2020-10-27 00:08:23,417 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -------------------------------------------------------------------------------- 2020-10-27 00:08:23,418 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - Starting YARN TaskExecutor runner (Version: 1.11.0, Scala: 2.11, Rev:d04872d, Date:2020-06-29T16:13:14+02:00) 2020-10-27 00:08:23,418 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - OS current user: yarn 2020-10-27 00:08:23,623 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - Current Hadoop/Kerberos user: root 2020-10-27 00:08:23,623 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - JVM: OpenJDK 64-Bit Server VM - Amazon.com Inc. - 1.8/25.265-b01 2020-10-27 00:08:23,623 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - Maximum heap size: 2037 MiBytes 2020-10-27 00:08:23,623 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - JAVA_HOME: /etc/alternatives/jre 2020-10-27 00:08:23,624 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - Hadoop version: 2.10.0-amzn-0 2020-10-27 00:08:23,624 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - JVM Options: 2020-10-27 00:08:23,624 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Xmx2228014246 2020-10-27 00:08:23,624 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Xms2228014246 2020-10-27 00:08:23,624 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -XX:MaxDirectMemorySize=606664136 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -XX:MaxMetaspaceSize=1073741824 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Djava.security.krb5.conf=./conf/krb5.conf 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Djava.security.krb5.conf=./conf/krb5.conf 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Dlog.file=/var/log/hadoop-yarn/containers/application_1602612206205_0135/container_1602612206205_0135_01_000002/taskmanager.log 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Dlog4j.configuration=file:./log4j.properties 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Dlog4j.configurationFile=file:./log4j.properties 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - Program Arguments: 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -D 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - taskmanager.memory.framework.off-heap.size=134217728b 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -D 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - taskmanager.memory.network.max=472446408b 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -D 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - taskmanager.memory.network.min=472446408b 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -D 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - taskmanager.memory.framework.heap.size=134217728b 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -D 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - taskmanager.memory.managed.size=1889785634b 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -D 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - taskmanager.cpu.cores=1.0 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -D 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - taskmanager.memory.task.heap.size=2093796518b 2020-10-27 00:08:23,625 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -D 2020-10-27 00:08:23,626 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - taskmanager.memory.task.off-heap.size=0b 2020-10-27 00:08:23,626 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - --configDir 2020-10-27 00:08:23,626 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - . 2020-10-27 00:08:23,626 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Djobmanager.rpc.address=xx.net 2020-10-27 00:08:23,626 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Dweb.port=0 2020-10-27 00:08:23,626 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Dweb.tmpdir=/tmp/flink-web-83dfde86-f0f9-416f-92da-b038d053e8b1 2020-10-27 00:08:23,626 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Djobmanager.rpc.port=45391 2020-10-27 00:08:23,626 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Drest.address=xx.net 2020-10-27 00:08:23,626 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -Dsecurity.kerberos.login.keytab=/mnt2/yarn/usercache/root/appcache/application_1602612206205_0135/container_1602612206205_0135_01_000001/krb5.keytab 2020-10-27 00:08:23,626 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - Classpath: :conf:flink-kafka-to-s3-lib-1.0.10.jar:lib/flink-csv-1.11.0.jar:lib/flink-json-1.11.0.jar:lib/flink-shaded-zookeeper-3.4.14.jar:lib/flink-table-blink_2.11-1.11.0.jar:lib/flink-table_2.11-1.11.0.jar:lib/log4j-1.2-api-2.12.1.jar:lib/log4j-api-2.12.1.jar:lib/log4j-core-2.12.1.jar:lib/log4j-slf4j-impl-2.12.1.jar:flink-dist_2.11-1.11.0.jar:job.graph:flink-conf.yaml::/etc/hadoop/conf:/usr/lib/hadoop/hadoop-yarn-api.jar:/usr/lib/hadoop/hadoop-aliyun-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-aliyun.jar:/usr/lib/hadoop/hadoop-sls.jar:/usr/lib/hadoop/hadoop-annotations-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-annotations.jar:/usr/lib/hadoop/hadoop-yarn-common-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-ant-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-ant.jar:/usr/lib/hadoop/hadoop-streaming-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-archive-logs-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-archive-logs.jar:/usr/lib/hadoop/hadoop-yarn-common.jar:/usr/lib/hadoop/hadoop-archives-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-archives.jar:/usr/lib/hadoop/hadoop-yarn-registry-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-auth-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-auth.jar:/usr/lib/hadoop/hadoop-yarn-registry.jar:/usr/lib/hadoop/hadoop-aws-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-aws.jar:/usr/lib/hadoop/hadoop-yarn-server-resourcemanager.jar:/usr/lib/hadoop/hadoop-azure-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-streaming.jar:/usr/lib/hadoop/hadoop-azure-datalake-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-azure-datalake.jar:/usr/lib/hadoop/hadoop-azure.jar:/usr/lib/hadoop/hadoop-yarn-server-web-proxy-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-common-2.10.0-amzn-0-tests.jar:/usr/lib/hadoop/hadoop-common-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-common.jar:/usr/lib/hadoop/hadoop-yarn-server-web-proxy.jar:/usr/lib/hadoop/hadoop-datajoin-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-datajoin.jar:/usr/lib/hadoop/hadoop-distcp-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-distcp.jar:/usr/lib/hadoop/hadoop-extras-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-extras.jar:/usr/lib/hadoop/hadoop-gridmix-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-gridmix.jar:/usr/lib/hadoop/hadoop-nfs-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-nfs.jar:/usr/lib/hadoop/hadoop-openstack-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-openstack.jar:/usr/lib/hadoop/hadoop-yarn-api-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-resourceestimator-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-resourceestimator.jar:/usr/lib/hadoop/hadoop-rumen-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-rumen.jar:/usr/lib/hadoop/hadoop-sls-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-yarn-server-common-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-yarn-server-applicationhistoryservice-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-yarn-server-resourcemanager-2.10.0-amzn-0.jar:/usr/lib/hadoop/hadoop-yarn-server-applicationhistoryservice.jar:/usr/lib/hadoop/hadoop-yarn-server-common.jar:/usr/lib/hadoop/lib/activation-1.1.jar:/usr/lib/hadoop/lib/netty-3.10.6.Final.jar:/usr/lib/hadoop/lib/apacheds-i18n-2.0.0-M15.jar:/usr/lib/hadoop/lib/log4j-1.2.17.jar:/usr/lib/hadoop/lib/apacheds-kerberos-codec-2.0.0-M15.jar:/usr/lib/hadoop/lib/nimbus-jose-jwt-4.41.1.jar:/usr/lib/hadoop/lib/api-asn1-api-1.0.0-M20.jar:/usr/lib/hadoop/lib/paranamer-2.3.jar:/usr/lib/hadoop/lib/api-util-1.0.0-M20.jar:/usr/lib/hadoop/lib/asm-3.2.jar:/usr/lib/hadoop/lib/jetty-6.1.26-emr.jar:/usr/lib/hadoop/lib/audience-annotations-0.5.0.jar:/usr/lib/hadoop/lib/avro-1.7.7.jar:/usr/lib/hadoop/lib/protobuf-java-2.5.0.jar:/usr/lib/hadoop/lib/commons-beanutils-1.9.4.jar:/usr/lib/hadoop/lib/commons-cli-1.2.jar:/usr/lib/hadoop/lib/servlet-api-2.5.jar:/usr/lib/hadoop/lib/commons-codec-1.4.jar:/usr/lib/hadoop/lib/jetty-sslengine-6.1.26-emr.jar:/usr/lib/hadoop/lib/commons-collections-3.2.2.jar:/usr/lib/hadoop/lib/slf4j-api-1.7.25.jar:/usr/lib/hadoop/lib/commons-compress-1.19.jar:/usr/lib/hadoop/lib/jetty-util-6.1.26-emr.jar:/usr/lib/hadoop/lib/commons-configuration-1.6.jar:/usr/lib/hadoop/lib/slf4j-log4j12-1.7.25.jar:/usr/lib/hadoop/lib/commons-digester-1.8.jar:/usr/lib/hadoop/lib/commons-io-2.4.jar:/usr/lib/hadoop/lib/snappy-java-1.1.7.3.jar:/usr/lib/hadoop/lib/commons-lang-2.6.jar:/usr/lib/hadoop/lib/spotbugs-annotations-3.1.9.jar:/usr/lib/hadoop/lib/commons-lang3-3.4.jar:/usr/lib/hadoop/lib/stax-api-1.0-2.jar:/usr/lib/hadoop/lib/commons-logging-1.1.3.jar:/usr/lib/hadoop/lib/stax2-api-3.1.4.jar:/usr/lib/hadoop/lib/commons-math3-3.1.1.jar:/usr/lib/hadoop/lib/commons-net-3.1.jar:/usr/lib/hadoop/lib/woodstox-core-5.0.3.jar:/usr/lib/hadoop/lib/curator-client-2.7.1.jar:/usr/lib/hadoop/lib/xmlenc-0.52.jar:/usr/lib/hadoop/lib/curator-framework-2.7.1.jar:/usr/lib/hadoop/lib/zookeeper-3.4.14.jar:/usr/lib/hadoop/lib/curator-recipes-2.7.1.jar:/usr/lib/hadoop/lib/gson-2.2.4.jar:/usr/lib/hadoop/lib/guava-11.0.2.jar:/usr/lib/hadoop/lib/hamcrest-core-1.3.jar:/usr/lib/hadoop/lib/mockito-all-1.8.5.jar:/usr/lib/hadoop/lib/htrace-core4-4.1.0-incubating.jar:/usr/lib/hadoop/lib/httpclient-4.5.9.jar:/usr/lib/hadoop/lib/httpcore-4.4.11.jar:/usr/lib/hadoop/lib/jackson-core-asl-1.9.13.jar:/usr/lib/hadoop/lib/jackson-jaxrs-1.9.13.jar:/usr/lib/hadoop/lib/jackson-mapper-asl-1.9.13.jar:/usr/lib/hadoop/lib/jackson-xc-1.9.13.jar:/usr/lib/hadoop/lib/java-xmlbuilder-0.4.jar:/usr/lib/hadoop/lib/jaxb-api-2.2.2.jar:/usr/lib/hadoop/lib/jaxb-impl-2.2.3-1.jar:/usr/lib/hadoop/lib/jcip-annotations-1.0-1.jar:/usr/lib/hadoop/lib/jersey-core-1.9.jar:/usr/lib/hadoop/lib/jersey-json-1.9.jar:/usr/lib/hadoop/lib/jersey-server-1.9.jar:/usr/lib/hadoop/lib/jets3t-0.9.0.jar:/usr/lib/hadoop/lib/jettison-1.1.jar:/usr/lib/hadoop/lib/jsch-0.1.54.jar:/usr/lib/hadoop/lib/json-smart-1.3.1.jar:/usr/lib/hadoop/lib/jsp-api-2.1.jar:/usr/lib/hadoop/lib/jsr305-3.0.0.jar:/usr/lib/hadoop/lib/junit-4.11.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-2.10.0-amzn-0-tests.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-2.10.0-amzn-0.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-client-2.10.0-amzn-0-tests.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-client-2.10.0-amzn-0.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-client.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-native-client-2.10.0-amzn-0-tests.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-native-client-2.10.0-amzn-0.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-native-client.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-nfs-2.10.0-amzn-0.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-nfs.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-rbf-2.10.0-amzn-0-tests.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-rbf-2.10.0-amzn-0.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs-rbf.jar:/usr/lib/hadoop-hdfs/hadoop-hdfs.jar:/usr/lib/hadoop-hdfs/lib/asm-3.2.jar:/usr/lib/hadoop-hdfs/lib/commons-cli-1.2.jar:/usr/lib/hadoop-hdfs/lib/commons-codec-1.4.jar:/usr/lib/hadoop-hdfs/lib/commons-daemon-1.0.13.jar:/usr/lib/hadoop-hdfs/lib/commons-io-2.4.jar:/usr/lib/hadoop-hdfs/lib/commons-lang-2.6.jar:/usr/lib/hadoop-hdfs/lib/commons-logging-1.1.3.jar:/usr/lib/hadoop-hdfs/lib/guava-11.0.2.jar:/usr/lib/hadoop-hdfs/lib/htrace-core4-4.1.0-incubating.jar:/usr/lib/hadoop-hdfs/lib/jackson-annotations-2.6.7.jar:/usr/lib/hadoop-hdfs/lib/jackson-core-2.6.7.jar:/usr/lib/hadoop-hdfs/lib/jackson-core-asl-1.9.13.jar:/usr/lib/hadoop-hdfs/lib/jackson-databind-2.6.7.jar:/usr/lib/hadoop-hdfs/lib/jackson-mapper-asl-1.9.13.jar:/usr/lib/hadoop-hdfs/lib/jersey-core-1.9.jar:/usr/lib/hadoop-hdfs/lib/jersey-server-1.9.jar:/usr/lib/hadoop-hdfs/lib/jetty-6.1.26-emr.jar:/usr/lib/hadoop-hdfs/lib/jetty-util-6.1.26-emr.jar:/usr/lib/hadoop-hdfs/lib/jsr305-3.0.0.jar:/usr/lib/hadoop-hdfs/lib/leveldbjni-all-1.8.jar:/usr/lib/hadoop-hdfs/lib/log4j-1.2.17.jar:/usr/lib/hadoop-hdfs/lib/netty-3.10.6.Final.jar:/usr/lib/hadoop-hdfs/lib/netty-all-4.0.23.Final.jar:/usr/lib/hadoop-hdfs/lib/okhttp-2.7.5.jar:/usr/lib/hadoop-hdfs/lib/okio-1.6.0.jar:/usr/lib/hadoop-hdfs/lib/protobuf-java-2.5.0.jar:/usr/lib/hadoop-hdfs/lib/servlet-api-2.5.jar:/usr/lib/hadoop-hdfs/lib/xercesImpl-2.12.0.jar:/usr/lib/hadoop-hdfs/lib/xml-apis-1.4.01.jar:/usr/lib/hadoop-hdfs/lib/xmlenc-0.52.jar:/usr/lib/hadoop-mapreduce/hadoop-azure.jar:/usr/lib/hadoop-mapreduce/HikariCP-java7-2.4.12.jar:/usr/lib/hadoop-mapreduce/hadoop-rumen.jar:/usr/lib/hadoop-mapreduce/activation-1.1.jar:/usr/lib/hadoop-mapreduce/guice-servlet-3.0.jar:/usr/lib/hadoop-mapreduce/aliyun-java-sdk-core-3.4.0.jar:/usr/lib/hadoop-mapreduce/hadoop-aliyun-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/aliyun-java-sdk-ecs-4.2.0.jar:/usr/lib/hadoop-mapreduce/hadoop-aliyun.jar:/usr/lib/hadoop-mapreduce/jdom-1.1.jar:/usr/lib/hadoop-mapreduce/aliyun-java-sdk-ram-3.0.0.jar:/usr/lib/hadoop-mapreduce/hadoop-auth-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/aliyun-java-sdk-sts-3.0.0.jar:/usr/lib/hadoop-mapreduce/hadoop-datajoin-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/aliyun-sdk-oss-3.4.1.jar:/usr/lib/hadoop-mapreduce/hadoop-sls-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/aopalliance-1.0.jar:/usr/lib/hadoop-mapreduce/hadoop-datajoin.jar:/usr/lib/hadoop-mapreduce/apacheds-i18n-2.0.0-M15.jar:/usr/lib/hadoop-mapreduce/guava-11.0.2.jar:/usr/lib/hadoop-mapreduce/java-util-1.9.0.jar:/usr/lib/hadoop-mapreduce/apacheds-kerberos-codec-2.0.0-M15.jar:/usr/lib/hadoop-mapreduce/hadoop-distcp-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/api-asn1-api-1.0.0-M20.jar:/usr/lib/hadoop-mapreduce/hadoop-distcp.jar:/usr/lib/hadoop-mapreduce/api-util-1.0.0-M20.jar:/usr/lib/hadoop-mapreduce/javax.inject-1.jar:/usr/lib/hadoop-mapreduce/asm-3.2.jar:/usr/lib/hadoop-mapreduce/hadoop-auth.jar:/usr/lib/hadoop-mapreduce/audience-annotations-0.5.0.jar:/usr/lib/hadoop-mapreduce/hadoop-sls.jar:/usr/lib/hadoop-mapreduce/avro-1.7.7.jar:/usr/lib/hadoop-mapreduce/hadoop-aws-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/aws-java-sdk-bundle-1.11.852.jar:/usr/lib/hadoop-mapreduce/hadoop-aws.jar:/usr/lib/hadoop-mapreduce/azure-data-lake-store-sdk-2.2.3.jar:/usr/lib/hadoop-mapreduce/hadoop-azure-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/azure-keyvault-core-0.8.0.jar:/usr/lib/hadoop-mapreduce/hadoop-extras-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/azure-storage-5.4.0.jar:/usr/lib/hadoop-mapreduce/hadoop-extras.jar:/usr/lib/hadoop-mapreduce/commons-beanutils-1.9.4.jar:/usr/lib/hadoop-mapreduce/hadoop-streaming.jar:/usr/lib/hadoop-mapreduce/commons-cli-1.2.jar:/usr/lib/hadoop-mapreduce/hadoop-gridmix-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/commons-codec-1.4.jar:/usr/lib/hadoop-mapreduce/hadoop-azure-datalake-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/commons-collections-3.2.2.jar:/usr/lib/hadoop-mapreduce/hadoop-gridmix.jar:/usr/lib/hadoop-mapreduce/commons-compress-1.19.jar:/usr/lib/hadoop-mapreduce/hadoop-azure-datalake.jar:/usr/lib/hadoop-mapreduce/commons-configuration-1.6.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-app.jar:/usr/lib/hadoop-mapreduce/commons-digester-1.8.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-common.jar:/usr/lib/hadoop-mapreduce/commons-httpclient-3.1.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-api.jar:/usr/lib/hadoop-mapreduce/commons-io-2.4.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-core.jar:/usr/lib/hadoop-mapreduce/commons-lang-2.6.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-hs.jar:/usr/lib/hadoop-mapreduce/commons-lang3-3.4.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-shuffle.jar:/usr/lib/hadoop-mapreduce/commons-logging-1.1.3.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar:/usr/lib/hadoop-mapreduce/commons-math3-3.1.1.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-common.jar:/usr/lib/hadoop-mapreduce/commons-net-3.1.jar:/usr/lib/hadoop-mapreduce/hadoop-openstack-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/curator-client-2.7.1.jar:/usr/lib/hadoop-mapreduce/hadoop-openstack.jar:/usr/lib/hadoop-mapreduce/curator-framework-2.7.1.jar:/usr/lib/hadoop-mapreduce/hadoop-resourceestimator.jar:/usr/lib/hadoop-mapreduce/curator-recipes-2.7.1.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-registry.jar:/usr/lib/hadoop-mapreduce/ehcache-3.3.1.jar:/usr/lib/hadoop-mapreduce/httpclient-4.5.9.jar:/usr/lib/hadoop-mapreduce/fst-2.50.jar:/usr/lib/hadoop-mapreduce/hadoop-archives-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/geronimo-jcache_1.0_spec-1.0-alpha-1.jar:/usr/lib/hadoop-mapreduce/jackson-core-2.6.7.jar:/usr/lib/hadoop-mapreduce/gson-2.2.4.jar:/usr/lib/hadoop-mapreduce/guice-3.0.jar:/usr/lib/hadoop-mapreduce/hadoop-ant-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/httpcore-4.4.11.jar:/usr/lib/hadoop-mapreduce/hadoop-ant.jar:/usr/lib/hadoop-mapreduce/hadoop-archives.jar:/usr/lib/hadoop-mapreduce/jaxb-api-2.2.2.jar:/usr/lib/hadoop-mapreduce/hadoop-archive-logs-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-rumen-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-archive-logs.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-server-applicationhistoryservice-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-app-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-common-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-core-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-hs-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-hs-plugins-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-hs-plugins.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-jobclient-2.10.0-amzn-0-tests.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-jobclient-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-jobclient.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-client-shuffle-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-resourceestimator-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-streaming-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-api-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-common-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-registry-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-server-applicationhistoryservice.jar:/usr/lib/hadoop-mapreduce/mssql-jdbc-6.2.1.jre7.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-server-common-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/nimbus-jose-jwt-4.41.1.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-server-common.jar:/usr/lib/hadoop-mapreduce/leveldbjni-all-1.8.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-server-resourcemanager-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/netty-3.10.6.Final.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-server-resourcemanager.jar:/usr/lib/hadoop-mapreduce/metrics-core-3.0.1.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-server-web-proxy-2.10.0-amzn-0.jar:/usr/lib/hadoop-mapreduce/ojalgo-43.0.jar:/usr/lib/hadoop-mapreduce/hadoop-yarn-server-web-proxy.jar:/usr/lib/hadoop-mapreduce/paranamer-2.3.jar:/usr/lib/hadoop-mapreduce/htrace-core4-4.1.0-incubating.jar:/usr/lib/hadoop-mapreduce/protobuf-java-2.5.0.jar:/usr/lib/hadoop-mapreduce/jackson-annotations-2.6.7.jar:/usr/lib/hadoop-mapreduce/spotbugs-annotations-3.1.9.jar:/usr/lib/hadoop-mapreduce/jackson-core-asl-1.9.13.jar:/usr/lib/hadoop-mapreduce/stax-api-1.0-2.jar:/usr/lib/hadoop-mapreduce/jackson-databind-2.6.7.jar:/usr/lib/hadoop-mapreduce/stax2-api-3.1.4.jar:/usr/lib/hadoop-mapreduce/jackson-jaxrs-1.9.13.jar:/usr/lib/hadoop-mapreduce/servlet-api-2.5.jar:/usr/lib/hadoop-mapreduce/jackson-mapper-asl-1.9.13.jar:/usr/lib/hadoop-mapreduce/woodstox-core-5.0.3.jar:/usr/lib/hadoop-mapreduce/jackson-xc-1.9.13.jar:/usr/lib/hadoop-mapreduce/xmlenc-0.52.jar:/usr/lib/hadoop-mapreduce/java-xmlbuilder-0.4.jar:/usr/lib/hadoop-mapreduce/zookeeper-3.4.14.jar:/usr/lib/hadoop-mapreduce/jaxb-impl-2.2.3-1.jar:/usr/lib/hadoop-mapreduce/jcip-annotations-1.0-1.jar:/usr/lib/hadoop-mapreduce/jersey-client-1.9.jar:/usr/lib/hadoop-mapreduce/jersey-core-1.9.jar:/usr/lib/hadoop-mapreduce/jersey-guice-1.9.jar:/usr/lib/hadoop-mapreduce/jersey-json-1.9.jar:/usr/lib/hadoop-mapreduce/jersey-server-1.9.jar:/usr/lib/hadoop-mapreduce/jets3t-0.9.0.jar:/usr/lib/hadoop-mapreduce/jettison-1.1.jar:/usr/lib/hadoop-mapreduce/jetty-6.1.26-emr.jar:/usr/lib/hadoop-mapreduce/snappy-java-1.1.7.3.jar:/usr/lib/hadoop-mapreduce/jetty-sslengine-6.1.26-emr.jar:/usr/lib/hadoop-mapreduce/jetty-util-6.1.26-emr.jar:/usr/lib/hadoop-mapreduce/jsch-0.1.54.jar:/usr/lib/hadoop-mapreduce/json-io-2.5.1.jar:/usr/lib/hadoop-mapreduce/json-smart-1.3.1.jar:/usr/lib/hadoop-mapreduce/jsp-api-2.1.jar:/usr/lib/hadoop-mapreduce/jsr305-3.0.0.jar:/usr/lib/hadoop-mapreduce/log4j-1.2.17.jar:/usr/lib/hadoop-mapreduce/lib/aopalliance-1.0.jar:/usr/lib/hadoop-mapreduce/lib/asm-3.2.jar:/usr/lib/hadoop-mapreduce/lib/avro-1.7.7.jar:/usr/lib/hadoop-mapreduce/lib/commons-compress-1.19.jar:/usr/lib/hadoop-mapreduce/lib/commons-io-2.4.jar:/usr/lib/hadoop-mapreduce/lib/guice-3.0.jar:/usr/lib/hadoop-mapreduce/lib/guice-servlet-3.0.jar:/usr/lib/hadoop-mapreduce/lib/hamcrest-core-1.3.jar:/usr/lib/hadoop-mapreduce/lib/jackson-core-asl-1.9.13.jar:/usr/lib/hadoop-mapreduce/lib/jackson-mapper-asl-1.9.13.jar:/usr/lib/hadoop-mapreduce/lib/javax.inject-1.jar:/usr/lib/hadoop-mapreduce/lib/jersey-core-1.9.jar:/usr/lib/hadoop-mapreduce/lib/jersey-guice-1.9.jar:/usr/lib/hadoop-mapreduce/lib/jersey-server-1.9.jar:/usr/lib/hadoop-mapreduce/lib/junit-4.11.jar:/usr/lib/hadoop-mapreduce/lib/leveldbjni-all-1.8.jar:/usr/lib/hadoop-mapreduce/lib/log4j-1.2.17.jar:/usr/lib/hadoop-mapreduce/lib/netty-3.10.6.Final.jar:/usr/lib/hadoop-mapreduce/lib/paranamer-2.3.jar:/usr/lib/hadoop-mapreduce/lib/protobuf-java-2.5.0.jar:/usr/lib/hadoop-mapreduce/lib/snappy-java-1.1.7.3.jar:/usr/lib/hadoop-yarn/hadoop-yarn-api-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-api.jar:/usr/lib/hadoop-yarn/hadoop-yarn-applications-distributedshell-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-applications-distributedshell.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-web-proxy.jar:/usr/lib/hadoop-yarn/hadoop-yarn-applications-unmanaged-am-launcher-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-applications-unmanaged-am-launcher.jar:/usr/lib/hadoop-yarn/hadoop-yarn-client-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-client.jar:/usr/lib/hadoop-yarn/hadoop-yarn-common-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-common.jar:/usr/lib/hadoop-yarn/hadoop-yarn-registry-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-registry.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-applicationhistoryservice-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-applicationhistoryservice.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-common-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-common.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-nodemanager-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-nodemanager.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-resourcemanager-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-resourcemanager.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-router-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-router.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-sharedcachemanager-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-sharedcachemanager.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-tests-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-tests.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-timeline-pluginstorage-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-timeline-pluginstorage.jar:/usr/lib/hadoop-yarn/hadoop-yarn-server-web-proxy-2.10.0-amzn-0.jar:/usr/lib/hadoop-yarn/lib/jersey-guice-1.9.jar:/usr/lib/hadoop-yarn/lib/HikariCP-java7-2.4.12.jar:/usr/lib/hadoop-yarn/lib/activation-1.1.jar:/usr/lib/hadoop-yarn/lib/aopalliance-1.0.jar:/usr/lib/hadoop-yarn/lib/jetty-util-6.1.26-emr.jar:/usr/lib/hadoop-yarn/lib/apacheds-i18n-2.0.0-M15.jar:/usr/lib/hadoop-yarn/lib/jetty-sslengine-6.1.26-emr.jar:/usr/lib/hadoop-yarn/lib/apacheds-kerberos-codec-2.0.0-M15.jar:/usr/lib/hadoop-yarn/lib/jsch-0.1.54.jar:/usr/lib/hadoop-yarn/lib/api-asn1-api-1.0.0-M20.jar:/usr/lib/hadoop-yarn/lib/json-io-2.5.1.jar:/usr/lib/hadoop-yarn/lib/api-util-1.0.0-M20.jar:/usr/lib/hadoop-yarn/lib/asm-3.2.jar:/usr/lib/hadoop-yarn/lib/jaxb-api-2.2.2.jar:/usr/lib/hadoop-yarn/lib/audience-annotations-0.5.0.jar:/usr/lib/hadoop-yarn/lib/avro-1.7.7.jar:/usr/lib/hadoop-yarn/lib/json-smart-1.3.1.jar:/usr/lib/hadoop-yarn/lib/commons-beanutils-1.9.4.jar:/usr/lib/hadoop-yarn/lib/commons-cli-1.2.jar:/usr/lib/hadoop-yarn/lib/jsp-api-2.1.jar:/usr/lib/hadoop-yarn/lib/commons-codec-1.4.jar:/usr/lib/hadoop-yarn/lib/jaxb-impl-2.2.3-1.jar:/usr/lib/hadoop-yarn/lib/commons-collections-3.2.2.jar:/usr/lib/hadoop-yarn/lib/jsr305-3.0.0.jar:/usr/lib/hadoop-yarn/lib/commons-compress-1.19.jar:/usr/lib/hadoop-yarn/lib/jcip-annotations-1.0-1.jar:/usr/lib/hadoop-yarn/lib/commons-configuration-1.6.jar:/usr/lib/hadoop-yarn/lib/leveldbjni-all-1.8.jar:/usr/lib/hadoop-yarn/lib/commons-digester-1.8.jar:/usr/lib/hadoop-yarn/lib/commons-io-2.4.jar:/usr/lib/hadoop-yarn/lib/log4j-1.2.17.jar:/usr/lib/hadoop-yarn/lib/commons-lang-2.6.jar:/usr/lib/hadoop-yarn/lib/metrics-core-3.0.1.jar:/usr/lib/hadoop-yarn/lib/commons-lang3-3.4.jar:/usr/lib/hadoop-yarn/lib/mssql-jdbc-6.2.1.jre7.jar:/usr/lib/hadoop-yarn/lib/commons-logging-1.1.3.jar:/usr/lib/hadoop-yarn/lib/netty-3.10.6.Final.jar:/usr/lib/hadoop-yarn/lib/commons-math3-3.1.1.jar:/usr/lib/hadoop-yarn/lib/commons-net-3.1.jar:/usr/lib/hadoop-yarn/lib/nimbus-jose-jwt-4.41.1.jar:/usr/lib/hadoop-yarn/lib/curator-client-2.7.1.jar:/usr/lib/hadoop-yarn/lib/paranamer-2.3.jar:/usr/lib/hadoop-yarn/lib/curator-framework-2.7.1.jar:/usr/lib/hadoop-yarn/lib/protobuf-java-2.5.0.jar:/usr/lib/hadoop-yarn/lib/curator-recipes-2.7.1.jar:/usr/lib/hadoop-yarn/lib/ehcache-3.3.1.jar:/usr/lib/hadoop-yarn/lib/fst-2.50.jar:/usr/lib/hadoop-yarn/lib/javax.inject-1.jar:/usr/lib/hadoop-yarn/lib/geronimo-jcache_1.0_spec-1.0-alpha-1.jar:/usr/lib/hadoop-yarn/lib/gson-2.2.4.jar:/usr/lib/hadoop-yarn/lib/guava-11.0.2.jar:/usr/lib/hadoop-yarn/lib/guice-3.0.jar:/usr/lib/hadoop-yarn/lib/servlet-api-2.5.jar:/usr/lib/hadoop-yarn/lib/guice-servlet-3.0.jar:/usr/lib/hadoop-yarn/lib/jersey-client-1.9.jar:/usr/lib/hadoop-yarn/lib/htrace-core4-4.1.0-incubating.jar:/usr/lib/hadoop-yarn/lib/snappy-java-1.1.7.3.jar:/usr/lib/hadoop-yarn/lib/httpclient-4.5.9.jar:/usr/lib/hadoop-yarn/lib/httpcore-4.4.11.jar:/usr/lib/hadoop-yarn/lib/spotbugs-annotations-3.1.9.jar:/usr/lib/hadoop-yarn/lib/jackson-core-asl-1.9.13.jar:/usr/lib/hadoop-yarn/lib/stax-api-1.0-2.jar:/usr/lib/hadoop-yarn/lib/jackson-jaxrs-1.9.13.jar:/usr/lib/hadoop-yarn/lib/jersey-core-1.9.jar:/usr/lib/hadoop-yarn/lib/jackson-mapper-asl-1.9.13.jar:/usr/lib/hadoop-yarn/lib/stax2-api-3.1.4.jar:/usr/lib/hadoop-yarn/lib/jackson-xc-1.9.13.jar:/usr/lib/hadoop-yarn/lib/java-util-1.9.0.jar:/usr/lib/hadoop-yarn/lib/woodstox-core-5.0.3.jar:/usr/lib/hadoop-yarn/lib/java-xmlbuilder-0.4.jar:/usr/lib/hadoop-yarn/lib/jersey-json-1.9.jar:/usr/lib/hadoop-yarn/lib/xmlenc-0.52.jar:/usr/lib/hadoop-yarn/lib/jersey-server-1.9.jar:/usr/lib/hadoop-yarn/lib/jets3t-0.9.0.jar:/usr/lib/hadoop-yarn/lib/jettison-1.1.jar:/usr/lib/hadoop-yarn/lib/zookeeper-3.4.14.jar:/usr/lib/hadoop-yarn/lib/jetty-6.1.26-emr.jar:/usr/lib/hadoop-lzo/lib/hadoop-lzo-0.4.19.jar:/usr/lib/hadoop-lzo/lib/hadoop-lzo.jar:/usr/share/aws/emr/emrfs/conf:/usr/share/aws/emr/emrfs/lib/annotations-16.0.2.jar:/usr/share/aws/emr/emrfs/lib/aopalliance-1.0.jar:/usr/share/aws/emr/emrfs/lib/bcprov-ext-jdk15on-1.66.jar:/usr/share/aws/emr/emrfs/lib/emrfs-hadoop-assembly-2.43.0.jar:/usr/share/aws/emr/emrfs/lib/ion-java-1.0.2.jar:/usr/share/aws/emr/emrfs/lib/javax.inject-1.jar:/usr/share/aws/emr/emrfs/lib/jcl-over-slf4j-1.7.21.jar:/usr/share/aws/emr/emrfs/lib/jmespath-java-1.11.852.jar:/usr/share/aws/emr/emrfs/lib/slf4j-api-1.7.21.jar:/usr/share/aws/emr/emrfs/auxlib/*:/usr/share/aws/emr/lib/*:/usr/share/aws/emr/ddb/lib/emr-ddb-hadoop.jar:/usr/share/aws/emr/goodies/lib/emr-hadoop-goodies.jar:/usr/share/aws/emr/kinesis/lib/emr-kinesis-hadoop.jar:/usr/share/aws/emr/cloudwatch-sink/lib/cloudwatch-sink-1.2.0.jar:/usr/share/aws/emr/cloudwatch-sink/lib/cloudwatch-sink.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-directory-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cloudwatchmetrics-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-accessanalyzer-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-comprehend-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-acm-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-comprehendmedical-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-acmpca-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-code-generator-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-alexaforbusiness-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-computeoptimizer-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-amplify-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codeartifact-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-api-gateway-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-kinesisvideosignalingchannels-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-apigatewaymanagementapi-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codebuild-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-apigatewayv2-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-config-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-appconfig-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-connect-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-appflow-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cloudsearch-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-applicationautoscaling-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cloudtrail-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-applicationinsights-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-connectparticipant-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-appmesh-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-core-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-appstream-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-costandusagereport-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-appsync-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-costexplorer-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-athena-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cloudwatch-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-augmentedairuntime-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codegurureviewer-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-autoscaling-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codepipeline-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-autoscalingplans-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-dataexchange-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-backup-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-datapipeline-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-batch-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-datasync-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-braket-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-dax-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-budgets-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-detective-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-chime-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-devicefarm-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cloud9-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codestar-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-clouddirectory-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codestarconnections-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cloudformation-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codestarnotifications-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cloudfront-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-directconnect-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cloudhsm-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cognitoidentity-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cloudhsmv2-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codecommit-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cognitoidp-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codedeploy-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codeguruprofiler-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-codegen-maven-plugin-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-cognitosync-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-discovery-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-dlm-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-dms-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-docdb-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-dynamodb-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ebs-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ec2-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ec2instanceconnect-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ecr-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ecs-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-efs-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-eks-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-elasticache-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-elasticbeanstalk-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-elasticinference-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-elasticloadbalancing-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-elasticloadbalancingv2-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-elasticsearch-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-elastictranscoder-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-emr-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-eventbridge-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-events-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-fms-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-forecast-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-forecastquery-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-frauddetector-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-fsx-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-gamelift-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-glacier-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-globalaccelerator-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-glue-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-greengrass-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-groundstation-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-guardduty-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-health-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-honeycode-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-iam-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-identitystore-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-imagebuilder-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-importexport-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-inspector-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-iot-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-iot1clickdevices-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-iot1clickprojects-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-iotanalytics-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-iotevents-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ioteventsdata-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-iotjobsdataplane-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-iotsecuretunneling-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-iotsitewise-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-iotthingsgraph-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ivs-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-kafka-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-kendra-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-kinesis-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-kinesisanalyticsv2-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-kinesisvideo-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-mediaconnect-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-kms-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-macie-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-lakeformation-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-mediaconvert-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-lambda-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-mediapackagevod-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-lex-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-macie2-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-lexmodelbuilding-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-managedblockchain-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-licensemanager-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-medialive-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-lightsail-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-mediapackage-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-logs-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-marketplacecatalog-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-machinelearning-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-marketplacecommerceanalytics-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-resourcegroups-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-marketplaceentitlement-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-marketplacemeteringservice-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-resourcegroupstaggingapi-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-mechanicalturkrequester-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-route53resolver-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-mediastore-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-s3-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-mediastoredata-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-s3control-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-mediatailor-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-sagemaker-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-migrationhub-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-robomaker-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-migrationhubconfig-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-sesv2-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-mobile-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-shield-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-models-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-signer-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-mq-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-simpledb-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-neptune-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-sagemakerruntime-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-networkmanager-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-simpleworkflow-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-opensdk-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-snowball-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-opsworks-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-savingsplans-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-opsworkscm-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-schemas-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-organizations-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-sns-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-outposts-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-secretsmanager-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-personalize-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-securityhub-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-personalizeevents-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-route53-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-personalizeruntime-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-sqs-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-pi-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ssm-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-pinpoint-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-servermigration-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-pinpointemail-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-servicecatalog-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-pinpointsmsvoice-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-sso-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-polly-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ssooidc-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-pricing-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-stepfunctions-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-qldb-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-servicediscovery-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-qldbsession-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-servicequotas-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-quicksight-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-storagegateway-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ram-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-sts-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-rds-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-support-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-rdsdata-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-synthetics-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-redshift-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-ses-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-rekognition-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-test-utils-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-serverlessapplicationrepository-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-textract-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-transcribe-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-transfer-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-translate-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-waf-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-wafv2-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-workdocs-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-worklink-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-workmail-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-workmailmessageflow-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-workspaces-1.11.852.jar:/usr/share/aws/aws-java-sdk/aws-java-sdk-xray-1.11.852.jar:/usr/share/aws/aws-java-sdk/jmespath-java-1.11.852.jar 2020-10-27 00:08:23,627 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - -------------------------------------------------------------------------------- 2020-10-27 00:08:23,628 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - Registered UNIX signal handlers for [TERM, HUP, INT] 2020-10-27 00:08:23,630 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - Current working Directory: /mnt3/yarn/usercache/root/appcache/application_1602612206205_0135/container_1602612206205_0135_01_000002 2020-10-27 00:08:23,641 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: internal.jobgraph-path, job.graph 2020-10-27 00:08:23,641 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: env.java.opts.jobmanager, -Djava.security.krb5.conf=./conf/krb5.conf 2020-10-27 00:08:23,641 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: env.yarn.conf.dir, /etc/hadoop/conf 2020-10-27 00:08:23,641 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: metrics.reporter.grph.interval, 30 SECONDS 2020-10-27 00:08:23,641 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: env.java.opts, -Djava.security.krb5.conf=./conf/krb5.conf 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: high-availability.cluster-id, application_1602612206205_0135 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: taskmanager.memory.jvm-metaspace.size, 1g 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: metrics.reporter.grph.port, 9109 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: security.kerberos.login.use-ticket-cache, false 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: security.kerberos.login.contexts, Client,KafkaClient 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: metrics.reporter.grph.host, 10.108.58.63 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: sasl.kerberos.service.name, kafka 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: execution.savepoint.ignore-unclaimed-state, false 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: sasl.mechanism, GSSAPI 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: yarn.ship-directories, /home/hadoop/flink/dev/1.0.0-b11/vdcs-flink-kafka-to-s3-1.0.0-b11/flink-kafka-to-s3-runner-1.0.10/conf 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: env.hadoop.conf.dir, /etc/hadoop/conf 2020-10-27 00:08:23,642 WARN org.apache.flink.configuration.GlobalConfiguration - Error while trying to split key and value in configuration file ./flink-conf.yaml:17: "pipeline.classpaths: " 2020-10-27 00:08:23,642 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: yarn.application.name, vdcs-kafka-flink-testamp 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: metrics.reporter.grph.factory.class, org.apache.flink.metrics.graphite.GraphiteReporterFactory 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: taskmanager.memory.process.size, 6 gb 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: execution.target, yarn-per-job 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: jobmanager.memory.process.size, 4 gb 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: security.kerberos.login.principal, sxx@xx.NET 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: execution.attached, true 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: internal.cluster.execution-mode, NORMAL 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: env.log.dir, /var/log/flink 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: execution.shutdown-on-attached-exit, false 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: pipeline.jars, file:/home/hadoop/flink/dev/1.0.0-b11/vdcs-flink-kafka-to-s3-1.0.0-b11/flink-kafka-to-s3-runner-1.0.10/lib/flink-kafka-to-s3-lib-1.0.10.jar 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: metrics.reporter.grph.protocol, TCP 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: env.java.opts.taskmanager, -Djava.security.krb5.conf=./conf/krb5.conf 2020-10-27 00:08:23,643 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: jobmanager.memory.jvm-metaspace.size, 1g 2020-10-27 00:08:23,644 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: security.kerberos.login.keytab, /home/hadoop/flink/dev/1.0.0-b11/vdcs-flink-kafka-to-s3-1.0.0-b11/flink-kafka-to-s3-runner-1.0.10/conf/svc.q2vdcsl.keytab 2020-10-27 00:08:23,644 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: $internal.deployment.config-dir, /home/hadoop/flink/dev/1.0.0-b11/vdcs-flink-kafka-to-s3-1.0.0-b11/flink-kafka-to-s3-runner-1.0.10/flinkconf/ 2020-10-27 00:08:23,644 INFO org.apache.flink.configuration.GlobalConfiguration - Loading configuration property: $internal.yarn.log-config-file, /home/hadoop/flink/dev/1.0.0-b11/vdcs-flink-kafka-to-s3-1.0.0-b11/flink-kafka-to-s3-runner-1.0.10/flinkconf/log4j.properties 2020-10-27 00:08:23,717 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - Current working/local Directory: /mnt/yarn/usercache/root/appcache/application_1602612206205_0135,/mnt1/yarn/usercache/root/appcache/application_1602612206205_0135,/mnt2/yarn/usercache/root/appcache/application_1602612206205_0135,/mnt3/yarn/usercache/root/appcache/application_1602612206205_0135 2020-10-27 00:08:23,722 INFO org.apache.flink.runtime.clusterframework.BootstrapTools - Setting directories for temporary files to: /mnt/yarn/usercache/root/appcache/application_1602612206205_0135,/mnt1/yarn/usercache/root/appcache/application_1602612206205_0135,/mnt2/yarn/usercache/root/appcache/application_1602612206205_0135,/mnt3/yarn/usercache/root/appcache/application_1602612206205_0135 2020-10-27 00:08:23,722 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - TM: local keytab path obtained krb5.keytab 2020-10-27 00:08:23,722 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - TM: keytab principal obtained xx@xx.NET 2020-10-27 00:08:23,726 INFO org.apache.flink.yarn.Utils - Resolved keytab path: /mnt3/yarn/usercache/root/appcache/application_1602612206205_0135/container_1602612206205_0135_01_000002/krb5.keytab 2020-10-27 00:08:23,726 INFO org.apache.flink.yarn.YarnTaskExecutorRunner - YARN daemon is running as: root Yarn client user obtainer: root 2020-10-27 00:08:23,765 INFO org.apache.flink.runtime.security.modules.HadoopModule - Hadoop user set to root (auth:SIMPLE) 2020-10-27 00:08:23,776 INFO org.apache.flink.runtime.security.modules.JaasModule - Jaas file will be created as /mnt/yarn/usercache/root/appcache/application_1602612206205_0135/jaas-492633676031430662.conf. 2020-10-27 00:08:23,812 WARN org.apache.flink.configuration.Configuration - Config uses deprecated configuration key 'web.port' instead of proper key 'rest.port' 2020-10-27 00:08:23,814 INFO org.apache.flink.runtime.taskexecutor.TaskManagerRunner - Using configured hostname/address for TaskManager: xx.net. 2020-10-27 00:08:23,816 INFO org.apache.flink.runtime.rpc.akka.AkkaRpcServiceUtils - Trying to start actor system, external address xx.dtveng.net:0, bind address 0.0.0.0:0. 2020-10-27 00:08:24,226 INFO akka.event.slf4j.Slf4jLogger - Slf4jLogger started 2020-10-27 00:08:24,243 INFO akka.remote.Remoting - Starting remoting 2020-10-27 00:08:24,326 INFO akka.remote.Remoting - Remoting started; listening on addresses :[akka.tcp://flink@xx.net:36679] 2020-10-27 00:08:24,575 INFO org.apache.flink.runtime.rpc.akka.AkkaRpcServiceUtils - Actor system started at akka.tcp://flink@xx.net:36679 2020-10-27 00:08:24,594 WARN org.apache.flink.runtime.metrics.ReporterSetup - The reporter factory (org.apache.flink.metrics.graphite.GraphiteReporterFactory) could not be found for reporter grph. Available factories: [org.apache.flink.runtime.metrics.ReporterSetupTest$ConfigExposingReporterFactory, org.apache.flink.runtime.metrics.ReporterSetupTest$TestReporterFactory, org.apache.flink.runtime.metrics.ReporterSetupTest$InstantiationTypeTrackingTestReporterFactory, org.apache.flink.runtime.metrics.ReporterSetupTest$FailingFactory]. 2020-10-27 00:08:24,595 INFO org.apache.flink.runtime.metrics.MetricRegistryImpl - No metrics reporter configured, no metrics will be exposed/reported. 2020-10-27 00:08:24,597 INFO org.apache.flink.runtime.rpc.akka.AkkaRpcServiceUtils - Trying to start actor system, external xx.net:0, bind address 0.0.0.0:0. 2020-10-27 00:08:24,607 INFO akka.event.slf4j.Slf4jLogger - Slf4jLogger started 2020-10-27 00:08:24,609 INFO akka.remote.Remoting - Starting remoting 2020-10-27 00:08:24,614 INFO akka.remote.Remoting - Remoting started; listening on addresses :[akka.tcp://flink-metrics@xx.net:41395] 2020-10-27 00:08:24,693 INFO org.apache.flink.runtime.rpc.akka.AkkaRpcServiceUtils - Actor system started at akka.tcp://flink-metrics@xx.net:41395 2020-10-27 00:08:24,702 INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Starting RPC endpoint for org.apache.flink.runtime.metrics.dump.MetricQueryService at akka://flink-metrics/user/rpc/MetricQueryService_container_1602612206205_0135_01_000002 . 2020-10-27 00:08:24,711 INFO org.apache.flink.runtime.blob.PermanentBlobCache - Created BLOB cache storage directory /mnt2/yarn/usercache/root/appcache/application_1602612206205_0135/blobStore-97cd2d5e-6830-4278-8f50-fbf7f6002068 2020-10-27 00:08:24,713 INFO org.apache.flink.runtime.blob.TransientBlobCache - Created BLOB cache storage directory /mnt3/yarn/usercache/root/appcache/application_1602612206205_0135/blobStore-7235cefe-452f-4c57-adf4-54ae3fd2f566 2020-10-27 00:08:24,714 INFO org.apache.flink.runtime.externalresource.ExternalResourceUtils - Enabled external resources: [] 2020-10-27 00:08:24,715 INFO org.apache.flink.runtime.externalresource.ExternalResourceUtils - Enabled external resources: [] 2020-10-27 00:08:24,715 INFO org.apache.flink.runtime.taskexecutor.TaskManagerRunner - Starting TaskManager with ResourceID: container_1602612206205_0135_01_000002 2020-10-27 00:08:24,759 INFO org.apache.flink.runtime.taskexecutor.TaskManagerServices - Temporary file directory '/mnt/yarn/usercache/root/appcache/application_1602612206205_0135': total 494 GB, usable 492 GB (99.60% usable) 2020-10-27 00:08:24,759 INFO org.apache.flink.runtime.taskexecutor.TaskManagerServices - Temporary file directory '/mnt1/yarn/usercache/root/appcache/application_1602612206205_0135': total 499 GB, usable 498 GB (99.80% usable) 2020-10-27 00:08:24,759 INFO org.apache.flink.runtime.taskexecutor.TaskManagerServices - Temporary file directory '/mnt2/yarn/usercache/root/appcache/application_1602612206205_0135': total 499 GB, usable 498 GB (99.80% usable) 2020-10-27 00:08:24,759 INFO org.apache.flink.runtime.taskexecutor.TaskManagerServices - Temporary file directory '/mnt3/yarn/usercache/root/appcache/application_1602612206205_0135': total 499 GB, usable 497 GB (99.60% usable) 2020-10-27 00:08:24,761 INFO org.apache.flink.runtime.io.disk.FileChannelManagerImpl - FileChannelManager uses directory /mnt/yarn/usercache/root/appcache/application_1602612206205_0135/flink-io-ffffd8da-2866-464d-b2b4-812d8e5769d3 for spill files. 2020-10-27 00:08:24,761 INFO org.apache.flink.runtime.io.disk.FileChannelManagerImpl - FileChannelManager uses directory /mnt1/yarn/usercache/root/appcache/application_1602612206205_0135/flink-io-4c99e778-1ed4-4345-aa89-e0cfd0f54a4c for spill files. 2020-10-27 00:08:24,761 INFO org.apache.flink.runtime.io.disk.FileChannelManagerImpl - FileChannelManager uses directory /mnt2/yarn/usercache/root/appcache/application_1602612206205_0135/flink-io-66d92801-49c2-4442-954e-64814abdc8af for spill files. 2020-10-27 00:08:24,762 INFO org.apache.flink.runtime.io.disk.FileChannelManagerImpl - FileChannelManager uses directory /mnt3/yarn/usercache/root/appcache/application_1602612206205_0135/flink-io-c7229a8b-dabf-4f7f-92fe-bb86eb18cd5f for spill files. 2020-10-27 00:08:24,768 INFO org.apache.flink.runtime.io.network.netty.NettyConfig - NettyConfig [server address: /0.0.0.0, server port: 0, ssl enabled: false, memory segment size (bytes): 32768, transport type: AUTO, number of server threads: 1 (manual), number of client threads: 1 (manual), server connect backlog: 0 (use Netty's default), client connect timeout (sec): 120, send/receive buffer size (bytes): 0 (use Netty's default)] 2020-10-27 00:08:24,770 INFO org.apache.flink.runtime.io.disk.FileChannelManagerImpl - FileChannelManager uses directory /mnt/yarn/usercache/root/appcache/application_1602612206205_0135/flink-netty-shuffle-c2c00473-89be-4a21-b7d8-a6a0b3639198 for spill files. 2020-10-27 00:08:24,770 INFO org.apache.flink.runtime.io.disk.FileChannelManagerImpl - FileChannelManager uses directory /mnt1/yarn/usercache/root/appcache/application_1602612206205_0135/flink-netty-shuffle-94aab2d7-4c1c-4724-9a14-0cd17bf7bccb for spill files. 2020-10-27 00:08:24,770 INFO org.apache.flink.runtime.io.disk.FileChannelManagerImpl - FileChannelManager uses directory /mnt2/yarn/usercache/root/appcache/application_1602612206205_0135/flink-netty-shuffle-1bb8313e-1b40-47c0-ae63-21d11c463aa6 for spill files. 2020-10-27 00:08:24,770 INFO org.apache.flink.runtime.io.disk.FileChannelManagerImpl - FileChannelManager uses directory /mnt3/yarn/usercache/root/appcache/application_1602612206205_0135/flink-netty-shuffle-626ff3d7-2e91-491b-b312-82b5b779cdc0 for spill files. 2020-10-27 00:08:25,069 INFO org.apache.flink.runtime.io.network.buffer.NetworkBufferPool - Allocated 450 MB for network buffer pool (number of memory segments: 14417, bytes per segment: 32768). 2020-10-27 00:08:25,075 INFO org.apache.flink.runtime.io.network.NettyShuffleEnvironment - Starting the network environment and its components. 2020-10-27 00:08:25,119 INFO org.apache.flink.runtime.io.network.netty.NettyClient - Transport type 'auto': using EPOLL. 2020-10-27 00:08:25,120 INFO org.apache.flink.runtime.io.network.netty.NettyClient - Successful initialization (took 44 ms). 2020-10-27 00:08:25,124 INFO org.apache.flink.runtime.io.network.netty.NettyServer - Transport type 'auto': using EPOLL. 2020-10-27 00:08:25,151 INFO org.apache.flink.runtime.io.network.netty.NettyServer - Successful initialization (took 29 ms). Listening on SocketAddress /0:0:0:0:0:0:0:0%0:42257. 2020-10-27 00:08:25,152 INFO org.apache.flink.runtime.taskexecutor.KvStateService - Starting the kvState service and its components. 2020-10-27 00:08:25,169 INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Starting RPC endpoint for org.apache.flink.runtime.taskexecutor.TaskExecutor at akka://flink/user/rpc/taskmanager_0 . 2020-10-27 00:08:25,179 INFO org.apache.flink.runtime.taskexecutor.DefaultJobLeaderService - Start job leader service. 2020-10-27 00:08:25,180 INFO org.apache.flink.runtime.filecache.FileCache - User file cache uses directory /mnt/yarn/usercache/root/appcache/application_1602612206205_0135/flink-dist-cache-e016baf2-1e4c-461b-b3e6-a6f5d46b35ef 2020-10-27 00:08:25,180 INFO org.apache.flink.runtime.filecache.FileCache - User file cache uses directory /mnt1/yarn/usercache/root/appcache/application_1602612206205_0135/flink-dist-cache-a0c9d16c-3123-4353-9326-ee9816558215 2020-10-27 00:08:25,180 INFO org.apache.flink.runtime.filecache.FileCache - User file cache uses directory /mnt2/yarn/usercache/root/appcache/application_1602612206205_0135/flink-dist-cache-05438f06-e79d-4948-9680-8f3d009dbc90 2020-10-27 00:08:25,180 INFO org.apache.flink.runtime.filecache.FileCache - User file cache uses directory /mnt3/yarn/usercache/root/appcache/application_1602612206205_0135/flink-dist-cache-d4f400af-ed4f-4b38-9a8d-0ce4b675d6ae 2020-10-27 00:08:25,181 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Connecting to ResourceManager akka.tcp://flink@xx.net:45391/user/rpc/resourcemanager_*(00000000000000000000000000000000). 2020-10-27 00:08:25,333 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Resolved ResourceManager address, beginning registration 2020-10-27 00:08:25,429 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Successful registration at resource manager akka.tcp://flink@xx.net:45391/user/rpc/resourcemanager_* under registration id 5ff988aa9da2eef7f626015c411aa853. 2020-10-27 00:08:25,441 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Receive slot request 9c1648db2f0abc4e5309f8a84e4cd420 for job 44220616a37d90b39b44e4b1d6bc63a3 from resource manager with leader id 00000000000000000000000000000000. 2020-10-27 00:08:25,445 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Allocated slot for 9c1648db2f0abc4e5309f8a84e4cd420. 2020-10-27 00:08:25,446 INFO org.apache.flink.runtime.taskexecutor.DefaultJobLeaderService - Add job 44220616a37d90b39b44e4b1d6bc63a3 for job leader monitoring. 2020-10-27 00:08:25,447 INFO org.apache.flink.runtime.taskexecutor.DefaultJobLeaderService - Try to register at job manager akka.tcp://flink@xx.net:45391/user/rpc/jobmanager_2 with leader id 00000000-0000-0000-0000-000000000000. 2020-10-27 00:08:25,459 INFO org.apache.flink.runtime.taskexecutor.DefaultJobLeaderService - Resolved JobManager address, beginning registration 2020-10-27 00:08:25,472 INFO org.apache.flink.runtime.taskexecutor.DefaultJobLeaderService - Successful registration at job manager akka.tcp://flink@xx.net:45391/user/rpc/jobmanager_2 for job 44220616a37d90b39b44e4b1d6bc63a3. 2020-10-27 00:08:25,473 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Establish JobManager connection for job 44220616a37d90b39b44e4b1d6bc63a3. 2020-10-27 00:08:25,475 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Offer reserved slots to the leader of job 44220616a37d90b39b44e4b1d6bc63a3. 2020-10-27 00:08:25,485 INFO org.apache.flink.runtime.taskexecutor.slot.TaskSlotTableImpl - Activate slot 9c1648db2f0abc4e5309f8a84e4cd420. 2020-10-27 00:08:30,048 INFO org.apache.flink.runtime.taskexecutor.slot.TaskSlotTableImpl - Activate slot 9c1648db2f0abc4e5309f8a84e4cd420. 2020-10-27 00:08:30,070 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task Source: flink-kafka-consumer (5/8). 2020-10-27 00:08:30,070 INFO org.apache.flink.runtime.taskmanager.Task - Source: flink-kafka-consumer (5/8) (846e2c7e2712228645f78210593eccea) switched from CREATED to DEPLOYING. 2020-10-27 00:08:30,073 INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Source: flink-kafka-consumer (5/8) (846e2c7e2712228645f78210593eccea) [DEPLOYING]. 2020-10-27 00:08:30,075 INFO org.apache.flink.runtime.taskexecutor.slot.TaskSlotTableImpl - Activate slot 9c1648db2f0abc4e5309f8a84e4cd420. 2020-10-27 00:08:30,082 INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: Source: flink-kafka-consumer (5/8) (846e2c7e2712228645f78210593eccea) [DEPLOYING]. 2020-10-27 00:08:30,085 INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task Map -> Filter -> Map -> Sink: s3-sink-raw (5/12). 2020-10-27 00:08:30,085 INFO org.apache.flink.runtime.taskmanager.Task - Map -> Filter -> Map -> Sink: s3-sink-raw (5/12) (d6ac2808079a5a9801133cfb179537c5) switched from CREATED to DEPLOYING. 2020-10-27 00:08:30,085 INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Map -> Filter -> Map -> Sink: s3-sink-raw (5/12) (d6ac2808079a5a9801133cfb179537c5) [DEPLOYING]. 2020-10-27 00:08:30,086 INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: Map -> Filter -> Map -> Sink: s3-sink-raw (5/12) (d6ac2808079a5a9801133cfb179537c5) [DEPLOYING]. 2020-10-27 00:08:30,110 INFO org.apache.flink.streaming.runtime.tasks.StreamTask - Using application-defined state backend: File State Backend (checkpoints: 's3://xx/chkpoint', savepoints: 'null', asynchronous: TRUE, fileStateThreshold: -1) 2020-10-27 00:08:30,110 INFO org.apache.flink.streaming.runtime.tasks.StreamTask - Using application-defined state backend: File State Backend (checkpoints: 's3://xx/chkpoint', savepoints: 'null', asynchronous: TRUE, fileStateThreshold: -1) 2020-10-27 00:08:30,111 INFO org.apache.flink.streaming.runtime.tasks.StreamTask - Configuring application-defined state backend with job/cluster config 2020-10-27 00:08:30,111 INFO org.apache.flink.streaming.runtime.tasks.StreamTask - Configuring application-defined state backend with job/cluster config 2020-10-27 00:08:30,284 INFO org.apache.commons.beanutils.FluentPropertyBeanIntrospector - Error when creating PropertyDescriptor for public final void org.apache.commons.configuration2.AbstractConfiguration.setProperty(java.lang.String,java.lang.Object)! Ignoring this property. 2020-10-27 00:08:30,309 INFO org.apache.hadoop.metrics2.impl.MetricsConfig - loaded properties from hadoop-metrics2.properties 2020-10-27 00:08:30,328 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl - Scheduled Metric snapshot period at 300 second(s). 2020-10-27 00:08:30,328 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl - s3a-file-system metrics system started 2020-10-27 00:08:30,347 WARN org.apache.hadoop.util.NativeCodeLoader - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 2020-10-27 00:08:30,934 INFO org.apache.hadoop.conf.Configuration.deprecation - fs.s3a.server-side-encryption-key is deprecated. Instead, use fs.s3a.server-side-encryption.key 2020-10-27 00:08:30,949 INFO org.apache.flink.runtime.taskmanager.Task - Map -> Filter -> Map -> Sink: s3-sink-raw (5/12) (d6ac2808079a5a9801133cfb179537c5) switched from DEPLOYING to RUNNING. 2020-10-27 00:08:30,949 INFO org.apache.flink.runtime.taskmanager.Task - Source: flink-kafka-consumer (5/8) (846e2c7e2712228645f78210593eccea) switched from DEPLOYING to RUNNING. 2020-10-27 00:08:31,018 INFO org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase - Consumer subtask 4 has no restore state. 2020-10-27 00:08:31,036 INFO org.apache.kafka.clients.consumer.ConsumerConfig - ConsumerConfig values: allow.auto.create.topics = true auto.commit.interval.ms = 5000 auto.offset.reset = latest bootstrap.servers = XX:9092, XXX:9092, XX:9092] check.crcs = true client.dns.lookup = default client.id = client.rack = connections.max.idle.ms = 540000 default.api.timeout.ms = 60000 enable.auto.commit = true exclude.internal.topics = true fetch.max.bytes = 52428800 fetch.max.wait.ms = 500 fetch.min.bytes = 1 group.id = flinktest-ntt-1-11 group.instance.id = null heartbeat.interval.ms = 3000 interceptor.classes = [] internal.leave.group.on.close = true isolation.level = read_uncommitted key.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer max.partition.fetch.bytes = 1048576 max.poll.interval.ms = 300000 max.poll.records = 500 metadata.max.age.ms = 300000 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 partition.assignment.strategy = [class org.apache.kafka.clients.consumer.RangeAssignor] receive.buffer.bytes = 65536 reconnect.backoff.max.ms = 1000 reconnect.backoff.ms = 50 request.timeout.ms = 30000 retry.backoff.ms = 100 sasl.client.callback.handler.class = null sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.login.callback.handler.class = null sasl.login.class = null sasl.login.refresh.buffer.seconds = 300 sasl.login.refresh.min.period.seconds = 60 sasl.login.refresh.window.factor = 0.8 sasl.login.refresh.window.jitter = 0.05 sasl.mechanism = GSSAPI security.protocol = PLAINTEXT security.providers = null send.buffer.bytes = 131072 session.timeout.ms = 10000 ssl.cipher.suites = null ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] ssl.endpoint.identification.algorithm = https ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.protocol = TLS ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS value.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'outputs' was supplied but isn't a known config. 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'concurrentchckpt' was supplied but isn't a known config. 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'err.base.path' was supplied but isn't a known config. 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'rollovertimeseconds' was supplied but isn't a known config. 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'parallelizeKafka' was supplied but isn't a known config. 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'chckpturi' was supplied but isn't a known config. 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'chckptintervalmilligap' was supplied but isn't a known config. 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'raw.base.path' was supplied but isn't a known config. 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'arc.base.path' was supplied but isn't a known config. 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'chckptintervalmilli' was supplied but isn't a known config. 2020-10-27 00:08:31,289 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'parallelizeOperators' was supplied but isn't a known config. 2020-10-27 00:08:31,290 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'partfilesizemb' was supplied but isn't a known config. 2020-10-27 00:08:31,290 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'chckptduration' was supplied but isn't a known config. 2020-10-27 00:08:31,290 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'topic' was supplied but isn't a known config. 2020-10-27 00:08:31,290 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'inactivitytimeseconds' was supplied but isn't a known config. 2020-10-27 00:08:31,290 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'data.type' was supplied but isn't a known config. 2020-10-27 00:08:31,291 INFO org.apache.kafka.common.utils.AppInfoParser - Kafka version: 2.4.1 2020-10-27 00:08:31,291 INFO org.apache.kafka.common.utils.AppInfoParser - Kafka commitId: c57222ae8cd7866b 2020-10-27 00:08:31,291 INFO org.apache.kafka.common.utils.AppInfoParser - Kafka startTimeMs: 1603757311290 2020-10-27 00:08:31,665 INFO org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase - Consumer subtask 4 will start reading the following 1 partitions from the committed group offsets in Kafka: [KafkaTopicPartition{topic='xx-t', partition=1}] 2020-10-27 00:08:31,668 INFO org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase - Consumer subtask 4 creating fetcher with offsets {KafkaTopicPartition{topic='xx-nat-t', partition=1}=-915623761773}. 2020-10-27 00:08:31,675 INFO org.apache.kafka.clients.consumer.ConsumerConfig - ConsumerConfig values: allow.auto.create.topics = true auto.commit.interval.ms = 5000 auto.offset.reset = latest bootstrap.servers = [xx.net:9092, xx.net:9092, xx.net:9092] check.crcs = true client.dns.lookup = default client.id = client.rack = connections.max.idle.ms = 540000 default.api.timeout.ms = 60000 enable.auto.commit = false exclude.internal.topics = true fetch.max.bytes = 52428800 fetch.max.wait.ms = 500 fetch.min.bytes = 1 group.id = flinktest-ntt-1-11 group.instance.id = null heartbeat.interval.ms = 3000 interceptor.classes = [] internal.leave.group.on.close = true isolation.level = read_uncommitted key.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer max.partition.fetch.bytes = 1048576 max.poll.interval.ms = 300000 max.poll.records = 500 metadata.max.age.ms = 300000 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 partition.assignment.strategy = [class org.apache.kafka.clients.consumer.RangeAssignor] receive.buffer.bytes = 65536 reconnect.backoff.max.ms = 1000 reconnect.backoff.ms = 50 request.timeout.ms = 30000 retry.backoff.ms = 100 sasl.client.callback.handler.class = null sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.login.callback.handler.class = null sasl.login.class = null sasl.login.refresh.buffer.seconds = 300 sasl.login.refresh.min.period.seconds = 60 sasl.login.refresh.window.factor = 0.8 sasl.login.refresh.window.jitter = 0.05 sasl.mechanism = GSSAPI security.protocol = PLAINTEXT security.providers = null send.buffer.bytes = 131072 session.timeout.ms = 10000 ssl.cipher.suites = null ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] ssl.endpoint.identification.algorithm = https ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.protocol = TLS ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS value.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer 2020-10-27 00:08:31,680 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'outputs' was supplied but isn't a known config. 2020-10-27 00:08:31,680 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'concurrentchckpt' was supplied but isn't a known config. 2020-10-27 00:08:31,680 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'err.base.path' was supplied but isn't a known config. 2020-10-27 00:08:31,680 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'rollovertimeseconds' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'parallelizeKafka' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'chckpturi' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'chckptintervalmilligap' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'raw.base.path' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'arc.base.path' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'chckptintervalmilli' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'parallelizeOperators' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'partfilesizemb' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'chckptduration' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'topic' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'inactivitytimeseconds' was supplied but isn't a known config. 2020-10-27 00:08:31,681 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'data.type' was supplied but isn't a known config. 2020-10-27 00:08:31,681 INFO org.apache.kafka.common.utils.AppInfoParser - Kafka version: 2.4.1 2020-10-27 00:08:31,681 INFO org.apache.kafka.common.utils.AppInfoParser - Kafka commitId: c57222ae8cd7866b 2020-10-27 00:08:31,681 INFO org.apache.kafka.common.utils.AppInfoParser - Kafka startTimeMs: 1603757311681 2020-10-27 00:08:31,684 INFO org.apache.kafka.clients.consumer.KafkaConsumer - [Consumer clientId=consumer-flinktest-ntt-1-11-2, groupId=flinktest-ntt-1-11] Subscribed to partition(s): xx-nat-t-1 2020-10-27 00:08:31,838 INFO org.apache.kafka.clients.consumer.internals.AbstractCoordinator - [Consumer clientId=consumer-flinktest-ntt-1-11-2, groupId=flinktest-ntt-1-11] Discovered group coordinator xx:9092 (id: 2147483641 rack: null) 2020-10-27 00:08:32,001 INFO org.apache.kafka.clients.consumer.internals.ConsumerCoordinator - [Consumer clientId=consumer-flinktest-ntt-1-11-2, groupId=flinktest-ntt-1-11] Setting offset for partition xx-nat-t-1 to the committed offset FetchPosition{offset=2840, offsetEpoch=Optional.empty, currentLeader=LeaderAndEpoch{leader=xx.net:9092 (id: 5 rack: null), epoch=-1}} 2020-10-27 00:08:36,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1 (max part counter=0). 2020-10-27 00:08:36,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1. 2020-10-27 00:08:41,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2 (max part counter=0). 2020-10-27 00:08:41,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2. 2020-10-27 00:08:45,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3 (max part counter=0). 2020-10-27 00:08:46,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3. 2020-10-27 00:08:50,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4 (max part counter=0). 2020-10-27 00:08:51,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4. 2020-10-27 00:08:55,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5 (max part counter=0). 2020-10-27 00:08:56,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5. 2020-10-27 00:09:00,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6 (max part counter=0). 2020-10-27 00:09:01,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6. 2020-10-27 00:09:05,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7 (max part counter=0). 2020-10-27 00:09:06,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7. 2020-10-27 00:09:10,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8 (max part counter=0). 2020-10-27 00:09:11,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8. 2020-10-27 00:09:15,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9 (max part counter=0). 2020-10-27 00:09:16,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9. 2020-10-27 00:09:20,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10 (max part counter=0). 2020-10-27 00:09:21,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10. 2020-10-27 00:09:25,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11 (max part counter=0). 2020-10-27 00:09:26,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11. 2020-10-27 00:09:30,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=12 (max part counter=0). 2020-10-27 00:09:31,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=12. 2020-10-27 00:09:36,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=13 (max part counter=0). 2020-10-27 00:09:36,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=13. 2020-10-27 00:09:41,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=14 (max part counter=0). 2020-10-27 00:09:42,138 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=14. 2020-10-27 00:09:46,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=15 (max part counter=0). 2020-10-27 00:09:46,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=15. 2020-10-27 00:09:50,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=16 (max part counter=0). 2020-10-27 00:09:51,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=16. 2020-10-27 00:09:55,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=17 (max part counter=0). 2020-10-27 00:09:56,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=17. 2020-10-27 00:10:01,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=18 (max part counter=0). 2020-10-27 00:10:03,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=18. 2020-10-27 00:10:06,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=19 (max part counter=0). 2020-10-27 00:10:07,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=19. 2020-10-27 00:10:10,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=20 (max part counter=0). 2020-10-27 00:10:11,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=20. 2020-10-27 00:10:15,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=21 (max part counter=0). 2020-10-27 00:10:16,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=21. 2020-10-27 00:10:20,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=22 (max part counter=0). 2020-10-27 00:10:21,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=22. 2020-10-27 00:10:25,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=23 (max part counter=0). 2020-10-27 00:10:26,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=23. 2020-10-27 00:10:30,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=24 (max part counter=0). 2020-10-27 00:10:31,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=24. 2020-10-27 00:10:36,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=25 (max part counter=0). 2020-10-27 00:10:36,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=25. 2020-10-27 00:10:40,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=26 (max part counter=0). 2020-10-27 00:10:41,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=26. 2020-10-27 00:10:45,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=27 (max part counter=0). 2020-10-27 00:10:46,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=27. 2020-10-27 00:10:50,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=28 (max part counter=0). 2020-10-27 00:10:51,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=28. 2020-10-27 00:10:55,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=29 (max part counter=0). 2020-10-27 00:10:56,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=29. 2020-10-27 00:11:01,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=30 (max part counter=0). 2020-10-27 00:11:02,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=30. 2020-10-27 00:11:05,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=31 (max part counter=0). 2020-10-27 00:11:07,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=31. 2020-10-27 00:11:11,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=32 (max part counter=0). 2020-10-27 00:11:11,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=32. 2020-10-27 00:11:16,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=33 (max part counter=0). 2020-10-27 00:11:16,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=33. 2020-10-27 00:11:20,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=34 (max part counter=0). 2020-10-27 00:11:21,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=34. 2020-10-27 00:11:26,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=35 (max part counter=0). 2020-10-27 00:11:26,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=35. 2020-10-27 00:11:31,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=36 (max part counter=0). 2020-10-27 00:11:32,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=36. 2020-10-27 00:11:35,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=37 (max part counter=0). 2020-10-27 00:11:36,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=37. 2020-10-27 00:11:40,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=38 (max part counter=0). 2020-10-27 00:11:41,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=38. 2020-10-27 00:11:45,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=39 (max part counter=0). 2020-10-27 00:11:46,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=39. 2020-10-27 00:11:50,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=40 (max part counter=0). 2020-10-27 00:11:51,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=40. 2020-10-27 00:11:55,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=41 (max part counter=0). 2020-10-27 00:11:57,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=41. 2020-10-27 00:12:01,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=42 (max part counter=0). 2020-10-27 00:12:02,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=42. 2020-10-27 00:12:06,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=43 (max part counter=0). 2020-10-27 00:12:06,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=43. 2020-10-27 00:12:10,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=44 (max part counter=0). 2020-10-27 00:12:11,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=44. 2020-10-27 00:12:16,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=45 (max part counter=0). 2020-10-27 00:12:16,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=45. 2020-10-27 00:12:20,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=46 (max part counter=0). 2020-10-27 00:12:21,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=46. 2020-10-27 00:12:26,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=47 (max part counter=0). 2020-10-27 00:12:27,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=47. 2020-10-27 00:12:30,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=48 (max part counter=0). 2020-10-27 00:12:31,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=48. 2020-10-27 00:12:35,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=49 (max part counter=0). 2020-10-27 00:12:36,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=49. 2020-10-27 00:12:40,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=50 (max part counter=0). 2020-10-27 00:12:41,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=50. 2020-10-27 00:12:45,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=51 (max part counter=0). 2020-10-27 00:12:46,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=51. 2020-10-27 00:12:51,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=52 (max part counter=0). 2020-10-27 00:12:51,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=52. 2020-10-27 00:12:55,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=53 (max part counter=0). 2020-10-27 00:12:56,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=53. 2020-10-27 00:13:01,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=54 (max part counter=0). 2020-10-27 00:13:02,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=54. 2020-10-27 00:13:06,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=55 (max part counter=0). 2020-10-27 00:13:06,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=55. 2020-10-27 00:13:11,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=56 (max part counter=0). 2020-10-27 00:13:11,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=56. 2020-10-27 00:13:15,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=57 (max part counter=0). 2020-10-27 00:13:16,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=57. 2020-10-27 00:13:20,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=58 (max part counter=0). 2020-10-27 00:13:21,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=58. 2020-10-27 00:13:25,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=59 (max part counter=0). 2020-10-27 00:13:26,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=59. 2020-10-27 00:13:31,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=60 (max part counter=0). 2020-10-27 00:13:31,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=60. 2020-10-27 00:13:36,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=61 (max part counter=0). 2020-10-27 00:13:36,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=61. 2020-10-27 00:13:41,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=62 (max part counter=0). 2020-10-27 00:13:41,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=62. 2020-10-27 00:13:46,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=63 (max part counter=0). 2020-10-27 00:13:46,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=63. 2020-10-27 00:13:51,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=64 (max part counter=0). 2020-10-27 00:13:51,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=64. 2020-10-27 00:13:56,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=65 (max part counter=0). 2020-10-27 00:13:56,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=65. 2020-10-27 00:14:00,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=66 (max part counter=0). 2020-10-27 00:14:01,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=66. 2020-10-27 00:14:05,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=67 (max part counter=0). 2020-10-27 00:14:06,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=67. 2020-10-27 00:14:10,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=68 (max part counter=0). 2020-10-27 00:14:11,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=68. 2020-10-27 00:14:15,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=69 (max part counter=0). 2020-10-27 00:14:16,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=69. 2020-10-27 00:14:20,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=70 (max part counter=0). 2020-10-27 00:14:21,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=70. 2020-10-27 00:14:25,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=71 (max part counter=0). 2020-10-27 00:14:26,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=71. 2020-10-27 00:14:31,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=72 (max part counter=0). 2020-10-27 00:14:32,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=72. 2020-10-27 00:14:35,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=73 (max part counter=0). 2020-10-27 00:14:36,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=73. 2020-10-27 00:14:40,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=74 (max part counter=0). 2020-10-27 00:14:41,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=74. 2020-10-27 00:14:45,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=75 (max part counter=0). 2020-10-27 00:14:46,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=75. 2020-10-27 00:14:50,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=76 (max part counter=0). 2020-10-27 00:14:51,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=76. 2020-10-27 00:14:55,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=77 (max part counter=0). 2020-10-27 00:14:57,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=77. 2020-10-27 00:15:00,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=78 (max part counter=0). 2020-10-27 00:15:01,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=78. 2020-10-27 00:15:05,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=79 (max part counter=0). 2020-10-27 00:15:06,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=79. 2020-10-27 00:15:11,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=80 (max part counter=0). 2020-10-27 00:15:11,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=80. 2020-10-27 00:15:16,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=81 (max part counter=0). 2020-10-27 00:15:16,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=81. 2020-10-27 00:15:20,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=82 (max part counter=0). 2020-10-27 00:15:21,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=82. 2020-10-27 00:15:25,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=83 (max part counter=0). 2020-10-27 00:15:27,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=83. 2020-10-27 00:15:30,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=84 (max part counter=0). 2020-10-27 00:15:31,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=84. 2020-10-27 00:15:35,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=85 (max part counter=0). 2020-10-27 00:15:36,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=85. 2020-10-27 00:15:40,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=86 (max part counter=0). 2020-10-27 00:15:41,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=86. 2020-10-27 00:15:45,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=87 (max part counter=0). 2020-10-27 00:15:46,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=87. 2020-10-27 00:15:51,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=88 (max part counter=0). 2020-10-27 00:15:51,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=88. 2020-10-27 00:15:55,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=89 (max part counter=0). 2020-10-27 00:15:56,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=89. 2020-10-27 00:16:00,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=90 (max part counter=0). 2020-10-27 00:16:01,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=90. 2020-10-27 00:16:05,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=91 (max part counter=0). 2020-10-27 00:16:06,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=91. 2020-10-27 00:16:11,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=92 (max part counter=0). 2020-10-27 00:16:11,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=92. 2020-10-27 00:16:15,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=93 (max part counter=0). 2020-10-27 00:16:16,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=93. 2020-10-27 00:16:20,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=94 (max part counter=0). 2020-10-27 00:16:21,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=94. 2020-10-27 00:16:25,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=95 (max part counter=0). 2020-10-27 00:16:26,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=95. 2020-10-27 00:16:30,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=96 (max part counter=0). 2020-10-27 00:16:32,127 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=96. 2020-10-27 00:16:36,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=97 (max part counter=0). 2020-10-27 00:16:36,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=97. 2020-10-27 00:16:41,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=98 (max part counter=0). 2020-10-27 00:16:41,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=98. 2020-10-27 00:16:45,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=99 (max part counter=0). 2020-10-27 00:16:46,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=99. 2020-10-27 00:16:50,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=100 (max part counter=0). 2020-10-27 00:16:51,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=100. 2020-10-27 00:16:56,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=101 (max part counter=0). 2020-10-27 00:16:56,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=101. 2020-10-27 00:17:01,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=102 (max part counter=0). 2020-10-27 00:17:01,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=102. 2020-10-27 00:17:05,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=103 (max part counter=0). 2020-10-27 00:17:06,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=103. 2020-10-27 00:17:11,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=104 (max part counter=0). 2020-10-27 00:17:11,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=104. 2020-10-27 00:17:15,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=105 (max part counter=0). 2020-10-27 00:17:16,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=105. 2020-10-27 00:17:21,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=106 (max part counter=0). 2020-10-27 00:17:21,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=106. 2020-10-27 00:17:25,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=107 (max part counter=0). 2020-10-27 00:17:26,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=107. 2020-10-27 00:17:31,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=108 (max part counter=0). 2020-10-27 00:17:31,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=108. 2020-10-27 00:17:35,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=109 (max part counter=0). 2020-10-27 00:17:36,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=109. 2020-10-27 00:17:40,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=110 (max part counter=0). 2020-10-27 00:17:41,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=110. 2020-10-27 00:17:45,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=111 (max part counter=0). 2020-10-27 00:17:46,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=111. 2020-10-27 00:17:51,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=112 (max part counter=0). 2020-10-27 00:17:52,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=112. 2020-10-27 00:17:55,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=113 (max part counter=0). 2020-10-27 00:17:56,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=113. 2020-10-27 00:18:01,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=114 (max part counter=0). 2020-10-27 00:18:01,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=114. 2020-10-27 00:18:05,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=115 (max part counter=0). 2020-10-27 00:18:06,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=115. 2020-10-27 00:18:10,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=116 (max part counter=0). 2020-10-27 00:18:11,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=116. 2020-10-27 00:18:15,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=117 (max part counter=0). 2020-10-27 00:18:16,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=117. 2020-10-27 00:18:20,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=118 (max part counter=0). 2020-10-27 00:18:21,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=118. 2020-10-27 00:18:26,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=119 (max part counter=0). 2020-10-27 00:18:27,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=119. 2020-10-27 00:18:30,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=120 (max part counter=0). 2020-10-27 00:18:31,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=120. 2020-10-27 00:18:36,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=121 (max part counter=0). 2020-10-27 00:18:37,211 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=121. 2020-10-27 00:18:41,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=122 (max part counter=0). 2020-10-27 00:18:42,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=122. 2020-10-27 00:18:46,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=123 (max part counter=0). 2020-10-27 00:18:46,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=123. 2020-10-27 00:18:51,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=124 (max part counter=0). 2020-10-27 00:18:52,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=124. 2020-10-27 00:18:56,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=125 (max part counter=0). 2020-10-27 00:18:56,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=125. 2020-10-27 00:19:00,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=126 (max part counter=0). 2020-10-27 00:19:01,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=126. 2020-10-27 00:19:05,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=127 (max part counter=0). 2020-10-27 00:19:06,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=127. 2020-10-27 00:19:11,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=128 (max part counter=0). 2020-10-27 00:19:12,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=128. 2020-10-27 00:19:16,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=129 (max part counter=0). 2020-10-27 00:19:16,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=129. 2020-10-27 00:19:21,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=130 (max part counter=0). 2020-10-27 00:19:21,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=130. 2020-10-27 00:19:25,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=131 (max part counter=0). 2020-10-27 00:19:26,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=131. 2020-10-27 00:19:31,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=132 (max part counter=0). 2020-10-27 00:19:31,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=132. 2020-10-27 00:19:36,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=133 (max part counter=0). 2020-10-27 00:19:36,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=133. 2020-10-27 00:19:41,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=134 (max part counter=0). 2020-10-27 00:19:42,242 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=134. 2020-10-27 00:19:46,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=135 (max part counter=0). 2020-10-27 00:19:46,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=135. 2020-10-27 00:19:51,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=136 (max part counter=0). 2020-10-27 00:19:51,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=136. 2020-10-27 00:19:55,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=137 (max part counter=0). 2020-10-27 00:19:56,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=137. 2020-10-27 00:20:01,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=138 (max part counter=0). 2020-10-27 00:20:02,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=138. 2020-10-27 00:20:06,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=139 (max part counter=0). 2020-10-27 00:20:06,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=139. 2020-10-27 00:20:10,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=140 (max part counter=0). 2020-10-27 00:20:11,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=140. 2020-10-27 00:20:15,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=141 (max part counter=0). 2020-10-27 00:20:16,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=141. 2020-10-27 00:20:20,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=142 (max part counter=0). 2020-10-27 00:20:21,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=142. 2020-10-27 00:20:25,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=143 (max part counter=0). 2020-10-27 00:20:26,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=143. 2020-10-27 00:20:31,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=144 (max part counter=0). 2020-10-27 00:20:31,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=144. 2020-10-27 00:20:36,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=145 (max part counter=0). 2020-10-27 00:20:36,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=145. 2020-10-27 00:20:40,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=146 (max part counter=0). 2020-10-27 00:20:42,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=146. 2020-10-27 00:20:46,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=147 (max part counter=0). 2020-10-27 00:20:46,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=147. 2020-10-27 00:20:51,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=148 (max part counter=0). 2020-10-27 00:20:52,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=148. 2020-10-27 00:20:56,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=149 (max part counter=0). 2020-10-27 00:20:57,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=149. 2020-10-27 00:21:00,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=150 (max part counter=0). 2020-10-27 00:21:01,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=150. 2020-10-27 00:21:05,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=151 (max part counter=0). 2020-10-27 00:21:06,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=151. 2020-10-27 00:21:11,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=152 (max part counter=0). 2020-10-27 00:21:11,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=152. 2020-10-27 00:21:16,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=153 (max part counter=0). 2020-10-27 00:21:17,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=153. 2020-10-27 00:21:21,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=154 (max part counter=0). 2020-10-27 00:21:21,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=154. 2020-10-27 00:21:26,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=155 (max part counter=0). 2020-10-27 00:21:26,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=155. 2020-10-27 00:21:31,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=156 (max part counter=0). 2020-10-27 00:21:32,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=156. 2020-10-27 00:21:36,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=157 (max part counter=0). 2020-10-27 00:21:36,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=157. 2020-10-27 00:21:41,213 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=158 (max part counter=0). 2020-10-27 00:21:41,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=158. 2020-10-27 00:21:45,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=159 (max part counter=0). 2020-10-27 00:21:46,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=159. 2020-10-27 00:21:50,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=160 (max part counter=0). 2020-10-27 00:21:51,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=160. 2020-10-27 00:21:55,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=161 (max part counter=0). 2020-10-27 00:21:56,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=161. 2020-10-27 00:22:01,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=162 (max part counter=0). 2020-10-27 00:22:01,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=162. 2020-10-27 00:22:05,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=163 (max part counter=0). 2020-10-27 00:22:06,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=163. 2020-10-27 00:22:10,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=164 (max part counter=0). 2020-10-27 00:22:11,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=164. 2020-10-27 00:22:15,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=165 (max part counter=0). 2020-10-27 00:22:16,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=165. 2020-10-27 00:22:20,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=166 (max part counter=0). 2020-10-27 00:22:21,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=166. 2020-10-27 00:22:25,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=167 (max part counter=0). 2020-10-27 00:22:26,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=167. 2020-10-27 00:22:30,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=168 (max part counter=0). 2020-10-27 00:22:31,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=168. 2020-10-27 00:22:35,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=169 (max part counter=0). 2020-10-27 00:22:36,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=169. 2020-10-27 00:22:41,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=170 (max part counter=0). 2020-10-27 00:22:42,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=170. 2020-10-27 00:22:46,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=171 (max part counter=0). 2020-10-27 00:22:46,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=171. 2020-10-27 00:22:51,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=172 (max part counter=0). 2020-10-27 00:22:51,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=172. 2020-10-27 00:22:56,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=173 (max part counter=0). 2020-10-27 00:22:56,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=173. 2020-10-27 00:23:01,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=174 (max part counter=0). 2020-10-27 00:23:02,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=174. 2020-10-27 00:23:06,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=175 (max part counter=0). 2020-10-27 00:23:06,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=175. 2020-10-27 00:23:11,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=176 (max part counter=0). 2020-10-27 00:23:11,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=176. 2020-10-27 00:23:16,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=177 (max part counter=0). 2020-10-27 00:23:16,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=177. 2020-10-27 00:23:20,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=178 (max part counter=0). 2020-10-27 00:23:21,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=178. 2020-10-27 00:23:25,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=179 (max part counter=0). 2020-10-27 00:23:26,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=179. 2020-10-27 00:23:30,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=180 (max part counter=0). 2020-10-27 00:23:31,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=180. 2020-10-27 00:23:35,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=181 (max part counter=0). 2020-10-27 00:23:36,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=181. 2020-10-27 00:23:41,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=182 (max part counter=0). 2020-10-27 00:23:41,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=182. 2020-10-27 00:23:46,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=183 (max part counter=0). 2020-10-27 00:23:47,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=183. 2020-10-27 00:23:51,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=184 (max part counter=0). 2020-10-27 00:23:52,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=184. 2020-10-27 00:23:56,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=185 (max part counter=0). 2020-10-27 00:23:57,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=185. 2020-10-27 00:24:00,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=186 (max part counter=0). 2020-10-27 00:24:02,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=186. 2020-10-27 00:24:06,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=187 (max part counter=0). 2020-10-27 00:24:06,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=187. 2020-10-27 00:24:11,163 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=188 (max part counter=0). 2020-10-27 00:24:12,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=188. 2020-10-27 00:24:16,275 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=189 (max part counter=0). 2020-10-27 00:24:18,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=189. 2020-10-27 00:24:21,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=190 (max part counter=0). 2020-10-27 00:24:22,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=190. 2020-10-27 00:24:26,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=191 (max part counter=0). 2020-10-27 00:24:27,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=191. 2020-10-27 00:24:31,244 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=192 (max part counter=0). 2020-10-27 00:24:32,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=192. 2020-10-27 00:24:36,317 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=193 (max part counter=0). 2020-10-27 00:24:37,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=193. 2020-10-27 00:24:41,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=194 (max part counter=0). 2020-10-27 00:24:42,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=194. 2020-10-27 00:24:46,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=195 (max part counter=0). 2020-10-27 00:24:46,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=195. 2020-10-27 00:24:51,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=196 (max part counter=0). 2020-10-27 00:24:51,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=196. 2020-10-27 00:24:55,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=197 (max part counter=0). 2020-10-27 00:24:56,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=197. 2020-10-27 00:25:01,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=198 (max part counter=0). 2020-10-27 00:25:02,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=198. 2020-10-27 00:25:05,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=199 (max part counter=0). 2020-10-27 00:25:07,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=199. 2020-10-27 00:25:10,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=200 (max part counter=0). 2020-10-27 00:25:12,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=200. 2020-10-27 00:25:16,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=201 (max part counter=0). 2020-10-27 00:25:17,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=201. 2020-10-27 00:25:21,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=202 (max part counter=0). 2020-10-27 00:25:22,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=202. 2020-10-27 00:25:26,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=203 (max part counter=0). 2020-10-27 00:25:27,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=203. 2020-10-27 00:25:31,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=204 (max part counter=0). 2020-10-27 00:25:32,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=204. 2020-10-27 00:25:36,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=205 (max part counter=0). 2020-10-27 00:25:36,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=205. 2020-10-27 00:25:41,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=206 (max part counter=0). 2020-10-27 00:25:42,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=206. 2020-10-27 00:25:45,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=207 (max part counter=0). 2020-10-27 00:25:46,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=207. 2020-10-27 00:25:50,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=208 (max part counter=0). 2020-10-27 00:25:51,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=208. 2020-10-27 00:25:55,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=209 (max part counter=0). 2020-10-27 00:25:56,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=209. 2020-10-27 00:26:00,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=210 (max part counter=0). 2020-10-27 00:26:01,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=210. 2020-10-27 00:26:06,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=211 (max part counter=0). 2020-10-27 00:26:06,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=211. 2020-10-27 00:26:10,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=212 (max part counter=0). 2020-10-27 00:26:11,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=212. 2020-10-27 00:26:15,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=213 (max part counter=0). 2020-10-27 00:26:16,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=213. 2020-10-27 00:26:21,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=214 (max part counter=0). 2020-10-27 00:26:22,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=214. 2020-10-27 00:26:26,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=215 (max part counter=0). 2020-10-27 00:26:26,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=215. 2020-10-27 00:26:31,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=216 (max part counter=0). 2020-10-27 00:26:32,298 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=216. 2020-10-27 00:26:35,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=217 (max part counter=0). 2020-10-27 00:26:37,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=217. 2020-10-27 00:26:41,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=218 (max part counter=0). 2020-10-27 00:26:42,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=218. 2020-10-27 00:26:45,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=219 (max part counter=0). 2020-10-27 00:26:47,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=219. 2020-10-27 00:26:51,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=220 (max part counter=0). 2020-10-27 00:26:52,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=220. 2020-10-27 00:26:56,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=221 (max part counter=0). 2020-10-27 00:26:56,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=221. 2020-10-27 00:27:00,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=222 (max part counter=0). 2020-10-27 00:27:02,207 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=222. 2020-10-27 00:27:06,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=223 (max part counter=0). 2020-10-27 00:27:06,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=223. 2020-10-27 00:27:11,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=224 (max part counter=0). 2020-10-27 00:27:11,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=224. 2020-10-27 00:27:15,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=225 (max part counter=0). 2020-10-27 00:27:17,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=225. 2020-10-27 00:27:21,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=226 (max part counter=0). 2020-10-27 00:27:21,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=226. 2020-10-27 00:27:25,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=227 (max part counter=0). 2020-10-27 00:27:26,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=227. 2020-10-27 00:27:31,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=228 (max part counter=0). 2020-10-27 00:27:31,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=228. 2020-10-27 00:27:36,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=229 (max part counter=0). 2020-10-27 00:27:36,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=229. 2020-10-27 00:27:44,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=230 (max part counter=0). 2020-10-27 00:27:45,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=230. 2020-10-27 00:27:46,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=231 (max part counter=0). 2020-10-27 00:27:47,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=231. 2020-10-27 00:27:51,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=232 (max part counter=0). 2020-10-27 00:27:52,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=232. 2020-10-27 00:27:56,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=233 (max part counter=0). 2020-10-27 00:27:57,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=233. 2020-10-27 00:28:01,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=234 (max part counter=0). 2020-10-27 00:28:02,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=234. 2020-10-27 00:28:06,338 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=235 (max part counter=0). 2020-10-27 00:28:07,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=235. 2020-10-27 00:28:11,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=236 (max part counter=0). 2020-10-27 00:28:12,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=236. 2020-10-27 00:28:16,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=237 (max part counter=0). 2020-10-27 00:28:17,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=237. 2020-10-27 00:28:21,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=238 (max part counter=0). 2020-10-27 00:28:22,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=238. 2020-10-27 00:28:26,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=239 (max part counter=0). 2020-10-27 00:28:27,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=239. 2020-10-27 00:28:31,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=240 (max part counter=0). 2020-10-27 00:28:32,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=240. 2020-10-27 00:28:36,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=241 (max part counter=0). 2020-10-27 00:28:37,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=241. 2020-10-27 00:28:41,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=242 (max part counter=0). 2020-10-27 00:28:42,227 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=242. 2020-10-27 00:28:46,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=243 (max part counter=0). 2020-10-27 00:28:47,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=243. 2020-10-27 00:28:51,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=244 (max part counter=0). 2020-10-27 00:28:52,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=244. 2020-10-27 00:28:56,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=245 (max part counter=0). 2020-10-27 00:28:57,284 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=245. 2020-10-27 00:29:01,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=246 (max part counter=0). 2020-10-27 00:29:02,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=246. 2020-10-27 00:29:06,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=247 (max part counter=0). 2020-10-27 00:29:07,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=247. 2020-10-27 00:29:11,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=248 (max part counter=0). 2020-10-27 00:29:12,319 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=248. 2020-10-27 00:29:16,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=249 (max part counter=0). 2020-10-27 00:29:17,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=249. 2020-10-27 00:29:21,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=250 (max part counter=0). 2020-10-27 00:29:22,335 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=250. 2020-10-27 00:29:26,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=251 (max part counter=0). 2020-10-27 00:29:27,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=251. 2020-10-27 00:29:31,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=252 (max part counter=0). 2020-10-27 00:29:32,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=252. 2020-10-27 00:29:36,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=253 (max part counter=0). 2020-10-27 00:29:37,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=253. 2020-10-27 00:29:41,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=254 (max part counter=0). 2020-10-27 00:29:42,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=254. 2020-10-27 00:29:46,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=255 (max part counter=0). 2020-10-27 00:29:47,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=255. 2020-10-27 00:29:51,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=256 (max part counter=0). 2020-10-27 00:29:52,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=256. 2020-10-27 00:29:56,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=257 (max part counter=0). 2020-10-27 00:29:57,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=257. 2020-10-27 00:30:01,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=258 (max part counter=0). 2020-10-27 00:30:02,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=258. 2020-10-27 00:30:06,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=259 (max part counter=0). 2020-10-27 00:30:07,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=259. 2020-10-27 00:30:11,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=260 (max part counter=0). 2020-10-27 00:30:12,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=260. 2020-10-27 00:30:16,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=261 (max part counter=0). 2020-10-27 00:30:17,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=261. 2020-10-27 00:30:21,356 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=262 (max part counter=0). 2020-10-27 00:30:22,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=262. 2020-10-27 00:30:26,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=263 (max part counter=0). 2020-10-27 00:30:27,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=263. 2020-10-27 00:30:31,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=264 (max part counter=0). 2020-10-27 00:30:32,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=264. 2020-10-27 00:30:36,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=265 (max part counter=0). 2020-10-27 00:30:37,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=265. 2020-10-27 00:30:41,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=266 (max part counter=0). 2020-10-27 00:30:42,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=266. 2020-10-27 00:30:46,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=267 (max part counter=0). 2020-10-27 00:30:47,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=267. 2020-10-27 00:30:51,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=268 (max part counter=0). 2020-10-27 00:30:52,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=268. 2020-10-27 00:30:56,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=269 (max part counter=0). 2020-10-27 00:30:57,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=269. 2020-10-27 00:31:01,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=270 (max part counter=0). 2020-10-27 00:31:02,371 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=270. 2020-10-27 00:31:06,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=271 (max part counter=0). 2020-10-27 00:31:07,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=271. 2020-10-27 00:31:11,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=272 (max part counter=0). 2020-10-27 00:31:12,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=272. 2020-10-27 00:31:16,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=273 (max part counter=0). 2020-10-27 00:31:17,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=273. 2020-10-27 00:31:21,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=274 (max part counter=0). 2020-10-27 00:31:22,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=274. 2020-10-27 00:31:26,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=275 (max part counter=0). 2020-10-27 00:31:27,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=275. 2020-10-27 00:31:31,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=276 (max part counter=0). 2020-10-27 00:31:32,189 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=276. 2020-10-27 00:31:36,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=277 (max part counter=0). 2020-10-27 00:31:37,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=277. 2020-10-27 00:31:41,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=278 (max part counter=0). 2020-10-27 00:31:42,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=278. 2020-10-27 00:31:46,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=279 (max part counter=0). 2020-10-27 00:31:47,276 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=279. 2020-10-27 00:31:51,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=280 (max part counter=0). 2020-10-27 00:31:52,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=280. 2020-10-27 00:31:56,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=281 (max part counter=0). 2020-10-27 00:31:57,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=281. 2020-10-27 00:32:01,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=282 (max part counter=0). 2020-10-27 00:32:02,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=282. 2020-10-27 00:32:06,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=283 (max part counter=0). 2020-10-27 00:32:07,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=283. 2020-10-27 00:32:11,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=284 (max part counter=0). 2020-10-27 00:32:12,246 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=284. 2020-10-27 00:32:16,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=285 (max part counter=0). 2020-10-27 00:32:17,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=285. 2020-10-27 00:32:21,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=286 (max part counter=0). 2020-10-27 00:32:22,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=286. 2020-10-27 00:32:26,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=287 (max part counter=0). 2020-10-27 00:32:27,184 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=287. 2020-10-27 00:32:31,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=288 (max part counter=0). 2020-10-27 00:32:32,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=288. 2020-10-27 00:32:36,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=289 (max part counter=0). 2020-10-27 00:32:37,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=289. 2020-10-27 00:32:41,370 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=290 (max part counter=0). 2020-10-27 00:32:42,269 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=290. 2020-10-27 00:32:46,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=291 (max part counter=0). 2020-10-27 00:32:47,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=291. 2020-10-27 00:32:51,311 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=292 (max part counter=0). 2020-10-27 00:32:51,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=292. 2020-10-27 00:32:56,328 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=293 (max part counter=0). 2020-10-27 00:32:57,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=293. 2020-10-27 00:33:01,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=294 (max part counter=0). 2020-10-27 00:33:02,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=294. 2020-10-27 00:33:06,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=295 (max part counter=0). 2020-10-27 00:33:07,352 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=295. 2020-10-27 00:33:11,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=296 (max part counter=0). 2020-10-27 00:33:12,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=296. 2020-10-27 00:33:16,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=297 (max part counter=0). 2020-10-27 00:33:17,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=297. 2020-10-27 00:33:21,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=298 (max part counter=0). 2020-10-27 00:33:21,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=298. 2020-10-27 00:33:26,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=299 (max part counter=0). 2020-10-27 00:33:27,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=299. 2020-10-27 00:33:31,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=300 (max part counter=0). 2020-10-27 00:33:32,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=300. 2020-10-27 00:33:36,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=301 (max part counter=0). 2020-10-27 00:33:37,264 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=301. 2020-10-27 00:33:41,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=302 (max part counter=0). 2020-10-27 00:33:42,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=302. 2020-10-27 00:33:46,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=303 (max part counter=0). 2020-10-27 00:33:47,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=303. 2020-10-27 00:33:51,384 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=304 (max part counter=0). 2020-10-27 00:33:52,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=304. 2020-10-27 00:33:56,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=305 (max part counter=0). 2020-10-27 00:33:57,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=305. 2020-10-27 00:34:01,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=306 (max part counter=0). 2020-10-27 00:34:03,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=306. 2020-10-27 00:34:06,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=307 (max part counter=0). 2020-10-27 00:34:07,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=307. 2020-10-27 00:34:11,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=308 (max part counter=0). 2020-10-27 00:34:12,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=308. 2020-10-27 00:34:16,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=309 (max part counter=0). 2020-10-27 00:34:17,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=309. 2020-10-27 00:34:21,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=310 (max part counter=0). 2020-10-27 00:34:22,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=310. 2020-10-27 00:34:26,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=311 (max part counter=0). 2020-10-27 00:34:27,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=311. 2020-10-27 00:34:31,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=312 (max part counter=0). 2020-10-27 00:34:32,197 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=312. 2020-10-27 00:34:36,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=313 (max part counter=0). 2020-10-27 00:34:37,187 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=313. 2020-10-27 00:34:41,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=314 (max part counter=0). 2020-10-27 00:34:42,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=314. 2020-10-27 00:34:46,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=315 (max part counter=0). 2020-10-27 00:34:47,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=315. 2020-10-27 00:34:51,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=316 (max part counter=0). 2020-10-27 00:34:52,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=316. 2020-10-27 00:34:56,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=317 (max part counter=0). 2020-10-27 00:34:57,322 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=317. 2020-10-27 00:35:01,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=318 (max part counter=0). 2020-10-27 00:35:02,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=318. 2020-10-27 00:35:06,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=319 (max part counter=0). 2020-10-27 00:35:07,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=319. 2020-10-27 00:35:11,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=320 (max part counter=0). 2020-10-27 00:35:12,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=320. 2020-10-27 00:35:16,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=321 (max part counter=0). 2020-10-27 00:35:17,296 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=321. 2020-10-27 00:35:21,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=322 (max part counter=0). 2020-10-27 00:35:22,207 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=322. 2020-10-27 00:35:26,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=323 (max part counter=0). 2020-10-27 00:35:27,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=323. 2020-10-27 00:35:31,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=324 (max part counter=0). 2020-10-27 00:35:32,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=324. 2020-10-27 00:35:36,431 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=325 (max part counter=0). 2020-10-27 00:35:37,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=325. 2020-10-27 00:35:41,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=326 (max part counter=0). 2020-10-27 00:35:42,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=326. 2020-10-27 00:35:46,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=327 (max part counter=0). 2020-10-27 00:35:47,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=327. 2020-10-27 00:35:51,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=328 (max part counter=0). 2020-10-27 00:35:52,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=328. 2020-10-27 00:35:56,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=329 (max part counter=0). 2020-10-27 00:35:57,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=329. 2020-10-27 00:36:01,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=330 (max part counter=0). 2020-10-27 00:36:03,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=330. 2020-10-27 00:36:06,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=331 (max part counter=0). 2020-10-27 00:36:07,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=331. 2020-10-27 00:36:11,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=332 (max part counter=0). 2020-10-27 00:36:13,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=332. 2020-10-27 00:36:16,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=333 (max part counter=0). 2020-10-27 00:36:17,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=333. 2020-10-27 00:36:21,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=334 (max part counter=0). 2020-10-27 00:36:22,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=334. 2020-10-27 00:36:26,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=335 (max part counter=0). 2020-10-27 00:36:28,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=335. 2020-10-27 00:36:31,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=336 (max part counter=0). 2020-10-27 00:36:32,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=336. 2020-10-27 00:36:36,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=337 (max part counter=0). 2020-10-27 00:36:37,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=337. 2020-10-27 00:36:41,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=338 (max part counter=0). 2020-10-27 00:36:42,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=338. 2020-10-27 00:36:46,344 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=339 (max part counter=0). 2020-10-27 00:36:47,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=339. 2020-10-27 00:36:51,347 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=340 (max part counter=0). 2020-10-27 00:36:51,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=340. 2020-10-27 00:36:56,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=341 (max part counter=0). 2020-10-27 00:36:57,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=341. 2020-10-27 00:37:01,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=342 (max part counter=0). 2020-10-27 00:37:02,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=342. 2020-10-27 00:37:06,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=343 (max part counter=0). 2020-10-27 00:37:08,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=343. 2020-10-27 00:37:11,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=344 (max part counter=0). 2020-10-27 00:37:12,332 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=344. 2020-10-27 00:37:16,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=345 (max part counter=0). 2020-10-27 00:37:17,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=345. 2020-10-27 00:37:21,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=346 (max part counter=0). 2020-10-27 00:37:22,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=346. 2020-10-27 00:37:26,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=347 (max part counter=0). 2020-10-27 00:37:27,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=347. 2020-10-27 00:37:31,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=348 (max part counter=0). 2020-10-27 00:37:32,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=348. 2020-10-27 00:37:36,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=349 (max part counter=0). 2020-10-27 00:37:37,302 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=349. 2020-10-27 00:37:41,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=350 (max part counter=0). 2020-10-27 00:37:42,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=350. 2020-10-27 00:37:46,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=351 (max part counter=0). 2020-10-27 00:37:47,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=351. 2020-10-27 00:37:51,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=352 (max part counter=0). 2020-10-27 00:37:52,299 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=352. 2020-10-27 00:37:56,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=353 (max part counter=0). 2020-10-27 00:37:57,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=353. 2020-10-27 00:38:01,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=354 (max part counter=0). 2020-10-27 00:38:02,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=354. 2020-10-27 00:38:06,378 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=355 (max part counter=0). 2020-10-27 00:38:07,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=355. 2020-10-27 00:38:11,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=356 (max part counter=0). 2020-10-27 00:38:12,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=356. 2020-10-27 00:38:16,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=357 (max part counter=0). 2020-10-27 00:38:17,229 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=357. 2020-10-27 00:38:21,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=358 (max part counter=0). 2020-10-27 00:38:22,240 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=358. 2020-10-27 00:38:26,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=359 (max part counter=0). 2020-10-27 00:38:27,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=359. 2020-10-27 00:38:31,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=360 (max part counter=0). 2020-10-27 00:38:32,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=360. 2020-10-27 00:38:36,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=361 (max part counter=0). 2020-10-27 00:38:37,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=361. 2020-10-27 00:38:41,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=362 (max part counter=0). 2020-10-27 00:38:42,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=362. 2020-10-27 00:38:46,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=363 (max part counter=0). 2020-10-27 00:38:47,296 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=363. 2020-10-27 00:38:51,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=364 (max part counter=0). 2020-10-27 00:38:52,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=364. 2020-10-27 00:38:56,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=365 (max part counter=0). 2020-10-27 00:38:57,246 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=365. 2020-10-27 00:39:01,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=366 (max part counter=0). 2020-10-27 00:39:02,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=366. 2020-10-27 00:39:06,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=367 (max part counter=0). 2020-10-27 00:39:07,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=367. 2020-10-27 00:39:11,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=368 (max part counter=0). 2020-10-27 00:39:12,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=368. 2020-10-27 00:39:16,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=369 (max part counter=0). 2020-10-27 00:39:17,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=369. 2020-10-27 00:39:21,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=370 (max part counter=0). 2020-10-27 00:39:22,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=370. 2020-10-27 00:39:26,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=371 (max part counter=0). 2020-10-27 00:39:27,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=371. 2020-10-27 00:39:31,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=372 (max part counter=0). 2020-10-27 00:39:32,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=372. 2020-10-27 00:39:36,431 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=373 (max part counter=0). 2020-10-27 00:39:37,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=373. 2020-10-27 00:39:41,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=374 (max part counter=0). 2020-10-27 00:39:42,261 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=374. 2020-10-27 00:39:46,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=375 (max part counter=0). 2020-10-27 00:39:47,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=375. 2020-10-27 00:39:51,384 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=376 (max part counter=0). 2020-10-27 00:39:52,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=376. 2020-10-27 00:39:56,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=377 (max part counter=0). 2020-10-27 00:39:57,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=377. 2020-10-27 00:40:01,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=378 (max part counter=0). 2020-10-27 00:40:02,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=378. 2020-10-27 00:40:06,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=379 (max part counter=0). 2020-10-27 00:40:07,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=379. 2020-10-27 00:40:11,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=380 (max part counter=0). 2020-10-27 00:40:12,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=380. 2020-10-27 00:40:16,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=381 (max part counter=0). 2020-10-27 00:40:17,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=381. 2020-10-27 00:40:21,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=382 (max part counter=0). 2020-10-27 00:40:22,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=382. 2020-10-27 00:40:26,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=383 (max part counter=0). 2020-10-27 00:40:27,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=383. 2020-10-27 00:40:31,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=384 (max part counter=0). 2020-10-27 00:40:32,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=384. 2020-10-27 00:40:36,342 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=385 (max part counter=0). 2020-10-27 00:40:37,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=385. 2020-10-27 00:40:41,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=386 (max part counter=0). 2020-10-27 00:40:42,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=386. 2020-10-27 00:40:46,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=387 (max part counter=0). 2020-10-27 00:40:47,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=387. 2020-10-27 00:40:51,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=388 (max part counter=0). 2020-10-27 00:40:52,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=388. 2020-10-27 00:40:56,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=389 (max part counter=0). 2020-10-27 00:40:57,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=389. 2020-10-27 00:41:01,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=390 (max part counter=0). 2020-10-27 00:41:02,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=390. 2020-10-27 00:41:06,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=391 (max part counter=0). 2020-10-27 00:41:07,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=391. 2020-10-27 00:41:11,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=392 (max part counter=0). 2020-10-27 00:41:12,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=392. 2020-10-27 00:41:16,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=393 (max part counter=0). 2020-10-27 00:41:17,356 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=393. 2020-10-27 00:41:21,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=394 (max part counter=0). 2020-10-27 00:41:22,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=394. 2020-10-27 00:41:26,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=395 (max part counter=0). 2020-10-27 00:41:27,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=395. 2020-10-27 00:41:31,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=396 (max part counter=0). 2020-10-27 00:41:32,281 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=396. 2020-10-27 00:41:36,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=397 (max part counter=0). 2020-10-27 00:41:37,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=397. 2020-10-27 00:41:41,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=398 (max part counter=0). 2020-10-27 00:41:42,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=398. 2020-10-27 00:41:46,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=399 (max part counter=0). 2020-10-27 00:41:47,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=399. 2020-10-27 00:41:51,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=400 (max part counter=0). 2020-10-27 00:41:52,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=400. 2020-10-27 00:41:56,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=401 (max part counter=0). 2020-10-27 00:41:57,205 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=401. 2020-10-27 00:42:01,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=402 (max part counter=0). 2020-10-27 00:42:02,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=402. 2020-10-27 00:42:06,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=403 (max part counter=0). 2020-10-27 00:42:07,280 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=403. 2020-10-27 00:42:11,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=404 (max part counter=0). 2020-10-27 00:42:12,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=404. 2020-10-27 00:42:16,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=405 (max part counter=0). 2020-10-27 00:42:17,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=405. 2020-10-27 00:42:21,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=406 (max part counter=0). 2020-10-27 00:42:22,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=406. 2020-10-27 00:42:26,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=407 (max part counter=0). 2020-10-27 00:42:27,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=407. 2020-10-27 00:42:31,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=408 (max part counter=0). 2020-10-27 00:42:32,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=408. 2020-10-27 00:42:36,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=409 (max part counter=0). 2020-10-27 00:42:37,327 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=409. 2020-10-27 00:42:41,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=410 (max part counter=0). 2020-10-27 00:42:42,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=410. 2020-10-27 00:42:46,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=411 (max part counter=0). 2020-10-27 00:42:47,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=411. 2020-10-27 00:42:51,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=412 (max part counter=0). 2020-10-27 00:42:52,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=412. 2020-10-27 00:42:56,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=413 (max part counter=0). 2020-10-27 00:42:56,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=413. 2020-10-27 00:43:01,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=414 (max part counter=0). 2020-10-27 00:43:02,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=414. 2020-10-27 00:43:06,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=415 (max part counter=0). 2020-10-27 00:43:07,318 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=415. 2020-10-27 00:43:11,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=416 (max part counter=0). 2020-10-27 00:43:12,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=416. 2020-10-27 00:43:16,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=417 (max part counter=0). 2020-10-27 00:43:17,176 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=417. 2020-10-27 00:43:21,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=418 (max part counter=0). 2020-10-27 00:43:22,099 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=418. 2020-10-27 00:43:26,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=419 (max part counter=0). 2020-10-27 00:43:27,179 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=419. 2020-10-27 00:43:31,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=420 (max part counter=0). 2020-10-27 00:43:32,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=420. 2020-10-27 00:43:36,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=421 (max part counter=0). 2020-10-27 00:43:37,328 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=421. 2020-10-27 00:43:41,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=422 (max part counter=0). 2020-10-27 00:43:42,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=422. 2020-10-27 00:43:46,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=423 (max part counter=0). 2020-10-27 00:43:48,186 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=423. 2020-10-27 00:43:51,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=424 (max part counter=0). 2020-10-27 00:43:52,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=424. 2020-10-27 00:43:56,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=425 (max part counter=0). 2020-10-27 00:43:57,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=425. 2020-10-27 00:44:01,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=426 (max part counter=0). 2020-10-27 00:44:02,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=426. 2020-10-27 00:44:06,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=427 (max part counter=0). 2020-10-27 00:44:07,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=427. 2020-10-27 00:44:11,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=428 (max part counter=0). 2020-10-27 00:44:12,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=428. 2020-10-27 00:44:16,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=429 (max part counter=0). 2020-10-27 00:44:17,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=429. 2020-10-27 00:44:21,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=430 (max part counter=0). 2020-10-27 00:44:22,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=430. 2020-10-27 00:44:26,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=431 (max part counter=0). 2020-10-27 00:44:27,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=431. 2020-10-27 00:44:31,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=432 (max part counter=0). 2020-10-27 00:44:32,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=432. 2020-10-27 00:44:36,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=433 (max part counter=0). 2020-10-27 00:44:37,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=433. 2020-10-27 00:44:41,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=434 (max part counter=0). 2020-10-27 00:44:42,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=434. 2020-10-27 00:44:46,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=435 (max part counter=0). 2020-10-27 00:44:47,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=435. 2020-10-27 00:44:51,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=436 (max part counter=0). 2020-10-27 00:44:52,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=436. 2020-10-27 00:44:56,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=437 (max part counter=0). 2020-10-27 00:44:57,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=437. 2020-10-27 00:45:01,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=438 (max part counter=0). 2020-10-27 00:45:03,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=438. 2020-10-27 00:45:06,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=439 (max part counter=0). 2020-10-27 00:45:07,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=439. 2020-10-27 00:45:11,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=440 (max part counter=0). 2020-10-27 00:45:12,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=440. 2020-10-27 00:45:16,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=441 (max part counter=0). 2020-10-27 00:45:17,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=441. 2020-10-27 00:45:21,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=442 (max part counter=0). 2020-10-27 00:45:22,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=442. 2020-10-27 00:45:26,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=443 (max part counter=0). 2020-10-27 00:45:27,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=443. 2020-10-27 00:45:31,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=444 (max part counter=0). 2020-10-27 00:45:32,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=444. 2020-10-27 00:45:36,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=445 (max part counter=0). 2020-10-27 00:45:37,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=445. 2020-10-27 00:45:41,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=446 (max part counter=0). 2020-10-27 00:45:42,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=446. 2020-10-27 00:45:46,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=447 (max part counter=0). 2020-10-27 00:45:47,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=447. 2020-10-27 00:45:51,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=448 (max part counter=0). 2020-10-27 00:45:52,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=448. 2020-10-27 00:45:56,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=449 (max part counter=0). 2020-10-27 00:45:57,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=449. 2020-10-27 00:46:01,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=450 (max part counter=0). 2020-10-27 00:46:02,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=450. 2020-10-27 00:46:06,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=451 (max part counter=0). 2020-10-27 00:46:07,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=451. 2020-10-27 00:46:11,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=452 (max part counter=0). 2020-10-27 00:46:12,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=452. 2020-10-27 00:46:16,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=453 (max part counter=0). 2020-10-27 00:46:17,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=453. 2020-10-27 00:46:21,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=454 (max part counter=0). 2020-10-27 00:46:22,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=454. 2020-10-27 00:46:26,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=455 (max part counter=0). 2020-10-27 00:46:27,431 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=455. 2020-10-27 00:46:31,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=456 (max part counter=0). 2020-10-27 00:46:32,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=456. 2020-10-27 00:46:36,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=457 (max part counter=0). 2020-10-27 00:46:37,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=457. 2020-10-27 00:46:41,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=458 (max part counter=0). 2020-10-27 00:46:42,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=458. 2020-10-27 00:46:46,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=459 (max part counter=0). 2020-10-27 00:46:47,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=459. 2020-10-27 00:46:51,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=460 (max part counter=0). 2020-10-27 00:46:52,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=460. 2020-10-27 00:46:56,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=461 (max part counter=0). 2020-10-27 00:46:57,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=461. 2020-10-27 00:47:01,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=462 (max part counter=0). 2020-10-27 00:47:02,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=462. 2020-10-27 00:47:06,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=463 (max part counter=0). 2020-10-27 00:47:07,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=463. 2020-10-27 00:47:11,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=464 (max part counter=0). 2020-10-27 00:47:12,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=464. 2020-10-27 00:47:16,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=465 (max part counter=0). 2020-10-27 00:47:17,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=465. 2020-10-27 00:47:21,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=466 (max part counter=0). 2020-10-27 00:47:22,240 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=466. 2020-10-27 00:47:26,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=467 (max part counter=0). 2020-10-27 00:47:27,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=467. 2020-10-27 00:47:31,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=468 (max part counter=0). 2020-10-27 00:47:32,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=468. 2020-10-27 00:47:36,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=469 (max part counter=0). 2020-10-27 00:47:37,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=469. 2020-10-27 00:47:41,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=470 (max part counter=0). 2020-10-27 00:47:42,315 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=470. 2020-10-27 00:47:46,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=471 (max part counter=0). 2020-10-27 00:47:47,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=471. 2020-10-27 00:47:51,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=472 (max part counter=0). 2020-10-27 00:47:52,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=472. 2020-10-27 00:47:56,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=473 (max part counter=0). 2020-10-27 00:47:57,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=473. 2020-10-27 00:48:01,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=474 (max part counter=0). 2020-10-27 00:48:02,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=474. 2020-10-27 00:48:06,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=475 (max part counter=0). 2020-10-27 00:48:07,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=475. 2020-10-27 00:48:11,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=476 (max part counter=0). 2020-10-27 00:48:12,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=476. 2020-10-27 00:48:16,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=477 (max part counter=0). 2020-10-27 00:48:17,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=477. 2020-10-27 00:48:21,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=478 (max part counter=0). 2020-10-27 00:48:22,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=478. 2020-10-27 00:48:26,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=479 (max part counter=0). 2020-10-27 00:48:27,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=479. 2020-10-27 00:48:31,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=480 (max part counter=0). 2020-10-27 00:48:32,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=480. 2020-10-27 00:48:36,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=481 (max part counter=0). 2020-10-27 00:48:37,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=481. 2020-10-27 00:48:41,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=482 (max part counter=0). 2020-10-27 00:48:42,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=482. 2020-10-27 00:48:46,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=483 (max part counter=0). 2020-10-27 00:48:47,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=483. 2020-10-27 00:48:51,340 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=484 (max part counter=0). 2020-10-27 00:48:52,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=484. 2020-10-27 00:48:56,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=485 (max part counter=0). 2020-10-27 00:48:57,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=485. 2020-10-27 00:49:01,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=486 (max part counter=0). 2020-10-27 00:49:02,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=486. 2020-10-27 00:49:06,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=487 (max part counter=0). 2020-10-27 00:49:07,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=487. 2020-10-27 00:49:11,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=488 (max part counter=0). 2020-10-27 00:49:12,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=488. 2020-10-27 00:49:16,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=489 (max part counter=0). 2020-10-27 00:49:17,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=489. 2020-10-27 00:49:21,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=490 (max part counter=0). 2020-10-27 00:49:22,320 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=490. 2020-10-27 00:49:26,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=491 (max part counter=0). 2020-10-27 00:49:27,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=491. 2020-10-27 00:49:31,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=492 (max part counter=0). 2020-10-27 00:49:32,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=492. 2020-10-27 00:49:36,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=493 (max part counter=0). 2020-10-27 00:49:37,179 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=493. 2020-10-27 00:49:41,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=494 (max part counter=0). 2020-10-27 00:49:42,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=494. 2020-10-27 00:49:46,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=495 (max part counter=0). 2020-10-27 00:49:47,280 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=495. 2020-10-27 00:49:51,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=496 (max part counter=0). 2020-10-27 00:49:52,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=496. 2020-10-27 00:49:56,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=497 (max part counter=0). 2020-10-27 00:49:57,262 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=497. 2020-10-27 00:50:01,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=498 (max part counter=0). 2020-10-27 00:50:02,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=498. 2020-10-27 00:50:06,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=499 (max part counter=0). 2020-10-27 00:50:07,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=499. 2020-10-27 00:50:11,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=500 (max part counter=0). 2020-10-27 00:50:12,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=500. 2020-10-27 00:50:16,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=501 (max part counter=0). 2020-10-27 00:50:17,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=501. 2020-10-27 00:50:21,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=502 (max part counter=0). 2020-10-27 00:50:22,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=502. 2020-10-27 00:50:26,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=503 (max part counter=0). 2020-10-27 00:50:27,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=503. 2020-10-27 00:50:31,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=504 (max part counter=0). 2020-10-27 00:50:32,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=504. 2020-10-27 00:50:36,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=505 (max part counter=0). 2020-10-27 00:50:37,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=505. 2020-10-27 00:50:41,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=506 (max part counter=0). 2020-10-27 00:50:42,284 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=506. 2020-10-27 00:50:46,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=507 (max part counter=0). 2020-10-27 00:50:47,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=507. 2020-10-27 00:50:51,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=508 (max part counter=0). 2020-10-27 00:50:52,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=508. 2020-10-27 00:50:56,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=509 (max part counter=0). 2020-10-27 00:50:57,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=509. 2020-10-27 00:51:01,369 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=510 (max part counter=0). 2020-10-27 00:51:02,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=510. 2020-10-27 00:51:06,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=511 (max part counter=0). 2020-10-27 00:51:07,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=511. 2020-10-27 00:51:11,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=512 (max part counter=0). 2020-10-27 00:51:12,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=512. 2020-10-27 00:51:16,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=513 (max part counter=0). 2020-10-27 00:51:17,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=513. 2020-10-27 00:51:21,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=514 (max part counter=0). 2020-10-27 00:51:22,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=514. 2020-10-27 00:51:26,392 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=515 (max part counter=0). 2020-10-27 00:51:27,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=515. 2020-10-27 00:51:31,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=516 (max part counter=0). 2020-10-27 00:51:32,307 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=516. 2020-10-27 00:51:36,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=517 (max part counter=0). 2020-10-27 00:51:37,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=517. 2020-10-27 00:51:41,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=518 (max part counter=0). 2020-10-27 00:51:42,355 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=518. 2020-10-27 00:51:46,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=519 (max part counter=0). 2020-10-27 00:51:47,257 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=519. 2020-10-27 00:51:51,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=520 (max part counter=0). 2020-10-27 00:51:52,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=520. 2020-10-27 00:51:56,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=521 (max part counter=0). 2020-10-27 00:51:57,270 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=521. 2020-10-27 00:52:01,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=522 (max part counter=0). 2020-10-27 00:52:02,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=522. 2020-10-27 00:52:06,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=523 (max part counter=0). 2020-10-27 00:52:07,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=523. 2020-10-27 00:52:11,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=524 (max part counter=0). 2020-10-27 00:52:11,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=524. 2020-10-27 00:52:16,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=525 (max part counter=0). 2020-10-27 00:52:17,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=525. 2020-10-27 00:52:21,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=526 (max part counter=0). 2020-10-27 00:52:22,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=526. 2020-10-27 00:52:26,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=527 (max part counter=0). 2020-10-27 00:52:27,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=527. 2020-10-27 00:52:31,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=528 (max part counter=0). 2020-10-27 00:52:32,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=528. 2020-10-27 00:52:36,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=529 (max part counter=0). 2020-10-27 00:52:37,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=529. 2020-10-27 00:52:41,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=530 (max part counter=0). 2020-10-27 00:52:42,342 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=530. 2020-10-27 00:52:46,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=531 (max part counter=0). 2020-10-27 00:52:47,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=531. 2020-10-27 00:52:51,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=532 (max part counter=0). 2020-10-27 00:52:52,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=532. 2020-10-27 00:52:56,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=533 (max part counter=0). 2020-10-27 00:52:57,290 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=533. 2020-10-27 00:53:01,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=534 (max part counter=0). 2020-10-27 00:53:02,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=534. 2020-10-27 00:53:06,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=535 (max part counter=0). 2020-10-27 00:53:07,346 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=535. 2020-10-27 00:53:11,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=536 (max part counter=0). 2020-10-27 00:53:12,318 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=536. 2020-10-27 00:53:16,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=537 (max part counter=0). 2020-10-27 00:53:17,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=537. 2020-10-27 00:53:21,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=538 (max part counter=0). 2020-10-27 00:53:22,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=538. 2020-10-27 00:53:26,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=539 (max part counter=0). 2020-10-27 00:53:27,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=539. 2020-10-27 00:53:31,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=540 (max part counter=0). 2020-10-27 00:53:32,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=540. 2020-10-27 00:53:36,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=541 (max part counter=0). 2020-10-27 00:53:37,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=541. 2020-10-27 00:53:41,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=542 (max part counter=0). 2020-10-27 00:53:42,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=542. 2020-10-27 00:53:46,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=543 (max part counter=0). 2020-10-27 00:53:47,327 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=543. 2020-10-27 00:53:51,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=544 (max part counter=0). 2020-10-27 00:53:52,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=544. 2020-10-27 00:53:56,447 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=545 (max part counter=0). 2020-10-27 00:53:57,199 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=545. 2020-10-27 00:54:01,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=546 (max part counter=0). 2020-10-27 00:54:02,235 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=546. 2020-10-27 00:54:06,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=547 (max part counter=0). 2020-10-27 00:54:07,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=547. 2020-10-27 00:54:11,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=548 (max part counter=0). 2020-10-27 00:54:12,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=548. 2020-10-27 00:54:16,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=549 (max part counter=0). 2020-10-27 00:54:17,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=549. 2020-10-27 00:54:21,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=550 (max part counter=0). 2020-10-27 00:54:22,199 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=550. 2020-10-27 00:54:26,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=551 (max part counter=0). 2020-10-27 00:54:27,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=551. 2020-10-27 00:54:31,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=552 (max part counter=0). 2020-10-27 00:54:32,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=552. 2020-10-27 00:54:36,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=553 (max part counter=0). 2020-10-27 00:54:37,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=553. 2020-10-27 00:54:41,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=554 (max part counter=0). 2020-10-27 00:54:42,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=554. 2020-10-27 00:54:46,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=555 (max part counter=0). 2020-10-27 00:54:47,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=555. 2020-10-27 00:54:51,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=556 (max part counter=0). 2020-10-27 00:54:52,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=556. 2020-10-27 00:54:56,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=557 (max part counter=0). 2020-10-27 00:54:57,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=557. 2020-10-27 00:55:01,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=558 (max part counter=0). 2020-10-27 00:55:02,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=558. 2020-10-27 00:55:06,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=559 (max part counter=0). 2020-10-27 00:55:07,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=559. 2020-10-27 00:55:11,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=560 (max part counter=0). 2020-10-27 00:55:12,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=560. 2020-10-27 00:55:16,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=561 (max part counter=0). 2020-10-27 00:55:17,235 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=561. 2020-10-27 00:55:21,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=562 (max part counter=0). 2020-10-27 00:55:22,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=562. 2020-10-27 00:55:26,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=563 (max part counter=0). 2020-10-27 00:55:27,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=563. 2020-10-27 00:55:31,370 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=564 (max part counter=0). 2020-10-27 00:55:32,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=564. 2020-10-27 00:55:36,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=565 (max part counter=0). 2020-10-27 00:55:37,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=565. 2020-10-27 00:55:41,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=566 (max part counter=0). 2020-10-27 00:55:42,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=566. 2020-10-27 00:55:46,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=567 (max part counter=0). 2020-10-27 00:55:47,231 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=567. 2020-10-27 00:55:52,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=568 (max part counter=0). 2020-10-27 00:55:52,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=568. 2020-10-27 00:55:56,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=569 (max part counter=0). 2020-10-27 00:55:57,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=569. 2020-10-27 00:56:01,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=570 (max part counter=0). 2020-10-27 00:56:02,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=570. 2020-10-27 00:56:06,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=571 (max part counter=0). 2020-10-27 00:56:07,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=571. 2020-10-27 00:56:11,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=572 (max part counter=0). 2020-10-27 00:56:12,265 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=572. 2020-10-27 00:56:16,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=573 (max part counter=0). 2020-10-27 00:56:17,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=573. 2020-10-27 00:56:21,447 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=574 (max part counter=0). 2020-10-27 00:56:22,231 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=574. 2020-10-27 00:56:26,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=575 (max part counter=0). 2020-10-27 00:56:27,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=575. 2020-10-27 00:56:31,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=576 (max part counter=0). 2020-10-27 00:56:32,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=576. 2020-10-27 00:56:36,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=577 (max part counter=0). 2020-10-27 00:56:37,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=577. 2020-10-27 00:56:41,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=578 (max part counter=0). 2020-10-27 00:56:42,308 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=578. 2020-10-27 00:56:46,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=579 (max part counter=0). 2020-10-27 00:56:47,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=579. 2020-10-27 00:56:51,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=580 (max part counter=0). 2020-10-27 00:56:52,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=580. 2020-10-27 00:56:56,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=581 (max part counter=0). 2020-10-27 00:56:57,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=581. 2020-10-27 00:57:01,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=582 (max part counter=0). 2020-10-27 00:57:02,347 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=582. 2020-10-27 00:57:06,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=583 (max part counter=0). 2020-10-27 00:57:07,290 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=583. 2020-10-27 00:57:11,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=584 (max part counter=0). 2020-10-27 00:57:12,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=584. 2020-10-27 00:57:16,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=585 (max part counter=0). 2020-10-27 00:57:17,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=585. 2020-10-27 00:57:21,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=586 (max part counter=0). 2020-10-27 00:57:22,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=586. 2020-10-27 00:57:26,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=587 (max part counter=0). 2020-10-27 00:57:28,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=587. 2020-10-27 00:57:31,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=588 (max part counter=0). 2020-10-27 00:57:32,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=588. 2020-10-27 00:57:36,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=589 (max part counter=0). 2020-10-27 00:57:37,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=589. 2020-10-27 00:57:41,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=590 (max part counter=0). 2020-10-27 00:57:42,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=590. 2020-10-27 00:57:46,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=591 (max part counter=0). 2020-10-27 00:57:47,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=591. 2020-10-27 00:57:51,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=592 (max part counter=0). 2020-10-27 00:57:52,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=592. 2020-10-27 00:57:56,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=593 (max part counter=0). 2020-10-27 00:57:57,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=593. 2020-10-27 00:58:01,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=594 (max part counter=0). 2020-10-27 00:58:02,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=594. 2020-10-27 00:58:06,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=595 (max part counter=0). 2020-10-27 00:58:07,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=595. 2020-10-27 00:58:11,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=596 (max part counter=0). 2020-10-27 00:58:12,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=596. 2020-10-27 00:58:16,447 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=597 (max part counter=0). 2020-10-27 00:58:17,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=597. 2020-10-27 00:58:21,369 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=598 (max part counter=0). 2020-10-27 00:58:22,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=598. 2020-10-27 00:58:26,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=599 (max part counter=0). 2020-10-27 00:58:27,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=599. 2020-10-27 00:58:31,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=600 (max part counter=0). 2020-10-27 00:58:32,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=600. 2020-10-27 00:58:36,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=601 (max part counter=0). 2020-10-27 00:58:37,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=601. 2020-10-27 00:58:41,370 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=602 (max part counter=0). 2020-10-27 00:58:42,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=602. 2020-10-27 00:58:46,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=603 (max part counter=0). 2020-10-27 00:58:47,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=603. 2020-10-27 00:58:51,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=604 (max part counter=0). 2020-10-27 00:58:52,335 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=604. 2020-10-27 00:58:56,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=605 (max part counter=0). 2020-10-27 00:58:57,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=605. 2020-10-27 00:59:01,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=606 (max part counter=0). 2020-10-27 00:59:02,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=606. 2020-10-27 00:59:06,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=607 (max part counter=0). 2020-10-27 00:59:07,340 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=607. 2020-10-27 00:59:11,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=608 (max part counter=0). 2020-10-27 00:59:12,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=608. 2020-10-27 00:59:16,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=609 (max part counter=0). 2020-10-27 00:59:17,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=609. 2020-10-27 00:59:21,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=610 (max part counter=0). 2020-10-27 00:59:22,335 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=610. 2020-10-27 00:59:26,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=611 (max part counter=0). 2020-10-27 00:59:27,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=611. 2020-10-27 00:59:31,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=612 (max part counter=0). 2020-10-27 00:59:32,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=612. 2020-10-27 00:59:36,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=613 (max part counter=0). 2020-10-27 00:59:37,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=613. 2020-10-27 00:59:41,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=614 (max part counter=0). 2020-10-27 00:59:42,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=614. 2020-10-27 00:59:46,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=615 (max part counter=0). 2020-10-27 00:59:47,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=615. 2020-10-27 00:59:51,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=616 (max part counter=0). 2020-10-27 00:59:52,236 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=616. 2020-10-27 00:59:56,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=617 (max part counter=0). 2020-10-27 00:59:57,318 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=617. 2020-10-27 01:00:01,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=618 (max part counter=0). 2020-10-27 01:00:03,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=618. 2020-10-27 01:00:06,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=619 (max part counter=0). 2020-10-27 01:00:08,301 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=619. 2020-10-27 01:00:11,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=620 (max part counter=0). 2020-10-27 01:00:12,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=620. 2020-10-27 01:00:16,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=621 (max part counter=0). 2020-10-27 01:00:17,298 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=621. 2020-10-27 01:00:21,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=622 (max part counter=0). 2020-10-27 01:00:22,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=622. 2020-10-27 01:00:26,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=623 (max part counter=0). 2020-10-27 01:00:27,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=623. 2020-10-27 01:00:31,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=624 (max part counter=0). 2020-10-27 01:00:32,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=624. 2020-10-27 01:00:37,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=625 (max part counter=0). 2020-10-27 01:00:37,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=625. 2020-10-27 01:00:41,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=626 (max part counter=0). 2020-10-27 01:00:42,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=626. 2020-10-27 01:00:46,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=627 (max part counter=0). 2020-10-27 01:00:47,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=627. 2020-10-27 01:00:51,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=628 (max part counter=0). 2020-10-27 01:00:52,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=628. 2020-10-27 01:00:56,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=629 (max part counter=0). 2020-10-27 01:00:57,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=629. 2020-10-27 01:01:01,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=630 (max part counter=0). 2020-10-27 01:01:02,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=630. 2020-10-27 01:01:06,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=631 (max part counter=0). 2020-10-27 01:01:07,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=631. 2020-10-27 01:01:11,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=632 (max part counter=0). 2020-10-27 01:01:12,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=632. 2020-10-27 01:01:16,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=633 (max part counter=0). 2020-10-27 01:01:17,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=633. 2020-10-27 01:01:21,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=634 (max part counter=0). 2020-10-27 01:01:22,314 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=634. 2020-10-27 01:01:26,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=635 (max part counter=0). 2020-10-27 01:01:27,279 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=635. 2020-10-27 01:01:31,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=636 (max part counter=0). 2020-10-27 01:01:32,186 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=636. 2020-10-27 01:01:36,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=637 (max part counter=0). 2020-10-27 01:01:37,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=637. 2020-10-27 01:01:41,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=638 (max part counter=0). 2020-10-27 01:01:42,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=638. 2020-10-27 01:01:46,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=639 (max part counter=0). 2020-10-27 01:01:47,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=639. 2020-10-27 01:01:51,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=640 (max part counter=0). 2020-10-27 01:01:53,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=640. 2020-10-27 01:01:56,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=641 (max part counter=0). 2020-10-27 01:01:57,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=641. 2020-10-27 01:02:01,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=642 (max part counter=0). 2020-10-27 01:02:02,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=642. 2020-10-27 01:02:06,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=643 (max part counter=0). 2020-10-27 01:02:07,328 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=643. 2020-10-27 01:02:11,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=644 (max part counter=0). 2020-10-27 01:02:12,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=644. 2020-10-27 01:02:16,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=645 (max part counter=0). 2020-10-27 01:02:17,231 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=645. 2020-10-27 01:02:21,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=646 (max part counter=0). 2020-10-27 01:02:22,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=646. 2020-10-27 01:02:26,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=647 (max part counter=0). 2020-10-27 01:02:27,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=647. 2020-10-27 01:02:31,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=648 (max part counter=0). 2020-10-27 01:02:32,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=648. 2020-10-27 01:02:36,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=649 (max part counter=0). 2020-10-27 01:02:37,294 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=649. 2020-10-27 01:02:41,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=650 (max part counter=0). 2020-10-27 01:02:42,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=650. 2020-10-27 01:02:46,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=651 (max part counter=0). 2020-10-27 01:02:47,243 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=651. 2020-10-27 01:02:51,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=652 (max part counter=0). 2020-10-27 01:02:52,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=652. 2020-10-27 01:02:56,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=653 (max part counter=0). 2020-10-27 01:02:57,307 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=653. 2020-10-27 01:03:01,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=654 (max part counter=0). 2020-10-27 01:03:02,392 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=654. 2020-10-27 01:03:06,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=655 (max part counter=0). 2020-10-27 01:03:07,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=655. 2020-10-27 01:03:11,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=656 (max part counter=0). 2020-10-27 01:03:12,292 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=656. 2020-10-27 01:03:16,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=657 (max part counter=0). 2020-10-27 01:03:17,312 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=657. 2020-10-27 01:03:21,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=658 (max part counter=0). 2020-10-27 01:03:22,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=658. 2020-10-27 01:03:26,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=659 (max part counter=0). 2020-10-27 01:03:27,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=659. 2020-10-27 01:03:31,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=660 (max part counter=0). 2020-10-27 01:03:32,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=660. 2020-10-27 01:03:36,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=661 (max part counter=0). 2020-10-27 01:03:37,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=661. 2020-10-27 01:03:41,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=662 (max part counter=0). 2020-10-27 01:03:42,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=662. 2020-10-27 01:03:46,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=663 (max part counter=0). 2020-10-27 01:03:47,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=663. 2020-10-27 01:03:51,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=664 (max part counter=0). 2020-10-27 01:03:52,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=664. 2020-10-27 01:03:56,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=665 (max part counter=0). 2020-10-27 01:03:57,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=665. 2020-10-27 01:04:01,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=666 (max part counter=0). 2020-10-27 01:04:02,290 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=666. 2020-10-27 01:04:06,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=667 (max part counter=0). 2020-10-27 01:04:07,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=667. 2020-10-27 01:04:11,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=668 (max part counter=0). 2020-10-27 01:04:12,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=668. 2020-10-27 01:04:16,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=669 (max part counter=0). 2020-10-27 01:04:17,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=669. 2020-10-27 01:04:21,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=670 (max part counter=0). 2020-10-27 01:04:22,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=670. 2020-10-27 01:04:26,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=671 (max part counter=0). 2020-10-27 01:04:27,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=671. 2020-10-27 01:04:31,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=672 (max part counter=0). 2020-10-27 01:04:32,317 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=672. 2020-10-27 01:04:36,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=673 (max part counter=0). 2020-10-27 01:04:37,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=673. 2020-10-27 01:04:41,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=674 (max part counter=0). 2020-10-27 01:04:42,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=674. 2020-10-27 01:04:46,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=675 (max part counter=0). 2020-10-27 01:04:47,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=675. 2020-10-27 01:04:51,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=676 (max part counter=0). 2020-10-27 01:04:52,342 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=676. 2020-10-27 01:04:56,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=677 (max part counter=0). 2020-10-27 01:04:57,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=677. 2020-10-27 01:05:01,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=678 (max part counter=0). 2020-10-27 01:05:03,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=678. 2020-10-27 01:05:06,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=679 (max part counter=0). 2020-10-27 01:05:07,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=679. 2020-10-27 01:05:11,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=680 (max part counter=0). 2020-10-27 01:05:12,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=680. 2020-10-27 01:05:16,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=681 (max part counter=0). 2020-10-27 01:05:17,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=681. 2020-10-27 01:05:21,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=682 (max part counter=0). 2020-10-27 01:05:22,293 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=682. 2020-10-27 01:05:26,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=683 (max part counter=0). 2020-10-27 01:05:27,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=683. 2020-10-27 01:05:31,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=684 (max part counter=0). 2020-10-27 01:05:32,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=684. 2020-10-27 01:05:36,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=685 (max part counter=0). 2020-10-27 01:05:37,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=685. 2020-10-27 01:05:41,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=686 (max part counter=0). 2020-10-27 01:05:42,240 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=686. 2020-10-27 01:05:46,355 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=687 (max part counter=0). 2020-10-27 01:05:46,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=687. 2020-10-27 01:05:51,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=688 (max part counter=0). 2020-10-27 01:05:52,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=688. 2020-10-27 01:05:56,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=689 (max part counter=0). 2020-10-27 01:05:57,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=689. 2020-10-27 01:06:01,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=690 (max part counter=0). 2020-10-27 01:06:02,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=690. 2020-10-27 01:06:06,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=691 (max part counter=0). 2020-10-27 01:06:07,327 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=691. 2020-10-27 01:06:11,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=692 (max part counter=0). 2020-10-27 01:06:12,265 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=692. 2020-10-27 01:06:16,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=693 (max part counter=0). 2020-10-27 01:06:17,302 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=693. 2020-10-27 01:06:21,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=694 (max part counter=0). 2020-10-27 01:06:22,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=694. 2020-10-27 01:06:26,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=695 (max part counter=0). 2020-10-27 01:06:27,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=695. 2020-10-27 01:06:31,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=696 (max part counter=0). 2020-10-27 01:06:32,229 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=696. 2020-10-27 01:06:36,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=697 (max part counter=0). 2020-10-27 01:06:37,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=697. 2020-10-27 01:06:41,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=698 (max part counter=0). 2020-10-27 01:06:42,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=698. 2020-10-27 01:06:46,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=699 (max part counter=0). 2020-10-27 01:06:47,319 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=699. 2020-10-27 01:06:51,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=700 (max part counter=0). 2020-10-27 01:06:52,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=700. 2020-10-27 01:06:56,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=701 (max part counter=0). 2020-10-27 01:06:57,317 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=701. 2020-10-27 01:07:01,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=702 (max part counter=0). 2020-10-27 01:07:02,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=702. 2020-10-27 01:07:06,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=703 (max part counter=0). 2020-10-27 01:07:07,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=703. 2020-10-27 01:07:11,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=704 (max part counter=0). 2020-10-27 01:07:12,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=704. 2020-10-27 01:07:16,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=705 (max part counter=0). 2020-10-27 01:07:17,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=705. 2020-10-27 01:07:21,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=706 (max part counter=0). 2020-10-27 01:07:22,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=706. 2020-10-27 01:07:26,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=707 (max part counter=0). 2020-10-27 01:07:27,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=707. 2020-10-27 01:07:31,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=708 (max part counter=0). 2020-10-27 01:07:32,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=708. 2020-10-27 01:07:36,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=709 (max part counter=0). 2020-10-27 01:07:37,163 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=709. 2020-10-27 01:07:41,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=710 (max part counter=0). 2020-10-27 01:07:42,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=710. 2020-10-27 01:07:46,373 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=711 (max part counter=0). 2020-10-27 01:07:47,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=711. 2020-10-27 01:07:51,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=712 (max part counter=0). 2020-10-27 01:07:52,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=712. 2020-10-27 01:07:56,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=713 (max part counter=0). 2020-10-27 01:07:57,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=713. 2020-10-27 01:08:01,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=714 (max part counter=0). 2020-10-27 01:08:02,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=714. 2020-10-27 01:08:06,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=715 (max part counter=0). 2020-10-27 01:08:07,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=715. 2020-10-27 01:08:11,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=716 (max part counter=0). 2020-10-27 01:08:12,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=716. 2020-10-27 01:08:16,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=717 (max part counter=0). 2020-10-27 01:08:17,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=717. 2020-10-27 01:08:21,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=718 (max part counter=0). 2020-10-27 01:08:22,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=718. 2020-10-27 01:08:26,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=719 (max part counter=0). 2020-10-27 01:08:27,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=719. 2020-10-27 01:08:31,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=720 (max part counter=0). 2020-10-27 01:08:32,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=720. 2020-10-27 01:08:36,366 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=721 (max part counter=0). 2020-10-27 01:08:37,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=721. 2020-10-27 01:08:41,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=722 (max part counter=0). 2020-10-27 01:08:42,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=722. 2020-10-27 01:08:46,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=723 (max part counter=0). 2020-10-27 01:08:47,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=723. 2020-10-27 01:08:51,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=724 (max part counter=0). 2020-10-27 01:08:52,207 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=724. 2020-10-27 01:08:56,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=725 (max part counter=0). 2020-10-27 01:08:57,479 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=725. 2020-10-27 01:09:01,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=726 (max part counter=0). 2020-10-27 01:09:02,296 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=726. 2020-10-27 01:09:06,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=727 (max part counter=0). 2020-10-27 01:09:07,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=727. 2020-10-27 01:09:11,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=728 (max part counter=0). 2020-10-27 01:09:12,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=728. 2020-10-27 01:09:16,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=729 (max part counter=0). 2020-10-27 01:09:18,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=729. 2020-10-27 01:09:21,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=730 (max part counter=0). 2020-10-27 01:09:22,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=730. 2020-10-27 01:09:26,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=731 (max part counter=0). 2020-10-27 01:09:27,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=731. 2020-10-27 01:09:31,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=732 (max part counter=0). 2020-10-27 01:09:32,346 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=732. 2020-10-27 01:09:36,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=733 (max part counter=0). 2020-10-27 01:09:37,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=733. 2020-10-27 01:09:41,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=734 (max part counter=0). 2020-10-27 01:09:42,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=734. 2020-10-27 01:09:46,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=735 (max part counter=0). 2020-10-27 01:09:47,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=735. 2020-10-27 01:09:51,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=736 (max part counter=0). 2020-10-27 01:09:52,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=736. 2020-10-27 01:09:56,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=737 (max part counter=0). 2020-10-27 01:09:57,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=737. 2020-10-27 01:10:01,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=738 (max part counter=0). 2020-10-27 01:10:03,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=738. 2020-10-27 01:10:06,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=739 (max part counter=0). 2020-10-27 01:10:07,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=739. 2020-10-27 01:10:11,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=740 (max part counter=0). 2020-10-27 01:10:12,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=740. 2020-10-27 01:10:16,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=741 (max part counter=0). 2020-10-27 01:10:17,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=741. 2020-10-27 01:10:21,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=742 (max part counter=0). 2020-10-27 01:10:22,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=742. 2020-10-27 01:10:26,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=743 (max part counter=0). 2020-10-27 01:10:27,338 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=743. 2020-10-27 01:10:31,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=744 (max part counter=0). 2020-10-27 01:10:32,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=744. 2020-10-27 01:10:36,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=745 (max part counter=0). 2020-10-27 01:10:37,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=745. 2020-10-27 01:10:41,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=746 (max part counter=0). 2020-10-27 01:10:42,307 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=746. 2020-10-27 01:10:46,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=747 (max part counter=0). 2020-10-27 01:10:47,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=747. 2020-10-27 01:10:51,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=748 (max part counter=0). 2020-10-27 01:10:52,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=748. 2020-10-27 01:10:56,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=749 (max part counter=0). 2020-10-27 01:10:57,254 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=749. 2020-10-27 01:11:01,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=750 (max part counter=0). 2020-10-27 01:11:02,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=750. 2020-10-27 01:11:06,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=751 (max part counter=0). 2020-10-27 01:11:07,352 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=751. 2020-10-27 01:11:11,431 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=752 (max part counter=0). 2020-10-27 01:11:12,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=752. 2020-10-27 01:11:16,431 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=753 (max part counter=0). 2020-10-27 01:11:17,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=753. 2020-10-27 01:11:21,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=754 (max part counter=0). 2020-10-27 01:11:22,371 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=754. 2020-10-27 01:11:26,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=755 (max part counter=0). 2020-10-27 01:11:27,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=755. 2020-10-27 01:11:31,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=756 (max part counter=0). 2020-10-27 01:11:32,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=756. 2020-10-27 01:11:36,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=757 (max part counter=0). 2020-10-27 01:11:37,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=757. 2020-10-27 01:11:42,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=758 (max part counter=0). 2020-10-27 01:11:42,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=758. 2020-10-27 01:11:46,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=759 (max part counter=0). 2020-10-27 01:11:47,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=759. 2020-10-27 01:11:51,519 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=760 (max part counter=0). 2020-10-27 01:11:52,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=760. 2020-10-27 01:11:56,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=761 (max part counter=0). 2020-10-27 01:11:57,306 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=761. 2020-10-27 01:12:01,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=762 (max part counter=0). 2020-10-27 01:12:02,328 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=762. 2020-10-27 01:12:06,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=763 (max part counter=0). 2020-10-27 01:12:07,295 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=763. 2020-10-27 01:12:11,447 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=764 (max part counter=0). 2020-10-27 01:12:12,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=764. 2020-10-27 01:12:16,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=765 (max part counter=0). 2020-10-27 01:12:17,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=765. 2020-10-27 01:12:21,366 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=766 (max part counter=0). 2020-10-27 01:12:22,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=766. 2020-10-27 01:12:26,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=767 (max part counter=0). 2020-10-27 01:12:27,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=767. 2020-10-27 01:12:31,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=768 (max part counter=0). 2020-10-27 01:12:32,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=768. 2020-10-27 01:12:36,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=769 (max part counter=0). 2020-10-27 01:12:37,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=769. 2020-10-27 01:12:41,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=770 (max part counter=0). 2020-10-27 01:12:42,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=770. 2020-10-27 01:12:46,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=771 (max part counter=0). 2020-10-27 01:12:47,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=771. 2020-10-27 01:12:51,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=772 (max part counter=0). 2020-10-27 01:12:52,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=772. 2020-10-27 01:12:56,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=773 (max part counter=0). 2020-10-27 01:12:57,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=773. 2020-10-27 01:13:01,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=774 (max part counter=0). 2020-10-27 01:13:02,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=774. 2020-10-27 01:13:06,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=775 (max part counter=0). 2020-10-27 01:13:07,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=775. 2020-10-27 01:13:11,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=776 (max part counter=0). 2020-10-27 01:13:12,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=776. 2020-10-27 01:13:16,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=777 (max part counter=0). 2020-10-27 01:13:17,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=777. 2020-10-27 01:13:21,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=778 (max part counter=0). 2020-10-27 01:13:22,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=778. 2020-10-27 01:13:26,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=779 (max part counter=0). 2020-10-27 01:13:27,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=779. 2020-10-27 01:13:31,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=780 (max part counter=0). 2020-10-27 01:13:32,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=780. 2020-10-27 01:13:36,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=781 (max part counter=0). 2020-10-27 01:13:37,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=781. 2020-10-27 01:13:41,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=782 (max part counter=0). 2020-10-27 01:13:42,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=782. 2020-10-27 01:13:46,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=783 (max part counter=0). 2020-10-27 01:13:47,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=783. 2020-10-27 01:13:51,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=784 (max part counter=0). 2020-10-27 01:13:52,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=784. 2020-10-27 01:13:56,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=785 (max part counter=0). 2020-10-27 01:13:57,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=785. 2020-10-27 01:14:01,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=786 (max part counter=0). 2020-10-27 01:14:02,311 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=786. 2020-10-27 01:14:06,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=787 (max part counter=0). 2020-10-27 01:14:07,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=787. 2020-10-27 01:14:11,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=788 (max part counter=0). 2020-10-27 01:14:12,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=788. 2020-10-27 01:14:16,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=789 (max part counter=0). 2020-10-27 01:14:17,288 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=789. 2020-10-27 01:14:21,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=790 (max part counter=0). 2020-10-27 01:14:22,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=790. 2020-10-27 01:14:26,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=791 (max part counter=0). 2020-10-27 01:14:27,211 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=791. 2020-10-27 01:14:31,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=792 (max part counter=0). 2020-10-27 01:14:32,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=792. 2020-10-27 01:14:36,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=793 (max part counter=0). 2020-10-27 01:14:37,285 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=793. 2020-10-27 01:14:41,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=794 (max part counter=0). 2020-10-27 01:14:42,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=794. 2020-10-27 01:14:46,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=795 (max part counter=0). 2020-10-27 01:14:47,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=795. 2020-10-27 01:14:51,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=796 (max part counter=0). 2020-10-27 01:14:52,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=796. 2020-10-27 01:14:56,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=797 (max part counter=0). 2020-10-27 01:14:57,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=797. 2020-10-27 01:15:01,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=798 (max part counter=0). 2020-10-27 01:15:03,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=798. 2020-10-27 01:15:06,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=799 (max part counter=0). 2020-10-27 01:15:07,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=799. 2020-10-27 01:15:11,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=800 (max part counter=0). 2020-10-27 01:15:12,322 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=800. 2020-10-27 01:15:16,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=801 (max part counter=0). 2020-10-27 01:15:17,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=801. 2020-10-27 01:15:21,404 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=802 (max part counter=0). 2020-10-27 01:15:22,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=802. 2020-10-27 01:15:26,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=803 (max part counter=0). 2020-10-27 01:15:27,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=803. 2020-10-27 01:15:31,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=804 (max part counter=0). 2020-10-27 01:15:32,290 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=804. 2020-10-27 01:15:36,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=805 (max part counter=0). 2020-10-27 01:15:37,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=805. 2020-10-27 01:15:41,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=806 (max part counter=0). 2020-10-27 01:15:42,283 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=806. 2020-10-27 01:15:46,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=807 (max part counter=0). 2020-10-27 01:15:47,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=807. 2020-10-27 01:15:51,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=808 (max part counter=0). 2020-10-27 01:15:52,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=808. 2020-10-27 01:15:56,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=809 (max part counter=0). 2020-10-27 01:15:57,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=809. 2020-10-27 01:16:01,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=810 (max part counter=0). 2020-10-27 01:16:02,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=810. 2020-10-27 01:16:06,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=811 (max part counter=0). 2020-10-27 01:16:07,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=811. 2020-10-27 01:16:11,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=812 (max part counter=0). 2020-10-27 01:16:12,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=812. 2020-10-27 01:16:16,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=813 (max part counter=0). 2020-10-27 01:16:17,371 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=813. 2020-10-27 01:16:21,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=814 (max part counter=0). 2020-10-27 01:16:22,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=814. 2020-10-27 01:16:26,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=815 (max part counter=0). 2020-10-27 01:16:27,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=815. 2020-10-27 01:16:31,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=816 (max part counter=0). 2020-10-27 01:16:32,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=816. 2020-10-27 01:16:36,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=817 (max part counter=0). 2020-10-27 01:16:37,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=817. 2020-10-27 01:16:41,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=818 (max part counter=0). 2020-10-27 01:16:42,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=818. 2020-10-27 01:16:46,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=819 (max part counter=0). 2020-10-27 01:16:47,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=819. 2020-10-27 01:16:51,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=820 (max part counter=0). 2020-10-27 01:16:52,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=820. 2020-10-27 01:16:56,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=821 (max part counter=0). 2020-10-27 01:16:57,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=821. 2020-10-27 01:17:01,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=822 (max part counter=0). 2020-10-27 01:17:02,189 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=822. 2020-10-27 01:17:06,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=823 (max part counter=0). 2020-10-27 01:17:07,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=823. 2020-10-27 01:17:11,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=824 (max part counter=0). 2020-10-27 01:17:12,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=824. 2020-10-27 01:17:16,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=825 (max part counter=0). 2020-10-27 01:17:17,346 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=825. 2020-10-27 01:17:21,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=826 (max part counter=0). 2020-10-27 01:17:22,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=826. 2020-10-27 01:17:26,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=827 (max part counter=0). 2020-10-27 01:17:27,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=827. 2020-10-27 01:17:31,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=828 (max part counter=0). 2020-10-27 01:17:32,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=828. 2020-10-27 01:17:36,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=829 (max part counter=0). 2020-10-27 01:17:37,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=829. 2020-10-27 01:17:41,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=830 (max part counter=0). 2020-10-27 01:17:42,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=830. 2020-10-27 01:17:46,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=831 (max part counter=0). 2020-10-27 01:17:47,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=831. 2020-10-27 01:17:51,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=832 (max part counter=0). 2020-10-27 01:17:52,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=832. 2020-10-27 01:17:56,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=833 (max part counter=0). 2020-10-27 01:17:57,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=833. 2020-10-27 01:18:01,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=834 (max part counter=0). 2020-10-27 01:18:02,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=834. 2020-10-27 01:18:06,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=835 (max part counter=0). 2020-10-27 01:18:07,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=835. 2020-10-27 01:18:11,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=836 (max part counter=0). 2020-10-27 01:18:12,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=836. 2020-10-27 01:18:16,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=837 (max part counter=0). 2020-10-27 01:18:17,479 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=837. 2020-10-27 01:18:21,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=838 (max part counter=0). 2020-10-27 01:18:22,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=838. 2020-10-27 01:18:26,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=839 (max part counter=0). 2020-10-27 01:18:27,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=839. 2020-10-27 01:18:31,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=840 (max part counter=0). 2020-10-27 01:18:32,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=840. 2020-10-27 01:18:36,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=841 (max part counter=0). 2020-10-27 01:18:37,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=841. 2020-10-27 01:18:41,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=842 (max part counter=0). 2020-10-27 01:18:42,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=842. 2020-10-27 01:18:46,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=843 (max part counter=0). 2020-10-27 01:18:47,309 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=843. 2020-10-27 01:18:51,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=844 (max part counter=0). 2020-10-27 01:18:52,299 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=844. 2020-10-27 01:18:56,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=845 (max part counter=0). 2020-10-27 01:18:57,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=845. 2020-10-27 01:19:01,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=846 (max part counter=0). 2020-10-27 01:19:02,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=846. 2020-10-27 01:19:06,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=847 (max part counter=0). 2020-10-27 01:19:07,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=847. 2020-10-27 01:19:11,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=848 (max part counter=0). 2020-10-27 01:19:12,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=848. 2020-10-27 01:19:16,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=849 (max part counter=0). 2020-10-27 01:19:17,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=849. 2020-10-27 01:19:21,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=850 (max part counter=0). 2020-10-27 01:19:22,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=850. 2020-10-27 01:19:26,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=851 (max part counter=0). 2020-10-27 01:19:27,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=851. 2020-10-27 01:19:31,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=852 (max part counter=0). 2020-10-27 01:19:32,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=852. 2020-10-27 01:19:36,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=853 (max part counter=0). 2020-10-27 01:19:37,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=853. 2020-10-27 01:19:41,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=854 (max part counter=0). 2020-10-27 01:19:42,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=854. 2020-10-27 01:19:46,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=855 (max part counter=0). 2020-10-27 01:19:47,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=855. 2020-10-27 01:19:51,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=856 (max part counter=0). 2020-10-27 01:19:52,301 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=856. 2020-10-27 01:19:56,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=857 (max part counter=0). 2020-10-27 01:19:57,318 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=857. 2020-10-27 01:20:01,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=858 (max part counter=0). 2020-10-27 01:20:03,306 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=858. 2020-10-27 01:20:06,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=859 (max part counter=0). 2020-10-27 01:20:07,347 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=859. 2020-10-27 01:20:11,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=860 (max part counter=0). 2020-10-27 01:20:12,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=860. 2020-10-27 01:20:16,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=861 (max part counter=0). 2020-10-27 01:20:17,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=861. 2020-10-27 01:20:21,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=862 (max part counter=0). 2020-10-27 01:20:22,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=862. 2020-10-27 01:20:26,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=863 (max part counter=0). 2020-10-27 01:20:27,519 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=863. 2020-10-27 01:20:31,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=864 (max part counter=0). 2020-10-27 01:20:32,276 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=864. 2020-10-27 01:20:36,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=865 (max part counter=0). 2020-10-27 01:20:37,294 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=865. 2020-10-27 01:20:41,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=866 (max part counter=0). 2020-10-27 01:20:42,240 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=866. 2020-10-27 01:20:46,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=867 (max part counter=0). 2020-10-27 01:20:47,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=867. 2020-10-27 01:20:51,320 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=868 (max part counter=0). 2020-10-27 01:20:52,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=868. 2020-10-27 01:20:56,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=869 (max part counter=0). 2020-10-27 01:20:57,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=869. 2020-10-27 01:21:01,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=870 (max part counter=0). 2020-10-27 01:21:02,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=870. 2020-10-27 01:21:06,378 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=871 (max part counter=0). 2020-10-27 01:21:07,309 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=871. 2020-10-27 01:21:11,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=872 (max part counter=0). 2020-10-27 01:21:12,269 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=872. 2020-10-27 01:21:16,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=873 (max part counter=0). 2020-10-27 01:21:17,269 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=873. 2020-10-27 01:21:21,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=874 (max part counter=0). 2020-10-27 01:21:22,373 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=874. 2020-10-27 01:21:26,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=875 (max part counter=0). 2020-10-27 01:21:27,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=875. 2020-10-27 01:21:31,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=876 (max part counter=0). 2020-10-27 01:21:32,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=876. 2020-10-27 01:21:36,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=877 (max part counter=0). 2020-10-27 01:21:37,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=877. 2020-10-27 01:21:41,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=878 (max part counter=0). 2020-10-27 01:21:42,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=878. 2020-10-27 01:21:46,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=879 (max part counter=0). 2020-10-27 01:21:47,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=879. 2020-10-27 01:21:51,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=880 (max part counter=0). 2020-10-27 01:21:52,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=880. 2020-10-27 01:21:56,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=881 (max part counter=0). 2020-10-27 01:21:57,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=881. 2020-10-27 01:22:01,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=882 (max part counter=0). 2020-10-27 01:22:02,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=882. 2020-10-27 01:22:06,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=883 (max part counter=0). 2020-10-27 01:22:07,262 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=883. 2020-10-27 01:22:11,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=884 (max part counter=0). 2020-10-27 01:22:12,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=884. 2020-10-27 01:22:16,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=885 (max part counter=0). 2020-10-27 01:22:17,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=885. 2020-10-27 01:22:21,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=886 (max part counter=0). 2020-10-27 01:22:22,269 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=886. 2020-10-27 01:22:26,342 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=887 (max part counter=0). 2020-10-27 01:22:27,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=887. 2020-10-27 01:22:31,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=888 (max part counter=0). 2020-10-27 01:22:32,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=888. 2020-10-27 01:22:36,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=889 (max part counter=0). 2020-10-27 01:22:37,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=889. 2020-10-27 01:22:41,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=890 (max part counter=0). 2020-10-27 01:22:42,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=890. 2020-10-27 01:22:46,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=891 (max part counter=0). 2020-10-27 01:22:47,280 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=891. 2020-10-27 01:22:51,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=892 (max part counter=0). 2020-10-27 01:22:52,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=892. 2020-10-27 01:22:56,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=893 (max part counter=0). 2020-10-27 01:22:57,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=893. 2020-10-27 01:23:01,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=894 (max part counter=0). 2020-10-27 01:23:02,261 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=894. 2020-10-27 01:23:06,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=895 (max part counter=0). 2020-10-27 01:23:07,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=895. 2020-10-27 01:23:11,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=896 (max part counter=0). 2020-10-27 01:23:12,254 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=896. 2020-10-27 01:23:16,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=897 (max part counter=0). 2020-10-27 01:23:17,244 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=897. 2020-10-27 01:23:21,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=898 (max part counter=0). 2020-10-27 01:23:22,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=898. 2020-10-27 01:23:26,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=899 (max part counter=0). 2020-10-27 01:23:27,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=899. 2020-10-27 01:23:31,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=900 (max part counter=0). 2020-10-27 01:23:32,284 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=900. 2020-10-27 01:23:36,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=901 (max part counter=0). 2020-10-27 01:23:37,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=901. 2020-10-27 01:23:41,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=902 (max part counter=0). 2020-10-27 01:23:42,257 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=902. 2020-10-27 01:23:46,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=903 (max part counter=0). 2020-10-27 01:23:47,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=903. 2020-10-27 01:23:51,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=904 (max part counter=0). 2020-10-27 01:23:52,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=904. 2020-10-27 01:23:56,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=905 (max part counter=0). 2020-10-27 01:23:57,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=905. 2020-10-27 01:24:01,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=906 (max part counter=0). 2020-10-27 01:24:02,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=906. 2020-10-27 01:24:06,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=907 (max part counter=0). 2020-10-27 01:24:07,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=907. 2020-10-27 01:24:11,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=908 (max part counter=0). 2020-10-27 01:24:12,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=908. 2020-10-27 01:24:16,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=909 (max part counter=0). 2020-10-27 01:24:17,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=909. 2020-10-27 01:24:21,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=910 (max part counter=0). 2020-10-27 01:24:22,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=910. 2020-10-27 01:24:26,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=911 (max part counter=0). 2020-10-27 01:24:27,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=911. 2020-10-27 01:24:31,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=912 (max part counter=0). 2020-10-27 01:24:32,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=912. 2020-10-27 01:24:36,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=913 (max part counter=0). 2020-10-27 01:24:37,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=913. 2020-10-27 01:24:41,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=914 (max part counter=0). 2020-10-27 01:24:42,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=914. 2020-10-27 01:24:46,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=915 (max part counter=0). 2020-10-27 01:24:47,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=915. 2020-10-27 01:24:51,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=916 (max part counter=0). 2020-10-27 01:24:52,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=916. 2020-10-27 01:24:56,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=917 (max part counter=0). 2020-10-27 01:24:57,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=917. 2020-10-27 01:25:01,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=918 (max part counter=0). 2020-10-27 01:25:02,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=918. 2020-10-27 01:25:06,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=919 (max part counter=0). 2020-10-27 01:25:07,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=919. 2020-10-27 01:25:11,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=920 (max part counter=0). 2020-10-27 01:25:12,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=920. 2020-10-27 01:25:16,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=921 (max part counter=0). 2020-10-27 01:25:17,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=921. 2020-10-27 01:25:21,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=922 (max part counter=0). 2020-10-27 01:25:22,306 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=922. 2020-10-27 01:25:26,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=923 (max part counter=0). 2020-10-27 01:25:27,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=923. 2020-10-27 01:25:31,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=924 (max part counter=0). 2020-10-27 01:25:32,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=924. 2020-10-27 01:25:36,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=925 (max part counter=0). 2020-10-27 01:25:37,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=925. 2020-10-27 01:25:41,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=926 (max part counter=0). 2020-10-27 01:25:42,261 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=926. 2020-10-27 01:25:46,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=927 (max part counter=0). 2020-10-27 01:25:47,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=927. 2020-10-27 01:25:51,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=928 (max part counter=0). 2020-10-27 01:25:52,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=928. 2020-10-27 01:25:56,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=929 (max part counter=0). 2020-10-27 01:25:57,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=929. 2020-10-27 01:26:01,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=930 (max part counter=0). 2020-10-27 01:26:02,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=930. 2020-10-27 01:26:06,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=931 (max part counter=0). 2020-10-27 01:26:07,216 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=931. 2020-10-27 01:26:11,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=932 (max part counter=0). 2020-10-27 01:26:12,305 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=932. 2020-10-27 01:26:16,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=933 (max part counter=0). 2020-10-27 01:26:17,306 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=933. 2020-10-27 01:26:21,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=934 (max part counter=0). 2020-10-27 01:26:22,309 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=934. 2020-10-27 01:26:26,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=935 (max part counter=0). 2020-10-27 01:26:27,311 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=935. 2020-10-27 01:26:31,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=936 (max part counter=0). 2020-10-27 01:26:32,369 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=936. 2020-10-27 01:26:36,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=937 (max part counter=0). 2020-10-27 01:26:37,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=937. 2020-10-27 01:26:41,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=938 (max part counter=0). 2020-10-27 01:26:42,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=938. 2020-10-27 01:26:46,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=939 (max part counter=0). 2020-10-27 01:26:47,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=939. 2020-10-27 01:26:51,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=940 (max part counter=0). 2020-10-27 01:26:52,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=940. 2020-10-27 01:26:56,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=941 (max part counter=0). 2020-10-27 01:26:57,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=941. 2020-10-27 01:27:01,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=942 (max part counter=0). 2020-10-27 01:27:02,227 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=942. 2020-10-27 01:27:06,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=943 (max part counter=0). 2020-10-27 01:27:07,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=943. 2020-10-27 01:27:11,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=944 (max part counter=0). 2020-10-27 01:27:12,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=944. 2020-10-27 01:27:16,371 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=945 (max part counter=0). 2020-10-27 01:27:17,311 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=945. 2020-10-27 01:27:21,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=946 (max part counter=0). 2020-10-27 01:27:22,295 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=946. 2020-10-27 01:27:26,404 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=947 (max part counter=0). 2020-10-27 01:27:27,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=947. 2020-10-27 01:27:31,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=948 (max part counter=0). 2020-10-27 01:27:32,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=948. 2020-10-27 01:27:36,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=949 (max part counter=0). 2020-10-27 01:27:37,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=949. 2020-10-27 01:27:41,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=950 (max part counter=0). 2020-10-27 01:27:42,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=950. 2020-10-27 01:27:46,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=951 (max part counter=0). 2020-10-27 01:27:47,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=951. 2020-10-27 01:27:51,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=952 (max part counter=0). 2020-10-27 01:27:52,310 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=952. 2020-10-27 01:27:56,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=953 (max part counter=0). 2020-10-27 01:27:57,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=953. 2020-10-27 01:28:01,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=954 (max part counter=0). 2020-10-27 01:28:02,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=954. 2020-10-27 01:28:06,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=955 (max part counter=0). 2020-10-27 01:28:07,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=955. 2020-10-27 01:28:11,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=956 (max part counter=0). 2020-10-27 01:28:12,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=956. 2020-10-27 01:28:16,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=957 (max part counter=0). 2020-10-27 01:28:17,247 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=957. 2020-10-27 01:28:21,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=958 (max part counter=0). 2020-10-27 01:28:22,316 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=958. 2020-10-27 01:28:26,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=959 (max part counter=0). 2020-10-27 01:28:27,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=959. 2020-10-27 01:28:31,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=960 (max part counter=0). 2020-10-27 01:28:32,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=960. 2020-10-27 01:28:36,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=961 (max part counter=0). 2020-10-27 01:28:37,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=961. 2020-10-27 01:28:41,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=962 (max part counter=0). 2020-10-27 01:28:42,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=962. 2020-10-27 01:28:46,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=963 (max part counter=0). 2020-10-27 01:28:47,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=963. 2020-10-27 01:28:51,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=964 (max part counter=0). 2020-10-27 01:28:53,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=964. 2020-10-27 01:28:56,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=965 (max part counter=0). 2020-10-27 01:28:57,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=965. 2020-10-27 01:29:01,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=966 (max part counter=0). 2020-10-27 01:29:02,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=966. 2020-10-27 01:29:06,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=967 (max part counter=0). 2020-10-27 01:29:07,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=967. 2020-10-27 01:29:11,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=968 (max part counter=0). 2020-10-27 01:29:12,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=968. 2020-10-27 01:29:16,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=969 (max part counter=0). 2020-10-27 01:29:17,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=969. 2020-10-27 01:29:21,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=970 (max part counter=0). 2020-10-27 01:29:22,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=970. 2020-10-27 01:29:26,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=971 (max part counter=0). 2020-10-27 01:29:27,479 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=971. 2020-10-27 01:29:31,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=972 (max part counter=0). 2020-10-27 01:29:32,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=972. 2020-10-27 01:29:36,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=973 (max part counter=0). 2020-10-27 01:29:37,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=973. 2020-10-27 01:29:41,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=974 (max part counter=0). 2020-10-27 01:29:42,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=974. 2020-10-27 01:29:46,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=975 (max part counter=0). 2020-10-27 01:29:47,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=975. 2020-10-27 01:29:51,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=976 (max part counter=0). 2020-10-27 01:29:52,299 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=976. 2020-10-27 01:29:56,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=977 (max part counter=0). 2020-10-27 01:29:57,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=977. 2020-10-27 01:30:01,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=978 (max part counter=0). 2020-10-27 01:30:04,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=978. 2020-10-27 01:30:06,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=979 (max part counter=0). 2020-10-27 01:30:07,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=979. 2020-10-27 01:30:11,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=980 (max part counter=0). 2020-10-27 01:30:12,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=980. 2020-10-27 01:30:16,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=981 (max part counter=0). 2020-10-27 01:30:17,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=981. 2020-10-27 01:30:21,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=982 (max part counter=0). 2020-10-27 01:30:22,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=982. 2020-10-27 01:30:26,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=983 (max part counter=0). 2020-10-27 01:30:27,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=983. 2020-10-27 01:30:31,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=984 (max part counter=0). 2020-10-27 01:30:32,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=984. 2020-10-27 01:30:36,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=985 (max part counter=0). 2020-10-27 01:30:37,340 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=985. 2020-10-27 01:30:41,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=986 (max part counter=0). 2020-10-27 01:30:42,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=986. 2020-10-27 01:30:46,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=987 (max part counter=0). 2020-10-27 01:30:47,216 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=987. 2020-10-27 01:30:51,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=988 (max part counter=0). 2020-10-27 01:30:52,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=988. 2020-10-27 01:30:56,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=989 (max part counter=0). 2020-10-27 01:30:57,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=989. 2020-10-27 01:31:01,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=990 (max part counter=0). 2020-10-27 01:31:02,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=990. 2020-10-27 01:31:06,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=991 (max part counter=0). 2020-10-27 01:31:07,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=991. 2020-10-27 01:31:11,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=992 (max part counter=0). 2020-10-27 01:31:12,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=992. 2020-10-27 01:31:16,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=993 (max part counter=0). 2020-10-27 01:31:17,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=993. 2020-10-27 01:31:21,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=994 (max part counter=0). 2020-10-27 01:31:22,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=994. 2020-10-27 01:31:26,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=995 (max part counter=0). 2020-10-27 01:31:27,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=995. 2020-10-27 01:31:31,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=996 (max part counter=0). 2020-10-27 01:31:32,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=996. 2020-10-27 01:31:36,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=997 (max part counter=0). 2020-10-27 01:31:37,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=997. 2020-10-27 01:31:41,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=998 (max part counter=0). 2020-10-27 01:31:42,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=998. 2020-10-27 01:31:46,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=999 (max part counter=0). 2020-10-27 01:31:47,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=999. 2020-10-27 01:31:51,346 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1000 (max part counter=0). 2020-10-27 01:31:52,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1000. 2020-10-27 01:31:56,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1001 (max part counter=0). 2020-10-27 01:31:57,323 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1001. 2020-10-27 01:32:01,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1002 (max part counter=0). 2020-10-27 01:32:02,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1002. 2020-10-27 01:32:06,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1003 (max part counter=0). 2020-10-27 01:32:07,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1003. 2020-10-27 01:32:11,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1004 (max part counter=0). 2020-10-27 01:32:12,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1004. 2020-10-27 01:32:16,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1005 (max part counter=0). 2020-10-27 01:32:17,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1005. 2020-10-27 01:32:21,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1006 (max part counter=0). 2020-10-27 01:32:22,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1006. 2020-10-27 01:32:26,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1007 (max part counter=0). 2020-10-27 01:32:27,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1007. 2020-10-27 01:32:31,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1008 (max part counter=0). 2020-10-27 01:32:32,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1008. 2020-10-27 01:32:36,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1009 (max part counter=0). 2020-10-27 01:32:37,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1009. 2020-10-27 01:32:41,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1010 (max part counter=0). 2020-10-27 01:32:42,308 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1010. 2020-10-27 01:32:46,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1011 (max part counter=0). 2020-10-27 01:32:47,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1011. 2020-10-27 01:32:51,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1012 (max part counter=0). 2020-10-27 01:32:52,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1012. 2020-10-27 01:32:56,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1013 (max part counter=0). 2020-10-27 01:32:57,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1013. 2020-10-27 01:33:01,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1014 (max part counter=0). 2020-10-27 01:33:02,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1014. 2020-10-27 01:33:06,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1015 (max part counter=0). 2020-10-27 01:33:07,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1015. 2020-10-27 01:33:11,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1016 (max part counter=0). 2020-10-27 01:33:12,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1016. 2020-10-27 01:33:16,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1017 (max part counter=0). 2020-10-27 01:33:17,366 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1017. 2020-10-27 01:33:21,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1018 (max part counter=0). 2020-10-27 01:33:22,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1018. 2020-10-27 01:33:26,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1019 (max part counter=0). 2020-10-27 01:33:27,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1019. 2020-10-27 01:33:31,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1020 (max part counter=0). 2020-10-27 01:33:32,294 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1020. 2020-10-27 01:33:36,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1021 (max part counter=0). 2020-10-27 01:33:37,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1021. 2020-10-27 01:33:41,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1022 (max part counter=0). 2020-10-27 01:33:42,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1022. 2020-10-27 01:33:46,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1023 (max part counter=0). 2020-10-27 01:33:47,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1023. 2020-10-27 01:33:51,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1024 (max part counter=0). 2020-10-27 01:33:52,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1024. 2020-10-27 01:33:56,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1025 (max part counter=0). 2020-10-27 01:33:57,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1025. 2020-10-27 01:34:01,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1026 (max part counter=0). 2020-10-27 01:34:02,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1026. 2020-10-27 01:34:06,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1027 (max part counter=0). 2020-10-27 01:34:07,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1027. 2020-10-27 01:34:11,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1028 (max part counter=0). 2020-10-27 01:34:12,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1028. 2020-10-27 01:34:16,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1029 (max part counter=0). 2020-10-27 01:34:17,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1029. 2020-10-27 01:34:21,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1030 (max part counter=0). 2020-10-27 01:34:22,292 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1030. 2020-10-27 01:34:26,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1031 (max part counter=0). 2020-10-27 01:34:27,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1031. 2020-10-27 01:34:31,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1032 (max part counter=0). 2020-10-27 01:34:32,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1032. 2020-10-27 01:34:36,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1033 (max part counter=0). 2020-10-27 01:34:37,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1033. 2020-10-27 01:34:41,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1034 (max part counter=0). 2020-10-27 01:34:42,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1034. 2020-10-27 01:34:46,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1035 (max part counter=0). 2020-10-27 01:34:47,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1035. 2020-10-27 01:34:51,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1036 (max part counter=0). 2020-10-27 01:34:52,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1036. 2020-10-27 01:34:56,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1037 (max part counter=0). 2020-10-27 01:34:57,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1037. 2020-10-27 01:35:01,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1038 (max part counter=0). 2020-10-27 01:35:03,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1038. 2020-10-27 01:35:06,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1039 (max part counter=0). 2020-10-27 01:35:08,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1039. 2020-10-27 01:35:11,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1040 (max part counter=0). 2020-10-27 01:35:12,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1040. 2020-10-27 01:35:16,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1041 (max part counter=0). 2020-10-27 01:35:17,356 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1041. 2020-10-27 01:35:21,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1042 (max part counter=0). 2020-10-27 01:35:22,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1042. 2020-10-27 01:35:26,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1043 (max part counter=0). 2020-10-27 01:35:27,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1043. 2020-10-27 01:35:31,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1044 (max part counter=0). 2020-10-27 01:35:32,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1044. 2020-10-27 01:35:36,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1045 (max part counter=0). 2020-10-27 01:35:37,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1045. 2020-10-27 01:35:41,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1046 (max part counter=0). 2020-10-27 01:35:42,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1046. 2020-10-27 01:35:46,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1047 (max part counter=0). 2020-10-27 01:35:47,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1047. 2020-10-27 01:35:51,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1048 (max part counter=0). 2020-10-27 01:35:52,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1048. 2020-10-27 01:35:56,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1049 (max part counter=0). 2020-10-27 01:35:57,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1049. 2020-10-27 01:36:01,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1050 (max part counter=0). 2020-10-27 01:36:02,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1050. 2020-10-27 01:36:06,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1051 (max part counter=0). 2020-10-27 01:36:07,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1051. 2020-10-27 01:36:11,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1052 (max part counter=0). 2020-10-27 01:36:12,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1052. 2020-10-27 01:36:16,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1053 (max part counter=0). 2020-10-27 01:36:17,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1053. 2020-10-27 01:36:21,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1054 (max part counter=0). 2020-10-27 01:36:22,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1054. 2020-10-27 01:36:26,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1055 (max part counter=0). 2020-10-27 01:36:27,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1055. 2020-10-27 01:36:31,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1056 (max part counter=0). 2020-10-27 01:36:32,320 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1056. 2020-10-27 01:36:36,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1057 (max part counter=0). 2020-10-27 01:36:37,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1057. 2020-10-27 01:36:41,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1058 (max part counter=0). 2020-10-27 01:36:42,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1058. 2020-10-27 01:36:46,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1059 (max part counter=0). 2020-10-27 01:36:47,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1059. 2020-10-27 01:36:51,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1060 (max part counter=0). 2020-10-27 01:36:52,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1060. 2020-10-27 01:36:56,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1061 (max part counter=0). 2020-10-27 01:36:57,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1061. 2020-10-27 01:37:01,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1062 (max part counter=0). 2020-10-27 01:37:02,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1062. 2020-10-27 01:37:06,447 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1063 (max part counter=0). 2020-10-27 01:37:07,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1063. 2020-10-27 01:37:11,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1064 (max part counter=0). 2020-10-27 01:37:12,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1064. 2020-10-27 01:37:16,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1065 (max part counter=0). 2020-10-27 01:37:17,275 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1065. 2020-10-27 01:37:21,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1066 (max part counter=0). 2020-10-27 01:37:22,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1066. 2020-10-27 01:37:26,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1067 (max part counter=0). 2020-10-27 01:37:27,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1067. 2020-10-27 01:37:31,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1068 (max part counter=0). 2020-10-27 01:37:32,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1068. 2020-10-27 01:37:36,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1069 (max part counter=0). 2020-10-27 01:37:37,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1069. 2020-10-27 01:37:41,369 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1070 (max part counter=0). 2020-10-27 01:37:42,207 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1070. 2020-10-27 01:37:46,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1071 (max part counter=0). 2020-10-27 01:37:47,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1071. 2020-10-27 01:37:51,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1072 (max part counter=0). 2020-10-27 01:37:52,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1072. 2020-10-27 01:37:56,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1073 (max part counter=0). 2020-10-27 01:37:57,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1073. 2020-10-27 01:38:01,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1074 (max part counter=0). 2020-10-27 01:38:02,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1074. 2020-10-27 01:38:06,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1075 (max part counter=0). 2020-10-27 01:38:07,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1075. 2020-10-27 01:38:11,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1076 (max part counter=0). 2020-10-27 01:38:12,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1076. 2020-10-27 01:38:16,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1077 (max part counter=0). 2020-10-27 01:38:17,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1077. 2020-10-27 01:38:21,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1078 (max part counter=0). 2020-10-27 01:38:22,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1078. 2020-10-27 01:38:31,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1079 (max part counter=0). 2020-10-27 01:38:32,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1079. 2020-10-27 01:38:32,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1080 (max part counter=0). 2020-10-27 01:38:34,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1080. 2020-10-27 01:38:36,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1081 (max part counter=0). 2020-10-27 01:38:37,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1081. 2020-10-27 01:38:41,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1082 (max part counter=0). 2020-10-27 01:38:42,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1082. 2020-10-27 01:38:46,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1083 (max part counter=0). 2020-10-27 01:38:48,213 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1083. 2020-10-27 01:38:51,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1084 (max part counter=0). 2020-10-27 01:38:52,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1084. 2020-10-27 01:38:56,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1085 (max part counter=0). 2020-10-27 01:38:57,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1085. 2020-10-27 01:39:01,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1086 (max part counter=0). 2020-10-27 01:39:02,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1086. 2020-10-27 01:39:06,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1087 (max part counter=0). 2020-10-27 01:39:07,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1087. 2020-10-27 01:39:11,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1088 (max part counter=0). 2020-10-27 01:39:12,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1088. 2020-10-27 01:39:16,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1089 (max part counter=0). 2020-10-27 01:39:17,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1089. 2020-10-27 01:39:21,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1090 (max part counter=0). 2020-10-27 01:39:22,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1090. 2020-10-27 01:39:26,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1091 (max part counter=0). 2020-10-27 01:39:27,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1091. 2020-10-27 01:39:31,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1092 (max part counter=0). 2020-10-27 01:39:32,328 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1092. 2020-10-27 01:39:38,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1093 (max part counter=0). 2020-10-27 01:39:39,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1093. 2020-10-27 01:39:41,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1094 (max part counter=0). 2020-10-27 01:39:42,316 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1094. 2020-10-27 01:39:46,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1095 (max part counter=0). 2020-10-27 01:39:47,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1095. 2020-10-27 01:39:51,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1096 (max part counter=0). 2020-10-27 01:39:52,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1096. 2020-10-27 01:39:56,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1097 (max part counter=0). 2020-10-27 01:39:57,404 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1097. 2020-10-27 01:40:01,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1098 (max part counter=0). 2020-10-27 01:40:03,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1098. 2020-10-27 01:40:06,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1099 (max part counter=0). 2020-10-27 01:40:07,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1099. 2020-10-27 01:40:11,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1100 (max part counter=0). 2020-10-27 01:40:12,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1100. 2020-10-27 01:40:16,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1101 (max part counter=0). 2020-10-27 01:40:17,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1101. 2020-10-27 01:40:21,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1102 (max part counter=0). 2020-10-27 01:40:22,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1102. 2020-10-27 01:40:26,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1103 (max part counter=0). 2020-10-27 01:40:27,269 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1103. 2020-10-27 01:40:31,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1104 (max part counter=0). 2020-10-27 01:40:32,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1104. 2020-10-27 01:40:36,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1105 (max part counter=0). 2020-10-27 01:40:37,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1105. 2020-10-27 01:40:41,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1106 (max part counter=0). 2020-10-27 01:40:42,244 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1106. 2020-10-27 01:40:46,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1107 (max part counter=0). 2020-10-27 01:40:47,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1107. 2020-10-27 01:40:51,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1108 (max part counter=0). 2020-10-27 01:40:52,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1108. 2020-10-27 01:40:56,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1109 (max part counter=0). 2020-10-27 01:40:57,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1109. 2020-10-27 01:41:01,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1110 (max part counter=0). 2020-10-27 01:41:02,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1110. 2020-10-27 01:41:06,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1111 (max part counter=0). 2020-10-27 01:41:07,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1111. 2020-10-27 01:41:11,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1112 (max part counter=0). 2020-10-27 01:41:12,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1112. 2020-10-27 01:41:16,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1113 (max part counter=0). 2020-10-27 01:41:17,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1113. 2020-10-27 01:41:21,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1114 (max part counter=0). 2020-10-27 01:41:22,264 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1114. 2020-10-27 01:41:26,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1115 (max part counter=0). 2020-10-27 01:41:27,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1115. 2020-10-27 01:41:31,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1116 (max part counter=0). 2020-10-27 01:41:32,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1116. 2020-10-27 01:41:36,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1117 (max part counter=0). 2020-10-27 01:41:37,314 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1117. 2020-10-27 01:41:41,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1118 (max part counter=0). 2020-10-27 01:41:42,298 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1118. 2020-10-27 01:41:46,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1119 (max part counter=0). 2020-10-27 01:41:47,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1119. 2020-10-27 01:41:51,338 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1120 (max part counter=0). 2020-10-27 01:41:52,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1120. 2020-10-27 01:41:56,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1121 (max part counter=0). 2020-10-27 01:41:57,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1121. 2020-10-27 01:42:01,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1122 (max part counter=0). 2020-10-27 01:42:02,316 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1122. 2020-10-27 01:42:06,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1123 (max part counter=0). 2020-10-27 01:42:07,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1123. 2020-10-27 01:42:11,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1124 (max part counter=0). 2020-10-27 01:42:12,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1124. 2020-10-27 01:42:16,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1125 (max part counter=0). 2020-10-27 01:42:17,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1125. 2020-10-27 01:42:21,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1126 (max part counter=0). 2020-10-27 01:42:22,292 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1126. 2020-10-27 01:42:26,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1127 (max part counter=0). 2020-10-27 01:42:27,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1127. 2020-10-27 01:42:31,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1128 (max part counter=0). 2020-10-27 01:42:32,260 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1128. 2020-10-27 01:42:36,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1129 (max part counter=0). 2020-10-27 01:42:37,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1129. 2020-10-27 01:42:41,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1130 (max part counter=0). 2020-10-27 01:42:42,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1130. 2020-10-27 01:42:46,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1131 (max part counter=0). 2020-10-27 01:42:47,294 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1131. 2020-10-27 01:42:51,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1132 (max part counter=0). 2020-10-27 01:42:52,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1132. 2020-10-27 01:42:56,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1133 (max part counter=0). 2020-10-27 01:42:57,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1133. 2020-10-27 01:43:01,343 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1134 (max part counter=0). 2020-10-27 01:43:02,305 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1134. 2020-10-27 01:43:06,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1135 (max part counter=0). 2020-10-27 01:43:07,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1135. 2020-10-27 01:43:11,371 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1136 (max part counter=0). 2020-10-27 01:43:12,226 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1136. 2020-10-27 01:43:16,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1137 (max part counter=0). 2020-10-27 01:43:17,286 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1137. 2020-10-27 01:43:21,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1138 (max part counter=0). 2020-10-27 01:43:22,311 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1138. 2020-10-27 01:43:26,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1139 (max part counter=0). 2020-10-27 01:43:27,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1139. 2020-10-27 01:43:31,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1140 (max part counter=0). 2020-10-27 01:43:32,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1140. 2020-10-27 01:43:36,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1141 (max part counter=0). 2020-10-27 01:43:37,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1141. 2020-10-27 01:43:41,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1142 (max part counter=0). 2020-10-27 01:43:42,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1142. 2020-10-27 01:43:46,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1143 (max part counter=0). 2020-10-27 01:43:47,373 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1143. 2020-10-27 01:43:51,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1144 (max part counter=0). 2020-10-27 01:43:52,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1144. 2020-10-27 01:43:56,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1145 (max part counter=0). 2020-10-27 01:43:57,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1145. 2020-10-27 01:44:01,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1146 (max part counter=0). 2020-10-27 01:44:02,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1146. 2020-10-27 01:44:06,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1147 (max part counter=0). 2020-10-27 01:44:07,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1147. 2020-10-27 01:44:11,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1148 (max part counter=0). 2020-10-27 01:44:12,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1148. 2020-10-27 01:44:17,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1149 (max part counter=0). 2020-10-27 01:44:17,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1149. 2020-10-27 01:44:21,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1150 (max part counter=0). 2020-10-27 01:44:22,479 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1150. 2020-10-27 01:44:26,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1151 (max part counter=0). 2020-10-27 01:44:27,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1151. 2020-10-27 01:44:31,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1152 (max part counter=0). 2020-10-27 01:44:32,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1152. 2020-10-27 01:44:36,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1153 (max part counter=0). 2020-10-27 01:44:37,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1153. 2020-10-27 01:44:41,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1154 (max part counter=0). 2020-10-27 01:44:42,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1154. 2020-10-27 01:44:46,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1155 (max part counter=0). 2020-10-27 01:44:47,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1155. 2020-10-27 01:44:51,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1156 (max part counter=0). 2020-10-27 01:44:52,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1156. 2020-10-27 01:44:56,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1157 (max part counter=0). 2020-10-27 01:44:57,271 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1157. 2020-10-27 01:45:01,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1158 (max part counter=0). 2020-10-27 01:45:03,199 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1158. 2020-10-27 01:45:06,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1159 (max part counter=0). 2020-10-27 01:45:07,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1159. 2020-10-27 01:45:11,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1160 (max part counter=0). 2020-10-27 01:45:12,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1160. 2020-10-27 01:45:16,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1161 (max part counter=0). 2020-10-27 01:45:17,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1161. 2020-10-27 01:45:21,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1162 (max part counter=0). 2020-10-27 01:45:22,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1162. 2020-10-27 01:45:26,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1163 (max part counter=0). 2020-10-27 01:45:27,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1163. 2020-10-27 01:45:31,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1164 (max part counter=0). 2020-10-27 01:45:32,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1164. 2020-10-27 01:45:36,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1165 (max part counter=0). 2020-10-27 01:45:37,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1165. 2020-10-27 01:45:41,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1166 (max part counter=0). 2020-10-27 01:45:43,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1166. 2020-10-27 01:45:46,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1167 (max part counter=0). 2020-10-27 01:45:47,270 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1167. 2020-10-27 01:45:51,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1168 (max part counter=0). 2020-10-27 01:45:52,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1168. 2020-10-27 01:45:56,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1169 (max part counter=0). 2020-10-27 01:45:57,315 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1169. 2020-10-27 01:46:01,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1170 (max part counter=0). 2020-10-27 01:46:02,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1170. 2020-10-27 01:46:06,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1171 (max part counter=0). 2020-10-27 01:46:07,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1171. 2020-10-27 01:46:11,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1172 (max part counter=0). 2020-10-27 01:46:12,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1172. 2020-10-27 01:46:16,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1173 (max part counter=0). 2020-10-27 01:46:17,187 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1173. 2020-10-27 01:46:21,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1174 (max part counter=0). 2020-10-27 01:46:22,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1174. 2020-10-27 01:46:26,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1175 (max part counter=0). 2020-10-27 01:46:27,239 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1175. 2020-10-27 01:46:31,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1176 (max part counter=0). 2020-10-27 01:46:32,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1176. 2020-10-27 01:46:36,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1177 (max part counter=0). 2020-10-27 01:46:37,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1177. 2020-10-27 01:46:41,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1178 (max part counter=0). 2020-10-27 01:46:42,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1178. 2020-10-27 01:46:46,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1179 (max part counter=0). 2020-10-27 01:46:47,199 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1179. 2020-10-27 01:46:51,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1180 (max part counter=0). 2020-10-27 01:46:52,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1180. 2020-10-27 01:46:56,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1181 (max part counter=0). 2020-10-27 01:46:57,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1181. 2020-10-27 01:47:01,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1182 (max part counter=0). 2020-10-27 01:47:02,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1182. 2020-10-27 01:47:06,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1183 (max part counter=0). 2020-10-27 01:47:07,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1183. 2020-10-27 01:47:11,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1184 (max part counter=0). 2020-10-27 01:47:12,310 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1184. 2020-10-27 01:47:16,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1185 (max part counter=0). 2020-10-27 01:47:17,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1185. 2020-10-27 01:47:21,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1186 (max part counter=0). 2020-10-27 01:47:22,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1186. 2020-10-27 01:47:26,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1187 (max part counter=0). 2020-10-27 01:47:27,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1187. 2020-10-27 01:47:31,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1188 (max part counter=0). 2020-10-27 01:47:32,239 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1188. 2020-10-27 01:47:36,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1189 (max part counter=0). 2020-10-27 01:47:37,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1189. 2020-10-27 01:47:41,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1190 (max part counter=0). 2020-10-27 01:47:42,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1190. 2020-10-27 01:47:46,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1191 (max part counter=0). 2020-10-27 01:47:47,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1191. 2020-10-27 01:47:51,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1192 (max part counter=0). 2020-10-27 01:47:52,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1192. 2020-10-27 01:47:56,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1193 (max part counter=0). 2020-10-27 01:47:57,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1193. 2020-10-27 01:48:01,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1194 (max part counter=0). 2020-10-27 01:48:02,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1194. 2020-10-27 01:48:06,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1195 (max part counter=0). 2020-10-27 01:48:07,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1195. 2020-10-27 01:48:11,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1196 (max part counter=0). 2020-10-27 01:48:12,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1196. 2020-10-27 01:48:16,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1197 (max part counter=0). 2020-10-27 01:48:17,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1197. 2020-10-27 01:48:21,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1198 (max part counter=0). 2020-10-27 01:48:22,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1198. 2020-10-27 01:48:26,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1199 (max part counter=0). 2020-10-27 01:48:27,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1199. 2020-10-27 01:48:31,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1200 (max part counter=0). 2020-10-27 01:48:32,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1200. 2020-10-27 01:48:36,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1201 (max part counter=0). 2020-10-27 01:48:37,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1201. 2020-10-27 01:48:41,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1202 (max part counter=0). 2020-10-27 01:48:42,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1202. 2020-10-27 01:48:46,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1203 (max part counter=0). 2020-10-27 01:48:47,327 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1203. 2020-10-27 01:48:51,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1204 (max part counter=0). 2020-10-27 01:48:52,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1204. 2020-10-27 01:48:56,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1205 (max part counter=0). 2020-10-27 01:48:57,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1205. 2020-10-27 01:49:01,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1206 (max part counter=0). 2020-10-27 01:49:02,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1206. 2020-10-27 01:49:06,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1207 (max part counter=0). 2020-10-27 01:49:07,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1207. 2020-10-27 01:49:11,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1208 (max part counter=0). 2020-10-27 01:49:12,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1208. 2020-10-27 01:49:16,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1209 (max part counter=0). 2020-10-27 01:49:17,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1209. 2020-10-27 01:49:21,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1210 (max part counter=0). 2020-10-27 01:49:22,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1210. 2020-10-27 01:49:26,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1211 (max part counter=0). 2020-10-27 01:49:27,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1211. 2020-10-27 01:49:31,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1212 (max part counter=0). 2020-10-27 01:49:32,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1212. 2020-10-27 01:49:36,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1213 (max part counter=0). 2020-10-27 01:49:37,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1213. 2020-10-27 01:49:41,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1214 (max part counter=0). 2020-10-27 01:49:42,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1214. 2020-10-27 01:49:46,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1215 (max part counter=0). 2020-10-27 01:49:47,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1215. 2020-10-27 01:49:51,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1216 (max part counter=0). 2020-10-27 01:49:52,322 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1216. 2020-10-27 01:49:56,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1217 (max part counter=0). 2020-10-27 01:49:57,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1217. 2020-10-27 01:50:01,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1218 (max part counter=0). 2020-10-27 01:50:02,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1218. 2020-10-27 01:50:06,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1219 (max part counter=0). 2020-10-27 01:50:07,338 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1219. 2020-10-27 01:50:11,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1220 (max part counter=0). 2020-10-27 01:50:12,321 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1220. 2020-10-27 01:50:16,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1221 (max part counter=0). 2020-10-27 01:50:17,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1221. 2020-10-27 01:50:21,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1222 (max part counter=0). 2020-10-27 01:50:22,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1222. 2020-10-27 01:50:26,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1223 (max part counter=0). 2020-10-27 01:50:27,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1223. 2020-10-27 01:50:31,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1224 (max part counter=0). 2020-10-27 01:50:32,264 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1224. 2020-10-27 01:50:36,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1225 (max part counter=0). 2020-10-27 01:50:37,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1225. 2020-10-27 01:50:41,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1226 (max part counter=0). 2020-10-27 01:50:42,229 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1226. 2020-10-27 01:50:46,431 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1227 (max part counter=0). 2020-10-27 01:50:47,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1227. 2020-10-27 01:50:51,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1228 (max part counter=0). 2020-10-27 01:50:52,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1228. 2020-10-27 01:50:56,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1229 (max part counter=0). 2020-10-27 01:50:57,361 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1229. 2020-10-27 01:51:01,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1230 (max part counter=0). 2020-10-27 01:51:02,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1230. 2020-10-27 01:51:06,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1231 (max part counter=0). 2020-10-27 01:51:07,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1231. 2020-10-27 01:51:11,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1232 (max part counter=0). 2020-10-27 01:51:12,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1232. 2020-10-27 01:51:16,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1233 (max part counter=0). 2020-10-27 01:51:17,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1233. 2020-10-27 01:51:21,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1234 (max part counter=0). 2020-10-27 01:51:22,262 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1234. 2020-10-27 01:51:26,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1235 (max part counter=0). 2020-10-27 01:51:27,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1235. 2020-10-27 01:51:31,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1236 (max part counter=0). 2020-10-27 01:51:32,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1236. 2020-10-27 01:51:36,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1237 (max part counter=0). 2020-10-27 01:51:37,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1237. 2020-10-27 01:51:41,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1238 (max part counter=0). 2020-10-27 01:51:42,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1238. 2020-10-27 01:51:46,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1239 (max part counter=0). 2020-10-27 01:51:47,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1239. 2020-10-27 01:51:51,392 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1240 (max part counter=0). 2020-10-27 01:51:51,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1240. 2020-10-27 01:51:56,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1241 (max part counter=0). 2020-10-27 01:51:57,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1241. 2020-10-27 01:52:01,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1242 (max part counter=0). 2020-10-27 01:52:02,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1242. 2020-10-27 01:52:06,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1243 (max part counter=0). 2020-10-27 01:52:07,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1243. 2020-10-27 01:52:11,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1244 (max part counter=0). 2020-10-27 01:52:12,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1244. 2020-10-27 01:52:16,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1245 (max part counter=0). 2020-10-27 01:52:17,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1245. 2020-10-27 01:52:21,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1246 (max part counter=0). 2020-10-27 01:52:22,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1246. 2020-10-27 01:52:26,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1247 (max part counter=0). 2020-10-27 01:52:27,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1247. 2020-10-27 01:52:31,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1248 (max part counter=0). 2020-10-27 01:52:32,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1248. 2020-10-27 01:52:36,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1249 (max part counter=0). 2020-10-27 01:52:37,249 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1249. 2020-10-27 01:52:41,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1250 (max part counter=0). 2020-10-27 01:52:42,099 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1250. 2020-10-27 01:52:46,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1251 (max part counter=0). 2020-10-27 01:52:47,342 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1251. 2020-10-27 01:52:51,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1252 (max part counter=0). 2020-10-27 01:52:52,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1252. 2020-10-27 01:52:56,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1253 (max part counter=0). 2020-10-27 01:52:57,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1253. 2020-10-27 01:53:01,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1254 (max part counter=0). 2020-10-27 01:53:02,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1254. 2020-10-27 01:53:06,479 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1255 (max part counter=0). 2020-10-27 01:53:07,299 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1255. 2020-10-27 01:53:11,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1256 (max part counter=0). 2020-10-27 01:53:12,211 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1256. 2020-10-27 01:53:16,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1257 (max part counter=0). 2020-10-27 01:53:17,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1257. 2020-10-27 01:53:21,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1258 (max part counter=0). 2020-10-27 01:53:22,308 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1258. 2020-10-27 01:53:26,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1259 (max part counter=0). 2020-10-27 01:53:27,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1259. 2020-10-27 01:53:31,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1260 (max part counter=0). 2020-10-27 01:53:32,242 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1260. 2020-10-27 01:53:36,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1261 (max part counter=0). 2020-10-27 01:53:37,371 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1261. 2020-10-27 01:53:41,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1262 (max part counter=0). 2020-10-27 01:53:42,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1262. 2020-10-27 01:53:46,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1263 (max part counter=0). 2020-10-27 01:53:47,328 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1263. 2020-10-27 01:53:51,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1264 (max part counter=0). 2020-10-27 01:53:52,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1264. 2020-10-27 01:53:56,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1265 (max part counter=0). 2020-10-27 01:53:57,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1265. 2020-10-27 01:54:01,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1266 (max part counter=0). 2020-10-27 01:54:02,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1266. 2020-10-27 01:54:06,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1267 (max part counter=0). 2020-10-27 01:54:07,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1267. 2020-10-27 01:54:11,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1268 (max part counter=0). 2020-10-27 01:54:12,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1268. 2020-10-27 01:54:16,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1269 (max part counter=0). 2020-10-27 01:54:17,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1269. 2020-10-27 01:54:21,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1270 (max part counter=0). 2020-10-27 01:54:22,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1270. 2020-10-27 01:54:26,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1271 (max part counter=0). 2020-10-27 01:54:27,370 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1271. 2020-10-27 01:54:31,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1272 (max part counter=0). 2020-10-27 01:54:32,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1272. 2020-10-27 01:54:36,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1273 (max part counter=0). 2020-10-27 01:54:37,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1273. 2020-10-27 01:54:41,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1274 (max part counter=0). 2020-10-27 01:54:42,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1274. 2020-10-27 01:54:46,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1275 (max part counter=0). 2020-10-27 01:54:47,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1275. 2020-10-27 01:54:51,479 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1276 (max part counter=0). 2020-10-27 01:54:52,265 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1276. 2020-10-27 01:54:56,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1277 (max part counter=0). 2020-10-27 01:54:57,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1277. 2020-10-27 01:55:01,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1278 (max part counter=0). 2020-10-27 01:55:02,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1278. 2020-10-27 01:55:06,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1279 (max part counter=0). 2020-10-27 01:55:07,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1279. 2020-10-27 01:55:11,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1280 (max part counter=0). 2020-10-27 01:55:12,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1280. 2020-10-27 01:55:16,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1281 (max part counter=0). 2020-10-27 01:55:17,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1281. 2020-10-27 01:55:21,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1282 (max part counter=0). 2020-10-27 01:55:22,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1282. 2020-10-27 01:55:26,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1283 (max part counter=0). 2020-10-27 01:55:27,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1283. 2020-10-27 01:55:31,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1284 (max part counter=0). 2020-10-27 01:55:32,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1284. 2020-10-27 01:55:36,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1285 (max part counter=0). 2020-10-27 01:55:37,310 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1285. 2020-10-27 01:55:41,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1286 (max part counter=0). 2020-10-27 01:55:42,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1286. 2020-10-27 01:55:46,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1287 (max part counter=0). 2020-10-27 01:55:47,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1287. 2020-10-27 01:55:51,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1288 (max part counter=0). 2020-10-27 01:55:52,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1288. 2020-10-27 01:55:56,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1289 (max part counter=0). 2020-10-27 01:55:57,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1289. 2020-10-27 01:56:01,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1290 (max part counter=0). 2020-10-27 01:56:02,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1290. 2020-10-27 01:56:06,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1291 (max part counter=0). 2020-10-27 01:56:07,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1291. 2020-10-27 01:56:11,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1292 (max part counter=0). 2020-10-27 01:56:12,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1292. 2020-10-27 01:56:16,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1293 (max part counter=0). 2020-10-27 01:56:17,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1293. 2020-10-27 01:56:21,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1294 (max part counter=0). 2020-10-27 01:56:22,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1294. 2020-10-27 01:56:26,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1295 (max part counter=0). 2020-10-27 01:56:27,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1295. 2020-10-27 01:56:31,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1296 (max part counter=0). 2020-10-27 01:56:32,235 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1296. 2020-10-27 01:56:36,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1297 (max part counter=0). 2020-10-27 01:56:37,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1297. 2020-10-27 01:56:41,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1298 (max part counter=0). 2020-10-27 01:56:42,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1298. 2020-10-27 01:56:46,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1299 (max part counter=0). 2020-10-27 01:56:47,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1299. 2020-10-27 01:56:51,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1300 (max part counter=0). 2020-10-27 01:56:52,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1300. 2020-10-27 01:56:56,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1301 (max part counter=0). 2020-10-27 01:56:57,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1301. 2020-10-27 01:57:01,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1302 (max part counter=0). 2020-10-27 01:57:02,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1302. 2020-10-27 01:57:06,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1303 (max part counter=0). 2020-10-27 01:57:07,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1303. 2020-10-27 01:57:11,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1304 (max part counter=0). 2020-10-27 01:57:12,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1304. 2020-10-27 01:57:16,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1305 (max part counter=0). 2020-10-27 01:57:17,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1305. 2020-10-27 01:57:21,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1306 (max part counter=0). 2020-10-27 01:57:22,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1306. 2020-10-27 01:57:26,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1307 (max part counter=0). 2020-10-27 01:57:27,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1307. 2020-10-27 01:57:31,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1308 (max part counter=0). 2020-10-27 01:57:32,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1308. 2020-10-27 01:57:36,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1309 (max part counter=0). 2020-10-27 01:57:37,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1309. 2020-10-27 01:57:41,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1310 (max part counter=0). 2020-10-27 01:57:42,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1310. 2020-10-27 01:57:46,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1311 (max part counter=0). 2020-10-27 01:57:47,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1311. 2020-10-27 01:57:51,346 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1312 (max part counter=0). 2020-10-27 01:57:52,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1312. 2020-10-27 01:57:56,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1313 (max part counter=0). 2020-10-27 01:57:57,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1313. 2020-10-27 01:58:01,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1314 (max part counter=0). 2020-10-27 01:58:02,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1314. 2020-10-27 01:58:06,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1315 (max part counter=0). 2020-10-27 01:58:07,370 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1315. 2020-10-27 01:58:11,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1316 (max part counter=0). 2020-10-27 01:58:12,187 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1316. 2020-10-27 01:58:16,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1317 (max part counter=0). 2020-10-27 01:58:17,203 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1317. 2020-10-27 01:58:21,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1318 (max part counter=0). 2020-10-27 01:58:22,280 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1318. 2020-10-27 01:58:26,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1319 (max part counter=0). 2020-10-27 01:58:27,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1319. 2020-10-27 01:58:31,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1320 (max part counter=0). 2020-10-27 01:58:32,265 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1320. 2020-10-27 01:58:36,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1321 (max part counter=0). 2020-10-27 01:58:37,117 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1321. 2020-10-27 01:58:41,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1322 (max part counter=0). 2020-10-27 01:58:42,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1322. 2020-10-27 01:58:46,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1323 (max part counter=0). 2020-10-27 01:58:47,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1323. 2020-10-27 01:58:51,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1324 (max part counter=0). 2020-10-27 01:58:52,275 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1324. 2020-10-27 01:58:56,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1325 (max part counter=0). 2020-10-27 01:58:57,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1325. 2020-10-27 01:59:01,392 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1326 (max part counter=0). 2020-10-27 01:59:02,319 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1326. 2020-10-27 01:59:06,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1327 (max part counter=0). 2020-10-27 01:59:07,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1327. 2020-10-27 01:59:11,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1328 (max part counter=0). 2020-10-27 01:59:12,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1328. 2020-10-27 01:59:16,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1329 (max part counter=0). 2020-10-27 01:59:17,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1329. 2020-10-27 01:59:21,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1330 (max part counter=0). 2020-10-27 01:59:22,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1330. 2020-10-27 01:59:26,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1331 (max part counter=0). 2020-10-27 01:59:27,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1331. 2020-10-27 01:59:31,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1332 (max part counter=0). 2020-10-27 01:59:32,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1332. 2020-10-27 01:59:36,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1333 (max part counter=0). 2020-10-27 01:59:37,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1333. 2020-10-27 01:59:41,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1334 (max part counter=0). 2020-10-27 01:59:42,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1334. 2020-10-27 01:59:46,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1335 (max part counter=0). 2020-10-27 01:59:47,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1335. 2020-10-27 01:59:51,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1336 (max part counter=0). 2020-10-27 01:59:52,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1336. 2020-10-27 01:59:56,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1337 (max part counter=0). 2020-10-27 01:59:57,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1337. 2020-10-27 02:00:01,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1338 (max part counter=0). 2020-10-27 02:00:03,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1338. 2020-10-27 02:00:06,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1339 (max part counter=0). 2020-10-27 02:00:08,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1339. 2020-10-27 02:00:11,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1340 (max part counter=0). 2020-10-27 02:00:12,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1340. 2020-10-27 02:00:16,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1341 (max part counter=0). 2020-10-27 02:00:17,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1341. 2020-10-27 02:00:21,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1342 (max part counter=0). 2020-10-27 02:00:22,197 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1342. 2020-10-27 02:00:26,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1343 (max part counter=0). 2020-10-27 02:00:27,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1343. 2020-10-27 02:00:31,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1344 (max part counter=0). 2020-10-27 02:00:32,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1344. 2020-10-27 02:00:36,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1345 (max part counter=0). 2020-10-27 02:00:37,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1345. 2020-10-27 02:00:41,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1346 (max part counter=0). 2020-10-27 02:00:42,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1346. 2020-10-27 02:00:46,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1347 (max part counter=0). 2020-10-27 02:00:47,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1347. 2020-10-27 02:00:51,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1348 (max part counter=0). 2020-10-27 02:00:52,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1348. 2020-10-27 02:00:56,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1349 (max part counter=0). 2020-10-27 02:00:57,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1349. 2020-10-27 02:01:01,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1350 (max part counter=0). 2020-10-27 02:01:02,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1350. 2020-10-27 02:01:06,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1351 (max part counter=0). 2020-10-27 02:01:07,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1351. 2020-10-27 02:01:11,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1352 (max part counter=0). 2020-10-27 02:01:12,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1352. 2020-10-27 02:01:16,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1353 (max part counter=0). 2020-10-27 02:01:17,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1353. 2020-10-27 02:01:21,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1354 (max part counter=0). 2020-10-27 02:01:22,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1354. 2020-10-27 02:01:26,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1355 (max part counter=0). 2020-10-27 02:01:27,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1355. 2020-10-27 02:01:31,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1356 (max part counter=0). 2020-10-27 02:01:32,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1356. 2020-10-27 02:01:36,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1357 (max part counter=0). 2020-10-27 02:01:37,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1357. 2020-10-27 02:01:41,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1358 (max part counter=0). 2020-10-27 02:01:42,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1358. 2020-10-27 02:01:46,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1359 (max part counter=0). 2020-10-27 02:01:47,283 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1359. 2020-10-27 02:01:51,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1360 (max part counter=0). 2020-10-27 02:01:52,447 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1360. 2020-10-27 02:01:56,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1361 (max part counter=0). 2020-10-27 02:01:57,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1361. 2020-10-27 02:02:01,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1362 (max part counter=0). 2020-10-27 02:02:02,193 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1362. 2020-10-27 02:02:06,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1363 (max part counter=0). 2020-10-27 02:02:07,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1363. 2020-10-27 02:02:11,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1364 (max part counter=0). 2020-10-27 02:02:12,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1364. 2020-10-27 02:02:16,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1365 (max part counter=0). 2020-10-27 02:02:17,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1365. 2020-10-27 02:02:21,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1366 (max part counter=0). 2020-10-27 02:02:22,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1366. 2020-10-27 02:02:26,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1367 (max part counter=0). 2020-10-27 02:02:27,242 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1367. 2020-10-27 02:02:31,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1368 (max part counter=0). 2020-10-27 02:02:32,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1368. 2020-10-27 02:02:36,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1369 (max part counter=0). 2020-10-27 02:02:37,373 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1369. 2020-10-27 02:02:41,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1370 (max part counter=0). 2020-10-27 02:02:42,366 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1370. 2020-10-27 02:02:46,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1371 (max part counter=0). 2020-10-27 02:02:47,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1371. 2020-10-27 02:02:51,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1372 (max part counter=0). 2020-10-27 02:02:52,281 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1372. 2020-10-27 02:02:56,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1373 (max part counter=0). 2020-10-27 02:02:57,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1373. 2020-10-27 02:03:01,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1374 (max part counter=0). 2020-10-27 02:03:02,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1374. 2020-10-27 02:03:06,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1375 (max part counter=0). 2020-10-27 02:03:07,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1375. 2020-10-27 02:03:11,369 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1376 (max part counter=0). 2020-10-27 02:03:12,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1376. 2020-10-27 02:03:16,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1377 (max part counter=0). 2020-10-27 02:03:17,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1377. 2020-10-27 02:03:21,378 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1378 (max part counter=0). 2020-10-27 02:03:22,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1378. 2020-10-27 02:03:26,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1379 (max part counter=0). 2020-10-27 02:03:30,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1379. 2020-10-27 02:03:31,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1380 (max part counter=0). 2020-10-27 02:03:32,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1380. 2020-10-27 02:03:36,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1381 (max part counter=0). 2020-10-27 02:03:37,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1381. 2020-10-27 02:03:41,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1382 (max part counter=0). 2020-10-27 02:03:42,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1382. 2020-10-27 02:03:46,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1383 (max part counter=0). 2020-10-27 02:03:47,366 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1383. 2020-10-27 02:03:51,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1384 (max part counter=0). 2020-10-27 02:03:52,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1384. 2020-10-27 02:03:56,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1385 (max part counter=0). 2020-10-27 02:03:57,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1385. 2020-10-27 02:04:01,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1386 (max part counter=0). 2020-10-27 02:04:02,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1386. 2020-10-27 02:04:06,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1387 (max part counter=0). 2020-10-27 02:04:07,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1387. 2020-10-27 02:04:11,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1388 (max part counter=0). 2020-10-27 02:04:12,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1388. 2020-10-27 02:04:16,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1389 (max part counter=0). 2020-10-27 02:04:17,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1389. 2020-10-27 02:04:21,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1390 (max part counter=0). 2020-10-27 02:04:22,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1390. 2020-10-27 02:04:26,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1391 (max part counter=0). 2020-10-27 02:04:27,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1391. 2020-10-27 02:04:31,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1392 (max part counter=0). 2020-10-27 02:04:32,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1392. 2020-10-27 02:04:36,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1393 (max part counter=0). 2020-10-27 02:04:37,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1393. 2020-10-27 02:04:41,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1394 (max part counter=0). 2020-10-27 02:04:42,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1394. 2020-10-27 02:04:46,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1395 (max part counter=0). 2020-10-27 02:04:47,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1395. 2020-10-27 02:04:51,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1396 (max part counter=0). 2020-10-27 02:04:52,255 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1396. 2020-10-27 02:04:56,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1397 (max part counter=0). 2020-10-27 02:04:57,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1397. 2020-10-27 02:05:01,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1398 (max part counter=0). 2020-10-27 02:05:03,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1398. 2020-10-27 02:05:06,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1399 (max part counter=0). 2020-10-27 02:05:07,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1399. 2020-10-27 02:05:11,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1400 (max part counter=0). 2020-10-27 02:05:12,249 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1400. 2020-10-27 02:05:16,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1401 (max part counter=0). 2020-10-27 02:05:17,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1401. 2020-10-27 02:05:21,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1402 (max part counter=0). 2020-10-27 02:05:22,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1402. 2020-10-27 02:05:26,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1403 (max part counter=0). 2020-10-27 02:05:27,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1403. 2020-10-27 02:05:31,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1404 (max part counter=0). 2020-10-27 02:05:32,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1404. 2020-10-27 02:05:36,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1405 (max part counter=0). 2020-10-27 02:05:37,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1405. 2020-10-27 02:05:41,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1406 (max part counter=0). 2020-10-27 02:05:42,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1406. 2020-10-27 02:05:46,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1407 (max part counter=0). 2020-10-27 02:05:47,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1407. 2020-10-27 02:05:51,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1408 (max part counter=0). 2020-10-27 02:05:52,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1408. 2020-10-27 02:05:56,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1409 (max part counter=0). 2020-10-27 02:05:57,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1409. 2020-10-27 02:06:01,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1410 (max part counter=0). 2020-10-27 02:06:02,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1410. 2020-10-27 02:06:06,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1411 (max part counter=0). 2020-10-27 02:06:07,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1411. 2020-10-27 02:06:11,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1412 (max part counter=0). 2020-10-27 02:06:12,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1412. 2020-10-27 02:06:16,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1413 (max part counter=0). 2020-10-27 02:06:17,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1413. 2020-10-27 02:06:21,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1414 (max part counter=0). 2020-10-27 02:06:22,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1414. 2020-10-27 02:06:26,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1415 (max part counter=0). 2020-10-27 02:06:27,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1415. 2020-10-27 02:06:31,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1416 (max part counter=0). 2020-10-27 02:06:32,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1416. 2020-10-27 02:06:36,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1417 (max part counter=0). 2020-10-27 02:06:37,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1417. 2020-10-27 02:06:41,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1418 (max part counter=0). 2020-10-27 02:06:42,294 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1418. 2020-10-27 02:06:46,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1419 (max part counter=0). 2020-10-27 02:06:47,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1419. 2020-10-27 02:06:51,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1420 (max part counter=0). 2020-10-27 02:06:52,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1420. 2020-10-27 02:06:56,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1421 (max part counter=0). 2020-10-27 02:06:57,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1421. 2020-10-27 02:07:01,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1422 (max part counter=0). 2020-10-27 02:07:02,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1422. 2020-10-27 02:07:06,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1423 (max part counter=0). 2020-10-27 02:07:07,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1423. 2020-10-27 02:07:11,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1424 (max part counter=0). 2020-10-27 02:07:12,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1424. 2020-10-27 02:07:16,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1425 (max part counter=0). 2020-10-27 02:07:18,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1425. 2020-10-27 02:07:21,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1426 (max part counter=0). 2020-10-27 02:07:22,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1426. 2020-10-27 02:07:26,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1427 (max part counter=0). 2020-10-27 02:07:27,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1427. 2020-10-27 02:07:31,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1428 (max part counter=0). 2020-10-27 02:07:32,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1428. 2020-10-27 02:07:36,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1429 (max part counter=0). 2020-10-27 02:07:37,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1429. 2020-10-27 02:07:41,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1430 (max part counter=0). 2020-10-27 02:07:42,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1430. 2020-10-27 02:07:46,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1431 (max part counter=0). 2020-10-27 02:07:47,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1431. 2020-10-27 02:07:51,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1432 (max part counter=0). 2020-10-27 02:07:52,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1432. 2020-10-27 02:07:56,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1433 (max part counter=0). 2020-10-27 02:07:57,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1433. 2020-10-27 02:08:01,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1434 (max part counter=0). 2020-10-27 02:08:02,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1434. 2020-10-27 02:08:06,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1435 (max part counter=0). 2020-10-27 02:08:07,366 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1435. 2020-10-27 02:08:11,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1436 (max part counter=0). 2020-10-27 02:08:12,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1436. 2020-10-27 02:08:16,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1437 (max part counter=0). 2020-10-27 02:08:17,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1437. 2020-10-27 02:08:21,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1438 (max part counter=0). 2020-10-27 02:08:22,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1438. 2020-10-27 02:08:26,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1439 (max part counter=0). 2020-10-27 02:08:27,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1439. 2020-10-27 02:08:31,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1440 (max part counter=0). 2020-10-27 02:08:32,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1440. 2020-10-27 02:08:36,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1441 (max part counter=0). 2020-10-27 02:08:37,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1441. 2020-10-27 02:08:41,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1442 (max part counter=0). 2020-10-27 02:08:42,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1442. 2020-10-27 02:08:46,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1443 (max part counter=0). 2020-10-27 02:08:48,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1443. 2020-10-27 02:08:51,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1444 (max part counter=0). 2020-10-27 02:08:52,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1444. 2020-10-27 02:08:56,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1445 (max part counter=0). 2020-10-27 02:08:57,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1445. 2020-10-27 02:09:01,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1446 (max part counter=0). 2020-10-27 02:09:02,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1446. 2020-10-27 02:09:06,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1447 (max part counter=0). 2020-10-27 02:09:07,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1447. 2020-10-27 02:09:11,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1448 (max part counter=0). 2020-10-27 02:09:12,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1448. 2020-10-27 02:09:16,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1449 (max part counter=0). 2020-10-27 02:09:17,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1449. 2020-10-27 02:09:21,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1450 (max part counter=0). 2020-10-27 02:09:22,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1450. 2020-10-27 02:09:26,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1451 (max part counter=0). 2020-10-27 02:09:27,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1451. 2020-10-27 02:09:31,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1452 (max part counter=0). 2020-10-27 02:09:32,371 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1452. 2020-10-27 02:09:36,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1453 (max part counter=0). 2020-10-27 02:09:37,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1453. 2020-10-27 02:09:41,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1454 (max part counter=0). 2020-10-27 02:09:42,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1454. 2020-10-27 02:09:46,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1455 (max part counter=0). 2020-10-27 02:09:47,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1455. 2020-10-27 02:09:51,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1456 (max part counter=0). 2020-10-27 02:09:52,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1456. 2020-10-27 02:09:56,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1457 (max part counter=0). 2020-10-27 02:09:57,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1457. 2020-10-27 02:10:02,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1458 (max part counter=0). 2020-10-27 02:10:03,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1458. 2020-10-27 02:10:06,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1459 (max part counter=0). 2020-10-27 02:10:08,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1459. 2020-10-27 02:10:11,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1460 (max part counter=0). 2020-10-27 02:10:12,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1460. 2020-10-27 02:10:16,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1461 (max part counter=0). 2020-10-27 02:10:17,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1461. 2020-10-27 02:10:21,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1462 (max part counter=0). 2020-10-27 02:10:22,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1462. 2020-10-27 02:10:26,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1463 (max part counter=0). 2020-10-27 02:10:27,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1463. 2020-10-27 02:10:31,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1464 (max part counter=0). 2020-10-27 02:10:32,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1464. 2020-10-27 02:10:36,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1465 (max part counter=0). 2020-10-27 02:10:37,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1465. 2020-10-27 02:10:41,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1466 (max part counter=0). 2020-10-27 02:10:42,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1466. 2020-10-27 02:10:46,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1467 (max part counter=0). 2020-10-27 02:10:47,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1467. 2020-10-27 02:10:51,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1468 (max part counter=0). 2020-10-27 02:10:52,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1468. 2020-10-27 02:10:56,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1469 (max part counter=0). 2020-10-27 02:10:57,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1469. 2020-10-27 02:11:01,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1470 (max part counter=0). 2020-10-27 02:11:02,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1470. 2020-10-27 02:11:06,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1471 (max part counter=0). 2020-10-27 02:11:07,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1471. 2020-10-27 02:11:11,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1472 (max part counter=0). 2020-10-27 02:11:12,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1472. 2020-10-27 02:11:16,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1473 (max part counter=0). 2020-10-27 02:11:17,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1473. 2020-10-27 02:11:21,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1474 (max part counter=0). 2020-10-27 02:11:22,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1474. 2020-10-27 02:11:26,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1475 (max part counter=0). 2020-10-27 02:11:27,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1475. 2020-10-27 02:11:32,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1476 (max part counter=0). 2020-10-27 02:11:33,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1476. 2020-10-27 02:11:36,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1477 (max part counter=0). 2020-10-27 02:11:37,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1477. 2020-10-27 02:11:41,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1478 (max part counter=0). 2020-10-27 02:11:42,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1478. 2020-10-27 02:11:46,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1479 (max part counter=0). 2020-10-27 02:11:47,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1479. 2020-10-27 02:11:51,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1480 (max part counter=0). 2020-10-27 02:11:52,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1480. 2020-10-27 02:11:56,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1481 (max part counter=0). 2020-10-27 02:11:57,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1481. 2020-10-27 02:12:01,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1482 (max part counter=0). 2020-10-27 02:12:02,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1482. 2020-10-27 02:12:06,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1483 (max part counter=0). 2020-10-27 02:12:07,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1483. 2020-10-27 02:12:11,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1484 (max part counter=0). 2020-10-27 02:12:12,340 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1484. 2020-10-27 02:12:16,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1485 (max part counter=0). 2020-10-27 02:12:17,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1485. 2020-10-27 02:12:21,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1486 (max part counter=0). 2020-10-27 02:12:22,275 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1486. 2020-10-27 02:12:26,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1487 (max part counter=0). 2020-10-27 02:12:27,231 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1487. 2020-10-27 02:12:31,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1488 (max part counter=0). 2020-10-27 02:12:32,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1488. 2020-10-27 02:12:36,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1489 (max part counter=0). 2020-10-27 02:12:37,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1489. 2020-10-27 02:12:41,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1490 (max part counter=0). 2020-10-27 02:12:42,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1490. 2020-10-27 02:12:46,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1491 (max part counter=0). 2020-10-27 02:12:47,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1491. 2020-10-27 02:12:51,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1492 (max part counter=0). 2020-10-27 02:12:52,342 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1492. 2020-10-27 02:12:56,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1493 (max part counter=0). 2020-10-27 02:12:57,318 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1493. 2020-10-27 02:13:01,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1494 (max part counter=0). 2020-10-27 02:13:02,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1494. 2020-10-27 02:13:06,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1495 (max part counter=0). 2020-10-27 02:13:07,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1495. 2020-10-27 02:13:11,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1496 (max part counter=0). 2020-10-27 02:13:12,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1496. 2020-10-27 02:13:16,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1497 (max part counter=0). 2020-10-27 02:13:17,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1497. 2020-10-27 02:13:21,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1498 (max part counter=0). 2020-10-27 02:13:22,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1498. 2020-10-27 02:13:26,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1499 (max part counter=0). 2020-10-27 02:13:27,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1499. 2020-10-27 02:13:31,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1500 (max part counter=0). 2020-10-27 02:13:32,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1500. 2020-10-27 02:13:36,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1501 (max part counter=0). 2020-10-27 02:13:37,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1501. 2020-10-27 02:13:41,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1502 (max part counter=0). 2020-10-27 02:13:42,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1502. 2020-10-27 02:13:46,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1503 (max part counter=0). 2020-10-27 02:13:47,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1503. 2020-10-27 02:13:51,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1504 (max part counter=0). 2020-10-27 02:13:52,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1504. 2020-10-27 02:13:56,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1505 (max part counter=0). 2020-10-27 02:13:57,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1505. 2020-10-27 02:14:01,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1506 (max part counter=0). 2020-10-27 02:14:02,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1506. 2020-10-27 02:14:06,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1507 (max part counter=0). 2020-10-27 02:14:07,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1507. 2020-10-27 02:14:11,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1508 (max part counter=0). 2020-10-27 02:14:12,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1508. 2020-10-27 02:14:16,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1509 (max part counter=0). 2020-10-27 02:14:17,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1509. 2020-10-27 02:14:21,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1510 (max part counter=0). 2020-10-27 02:14:22,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1510. 2020-10-27 02:14:26,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1511 (max part counter=0). 2020-10-27 02:14:27,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1511. 2020-10-27 02:14:31,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1512 (max part counter=0). 2020-10-27 02:14:32,320 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1512. 2020-10-27 02:14:36,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1513 (max part counter=0). 2020-10-27 02:14:37,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1513. 2020-10-27 02:14:41,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1514 (max part counter=0). 2020-10-27 02:14:42,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1514. 2020-10-27 02:14:46,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1515 (max part counter=0). 2020-10-27 02:14:47,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1515. 2020-10-27 02:14:51,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1516 (max part counter=0). 2020-10-27 02:14:52,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1516. 2020-10-27 02:14:56,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1517 (max part counter=0). 2020-10-27 02:14:57,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1517. 2020-10-27 02:15:01,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1518 (max part counter=0). 2020-10-27 02:15:03,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1518. 2020-10-27 02:15:06,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1519 (max part counter=0). 2020-10-27 02:15:07,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1519. 2020-10-27 02:15:11,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1520 (max part counter=0). 2020-10-27 02:15:12,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1520. 2020-10-27 02:15:16,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1521 (max part counter=0). 2020-10-27 02:15:17,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1521. 2020-10-27 02:15:21,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1522 (max part counter=0). 2020-10-27 02:15:22,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1522. 2020-10-27 02:15:26,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1523 (max part counter=0). 2020-10-27 02:15:27,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1523. 2020-10-27 02:15:31,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1524 (max part counter=0). 2020-10-27 02:15:33,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1524. 2020-10-27 02:15:36,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1525 (max part counter=0). 2020-10-27 02:15:37,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1525. 2020-10-27 02:15:41,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1526 (max part counter=0). 2020-10-27 02:15:42,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1526. 2020-10-27 02:15:46,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1527 (max part counter=0). 2020-10-27 02:15:47,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1527. 2020-10-27 02:15:51,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1528 (max part counter=0). 2020-10-27 02:15:52,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1528. 2020-10-27 02:15:56,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1529 (max part counter=0). 2020-10-27 02:15:57,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1529. 2020-10-27 02:16:01,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1530 (max part counter=0). 2020-10-27 02:16:02,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1530. 2020-10-27 02:16:06,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1531 (max part counter=0). 2020-10-27 02:16:07,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1531. 2020-10-27 02:16:11,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1532 (max part counter=0). 2020-10-27 02:16:12,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1532. 2020-10-27 02:16:16,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1533 (max part counter=0). 2020-10-27 02:16:17,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1533. 2020-10-27 02:16:21,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1534 (max part counter=0). 2020-10-27 02:16:22,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1534. 2020-10-27 02:16:26,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1535 (max part counter=0). 2020-10-27 02:16:27,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1535. 2020-10-27 02:16:31,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1536 (max part counter=0). 2020-10-27 02:16:32,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1536. 2020-10-27 02:16:36,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1537 (max part counter=0). 2020-10-27 02:16:37,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1537. 2020-10-27 02:16:41,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1538 (max part counter=0). 2020-10-27 02:16:42,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1538. 2020-10-27 02:16:46,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1539 (max part counter=0). 2020-10-27 02:16:47,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1539. 2020-10-27 02:16:51,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1540 (max part counter=0). 2020-10-27 02:16:52,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1540. 2020-10-27 02:16:56,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1541 (max part counter=0). 2020-10-27 02:16:57,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1541. 2020-10-27 02:17:01,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1542 (max part counter=0). 2020-10-27 02:17:02,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1542. 2020-10-27 02:17:06,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1543 (max part counter=0). 2020-10-27 02:17:07,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1543. 2020-10-27 02:17:11,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1544 (max part counter=0). 2020-10-27 02:17:12,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1544. 2020-10-27 02:17:16,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1545 (max part counter=0). 2020-10-27 02:17:17,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1545. 2020-10-27 02:17:21,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1546 (max part counter=0). 2020-10-27 02:17:22,296 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1546. 2020-10-27 02:17:26,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1547 (max part counter=0). 2020-10-27 02:17:27,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1547. 2020-10-27 02:17:31,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1548 (max part counter=0). 2020-10-27 02:17:32,384 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1548. 2020-10-27 02:17:36,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1549 (max part counter=0). 2020-10-27 02:17:37,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1549. 2020-10-27 02:17:41,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1550 (max part counter=0). 2020-10-27 02:17:42,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1550. 2020-10-27 02:17:46,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1551 (max part counter=0). 2020-10-27 02:17:47,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1551. 2020-10-27 02:17:51,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1552 (max part counter=0). 2020-10-27 02:17:52,338 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1552. 2020-10-27 02:17:56,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1553 (max part counter=0). 2020-10-27 02:17:57,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1553. 2020-10-27 02:18:01,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1554 (max part counter=0). 2020-10-27 02:18:02,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1554. 2020-10-27 02:18:06,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1555 (max part counter=0). 2020-10-27 02:18:07,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1555. 2020-10-27 02:18:11,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1556 (max part counter=0). 2020-10-27 02:18:12,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1556. 2020-10-27 02:18:16,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1557 (max part counter=0). 2020-10-27 02:18:17,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1557. 2020-10-27 02:18:21,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1558 (max part counter=0). 2020-10-27 02:18:22,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1558. 2020-10-27 02:18:26,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1559 (max part counter=0). 2020-10-27 02:18:27,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1559. 2020-10-27 02:18:31,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1560 (max part counter=0). 2020-10-27 02:18:32,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1560. 2020-10-27 02:18:36,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1561 (max part counter=0). 2020-10-27 02:18:37,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1561. 2020-10-27 02:18:41,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1562 (max part counter=0). 2020-10-27 02:18:42,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1562. 2020-10-27 02:18:46,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1563 (max part counter=0). 2020-10-27 02:18:47,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1563. 2020-10-27 02:18:51,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1564 (max part counter=0). 2020-10-27 02:18:52,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1564. 2020-10-27 02:18:56,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1565 (max part counter=0). 2020-10-27 02:18:57,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1565. 2020-10-27 02:19:01,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1566 (max part counter=0). 2020-10-27 02:19:02,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1566. 2020-10-27 02:19:06,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1567 (max part counter=0). 2020-10-27 02:19:07,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1567. 2020-10-27 02:19:11,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1568 (max part counter=0). 2020-10-27 02:19:12,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1568. 2020-10-27 02:19:16,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1569 (max part counter=0). 2020-10-27 02:19:17,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1569. 2020-10-27 02:19:21,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1570 (max part counter=0). 2020-10-27 02:19:22,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1570. 2020-10-27 02:19:26,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1571 (max part counter=0). 2020-10-27 02:19:27,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1571. 2020-10-27 02:19:31,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1572 (max part counter=0). 2020-10-27 02:19:32,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1572. 2020-10-27 02:19:36,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1573 (max part counter=0). 2020-10-27 02:19:37,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1573. 2020-10-27 02:19:41,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1574 (max part counter=0). 2020-10-27 02:19:42,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1574. 2020-10-27 02:19:46,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1575 (max part counter=0). 2020-10-27 02:19:47,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1575. 2020-10-27 02:19:51,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1576 (max part counter=0). 2020-10-27 02:19:52,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1576. 2020-10-27 02:19:56,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1577 (max part counter=0). 2020-10-27 02:19:57,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1577. 2020-10-27 02:20:01,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1578 (max part counter=0). 2020-10-27 02:20:03,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1578. 2020-10-27 02:20:06,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1579 (max part counter=0). 2020-10-27 02:20:07,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1579. 2020-10-27 02:20:11,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1580 (max part counter=0). 2020-10-27 02:20:12,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1580. 2020-10-27 02:20:16,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1581 (max part counter=0). 2020-10-27 02:20:17,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1581. 2020-10-27 02:20:21,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1582 (max part counter=0). 2020-10-27 02:20:22,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1582. 2020-10-27 02:20:26,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1583 (max part counter=0). 2020-10-27 02:20:27,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1583. 2020-10-27 02:20:31,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1584 (max part counter=0). 2020-10-27 02:20:32,312 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1584. 2020-10-27 02:20:36,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1585 (max part counter=0). 2020-10-27 02:20:37,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1585. 2020-10-27 02:20:41,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1586 (max part counter=0). 2020-10-27 02:20:42,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1586. 2020-10-27 02:20:46,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1587 (max part counter=0). 2020-10-27 02:20:47,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1587. 2020-10-27 02:20:51,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1588 (max part counter=0). 2020-10-27 02:20:52,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1588. 2020-10-27 02:20:56,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1589 (max part counter=0). 2020-10-27 02:20:57,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1589. 2020-10-27 02:21:01,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1590 (max part counter=0). 2020-10-27 02:21:02,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1590. 2020-10-27 02:21:06,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1591 (max part counter=0). 2020-10-27 02:21:07,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1591. 2020-10-27 02:21:11,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1592 (max part counter=0). 2020-10-27 02:21:12,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1592. 2020-10-27 02:21:16,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1593 (max part counter=0). 2020-10-27 02:21:17,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1593. 2020-10-27 02:21:21,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1594 (max part counter=0). 2020-10-27 02:21:22,392 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1594. 2020-10-27 02:21:26,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1595 (max part counter=0). 2020-10-27 02:21:27,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1595. 2020-10-27 02:21:31,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1596 (max part counter=0). 2020-10-27 02:21:32,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1596. 2020-10-27 02:21:36,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1597 (max part counter=0). 2020-10-27 02:21:37,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1597. 2020-10-27 02:21:41,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1598 (max part counter=0). 2020-10-27 02:21:42,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1598. 2020-10-27 02:21:46,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1599 (max part counter=0). 2020-10-27 02:21:47,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1599. 2020-10-27 02:21:51,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1600 (max part counter=0). 2020-10-27 02:21:53,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1600. 2020-10-27 02:21:56,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1601 (max part counter=0). 2020-10-27 02:21:57,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1601. 2020-10-27 02:22:01,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1602 (max part counter=0). 2020-10-27 02:22:02,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1602. 2020-10-27 02:22:06,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1603 (max part counter=0). 2020-10-27 02:22:07,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1603. 2020-10-27 02:22:11,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1604 (max part counter=0). 2020-10-27 02:22:12,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1604. 2020-10-27 02:22:16,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1605 (max part counter=0). 2020-10-27 02:22:17,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1605. 2020-10-27 02:22:21,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1606 (max part counter=0). 2020-10-27 02:22:22,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1606. 2020-10-27 02:22:26,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1607 (max part counter=0). 2020-10-27 02:22:27,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1607. 2020-10-27 02:22:31,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1608 (max part counter=0). 2020-10-27 02:22:32,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1608. 2020-10-27 02:22:36,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1609 (max part counter=0). 2020-10-27 02:22:37,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1609. 2020-10-27 02:22:41,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1610 (max part counter=0). 2020-10-27 02:22:42,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1610. 2020-10-27 02:22:46,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1611 (max part counter=0). 2020-10-27 02:22:47,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1611. 2020-10-27 02:22:51,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1612 (max part counter=0). 2020-10-27 02:22:52,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1612. 2020-10-27 02:22:56,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1613 (max part counter=0). 2020-10-27 02:22:57,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1613. 2020-10-27 02:23:01,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1614 (max part counter=0). 2020-10-27 02:23:02,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1614. 2020-10-27 02:23:06,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1615 (max part counter=0). 2020-10-27 02:23:07,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1615. 2020-10-27 02:23:11,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1616 (max part counter=0). 2020-10-27 02:23:12,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1616. 2020-10-27 02:23:16,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1617 (max part counter=0). 2020-10-27 02:23:17,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1617. 2020-10-27 02:23:21,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1618 (max part counter=0). 2020-10-27 02:23:22,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1618. 2020-10-27 02:23:26,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1619 (max part counter=0). 2020-10-27 02:23:27,268 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1619. 2020-10-27 02:23:31,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1620 (max part counter=0). 2020-10-27 02:23:32,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1620. 2020-10-27 02:23:36,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1621 (max part counter=0). 2020-10-27 02:23:37,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1621. 2020-10-27 02:23:41,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1622 (max part counter=0). 2020-10-27 02:23:42,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1622. 2020-10-27 02:23:46,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1623 (max part counter=0). 2020-10-27 02:23:47,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1623. 2020-10-27 02:23:51,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1624 (max part counter=0). 2020-10-27 02:23:52,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1624. 2020-10-27 02:23:56,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1625 (max part counter=0). 2020-10-27 02:23:57,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1625. 2020-10-27 02:24:01,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1626 (max part counter=0). 2020-10-27 02:24:02,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1626. 2020-10-27 02:24:06,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1627 (max part counter=0). 2020-10-27 02:24:07,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1627. 2020-10-27 02:24:11,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1628 (max part counter=0). 2020-10-27 02:24:12,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1628. 2020-10-27 02:24:16,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1629 (max part counter=0). 2020-10-27 02:24:17,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1629. 2020-10-27 02:24:21,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1630 (max part counter=0). 2020-10-27 02:24:22,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1630. 2020-10-27 02:24:26,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1631 (max part counter=0). 2020-10-27 02:24:27,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1631. 2020-10-27 02:24:31,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1632 (max part counter=0). 2020-10-27 02:24:33,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1632. 2020-10-27 02:24:36,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1633 (max part counter=0). 2020-10-27 02:24:37,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1633. 2020-10-27 02:24:41,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1634 (max part counter=0). 2020-10-27 02:24:42,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1634. 2020-10-27 02:24:46,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1635 (max part counter=0). 2020-10-27 02:24:47,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1635. 2020-10-27 02:24:51,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1636 (max part counter=0). 2020-10-27 02:24:52,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1636. 2020-10-27 02:24:56,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1637 (max part counter=0). 2020-10-27 02:24:57,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1637. 2020-10-27 02:25:01,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1638 (max part counter=0). 2020-10-27 02:25:02,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1638. 2020-10-27 02:25:06,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1639 (max part counter=0). 2020-10-27 02:25:07,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1639. 2020-10-27 02:25:11,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1640 (max part counter=0). 2020-10-27 02:25:12,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1640. 2020-10-27 02:25:16,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1641 (max part counter=0). 2020-10-27 02:25:17,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1641. 2020-10-27 02:25:21,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1642 (max part counter=0). 2020-10-27 02:25:22,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1642. 2020-10-27 02:25:26,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1643 (max part counter=0). 2020-10-27 02:25:27,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1643. 2020-10-27 02:25:31,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1644 (max part counter=0). 2020-10-27 02:25:33,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1644. 2020-10-27 02:25:36,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1645 (max part counter=0). 2020-10-27 02:25:38,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1645. 2020-10-27 02:25:41,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1646 (max part counter=0). 2020-10-27 02:25:42,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1646. 2020-10-27 02:25:46,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1647 (max part counter=0). 2020-10-27 02:25:47,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1647. 2020-10-27 02:25:51,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1648 (max part counter=0). 2020-10-27 02:25:52,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1648. 2020-10-27 02:25:56,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1649 (max part counter=0). 2020-10-27 02:25:57,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1649. 2020-10-27 02:26:01,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1650 (max part counter=0). 2020-10-27 02:26:02,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1650. 2020-10-27 02:26:06,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1651 (max part counter=0). 2020-10-27 02:26:07,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1651. 2020-10-27 02:26:11,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1652 (max part counter=0). 2020-10-27 02:26:12,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1652. 2020-10-27 02:26:16,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1653 (max part counter=0). 2020-10-27 02:26:17,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1653. 2020-10-27 02:26:21,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1654 (max part counter=0). 2020-10-27 02:26:22,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1654. 2020-10-27 02:26:26,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1655 (max part counter=0). 2020-10-27 02:26:27,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1655. 2020-10-27 02:26:31,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1656 (max part counter=0). 2020-10-27 02:26:32,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1656. 2020-10-27 02:26:36,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1657 (max part counter=0). 2020-10-27 02:26:37,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1657. 2020-10-27 02:26:41,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1658 (max part counter=0). 2020-10-27 02:26:42,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1658. 2020-10-27 02:26:46,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1659 (max part counter=0). 2020-10-27 02:26:47,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1659. 2020-10-27 02:26:51,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1660 (max part counter=0). 2020-10-27 02:26:52,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1660. 2020-10-27 02:26:56,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1661 (max part counter=0). 2020-10-27 02:26:57,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1661. 2020-10-27 02:27:01,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1662 (max part counter=0). 2020-10-27 02:27:03,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1662. 2020-10-27 02:27:06,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1663 (max part counter=0). 2020-10-27 02:27:07,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1663. 2020-10-27 02:27:11,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1664 (max part counter=0). 2020-10-27 02:27:12,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1664. 2020-10-27 02:27:16,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1665 (max part counter=0). 2020-10-27 02:27:17,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1665. 2020-10-27 02:27:21,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1666 (max part counter=0). 2020-10-27 02:27:22,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1666. 2020-10-27 02:27:26,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1667 (max part counter=0). 2020-10-27 02:27:27,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1667. 2020-10-27 02:27:31,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1668 (max part counter=0). 2020-10-27 02:27:32,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1668. 2020-10-27 02:27:36,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1669 (max part counter=0). 2020-10-27 02:27:37,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1669. 2020-10-27 02:27:41,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1670 (max part counter=0). 2020-10-27 02:27:42,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1670. 2020-10-27 02:27:46,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1671 (max part counter=0). 2020-10-27 02:27:47,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1671. 2020-10-27 02:27:51,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1672 (max part counter=0). 2020-10-27 02:27:52,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1672. 2020-10-27 02:27:56,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1673 (max part counter=0). 2020-10-27 02:27:57,355 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1673. 2020-10-27 02:28:01,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1674 (max part counter=0). 2020-10-27 02:28:02,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1674. 2020-10-27 02:28:06,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1675 (max part counter=0). 2020-10-27 02:28:07,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1675. 2020-10-27 02:28:11,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1676 (max part counter=0). 2020-10-27 02:28:12,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1676. 2020-10-27 02:28:16,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1677 (max part counter=0). 2020-10-27 02:28:17,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1677. 2020-10-27 02:28:21,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1678 (max part counter=0). 2020-10-27 02:28:22,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1678. 2020-10-27 02:28:26,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1679 (max part counter=0). 2020-10-27 02:28:27,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1679. 2020-10-27 02:28:31,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1680 (max part counter=0). 2020-10-27 02:28:32,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1680. 2020-10-27 02:28:36,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1681 (max part counter=0). 2020-10-27 02:28:37,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1681. 2020-10-27 02:28:41,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1682 (max part counter=0). 2020-10-27 02:28:42,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1682. 2020-10-27 02:28:46,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1683 (max part counter=0). 2020-10-27 02:28:47,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1683. 2020-10-27 02:28:51,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1684 (max part counter=0). 2020-10-27 02:28:52,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1684. 2020-10-27 02:28:56,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1685 (max part counter=0). 2020-10-27 02:28:57,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1685. 2020-10-27 02:29:01,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1686 (max part counter=0). 2020-10-27 02:29:02,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1686. 2020-10-27 02:29:06,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1687 (max part counter=0). 2020-10-27 02:29:07,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1687. 2020-10-27 02:29:11,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1688 (max part counter=0). 2020-10-27 02:29:12,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1688. 2020-10-27 02:29:16,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1689 (max part counter=0). 2020-10-27 02:29:17,311 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1689. 2020-10-27 02:29:21,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1690 (max part counter=0). 2020-10-27 02:29:22,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1690. 2020-10-27 02:29:26,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1691 (max part counter=0). 2020-10-27 02:29:27,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1691. 2020-10-27 02:29:31,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1692 (max part counter=0). 2020-10-27 02:29:32,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1692. 2020-10-27 02:29:37,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1693 (max part counter=0). 2020-10-27 02:29:37,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1693. 2020-10-27 02:29:41,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1694 (max part counter=0). 2020-10-27 02:29:42,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1694. 2020-10-27 02:29:46,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1695 (max part counter=0). 2020-10-27 02:29:47,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1695. 2020-10-27 02:29:51,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1696 (max part counter=0). 2020-10-27 02:29:52,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1696. 2020-10-27 02:29:56,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1697 (max part counter=0). 2020-10-27 02:29:57,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1697. 2020-10-27 02:30:01,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1698 (max part counter=0). 2020-10-27 02:30:03,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1698. 2020-10-27 02:30:06,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1699 (max part counter=0). 2020-10-27 02:30:07,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1699. 2020-10-27 02:30:11,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1700 (max part counter=0). 2020-10-27 02:30:12,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1700. 2020-10-27 02:30:16,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1701 (max part counter=0). 2020-10-27 02:30:17,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1701. 2020-10-27 02:30:21,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1702 (max part counter=0). 2020-10-27 02:30:22,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1702. 2020-10-27 02:30:26,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1703 (max part counter=0). 2020-10-27 02:30:27,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1703. 2020-10-27 02:30:31,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1704 (max part counter=0). 2020-10-27 02:30:32,373 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1704. 2020-10-27 02:30:36,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1705 (max part counter=0). 2020-10-27 02:30:37,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1705. 2020-10-27 02:30:41,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1706 (max part counter=0). 2020-10-27 02:30:42,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1706. 2020-10-27 02:30:46,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1707 (max part counter=0). 2020-10-27 02:30:47,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1707. 2020-10-27 02:30:51,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1708 (max part counter=0). 2020-10-27 02:30:52,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1708. 2020-10-27 02:30:56,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1709 (max part counter=0). 2020-10-27 02:30:57,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1709. 2020-10-27 02:31:01,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1710 (max part counter=0). 2020-10-27 02:31:02,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1710. 2020-10-27 02:31:06,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1711 (max part counter=0). 2020-10-27 02:31:07,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1711. 2020-10-27 02:31:11,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1712 (max part counter=0). 2020-10-27 02:31:12,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1712. 2020-10-27 02:31:16,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1713 (max part counter=0). 2020-10-27 02:31:18,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1713. 2020-10-27 02:31:21,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1714 (max part counter=0). 2020-10-27 02:31:22,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1714. 2020-10-27 02:31:26,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1715 (max part counter=0). 2020-10-27 02:31:27,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1715. 2020-10-27 02:31:31,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1716 (max part counter=0). 2020-10-27 02:31:32,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1716. 2020-10-27 02:31:36,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1717 (max part counter=0). 2020-10-27 02:31:37,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1717. 2020-10-27 02:31:41,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1718 (max part counter=0). 2020-10-27 02:31:42,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1718. 2020-10-27 02:31:46,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1719 (max part counter=0). 2020-10-27 02:31:47,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1719. 2020-10-27 02:31:51,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1720 (max part counter=0). 2020-10-27 02:31:52,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1720. 2020-10-27 02:31:56,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1721 (max part counter=0). 2020-10-27 02:31:57,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1721. 2020-10-27 02:32:01,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1722 (max part counter=0). 2020-10-27 02:32:02,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1722. 2020-10-27 02:32:06,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1723 (max part counter=0). 2020-10-27 02:32:07,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1723. 2020-10-27 02:32:11,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1724 (max part counter=0). 2020-10-27 02:32:12,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1724. 2020-10-27 02:32:16,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1725 (max part counter=0). 2020-10-27 02:32:17,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1725. 2020-10-27 02:32:21,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1726 (max part counter=0). 2020-10-27 02:32:22,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1726. 2020-10-27 02:32:26,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1727 (max part counter=0). 2020-10-27 02:32:27,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1727. 2020-10-27 02:32:31,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1728 (max part counter=0). 2020-10-27 02:32:32,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1728. 2020-10-27 02:32:36,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1729 (max part counter=0). 2020-10-27 02:32:37,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1729. 2020-10-27 02:32:41,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1730 (max part counter=0). 2020-10-27 02:32:42,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1730. 2020-10-27 02:32:46,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1731 (max part counter=0). 2020-10-27 02:32:47,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1731. 2020-10-27 02:32:51,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1732 (max part counter=0). 2020-10-27 02:32:52,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1732. 2020-10-27 02:32:56,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1733 (max part counter=0). 2020-10-27 02:32:57,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1733. 2020-10-27 02:33:01,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1734 (max part counter=0). 2020-10-27 02:33:02,269 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1734. 2020-10-27 02:33:06,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1735 (max part counter=0). 2020-10-27 02:33:07,315 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1735. 2020-10-27 02:33:11,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1736 (max part counter=0). 2020-10-27 02:33:12,223 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1736. 2020-10-27 02:33:16,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1737 (max part counter=0). 2020-10-27 02:33:17,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1737. 2020-10-27 02:33:21,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1738 (max part counter=0). 2020-10-27 02:33:22,264 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1738. 2020-10-27 02:33:26,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1739 (max part counter=0). 2020-10-27 02:33:27,246 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1739. 2020-10-27 02:33:31,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1740 (max part counter=0). 2020-10-27 02:33:32,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1740. 2020-10-27 02:33:36,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1741 (max part counter=0). 2020-10-27 02:33:37,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1741. 2020-10-27 02:33:41,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1742 (max part counter=0). 2020-10-27 02:33:42,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1742. 2020-10-27 02:33:46,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1743 (max part counter=0). 2020-10-27 02:33:47,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1743. 2020-10-27 02:33:51,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1744 (max part counter=0). 2020-10-27 02:33:52,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1744. 2020-10-27 02:33:56,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1745 (max part counter=0). 2020-10-27 02:33:57,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1745. 2020-10-27 02:34:01,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1746 (max part counter=0). 2020-10-27 02:34:02,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1746. 2020-10-27 02:34:06,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1747 (max part counter=0). 2020-10-27 02:34:07,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1747. 2020-10-27 02:34:11,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1748 (max part counter=0). 2020-10-27 02:34:12,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1748. 2020-10-27 02:34:16,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1749 (max part counter=0). 2020-10-27 02:34:17,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1749. 2020-10-27 02:34:21,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1750 (max part counter=0). 2020-10-27 02:34:22,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1750. 2020-10-27 02:34:26,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1751 (max part counter=0). 2020-10-27 02:34:27,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1751. 2020-10-27 02:34:31,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1752 (max part counter=0). 2020-10-27 02:34:32,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1752. 2020-10-27 02:34:36,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1753 (max part counter=0). 2020-10-27 02:34:37,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1753. 2020-10-27 02:34:41,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1754 (max part counter=0). 2020-10-27 02:34:42,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1754. 2020-10-27 02:34:46,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1755 (max part counter=0). 2020-10-27 02:34:47,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1755. 2020-10-27 02:34:51,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1756 (max part counter=0). 2020-10-27 02:34:52,356 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1756. 2020-10-27 02:34:56,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1757 (max part counter=0). 2020-10-27 02:34:57,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1757. 2020-10-27 02:35:01,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1758 (max part counter=0). 2020-10-27 02:35:03,238 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1758. 2020-10-27 02:35:06,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1759 (max part counter=0). 2020-10-27 02:35:07,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1759. 2020-10-27 02:35:11,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1760 (max part counter=0). 2020-10-27 02:35:12,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1760. 2020-10-27 02:35:16,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1761 (max part counter=0). 2020-10-27 02:35:17,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1761. 2020-10-27 02:35:21,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1762 (max part counter=0). 2020-10-27 02:35:22,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1762. 2020-10-27 02:35:26,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1763 (max part counter=0). 2020-10-27 02:35:27,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1763. 2020-10-27 02:35:31,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1764 (max part counter=0). 2020-10-27 02:35:32,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1764. 2020-10-27 02:35:36,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1765 (max part counter=0). 2020-10-27 02:35:37,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1765. 2020-10-27 02:35:41,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1766 (max part counter=0). 2020-10-27 02:35:42,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1766. 2020-10-27 02:35:46,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1767 (max part counter=0). 2020-10-27 02:35:47,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1767. 2020-10-27 02:35:51,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1768 (max part counter=0). 2020-10-27 02:35:52,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1768. 2020-10-27 02:35:56,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1769 (max part counter=0). 2020-10-27 02:35:57,404 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1769. 2020-10-27 02:36:01,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1770 (max part counter=0). 2020-10-27 02:36:02,369 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1770. 2020-10-27 02:36:06,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1771 (max part counter=0). 2020-10-27 02:36:07,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1771. 2020-10-27 02:36:11,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1772 (max part counter=0). 2020-10-27 02:36:12,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1772. 2020-10-27 02:36:16,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1773 (max part counter=0). 2020-10-27 02:36:17,319 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1773. 2020-10-27 02:36:21,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1774 (max part counter=0). 2020-10-27 02:36:22,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1774. 2020-10-27 02:36:26,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1775 (max part counter=0). 2020-10-27 02:36:27,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1775. 2020-10-27 02:36:31,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1776 (max part counter=0). 2020-10-27 02:36:32,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1776. 2020-10-27 02:36:36,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1777 (max part counter=0). 2020-10-27 02:36:37,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1777. 2020-10-27 02:36:41,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1778 (max part counter=0). 2020-10-27 02:36:42,283 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1778. 2020-10-27 02:36:46,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1779 (max part counter=0). 2020-10-27 02:36:47,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1779. 2020-10-27 02:36:51,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1780 (max part counter=0). 2020-10-27 02:36:52,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1780. 2020-10-27 02:36:56,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1781 (max part counter=0). 2020-10-27 02:36:57,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1781. 2020-10-27 02:37:01,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1782 (max part counter=0). 2020-10-27 02:37:02,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1782. 2020-10-27 02:37:06,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1783 (max part counter=0). 2020-10-27 02:37:07,378 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1783. 2020-10-27 02:37:11,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1784 (max part counter=0). 2020-10-27 02:37:12,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1784. 2020-10-27 02:37:16,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1785 (max part counter=0). 2020-10-27 02:37:17,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1785. 2020-10-27 02:37:21,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1786 (max part counter=0). 2020-10-27 02:37:22,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1786. 2020-10-27 02:37:26,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1787 (max part counter=0). 2020-10-27 02:37:27,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1787. 2020-10-27 02:37:31,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1788 (max part counter=0). 2020-10-27 02:37:32,269 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1788. 2020-10-27 02:37:36,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1789 (max part counter=0). 2020-10-27 02:37:37,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1789. 2020-10-27 02:37:41,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1790 (max part counter=0). 2020-10-27 02:37:42,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1790. 2020-10-27 02:37:46,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1791 (max part counter=0). 2020-10-27 02:37:47,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1791. 2020-10-27 02:37:51,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1792 (max part counter=0). 2020-10-27 02:37:52,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1792. 2020-10-27 02:37:56,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1793 (max part counter=0). 2020-10-27 02:37:57,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1793. 2020-10-27 02:38:01,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1794 (max part counter=0). 2020-10-27 02:38:02,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1794. 2020-10-27 02:38:06,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1795 (max part counter=0). 2020-10-27 02:38:07,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1795. 2020-10-27 02:38:11,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1796 (max part counter=0). 2020-10-27 02:38:12,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1796. 2020-10-27 02:38:16,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1797 (max part counter=0). 2020-10-27 02:38:17,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1797. 2020-10-27 02:38:21,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1798 (max part counter=0). 2020-10-27 02:38:22,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1798. 2020-10-27 02:38:26,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1799 (max part counter=0). 2020-10-27 02:38:27,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1799. 2020-10-27 02:38:31,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1800 (max part counter=0). 2020-10-27 02:38:32,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1800. 2020-10-27 02:38:36,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1801 (max part counter=0). 2020-10-27 02:38:37,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1801. 2020-10-27 02:38:41,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1802 (max part counter=0). 2020-10-27 02:38:42,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1802. 2020-10-27 02:38:46,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1803 (max part counter=0). 2020-10-27 02:38:47,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1803. 2020-10-27 02:38:51,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1804 (max part counter=0). 2020-10-27 02:38:52,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1804. 2020-10-27 02:38:56,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1805 (max part counter=0). 2020-10-27 02:38:57,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1805. 2020-10-27 02:39:01,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1806 (max part counter=0). 2020-10-27 02:39:02,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1806. 2020-10-27 02:39:06,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1807 (max part counter=0). 2020-10-27 02:39:07,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1807. 2020-10-27 02:39:11,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1808 (max part counter=0). 2020-10-27 02:39:12,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1808. 2020-10-27 02:39:16,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1809 (max part counter=0). 2020-10-27 02:39:17,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1809. 2020-10-27 02:39:21,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1810 (max part counter=0). 2020-10-27 02:39:22,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1810. 2020-10-27 02:39:26,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1811 (max part counter=0). 2020-10-27 02:39:27,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1811. 2020-10-27 02:39:31,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1812 (max part counter=0). 2020-10-27 02:39:32,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1812. 2020-10-27 02:39:36,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1813 (max part counter=0). 2020-10-27 02:39:37,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1813. 2020-10-27 02:39:41,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1814 (max part counter=0). 2020-10-27 02:39:42,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1814. 2020-10-27 02:39:46,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1815 (max part counter=0). 2020-10-27 02:39:47,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1815. 2020-10-27 02:39:51,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1816 (max part counter=0). 2020-10-27 02:39:53,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1816. 2020-10-27 02:39:56,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1817 (max part counter=0). 2020-10-27 02:39:57,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1817. 2020-10-27 02:40:01,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1818 (max part counter=0). 2020-10-27 02:40:03,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1818. 2020-10-27 02:40:06,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1819 (max part counter=0). 2020-10-27 02:40:07,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1819. 2020-10-27 02:40:11,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1820 (max part counter=0). 2020-10-27 02:40:12,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1820. 2020-10-27 02:40:16,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1821 (max part counter=0). 2020-10-27 02:40:17,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1821. 2020-10-27 02:40:21,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1822 (max part counter=0). 2020-10-27 02:40:22,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1822. 2020-10-27 02:40:26,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1823 (max part counter=0). 2020-10-27 02:40:27,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1823. 2020-10-27 02:40:31,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1824 (max part counter=0). 2020-10-27 02:40:32,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1824. 2020-10-27 02:40:36,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1825 (max part counter=0). 2020-10-27 02:40:37,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1825. 2020-10-27 02:40:41,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1826 (max part counter=0). 2020-10-27 02:40:42,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1826. 2020-10-27 02:40:46,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1827 (max part counter=0). 2020-10-27 02:40:47,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1827. 2020-10-27 02:40:51,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1828 (max part counter=0). 2020-10-27 02:40:52,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1828. 2020-10-27 02:40:56,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1829 (max part counter=0). 2020-10-27 02:40:57,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1829. 2020-10-27 02:41:01,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1830 (max part counter=0). 2020-10-27 02:41:02,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1830. 2020-10-27 02:41:06,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1831 (max part counter=0). 2020-10-27 02:41:07,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1831. 2020-10-27 02:41:11,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1832 (max part counter=0). 2020-10-27 02:41:12,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1832. 2020-10-27 02:41:16,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1833 (max part counter=0). 2020-10-27 02:41:17,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1833. 2020-10-27 02:41:21,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1834 (max part counter=0). 2020-10-27 02:41:22,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1834. 2020-10-27 02:41:26,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1835 (max part counter=0). 2020-10-27 02:41:27,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1835. 2020-10-27 02:41:31,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1836 (max part counter=0). 2020-10-27 02:41:32,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1836. 2020-10-27 02:41:36,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1837 (max part counter=0). 2020-10-27 02:41:37,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1837. 2020-10-27 02:41:41,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1838 (max part counter=0). 2020-10-27 02:41:42,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1838. 2020-10-27 02:41:46,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1839 (max part counter=0). 2020-10-27 02:41:47,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1839. 2020-10-27 02:41:51,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1840 (max part counter=0). 2020-10-27 02:41:52,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1840. 2020-10-27 02:41:56,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1841 (max part counter=0). 2020-10-27 02:41:57,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1841. 2020-10-27 02:42:01,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1842 (max part counter=0). 2020-10-27 02:42:02,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1842. 2020-10-27 02:42:06,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1843 (max part counter=0). 2020-10-27 02:42:07,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1843. 2020-10-27 02:42:11,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1844 (max part counter=0). 2020-10-27 02:42:12,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1844. 2020-10-27 02:42:16,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1845 (max part counter=0). 2020-10-27 02:42:17,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1845. 2020-10-27 02:42:21,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1846 (max part counter=0). 2020-10-27 02:42:22,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1846. 2020-10-27 02:42:26,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1847 (max part counter=0). 2020-10-27 02:42:28,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1847. 2020-10-27 02:42:31,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1848 (max part counter=0). 2020-10-27 02:42:32,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1848. 2020-10-27 02:42:36,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1849 (max part counter=0). 2020-10-27 02:42:37,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1849. 2020-10-27 02:42:41,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1850 (max part counter=0). 2020-10-27 02:42:42,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1850. 2020-10-27 02:42:46,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1851 (max part counter=0). 2020-10-27 02:42:48,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1851. 2020-10-27 02:42:51,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1852 (max part counter=0). 2020-10-27 02:42:52,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1852. 2020-10-27 02:42:56,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1853 (max part counter=0). 2020-10-27 02:42:57,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1853. 2020-10-27 02:43:01,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1854 (max part counter=0). 2020-10-27 02:43:03,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1854. 2020-10-27 02:43:06,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1855 (max part counter=0). 2020-10-27 02:43:07,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1855. 2020-10-27 02:43:11,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1856 (max part counter=0). 2020-10-27 02:43:12,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1856. 2020-10-27 02:43:16,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1857 (max part counter=0). 2020-10-27 02:43:17,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1857. 2020-10-27 02:43:21,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1858 (max part counter=0). 2020-10-27 02:43:23,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1858. 2020-10-27 02:43:26,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1859 (max part counter=0). 2020-10-27 02:43:28,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1859. 2020-10-27 02:43:31,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1860 (max part counter=0). 2020-10-27 02:43:33,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1860. 2020-10-27 02:43:36,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1861 (max part counter=0). 2020-10-27 02:43:37,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1861. 2020-10-27 02:43:41,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1862 (max part counter=0). 2020-10-27 02:43:43,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1862. 2020-10-27 02:43:46,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1863 (max part counter=0). 2020-10-27 02:43:48,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1863. 2020-10-27 02:43:51,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1864 (max part counter=0). 2020-10-27 02:43:52,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1864. 2020-10-27 02:43:56,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1865 (max part counter=0). 2020-10-27 02:43:57,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1865. 2020-10-27 02:44:01,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1866 (max part counter=0). 2020-10-27 02:44:03,338 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1866. 2020-10-27 02:44:06,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1867 (max part counter=0). 2020-10-27 02:44:08,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1867. 2020-10-27 02:44:11,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1868 (max part counter=0). 2020-10-27 02:44:13,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1868. 2020-10-27 02:44:16,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1869 (max part counter=0). 2020-10-27 02:44:17,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1869. 2020-10-27 02:44:21,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1870 (max part counter=0). 2020-10-27 02:44:23,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1870. 2020-10-27 02:44:27,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1871 (max part counter=0). 2020-10-27 02:44:28,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1871. 2020-10-27 02:44:31,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1872 (max part counter=0). 2020-10-27 02:44:33,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1872. 2020-10-27 02:44:36,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1873 (max part counter=0). 2020-10-27 02:44:38,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1873. 2020-10-27 02:44:41,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1874 (max part counter=0). 2020-10-27 02:44:43,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1874. 2020-10-27 02:44:46,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1875 (max part counter=0). 2020-10-27 02:44:48,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1875. 2020-10-27 02:44:52,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1876 (max part counter=0). 2020-10-27 02:44:53,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1876. 2020-10-27 02:44:56,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1877 (max part counter=0). 2020-10-27 02:44:58,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1877. 2020-10-27 02:45:02,163 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1878 (max part counter=0). 2020-10-27 02:45:03,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1878. 2020-10-27 02:45:06,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1879 (max part counter=0). 2020-10-27 02:45:08,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1879. 2020-10-27 02:45:11,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1880 (max part counter=0). 2020-10-27 02:45:13,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1880. 2020-10-27 02:45:16,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1881 (max part counter=0). 2020-10-27 02:45:17,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1881. 2020-10-27 02:45:21,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1882 (max part counter=0). 2020-10-27 02:45:22,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1882. 2020-10-27 02:45:26,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1883 (max part counter=0). 2020-10-27 02:45:28,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1883. 2020-10-27 02:45:31,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1884 (max part counter=0). 2020-10-27 02:45:33,323 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1884. 2020-10-27 02:45:36,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1885 (max part counter=0). 2020-10-27 02:45:38,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1885. 2020-10-27 02:45:41,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1886 (max part counter=0). 2020-10-27 02:45:43,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1886. 2020-10-27 02:45:46,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1887 (max part counter=0). 2020-10-27 02:45:48,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1887. 2020-10-27 02:45:51,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1888 (max part counter=0). 2020-10-27 02:45:52,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1888. 2020-10-27 02:45:56,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1889 (max part counter=0). 2020-10-27 02:45:57,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1889. 2020-10-27 02:46:01,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1890 (max part counter=0). 2020-10-27 02:46:03,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1890. 2020-10-27 02:46:06,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1891 (max part counter=0). 2020-10-27 02:46:07,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1891. 2020-10-27 02:46:11,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1892 (max part counter=0). 2020-10-27 02:46:13,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1892. 2020-10-27 02:46:16,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1893 (max part counter=0). 2020-10-27 02:46:18,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1893. 2020-10-27 02:46:21,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1894 (max part counter=0). 2020-10-27 02:46:22,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1894. 2020-10-27 02:46:26,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1895 (max part counter=0). 2020-10-27 02:46:28,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1895. 2020-10-27 02:46:31,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1896 (max part counter=0). 2020-10-27 02:46:33,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1896. 2020-10-27 02:46:36,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1897 (max part counter=0). 2020-10-27 02:46:37,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1897. 2020-10-27 02:46:41,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1898 (max part counter=0). 2020-10-27 02:46:42,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1898. 2020-10-27 02:46:46,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1899 (max part counter=0). 2020-10-27 02:46:47,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1899. 2020-10-27 02:46:51,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1900 (max part counter=0). 2020-10-27 02:46:53,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1900. 2020-10-27 02:46:56,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1901 (max part counter=0). 2020-10-27 02:46:57,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1901. 2020-10-27 02:47:01,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1902 (max part counter=0). 2020-10-27 02:47:02,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1902. 2020-10-27 02:47:06,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1903 (max part counter=0). 2020-10-27 02:47:07,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1903. 2020-10-27 02:47:11,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1904 (max part counter=0). 2020-10-27 02:47:12,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1904. 2020-10-27 02:47:16,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1905 (max part counter=0). 2020-10-27 02:47:17,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1905. 2020-10-27 02:47:21,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1906 (max part counter=0). 2020-10-27 02:47:23,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1906. 2020-10-27 02:47:26,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1907 (max part counter=0). 2020-10-27 02:47:27,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1907. 2020-10-27 02:47:31,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1908 (max part counter=0). 2020-10-27 02:47:32,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1908. 2020-10-27 02:47:36,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1909 (max part counter=0). 2020-10-27 02:47:38,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1909. 2020-10-27 02:47:41,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1910 (max part counter=0). 2020-10-27 02:47:42,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1910. 2020-10-27 02:47:46,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1911 (max part counter=0). 2020-10-27 02:47:47,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1911. 2020-10-27 02:47:51,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1912 (max part counter=0). 2020-10-27 02:47:52,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1912. 2020-10-27 02:47:56,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1913 (max part counter=0). 2020-10-27 02:47:58,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1913. 2020-10-27 02:48:01,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1914 (max part counter=0). 2020-10-27 02:48:03,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1914. 2020-10-27 02:48:06,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1915 (max part counter=0). 2020-10-27 02:48:08,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1915. 2020-10-27 02:48:11,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1916 (max part counter=0). 2020-10-27 02:48:13,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1916. 2020-10-27 02:48:16,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1917 (max part counter=0). 2020-10-27 02:48:18,260 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1917. 2020-10-27 02:48:21,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1918 (max part counter=0). 2020-10-27 02:48:23,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1918. 2020-10-27 02:48:26,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1919 (max part counter=0). 2020-10-27 02:48:28,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1919. 2020-10-27 02:48:31,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1920 (max part counter=0). 2020-10-27 02:48:33,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1920. 2020-10-27 02:48:36,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1921 (max part counter=0). 2020-10-27 02:48:38,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1921. 2020-10-27 02:48:41,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1922 (max part counter=0). 2020-10-27 02:48:43,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1922. 2020-10-27 02:48:46,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1923 (max part counter=0). 2020-10-27 02:48:48,184 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1923. 2020-10-27 02:48:51,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1924 (max part counter=0). 2020-10-27 02:48:53,261 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1924. 2020-10-27 02:48:56,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1925 (max part counter=0). 2020-10-27 02:48:57,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1925. 2020-10-27 02:49:01,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1926 (max part counter=0). 2020-10-27 02:49:03,283 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1926. 2020-10-27 02:49:06,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1927 (max part counter=0). 2020-10-27 02:49:08,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1927. 2020-10-27 02:49:11,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1928 (max part counter=0). 2020-10-27 02:49:13,264 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1928. 2020-10-27 02:49:16,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1929 (max part counter=0). 2020-10-27 02:49:18,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1929. 2020-10-27 02:49:21,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1930 (max part counter=0). 2020-10-27 02:49:22,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1930. 2020-10-27 02:49:26,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1931 (max part counter=0). 2020-10-27 02:49:27,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1931. 2020-10-27 02:49:31,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1932 (max part counter=0). 2020-10-27 02:49:33,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1932. 2020-10-27 02:49:36,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1933 (max part counter=0). 2020-10-27 02:49:37,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1933. 2020-10-27 02:49:41,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1934 (max part counter=0). 2020-10-27 02:49:42,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1934. 2020-10-27 02:49:46,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1935 (max part counter=0). 2020-10-27 02:49:47,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1935. 2020-10-27 02:49:51,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1936 (max part counter=0). 2020-10-27 02:49:52,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1936. 2020-10-27 02:49:56,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1937 (max part counter=0). 2020-10-27 02:49:58,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1937. 2020-10-27 02:50:02,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1938 (max part counter=0). 2020-10-27 02:50:03,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1938. 2020-10-27 02:50:06,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1939 (max part counter=0). 2020-10-27 02:50:07,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1939. 2020-10-27 02:50:11,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1940 (max part counter=0). 2020-10-27 02:50:13,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1940. 2020-10-27 02:50:16,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1941 (max part counter=0). 2020-10-27 02:50:17,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1941. 2020-10-27 02:50:21,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1942 (max part counter=0). 2020-10-27 02:50:22,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1942. 2020-10-27 02:50:26,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1943 (max part counter=0). 2020-10-27 02:50:27,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1943. 2020-10-27 02:50:31,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1944 (max part counter=0). 2020-10-27 02:50:32,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1944. 2020-10-27 02:50:36,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1945 (max part counter=0). 2020-10-27 02:50:37,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1945. 2020-10-27 02:50:41,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1946 (max part counter=0). 2020-10-27 02:50:42,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1946. 2020-10-27 02:50:46,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1947 (max part counter=0). 2020-10-27 02:50:47,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1947. 2020-10-27 02:50:51,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1948 (max part counter=0). 2020-10-27 02:50:52,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1948. 2020-10-27 02:50:56,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1949 (max part counter=0). 2020-10-27 02:50:57,321 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1949. 2020-10-27 02:51:01,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1950 (max part counter=0). 2020-10-27 02:51:02,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1950. 2020-10-27 02:51:06,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1951 (max part counter=0). 2020-10-27 02:51:07,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1951. 2020-10-27 02:51:11,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1952 (max part counter=0). 2020-10-27 02:51:12,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1952. 2020-10-27 02:51:16,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1953 (max part counter=0). 2020-10-27 02:51:17,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1953. 2020-10-27 02:51:21,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1954 (max part counter=0). 2020-10-27 02:51:23,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1954. 2020-10-27 02:51:26,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1955 (max part counter=0). 2020-10-27 02:51:27,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1955. 2020-10-27 02:51:31,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1956 (max part counter=0). 2020-10-27 02:51:32,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1956. 2020-10-27 02:51:36,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1957 (max part counter=0). 2020-10-27 02:51:37,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1957. 2020-10-27 02:51:41,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1958 (max part counter=0). 2020-10-27 02:51:42,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1958. 2020-10-27 02:51:46,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1959 (max part counter=0). 2020-10-27 02:51:47,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1959. 2020-10-27 02:51:51,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1960 (max part counter=0). 2020-10-27 02:51:52,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1960. 2020-10-27 02:51:56,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1961 (max part counter=0). 2020-10-27 02:51:57,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1961. 2020-10-27 02:52:01,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1962 (max part counter=0). 2020-10-27 02:52:02,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1962. 2020-10-27 02:52:06,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1963 (max part counter=0). 2020-10-27 02:52:07,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1963. 2020-10-27 02:52:11,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1964 (max part counter=0). 2020-10-27 02:52:12,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1964. 2020-10-27 02:52:16,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1965 (max part counter=0). 2020-10-27 02:52:17,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1965. 2020-10-27 02:52:21,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1966 (max part counter=0). 2020-10-27 02:52:22,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1966. 2020-10-27 02:52:26,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1967 (max part counter=0). 2020-10-27 02:52:27,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1967. 2020-10-27 02:52:31,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1968 (max part counter=0). 2020-10-27 02:52:32,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1968. 2020-10-27 02:52:36,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1969 (max part counter=0). 2020-10-27 02:52:37,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1969. 2020-10-27 02:52:41,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1970 (max part counter=0). 2020-10-27 02:52:42,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1970. 2020-10-27 02:52:46,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1971 (max part counter=0). 2020-10-27 02:52:47,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1971. 2020-10-27 02:52:51,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1972 (max part counter=0). 2020-10-27 02:52:52,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1972. 2020-10-27 02:52:56,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1973 (max part counter=0). 2020-10-27 02:52:57,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1973. 2020-10-27 02:53:01,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1974 (max part counter=0). 2020-10-27 02:53:02,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1974. 2020-10-27 02:53:06,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1975 (max part counter=0). 2020-10-27 02:53:07,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1975. 2020-10-27 02:53:11,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1976 (max part counter=0). 2020-10-27 02:53:12,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1976. 2020-10-27 02:53:16,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1977 (max part counter=0). 2020-10-27 02:53:17,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1977. 2020-10-27 02:53:21,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1978 (max part counter=0). 2020-10-27 02:53:22,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1978. 2020-10-27 02:53:26,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1979 (max part counter=0). 2020-10-27 02:53:27,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1979. 2020-10-27 02:53:31,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1980 (max part counter=0). 2020-10-27 02:53:32,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1980. 2020-10-27 02:53:36,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1981 (max part counter=0). 2020-10-27 02:53:37,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1981. 2020-10-27 02:53:41,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1982 (max part counter=0). 2020-10-27 02:53:42,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1982. 2020-10-27 02:53:47,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1983 (max part counter=0). 2020-10-27 02:53:47,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1983. 2020-10-27 02:53:51,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1984 (max part counter=0). 2020-10-27 02:53:53,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1984. 2020-10-27 02:53:56,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1985 (max part counter=0). 2020-10-27 02:53:57,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1985. 2020-10-27 02:54:01,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1986 (max part counter=0). 2020-10-27 02:54:02,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1986. 2020-10-27 02:54:06,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1987 (max part counter=0). 2020-10-27 02:54:07,299 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1987. 2020-10-27 02:54:11,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1988 (max part counter=0). 2020-10-27 02:54:12,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1988. 2020-10-27 02:54:16,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1989 (max part counter=0). 2020-10-27 02:54:18,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1989. 2020-10-27 02:54:21,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1990 (max part counter=0). 2020-10-27 02:54:22,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1990. 2020-10-27 02:54:26,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1991 (max part counter=0). 2020-10-27 02:54:27,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1991. 2020-10-27 02:54:31,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1992 (max part counter=0). 2020-10-27 02:54:32,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1992. 2020-10-27 02:54:36,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1993 (max part counter=0). 2020-10-27 02:54:37,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1993. 2020-10-27 02:54:41,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1994 (max part counter=0). 2020-10-27 02:54:42,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1994. 2020-10-27 02:54:46,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1995 (max part counter=0). 2020-10-27 02:54:47,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1995. 2020-10-27 02:54:51,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1996 (max part counter=0). 2020-10-27 02:54:52,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1996. 2020-10-27 02:54:56,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1997 (max part counter=0). 2020-10-27 02:54:57,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1997. 2020-10-27 02:55:01,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1998 (max part counter=0). 2020-10-27 02:55:03,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1998. 2020-10-27 02:55:06,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=1999 (max part counter=0). 2020-10-27 02:55:08,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=1999. 2020-10-27 02:55:11,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2000 (max part counter=0). 2020-10-27 02:55:12,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2000. 2020-10-27 02:55:16,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2001 (max part counter=0). 2020-10-27 02:55:17,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2001. 2020-10-27 02:55:21,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2002 (max part counter=0). 2020-10-27 02:55:22,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2002. 2020-10-27 02:55:26,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2003 (max part counter=0). 2020-10-27 02:55:27,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2003. 2020-10-27 02:55:31,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2004 (max part counter=0). 2020-10-27 02:55:32,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2004. 2020-10-27 02:55:36,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2005 (max part counter=0). 2020-10-27 02:55:37,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2005. 2020-10-27 02:55:41,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2006 (max part counter=0). 2020-10-27 02:55:42,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2006. 2020-10-27 02:55:46,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2007 (max part counter=0). 2020-10-27 02:55:47,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2007. 2020-10-27 02:55:51,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2008 (max part counter=0). 2020-10-27 02:55:52,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2008. 2020-10-27 02:55:56,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2009 (max part counter=0). 2020-10-27 02:55:57,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2009. 2020-10-27 02:56:01,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2010 (max part counter=0). 2020-10-27 02:56:02,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2010. 2020-10-27 02:56:06,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2011 (max part counter=0). 2020-10-27 02:56:07,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2011. 2020-10-27 02:56:11,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2012 (max part counter=0). 2020-10-27 02:56:12,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2012. 2020-10-27 02:56:16,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2013 (max part counter=0). 2020-10-27 02:56:17,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2013. 2020-10-27 02:56:21,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2014 (max part counter=0). 2020-10-27 02:56:22,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2014. 2020-10-27 02:56:26,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2015 (max part counter=0). 2020-10-27 02:56:27,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2015. 2020-10-27 02:56:31,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2016 (max part counter=0). 2020-10-27 02:56:32,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2016. 2020-10-27 02:56:36,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2017 (max part counter=0). 2020-10-27 02:56:37,431 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2017. 2020-10-27 02:56:41,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2018 (max part counter=0). 2020-10-27 02:56:42,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2018. 2020-10-27 02:56:46,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2019 (max part counter=0). 2020-10-27 02:56:47,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2019. 2020-10-27 02:56:51,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2020 (max part counter=0). 2020-10-27 02:56:52,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2020. 2020-10-27 02:56:56,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2021 (max part counter=0). 2020-10-27 02:56:57,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2021. 2020-10-27 02:57:01,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2022 (max part counter=0). 2020-10-27 02:57:03,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2022. 2020-10-27 02:57:06,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2023 (max part counter=0). 2020-10-27 02:57:07,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2023. 2020-10-27 02:57:11,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2024 (max part counter=0). 2020-10-27 02:57:12,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2024. 2020-10-27 02:57:16,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2025 (max part counter=0). 2020-10-27 02:57:17,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2025. 2020-10-27 02:57:21,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2026 (max part counter=0). 2020-10-27 02:57:22,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2026. 2020-10-27 02:57:26,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2027 (max part counter=0). 2020-10-27 02:57:27,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2027. 2020-10-27 02:57:31,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2028 (max part counter=0). 2020-10-27 02:57:32,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2028. 2020-10-27 02:57:36,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2029 (max part counter=0). 2020-10-27 02:57:37,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2029. 2020-10-27 02:57:41,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2030 (max part counter=0). 2020-10-27 02:57:42,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2030. 2020-10-27 02:57:46,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2031 (max part counter=0). 2020-10-27 02:57:47,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2031. 2020-10-27 02:57:51,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2032 (max part counter=0). 2020-10-27 02:57:52,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2032. 2020-10-27 02:57:56,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2033 (max part counter=0). 2020-10-27 02:57:57,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2033. 2020-10-27 02:58:01,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2034 (max part counter=0). 2020-10-27 02:58:02,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2034. 2020-10-27 02:58:06,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2035 (max part counter=0). 2020-10-27 02:58:07,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2035. 2020-10-27 02:58:11,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2036 (max part counter=0). 2020-10-27 02:58:12,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2036. 2020-10-27 02:58:16,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2037 (max part counter=0). 2020-10-27 02:58:17,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2037. 2020-10-27 02:58:21,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2038 (max part counter=0). 2020-10-27 02:58:22,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2038. 2020-10-27 02:58:26,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2039 (max part counter=0). 2020-10-27 02:58:27,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2039. 2020-10-27 02:58:31,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2040 (max part counter=0). 2020-10-27 02:58:32,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2040. 2020-10-27 02:58:36,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2041 (max part counter=0). 2020-10-27 02:58:37,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2041. 2020-10-27 02:58:41,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2042 (max part counter=0). 2020-10-27 02:58:42,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2042. 2020-10-27 02:58:46,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2043 (max part counter=0). 2020-10-27 02:58:47,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2043. 2020-10-27 02:58:51,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2044 (max part counter=0). 2020-10-27 02:58:52,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2044. 2020-10-27 02:58:56,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2045 (max part counter=0). 2020-10-27 02:58:57,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2045. 2020-10-27 02:59:01,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2046 (max part counter=0). 2020-10-27 02:59:03,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2046. 2020-10-27 02:59:06,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2047 (max part counter=0). 2020-10-27 02:59:07,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2047. 2020-10-27 02:59:11,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2048 (max part counter=0). 2020-10-27 02:59:12,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2048. 2020-10-27 02:59:16,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2049 (max part counter=0). 2020-10-27 02:59:17,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2049. 2020-10-27 02:59:21,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2050 (max part counter=0). 2020-10-27 02:59:22,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2050. 2020-10-27 02:59:26,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2051 (max part counter=0). 2020-10-27 02:59:27,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2051. 2020-10-27 02:59:31,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2052 (max part counter=0). 2020-10-27 02:59:32,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2052. 2020-10-27 02:59:36,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2053 (max part counter=0). 2020-10-27 02:59:37,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2053. 2020-10-27 02:59:41,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2054 (max part counter=0). 2020-10-27 02:59:42,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2054. 2020-10-27 02:59:46,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2055 (max part counter=0). 2020-10-27 02:59:47,270 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2055. 2020-10-27 02:59:51,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2056 (max part counter=0). 2020-10-27 02:59:52,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2056. 2020-10-27 02:59:56,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2057 (max part counter=0). 2020-10-27 02:59:57,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2057. 2020-10-27 03:00:02,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2058 (max part counter=0). 2020-10-27 03:00:04,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2058. 2020-10-27 03:00:06,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2059 (max part counter=0). 2020-10-27 03:00:08,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2059. 2020-10-27 03:00:11,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2060 (max part counter=0). 2020-10-27 03:00:13,312 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2060. 2020-10-27 03:00:16,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2061 (max part counter=0). 2020-10-27 03:00:17,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2061. 2020-10-27 03:00:21,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2062 (max part counter=0). 2020-10-27 03:00:22,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2062. 2020-10-27 03:00:26,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2063 (max part counter=0). 2020-10-27 03:00:28,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2063. 2020-10-27 03:00:31,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2064 (max part counter=0). 2020-10-27 03:00:33,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2064. 2020-10-27 03:00:36,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2065 (max part counter=0). 2020-10-27 03:00:37,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2065. 2020-10-27 03:00:41,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2066 (max part counter=0). 2020-10-27 03:00:42,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2066. 2020-10-27 03:00:46,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2067 (max part counter=0). 2020-10-27 03:00:47,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2067. 2020-10-27 03:00:51,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2068 (max part counter=0). 2020-10-27 03:00:52,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2068. 2020-10-27 03:00:56,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2069 (max part counter=0). 2020-10-27 03:00:57,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2069. 2020-10-27 03:01:01,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2070 (max part counter=0). 2020-10-27 03:01:03,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2070. 2020-10-27 03:01:06,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2071 (max part counter=0). 2020-10-27 03:01:07,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2071. 2020-10-27 03:01:11,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2072 (max part counter=0). 2020-10-27 03:01:13,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2072. 2020-10-27 03:01:16,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2073 (max part counter=0). 2020-10-27 03:01:17,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2073. 2020-10-27 03:01:21,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2074 (max part counter=0). 2020-10-27 03:01:22,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2074. 2020-10-27 03:01:26,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2075 (max part counter=0). 2020-10-27 03:01:27,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2075. 2020-10-27 03:01:31,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2076 (max part counter=0). 2020-10-27 03:01:32,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2076. 2020-10-27 03:01:36,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2077 (max part counter=0). 2020-10-27 03:01:37,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2077. 2020-10-27 03:01:41,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2078 (max part counter=0). 2020-10-27 03:01:42,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2078. 2020-10-27 03:01:46,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2079 (max part counter=0). 2020-10-27 03:01:47,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2079. 2020-10-27 03:01:51,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2080 (max part counter=0). 2020-10-27 03:01:52,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2080. 2020-10-27 03:01:56,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2081 (max part counter=0). 2020-10-27 03:01:57,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2081. 2020-10-27 03:02:01,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2082 (max part counter=0). 2020-10-27 03:02:03,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2082. 2020-10-27 03:02:06,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2083 (max part counter=0). 2020-10-27 03:02:07,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2083. 2020-10-27 03:02:11,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2084 (max part counter=0). 2020-10-27 03:02:12,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2084. 2020-10-27 03:02:16,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2085 (max part counter=0). 2020-10-27 03:02:17,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2085. 2020-10-27 03:02:21,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2086 (max part counter=0). 2020-10-27 03:02:22,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2086. 2020-10-27 03:02:26,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2087 (max part counter=0). 2020-10-27 03:02:27,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2087. 2020-10-27 03:02:31,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2088 (max part counter=0). 2020-10-27 03:02:32,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2088. 2020-10-27 03:02:36,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2089 (max part counter=0). 2020-10-27 03:02:38,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2089. 2020-10-27 03:02:41,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2090 (max part counter=0). 2020-10-27 03:02:42,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2090. 2020-10-27 03:02:46,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2091 (max part counter=0). 2020-10-27 03:02:47,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2091. 2020-10-27 03:02:51,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2092 (max part counter=0). 2020-10-27 03:02:53,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2092. 2020-10-27 03:02:56,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2093 (max part counter=0). 2020-10-27 03:02:57,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2093. 2020-10-27 03:03:01,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2094 (max part counter=0). 2020-10-27 03:03:02,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2094. 2020-10-27 03:03:06,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2095 (max part counter=0). 2020-10-27 03:03:08,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2095. 2020-10-27 03:03:11,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2096 (max part counter=0). 2020-10-27 03:03:12,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2096. 2020-10-27 03:03:16,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2097 (max part counter=0). 2020-10-27 03:03:17,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2097. 2020-10-27 03:03:21,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2098 (max part counter=0). 2020-10-27 03:03:22,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2098. 2020-10-27 03:03:26,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2099 (max part counter=0). 2020-10-27 03:03:27,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2099. 2020-10-27 03:03:31,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2100 (max part counter=0). 2020-10-27 03:03:33,117 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2100. 2020-10-27 03:03:36,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2101 (max part counter=0). 2020-10-27 03:03:38,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2101. 2020-10-27 03:03:41,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2102 (max part counter=0). 2020-10-27 03:03:42,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2102. 2020-10-27 03:03:46,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2103 (max part counter=0). 2020-10-27 03:03:48,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2103. 2020-10-27 03:03:51,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2104 (max part counter=0). 2020-10-27 03:03:52,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2104. 2020-10-27 03:03:56,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2105 (max part counter=0). 2020-10-27 03:03:58,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2105. 2020-10-27 03:04:01,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2106 (max part counter=0). 2020-10-27 03:04:03,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2106. 2020-10-27 03:04:06,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2107 (max part counter=0). 2020-10-27 03:04:07,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2107. 2020-10-27 03:04:11,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2108 (max part counter=0). 2020-10-27 03:04:13,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2108. 2020-10-27 03:04:16,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2109 (max part counter=0). 2020-10-27 03:04:17,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2109. 2020-10-27 03:04:21,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2110 (max part counter=0). 2020-10-27 03:04:23,282 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2110. 2020-10-27 03:04:26,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2111 (max part counter=0). 2020-10-27 03:04:28,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2111. 2020-10-27 03:04:31,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2112 (max part counter=0). 2020-10-27 03:04:32,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2112. 2020-10-27 03:04:36,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2113 (max part counter=0). 2020-10-27 03:04:38,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2113. 2020-10-27 03:04:41,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2114 (max part counter=0). 2020-10-27 03:04:43,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2114. 2020-10-27 03:04:46,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2115 (max part counter=0). 2020-10-27 03:04:48,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2115. 2020-10-27 03:04:51,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2116 (max part counter=0). 2020-10-27 03:04:53,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2116. 2020-10-27 03:04:57,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2117 (max part counter=0). 2020-10-27 03:04:58,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2117. 2020-10-27 03:05:02,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2118 (max part counter=0). 2020-10-27 03:05:04,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2118. 2020-10-27 03:05:06,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2119 (max part counter=0). 2020-10-27 03:05:07,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2119. 2020-10-27 03:05:11,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2120 (max part counter=0). 2020-10-27 03:05:12,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2120. 2020-10-27 03:05:16,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2121 (max part counter=0). 2020-10-27 03:05:17,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2121. 2020-10-27 03:05:21,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2122 (max part counter=0). 2020-10-27 03:05:22,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2122. 2020-10-27 03:05:26,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2123 (max part counter=0). 2020-10-27 03:05:27,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2123. 2020-10-27 03:05:31,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2124 (max part counter=0). 2020-10-27 03:05:32,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2124. 2020-10-27 03:05:36,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2125 (max part counter=0). 2020-10-27 03:05:37,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2125. 2020-10-27 03:05:41,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2126 (max part counter=0). 2020-10-27 03:05:42,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2126. 2020-10-27 03:05:46,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2127 (max part counter=0). 2020-10-27 03:05:47,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2127. 2020-10-27 03:05:51,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2128 (max part counter=0). 2020-10-27 03:05:52,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2128. 2020-10-27 03:05:56,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2129 (max part counter=0). 2020-10-27 03:05:57,294 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2129. 2020-10-27 03:06:01,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2130 (max part counter=0). 2020-10-27 03:06:02,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2130. 2020-10-27 03:06:06,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2131 (max part counter=0). 2020-10-27 03:06:07,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2131. 2020-10-27 03:06:11,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2132 (max part counter=0). 2020-10-27 03:06:12,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2132. 2020-10-27 03:06:16,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2133 (max part counter=0). 2020-10-27 03:06:17,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2133. 2020-10-27 03:06:21,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2134 (max part counter=0). 2020-10-27 03:06:22,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2134. 2020-10-27 03:06:26,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2135 (max part counter=0). 2020-10-27 03:06:27,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2135. 2020-10-27 03:06:31,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2136 (max part counter=0). 2020-10-27 03:06:32,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2136. 2020-10-27 03:06:36,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2137 (max part counter=0). 2020-10-27 03:06:37,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2137. 2020-10-27 03:06:41,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2138 (max part counter=0). 2020-10-27 03:06:42,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2138. 2020-10-27 03:06:46,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2139 (max part counter=0). 2020-10-27 03:06:47,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2139. 2020-10-27 03:06:51,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2140 (max part counter=0). 2020-10-27 03:06:52,281 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2140. 2020-10-27 03:06:56,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2141 (max part counter=0). 2020-10-27 03:06:57,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2141. 2020-10-27 03:07:01,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2142 (max part counter=0). 2020-10-27 03:07:02,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2142. 2020-10-27 03:07:06,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2143 (max part counter=0). 2020-10-27 03:07:07,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2143. 2020-10-27 03:07:11,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2144 (max part counter=0). 2020-10-27 03:07:12,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2144. 2020-10-27 03:07:16,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2145 (max part counter=0). 2020-10-27 03:07:17,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2145. 2020-10-27 03:07:21,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2146 (max part counter=0). 2020-10-27 03:07:22,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2146. 2020-10-27 03:07:26,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2147 (max part counter=0). 2020-10-27 03:07:27,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2147. 2020-10-27 03:07:31,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2148 (max part counter=0). 2020-10-27 03:07:32,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2148. 2020-10-27 03:07:36,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2149 (max part counter=0). 2020-10-27 03:07:37,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2149. 2020-10-27 03:07:41,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2150 (max part counter=0). 2020-10-27 03:07:42,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2150. 2020-10-27 03:07:46,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2151 (max part counter=0). 2020-10-27 03:07:47,262 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2151. 2020-10-27 03:07:51,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2152 (max part counter=0). 2020-10-27 03:07:52,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2152. 2020-10-27 03:07:56,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2153 (max part counter=0). 2020-10-27 03:07:57,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2153. 2020-10-27 03:08:01,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2154 (max part counter=0). 2020-10-27 03:08:02,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2154. 2020-10-27 03:08:06,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2155 (max part counter=0). 2020-10-27 03:08:07,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2155. 2020-10-27 03:08:11,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2156 (max part counter=0). 2020-10-27 03:08:12,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2156. 2020-10-27 03:08:16,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2157 (max part counter=0). 2020-10-27 03:08:17,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2157. 2020-10-27 03:08:21,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2158 (max part counter=0). 2020-10-27 03:08:22,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2158. 2020-10-27 03:08:26,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2159 (max part counter=0). 2020-10-27 03:08:27,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2159. 2020-10-27 03:08:31,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2160 (max part counter=0). 2020-10-27 03:08:32,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2160. 2020-10-27 03:08:36,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2161 (max part counter=0). 2020-10-27 03:08:37,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2161. 2020-10-27 03:08:41,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2162 (max part counter=0). 2020-10-27 03:08:42,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2162. 2020-10-27 03:08:46,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2163 (max part counter=0). 2020-10-27 03:08:47,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2163. 2020-10-27 03:08:51,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2164 (max part counter=0). 2020-10-27 03:08:52,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2164. 2020-10-27 03:08:56,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2165 (max part counter=0). 2020-10-27 03:08:57,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2165. 2020-10-27 03:09:01,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2166 (max part counter=0). 2020-10-27 03:09:02,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2166. 2020-10-27 03:09:06,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2167 (max part counter=0). 2020-10-27 03:09:07,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2167. 2020-10-27 03:09:11,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2168 (max part counter=0). 2020-10-27 03:09:12,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2168. 2020-10-27 03:09:16,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2169 (max part counter=0). 2020-10-27 03:09:18,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2169. 2020-10-27 03:09:21,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2170 (max part counter=0). 2020-10-27 03:09:22,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2170. 2020-10-27 03:09:26,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2171 (max part counter=0). 2020-10-27 03:09:27,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2171. 2020-10-27 03:09:31,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2172 (max part counter=0). 2020-10-27 03:09:32,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2172. 2020-10-27 03:09:36,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2173 (max part counter=0). 2020-10-27 03:09:37,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2173. 2020-10-27 03:09:41,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2174 (max part counter=0). 2020-10-27 03:09:42,344 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2174. 2020-10-27 03:09:46,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2175 (max part counter=0). 2020-10-27 03:09:47,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2175. 2020-10-27 03:09:51,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2176 (max part counter=0). 2020-10-27 03:09:52,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2176. 2020-10-27 03:09:56,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2177 (max part counter=0). 2020-10-27 03:09:57,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2177. 2020-10-27 03:10:01,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2178 (max part counter=0). 2020-10-27 03:10:03,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2178. 2020-10-27 03:10:06,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2179 (max part counter=0). 2020-10-27 03:10:07,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2179. 2020-10-27 03:10:11,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2180 (max part counter=0). 2020-10-27 03:10:12,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2180. 2020-10-27 03:10:16,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2181 (max part counter=0). 2020-10-27 03:10:17,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2181. 2020-10-27 03:10:21,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2182 (max part counter=0). 2020-10-27 03:10:22,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2182. 2020-10-27 03:10:27,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2183 (max part counter=0). 2020-10-27 03:10:28,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2183. 2020-10-27 03:10:31,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2184 (max part counter=0). 2020-10-27 03:10:32,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2184. 2020-10-27 03:10:36,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2185 (max part counter=0). 2020-10-27 03:10:37,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2185. 2020-10-27 03:10:41,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2186 (max part counter=0). 2020-10-27 03:10:42,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2186. 2020-10-27 03:10:46,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2187 (max part counter=0). 2020-10-27 03:10:47,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2187. 2020-10-27 03:10:51,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2188 (max part counter=0). 2020-10-27 03:10:52,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2188. 2020-10-27 03:10:56,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2189 (max part counter=0). 2020-10-27 03:10:57,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2189. 2020-10-27 03:11:01,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2190 (max part counter=0). 2020-10-27 03:11:02,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2190. 2020-10-27 03:11:06,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2191 (max part counter=0). 2020-10-27 03:11:07,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2191. 2020-10-27 03:11:11,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2192 (max part counter=0). 2020-10-27 03:11:12,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2192. 2020-10-27 03:11:16,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2193 (max part counter=0). 2020-10-27 03:11:17,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2193. 2020-10-27 03:11:21,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2194 (max part counter=0). 2020-10-27 03:11:22,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2194. 2020-10-27 03:11:26,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2195 (max part counter=0). 2020-10-27 03:11:28,320 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2195. 2020-10-27 03:11:31,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2196 (max part counter=0). 2020-10-27 03:11:32,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2196. 2020-10-27 03:11:36,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2197 (max part counter=0). 2020-10-27 03:11:37,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2197. 2020-10-27 03:11:41,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2198 (max part counter=0). 2020-10-27 03:11:42,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2198. 2020-10-27 03:11:46,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2199 (max part counter=0). 2020-10-27 03:11:48,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2199. 2020-10-27 03:11:51,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2200 (max part counter=0). 2020-10-27 03:11:53,223 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2200. 2020-10-27 03:11:56,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2201 (max part counter=0). 2020-10-27 03:11:57,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2201. 2020-10-27 03:12:01,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2202 (max part counter=0). 2020-10-27 03:12:02,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2202. 2020-10-27 03:12:06,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2203 (max part counter=0). 2020-10-27 03:12:07,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2203. 2020-10-27 03:12:11,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2204 (max part counter=0). 2020-10-27 03:12:12,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2204. 2020-10-27 03:12:16,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2205 (max part counter=0). 2020-10-27 03:12:18,163 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2205. 2020-10-27 03:12:21,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2206 (max part counter=0). 2020-10-27 03:12:22,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2206. 2020-10-27 03:12:26,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2207 (max part counter=0). 2020-10-27 03:12:27,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2207. 2020-10-27 03:12:31,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2208 (max part counter=0). 2020-10-27 03:12:33,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2208. 2020-10-27 03:12:36,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2209 (max part counter=0). 2020-10-27 03:12:37,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2209. 2020-10-27 03:12:41,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2210 (max part counter=0). 2020-10-27 03:12:43,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2210. 2020-10-27 03:12:46,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2211 (max part counter=0). 2020-10-27 03:12:48,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2211. 2020-10-27 03:12:51,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2212 (max part counter=0). 2020-10-27 03:12:52,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2212. 2020-10-27 03:12:56,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2213 (max part counter=0). 2020-10-27 03:12:57,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2213. 2020-10-27 03:13:01,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2214 (max part counter=0). 2020-10-27 03:13:03,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2214. 2020-10-27 03:13:06,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2215 (max part counter=0). 2020-10-27 03:13:07,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2215. 2020-10-27 03:13:11,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2216 (max part counter=0). 2020-10-27 03:13:12,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2216. 2020-10-27 03:13:16,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2217 (max part counter=0). 2020-10-27 03:13:17,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2217. 2020-10-27 03:13:21,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2218 (max part counter=0). 2020-10-27 03:13:22,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2218. 2020-10-27 03:13:26,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2219 (max part counter=0). 2020-10-27 03:13:28,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2219. 2020-10-27 03:13:31,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2220 (max part counter=0). 2020-10-27 03:13:32,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2220. 2020-10-27 03:13:36,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2221 (max part counter=0). 2020-10-27 03:13:37,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2221. 2020-10-27 03:13:42,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2222 (max part counter=0). 2020-10-27 03:13:43,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2222. 2020-10-27 03:13:46,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2223 (max part counter=0). 2020-10-27 03:13:47,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2223. 2020-10-27 03:13:51,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2224 (max part counter=0). 2020-10-27 03:13:53,176 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2224. 2020-10-27 03:13:56,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2225 (max part counter=0). 2020-10-27 03:13:57,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2225. 2020-10-27 03:14:01,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2226 (max part counter=0). 2020-10-27 03:14:03,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2226. 2020-10-27 03:14:06,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2227 (max part counter=0). 2020-10-27 03:14:07,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2227. 2020-10-27 03:14:11,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2228 (max part counter=0). 2020-10-27 03:14:12,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2228. 2020-10-27 03:14:16,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2229 (max part counter=0). 2020-10-27 03:14:17,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2229. 2020-10-27 03:14:21,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2230 (max part counter=0). 2020-10-27 03:14:22,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2230. 2020-10-27 03:14:26,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2231 (max part counter=0). 2020-10-27 03:14:28,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2231. 2020-10-27 03:14:32,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2232 (max part counter=0). 2020-10-27 03:14:33,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2232. 2020-10-27 03:14:36,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2233 (max part counter=0). 2020-10-27 03:14:37,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2233. 2020-10-27 03:14:41,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2234 (max part counter=0). 2020-10-27 03:14:43,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2234. 2020-10-27 03:14:46,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2235 (max part counter=0). 2020-10-27 03:14:48,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2235. 2020-10-27 03:14:51,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2236 (max part counter=0). 2020-10-27 03:14:52,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2236. 2020-10-27 03:14:56,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2237 (max part counter=0). 2020-10-27 03:15:03,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2237. 2020-10-27 03:15:03,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2238 (max part counter=0). 2020-10-27 03:15:05,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2238. 2020-10-27 03:15:07,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2239 (max part counter=0). 2020-10-27 03:15:09,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2239. 2020-10-27 03:15:12,223 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2240 (max part counter=0). 2020-10-27 03:15:13,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2240. 2020-10-27 03:15:17,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2241 (max part counter=0). 2020-10-27 03:15:18,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2241. 2020-10-27 03:15:22,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2242 (max part counter=0). 2020-10-27 03:15:23,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2242. 2020-10-27 03:15:27,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2243 (max part counter=0). 2020-10-27 03:15:28,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2243. 2020-10-27 03:15:32,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2244 (max part counter=0). 2020-10-27 03:15:33,279 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2244. 2020-10-27 03:15:37,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2245 (max part counter=0). 2020-10-27 03:15:38,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2245. 2020-10-27 03:15:42,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2246 (max part counter=0). 2020-10-27 03:15:43,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2246. 2020-10-27 03:15:47,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2247 (max part counter=0). 2020-10-27 03:15:48,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2247. 2020-10-27 03:15:52,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2248 (max part counter=0). 2020-10-27 03:15:53,404 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2248. 2020-10-27 03:15:57,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2249 (max part counter=0). 2020-10-27 03:15:58,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2249. 2020-10-27 03:16:02,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2250 (max part counter=0). 2020-10-27 03:16:03,203 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2250. 2020-10-27 03:16:06,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2251 (max part counter=0). 2020-10-27 03:16:08,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2251. 2020-10-27 03:16:12,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2252 (max part counter=0). 2020-10-27 03:16:13,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2252. 2020-10-27 03:16:17,307 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2253 (max part counter=0). 2020-10-27 03:16:18,288 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2253. 2020-10-27 03:16:22,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2254 (max part counter=0). 2020-10-27 03:16:23,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2254. 2020-10-27 03:16:26,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2255 (max part counter=0). 2020-10-27 03:16:27,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2255. 2020-10-27 03:16:32,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2256 (max part counter=0). 2020-10-27 03:16:33,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2256. 2020-10-27 03:16:36,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2257 (max part counter=0). 2020-10-27 03:16:38,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2257. 2020-10-27 03:16:42,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2258 (max part counter=0). 2020-10-27 03:16:43,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2258. 2020-10-27 03:16:47,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2259 (max part counter=0). 2020-10-27 03:16:48,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2259. 2020-10-27 03:16:51,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2260 (max part counter=0). 2020-10-27 03:16:52,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2260. 2020-10-27 03:16:57,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2261 (max part counter=0). 2020-10-27 03:16:58,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2261. 2020-10-27 03:17:02,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2262 (max part counter=0). 2020-10-27 03:17:03,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2262. 2020-10-27 03:17:06,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2263 (max part counter=0). 2020-10-27 03:17:08,270 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2263. 2020-10-27 03:17:11,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2264 (max part counter=0). 2020-10-27 03:17:13,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2264. 2020-10-27 03:17:16,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2265 (max part counter=0). 2020-10-27 03:17:17,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2265. 2020-10-27 03:17:21,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2266 (max part counter=0). 2020-10-27 03:17:22,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2266. 2020-10-27 03:17:26,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2267 (max part counter=0). 2020-10-27 03:17:28,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2267. 2020-10-27 03:17:32,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2268 (max part counter=0). 2020-10-27 03:17:33,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2268. 2020-10-27 03:17:37,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2269 (max part counter=0). 2020-10-27 03:17:37,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2269. 2020-10-27 03:17:41,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2270 (max part counter=0). 2020-10-27 03:17:43,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2270. 2020-10-27 03:17:47,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2271 (max part counter=0). 2020-10-27 03:17:47,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2271. 2020-10-27 03:17:51,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2272 (max part counter=0). 2020-10-27 03:17:52,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2272. 2020-10-27 03:17:57,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2273 (max part counter=0). 2020-10-27 03:17:58,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2273. 2020-10-27 03:18:01,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2274 (max part counter=0). 2020-10-27 03:18:02,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2274. 2020-10-27 03:18:07,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2275 (max part counter=0). 2020-10-27 03:18:08,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2275. 2020-10-27 03:18:12,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2276 (max part counter=0). 2020-10-27 03:18:13,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2276. 2020-10-27 03:18:17,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2277 (max part counter=0). 2020-10-27 03:18:18,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2277. 2020-10-27 03:18:21,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2278 (max part counter=0). 2020-10-27 03:18:22,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2278. 2020-10-27 03:18:26,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2279 (max part counter=0). 2020-10-27 03:18:28,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2279. 2020-10-27 03:18:32,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2280 (max part counter=0). 2020-10-27 03:18:33,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2280. 2020-10-27 03:18:37,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2281 (max part counter=0). 2020-10-27 03:18:38,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2281. 2020-10-27 03:18:42,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2282 (max part counter=0). 2020-10-27 03:18:43,307 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2282. 2020-10-27 03:18:47,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2283 (max part counter=0). 2020-10-27 03:18:48,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2283. 2020-10-27 03:18:51,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2284 (max part counter=0). 2020-10-27 03:18:52,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2284. 2020-10-27 03:18:57,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2285 (max part counter=0). 2020-10-27 03:18:58,196 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2285. 2020-10-27 03:19:02,211 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2286 (max part counter=0). 2020-10-27 03:19:04,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2286. 2020-10-27 03:19:07,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2287 (max part counter=0). 2020-10-27 03:19:09,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2287. 2020-10-27 03:19:11,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2288 (max part counter=0). 2020-10-27 03:19:13,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2288. 2020-10-27 03:19:17,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2289 (max part counter=0). 2020-10-27 03:19:18,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2289. 2020-10-27 03:19:22,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2290 (max part counter=0). 2020-10-27 03:19:23,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2290. 2020-10-27 03:19:27,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2291 (max part counter=0). 2020-10-27 03:19:28,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2291. 2020-10-27 03:19:32,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2292 (max part counter=0). 2020-10-27 03:19:33,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2292. 2020-10-27 03:19:37,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2293 (max part counter=0). 2020-10-27 03:19:38,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2293. 2020-10-27 03:19:42,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2294 (max part counter=0). 2020-10-27 03:19:43,163 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2294. 2020-10-27 03:19:47,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2295 (max part counter=0). 2020-10-27 03:19:48,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2295. 2020-10-27 03:19:51,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2296 (max part counter=0). 2020-10-27 03:19:53,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2296. 2020-10-27 03:19:56,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2297 (max part counter=0). 2020-10-27 03:19:57,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2297. 2020-10-27 03:20:02,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2298 (max part counter=0). 2020-10-27 03:20:03,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2298. 2020-10-27 03:20:06,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2299 (max part counter=0). 2020-10-27 03:20:07,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2299. 2020-10-27 03:20:11,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2300 (max part counter=0). 2020-10-27 03:20:13,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2300. 2020-10-27 03:20:16,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2301 (max part counter=0). 2020-10-27 03:20:17,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2301. 2020-10-27 03:20:21,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2302 (max part counter=0). 2020-10-27 03:20:22,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2302. 2020-10-27 03:20:26,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2303 (max part counter=0). 2020-10-27 03:20:27,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2303. 2020-10-27 03:20:32,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2304 (max part counter=0). 2020-10-27 03:20:33,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2304. 2020-10-27 03:20:36,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2305 (max part counter=0). 2020-10-27 03:20:37,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2305. 2020-10-27 03:20:41,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2306 (max part counter=0). 2020-10-27 03:20:43,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2306. 2020-10-27 03:20:46,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2307 (max part counter=0). 2020-10-27 03:20:47,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2307. 2020-10-27 03:20:52,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2308 (max part counter=0). 2020-10-27 03:20:53,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2308. 2020-10-27 03:20:56,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2309 (max part counter=0). 2020-10-27 03:20:57,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2309. 2020-10-27 03:21:01,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2310 (max part counter=0). 2020-10-27 03:21:03,117 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2310. 2020-10-27 03:21:07,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2311 (max part counter=0). 2020-10-27 03:21:08,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2311. 2020-10-27 03:21:11,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2312 (max part counter=0). 2020-10-27 03:21:13,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2312. 2020-10-27 03:21:16,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2313 (max part counter=0). 2020-10-27 03:21:17,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2313. 2020-10-27 03:21:22,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2314 (max part counter=0). 2020-10-27 03:21:23,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2314. 2020-10-27 03:21:26,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2315 (max part counter=0). 2020-10-27 03:21:28,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2315. 2020-10-27 03:21:31,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2316 (max part counter=0). 2020-10-27 03:21:32,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2316. 2020-10-27 03:21:36,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2317 (max part counter=0). 2020-10-27 03:21:37,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2317. 2020-10-27 03:21:41,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2318 (max part counter=0). 2020-10-27 03:21:42,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2318. 2020-10-27 03:21:47,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2319 (max part counter=0). 2020-10-27 03:21:48,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2319. 2020-10-27 03:21:52,246 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2320 (max part counter=0). 2020-10-27 03:21:53,301 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2320. 2020-10-27 03:21:57,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2321 (max part counter=0). 2020-10-27 03:21:58,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2321. 2020-10-27 03:22:02,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2322 (max part counter=0). 2020-10-27 03:22:03,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2322. 2020-10-27 03:22:07,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2323 (max part counter=0). 2020-10-27 03:22:08,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2323. 2020-10-27 03:22:12,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2324 (max part counter=0). 2020-10-27 03:22:13,285 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2324. 2020-10-27 03:22:17,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2325 (max part counter=0). 2020-10-27 03:22:18,318 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2325. 2020-10-27 03:22:21,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2326 (max part counter=0). 2020-10-27 03:22:23,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2326. 2020-10-27 03:22:26,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2327 (max part counter=0). 2020-10-27 03:22:27,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2327. 2020-10-27 03:22:32,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2328 (max part counter=0). 2020-10-27 03:22:33,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2328. 2020-10-27 03:22:37,293 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2329 (max part counter=0). 2020-10-27 03:22:38,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2329. 2020-10-27 03:22:42,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2330 (max part counter=0). 2020-10-27 03:22:43,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2330. 2020-10-27 03:22:47,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2331 (max part counter=0). 2020-10-27 03:22:48,117 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2331. 2020-10-27 03:22:52,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2332 (max part counter=0). 2020-10-27 03:22:52,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2332. 2020-10-27 03:22:56,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2333 (max part counter=0). 2020-10-27 03:22:57,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2333. 2020-10-27 03:23:02,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2334 (max part counter=0). 2020-10-27 03:23:02,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2334. 2020-10-27 03:23:07,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2335 (max part counter=0). 2020-10-27 03:23:08,266 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2335. 2020-10-27 03:23:11,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2336 (max part counter=0). 2020-10-27 03:23:12,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2336. 2020-10-27 03:23:16,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2337 (max part counter=0). 2020-10-27 03:23:17,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2337. 2020-10-27 03:23:21,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2338 (max part counter=0). 2020-10-27 03:23:22,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2338. 2020-10-27 03:23:27,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2339 (max part counter=0). 2020-10-27 03:23:27,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2339. 2020-10-27 03:23:31,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2340 (max part counter=0). 2020-10-27 03:23:32,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2340. 2020-10-27 03:23:36,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2341 (max part counter=0). 2020-10-27 03:23:37,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2341. 2020-10-27 03:23:41,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2342 (max part counter=0). 2020-10-27 03:23:42,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2342. 2020-10-27 03:23:47,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2343 (max part counter=0). 2020-10-27 03:23:48,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2343. 2020-10-27 03:23:52,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2344 (max part counter=0). 2020-10-27 03:23:53,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2344. 2020-10-27 03:23:56,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2345 (max part counter=0). 2020-10-27 03:23:57,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2345. 2020-10-27 03:24:02,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2346 (max part counter=0). 2020-10-27 03:24:03,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2346. 2020-10-27 03:24:07,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2347 (max part counter=0). 2020-10-27 03:24:08,323 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2347. 2020-10-27 03:24:12,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2348 (max part counter=0). 2020-10-27 03:24:13,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2348. 2020-10-27 03:24:16,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2349 (max part counter=0). 2020-10-27 03:24:18,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2349. 2020-10-27 03:24:21,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2350 (max part counter=0). 2020-10-27 03:24:22,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2350. 2020-10-27 03:24:26,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2351 (max part counter=0). 2020-10-27 03:24:27,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2351. 2020-10-27 03:24:31,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2352 (max part counter=0). 2020-10-27 03:24:33,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2352. 2020-10-27 03:24:36,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2353 (max part counter=0). 2020-10-27 03:24:37,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2353. 2020-10-27 03:24:41,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2354 (max part counter=0). 2020-10-27 03:24:42,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2354. 2020-10-27 03:24:46,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2355 (max part counter=0). 2020-10-27 03:24:47,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2355. 2020-10-27 03:24:52,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2356 (max part counter=0). 2020-10-27 03:24:53,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2356. 2020-10-27 03:24:57,127 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2357 (max part counter=0). 2020-10-27 03:24:58,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2357. 2020-10-27 03:25:02,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2358 (max part counter=0). 2020-10-27 03:25:03,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2358. 2020-10-27 03:25:06,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2359 (max part counter=0). 2020-10-27 03:25:08,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2359. 2020-10-27 03:25:11,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2360 (max part counter=0). 2020-10-27 03:25:12,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2360. 2020-10-27 03:25:17,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2361 (max part counter=0). 2020-10-27 03:25:18,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2361. 2020-10-27 03:25:22,203 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2362 (max part counter=0). 2020-10-27 03:25:23,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2362. 2020-10-27 03:25:27,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2363 (max part counter=0). 2020-10-27 03:25:28,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2363. 2020-10-27 03:25:32,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2364 (max part counter=0). 2020-10-27 03:25:33,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2364. 2020-10-27 03:25:37,205 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2365 (max part counter=0). 2020-10-27 03:25:38,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2365. 2020-10-27 03:25:42,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2366 (max part counter=0). 2020-10-27 03:25:43,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2366. 2020-10-27 03:25:47,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2367 (max part counter=0). 2020-10-27 03:25:48,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2367. 2020-10-27 03:25:52,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2368 (max part counter=0). 2020-10-27 03:25:53,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2368. 2020-10-27 03:25:57,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2369 (max part counter=0). 2020-10-27 03:25:58,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2369. 2020-10-27 03:26:02,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2370 (max part counter=0). 2020-10-27 03:26:03,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2370. 2020-10-27 03:26:07,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2371 (max part counter=0). 2020-10-27 03:26:08,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2371. 2020-10-27 03:26:12,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2372 (max part counter=0). 2020-10-27 03:26:14,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2372. 2020-10-27 03:26:17,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2373 (max part counter=0). 2020-10-27 03:26:18,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2373. 2020-10-27 03:26:22,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2374 (max part counter=0). 2020-10-27 03:26:23,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2374. 2020-10-27 03:26:27,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2375 (max part counter=0). 2020-10-27 03:26:28,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2375. 2020-10-27 03:26:32,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2376 (max part counter=0). 2020-10-27 03:26:33,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2376. 2020-10-27 03:26:36,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2377 (max part counter=0). 2020-10-27 03:26:38,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2377. 2020-10-27 03:26:42,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2378 (max part counter=0). 2020-10-27 03:26:43,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2378. 2020-10-27 03:26:47,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2379 (max part counter=0). 2020-10-27 03:26:48,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2379. 2020-10-27 03:26:52,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2380 (max part counter=0). 2020-10-27 03:26:53,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2380. 2020-10-27 03:26:57,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2381 (max part counter=0). 2020-10-27 03:26:58,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2381. 2020-10-27 03:27:01,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2382 (max part counter=0). 2020-10-27 03:27:03,340 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2382. 2020-10-27 03:27:07,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2383 (max part counter=0). 2020-10-27 03:27:08,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2383. 2020-10-27 03:27:12,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2384 (max part counter=0). 2020-10-27 03:27:13,243 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2384. 2020-10-27 03:27:17,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2385 (max part counter=0). 2020-10-27 03:27:18,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2385. 2020-10-27 03:27:21,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2386 (max part counter=0). 2020-10-27 03:27:22,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2386. 2020-10-27 03:27:26,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2387 (max part counter=0). 2020-10-27 03:27:28,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2387. 2020-10-27 03:27:32,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2388 (max part counter=0). 2020-10-27 03:27:33,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2388. 2020-10-27 03:27:37,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2389 (max part counter=0). 2020-10-27 03:27:38,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2389. 2020-10-27 03:27:42,205 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2390 (max part counter=0). 2020-10-27 03:27:43,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2390. 2020-10-27 03:27:47,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2391 (max part counter=0). 2020-10-27 03:27:48,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2391. 2020-10-27 03:27:52,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2392 (max part counter=0). 2020-10-27 03:27:53,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2392. 2020-10-27 03:27:57,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2393 (max part counter=0). 2020-10-27 03:27:58,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2393. 2020-10-27 03:28:02,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2394 (max part counter=0). 2020-10-27 03:28:03,239 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2394. 2020-10-27 03:28:06,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2395 (max part counter=0). 2020-10-27 03:28:08,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2395. 2020-10-27 03:28:12,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2396 (max part counter=0). 2020-10-27 03:28:12,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2396. 2020-10-27 03:28:17,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2397 (max part counter=0). 2020-10-27 03:28:18,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2397. 2020-10-27 03:28:21,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2398 (max part counter=0). 2020-10-27 03:28:22,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2398. 2020-10-27 03:28:27,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2399 (max part counter=0). 2020-10-27 03:28:28,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2399. 2020-10-27 03:28:32,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2400 (max part counter=0). 2020-10-27 03:28:33,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2400. 2020-10-27 03:28:36,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2401 (max part counter=0). 2020-10-27 03:28:37,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2401. 2020-10-27 03:28:41,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2402 (max part counter=0). 2020-10-27 03:28:43,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2402. 2020-10-27 03:28:46,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2403 (max part counter=0). 2020-10-27 03:28:47,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2403. 2020-10-27 03:28:52,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2404 (max part counter=0). 2020-10-27 03:28:53,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2404. 2020-10-27 03:28:57,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2405 (max part counter=0). 2020-10-27 03:28:57,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2405. 2020-10-27 03:29:02,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2406 (max part counter=0). 2020-10-27 03:29:03,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2406. 2020-10-27 03:29:07,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2407 (max part counter=0). 2020-10-27 03:29:08,328 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2407. 2020-10-27 03:29:12,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2408 (max part counter=0). 2020-10-27 03:29:13,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2408. 2020-10-27 03:29:17,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2409 (max part counter=0). 2020-10-27 03:29:18,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2409. 2020-10-27 03:29:22,282 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2410 (max part counter=0). 2020-10-27 03:29:23,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2410. 2020-10-27 03:29:27,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2411 (max part counter=0). 2020-10-27 03:29:28,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2411. 2020-10-27 03:29:32,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2412 (max part counter=0). 2020-10-27 03:29:33,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2412. 2020-10-27 03:29:36,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2413 (max part counter=0). 2020-10-27 03:29:38,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2413. 2020-10-27 03:29:42,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2414 (max part counter=0). 2020-10-27 03:29:43,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2414. 2020-10-27 03:29:47,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2415 (max part counter=0). 2020-10-27 03:29:48,317 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2415. 2020-10-27 03:29:52,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2416 (max part counter=0). 2020-10-27 03:29:53,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2416. 2020-10-27 03:29:56,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2417 (max part counter=0). 2020-10-27 03:29:58,272 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2417. 2020-10-27 03:30:02,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2418 (max part counter=0). 2020-10-27 03:30:03,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2418. 2020-10-27 03:30:07,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2419 (max part counter=0). 2020-10-27 03:30:08,280 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2419. 2020-10-27 03:30:12,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2420 (max part counter=0). 2020-10-27 03:30:13,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2420. 2020-10-27 03:30:17,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2421 (max part counter=0). 2020-10-27 03:30:18,255 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2421. 2020-10-27 03:30:22,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2422 (max part counter=0). 2020-10-27 03:30:23,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2422. 2020-10-27 03:30:27,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2423 (max part counter=0). 2020-10-27 03:30:28,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2423. 2020-10-27 03:30:32,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2424 (max part counter=0). 2020-10-27 03:30:33,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2424. 2020-10-27 03:30:36,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2425 (max part counter=0). 2020-10-27 03:30:38,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2425. 2020-10-27 03:30:41,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2426 (max part counter=0). 2020-10-27 03:30:43,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2426. 2020-10-27 03:30:47,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2427 (max part counter=0). 2020-10-27 03:30:48,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2427. 2020-10-27 03:30:52,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2428 (max part counter=0). 2020-10-27 03:30:53,243 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2428. 2020-10-27 03:30:56,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2429 (max part counter=0). 2020-10-27 03:30:58,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2429. 2020-10-27 03:31:02,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2430 (max part counter=0). 2020-10-27 03:31:03,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2430. 2020-10-27 03:31:06,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2431 (max part counter=0). 2020-10-27 03:31:08,335 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2431. 2020-10-27 03:31:11,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2432 (max part counter=0). 2020-10-27 03:31:13,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2432. 2020-10-27 03:31:16,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2433 (max part counter=0). 2020-10-27 03:31:18,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2433. 2020-10-27 03:31:22,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2434 (max part counter=0). 2020-10-27 03:31:23,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2434. 2020-10-27 03:31:27,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2435 (max part counter=0). 2020-10-27 03:31:28,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2435. 2020-10-27 03:31:32,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2436 (max part counter=0). 2020-10-27 03:31:33,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2436. 2020-10-27 03:31:37,205 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2437 (max part counter=0). 2020-10-27 03:31:38,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2437. 2020-10-27 03:31:41,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2438 (max part counter=0). 2020-10-27 03:31:43,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2438. 2020-10-27 03:31:47,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2439 (max part counter=0). 2020-10-27 03:31:48,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2439. 2020-10-27 03:31:52,276 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2440 (max part counter=0). 2020-10-27 03:31:53,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2440. 2020-10-27 03:31:57,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2441 (max part counter=0). 2020-10-27 03:31:58,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2441. 2020-10-27 03:32:02,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2442 (max part counter=0). 2020-10-27 03:32:03,311 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2442. 2020-10-27 03:32:06,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2443 (max part counter=0). 2020-10-27 03:32:07,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2443. 2020-10-27 03:32:12,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2444 (max part counter=0). 2020-10-27 03:32:13,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2444. 2020-10-27 03:32:16,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2445 (max part counter=0). 2020-10-27 03:32:18,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2445. 2020-10-27 03:32:22,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2446 (max part counter=0). 2020-10-27 03:32:23,257 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2446. 2020-10-27 03:32:27,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2447 (max part counter=0). 2020-10-27 03:32:28,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2447. 2020-10-27 03:32:32,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2448 (max part counter=0). 2020-10-27 03:32:33,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2448. 2020-10-27 03:32:37,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2449 (max part counter=0). 2020-10-27 03:32:38,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2449. 2020-10-27 03:32:42,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2450 (max part counter=0). 2020-10-27 03:32:43,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2450. 2020-10-27 03:32:47,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2451 (max part counter=0). 2020-10-27 03:32:48,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2451. 2020-10-27 03:32:52,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2452 (max part counter=0). 2020-10-27 03:32:53,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2452. 2020-10-27 03:32:57,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2453 (max part counter=0). 2020-10-27 03:32:58,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2453. 2020-10-27 03:33:02,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2454 (max part counter=0). 2020-10-27 03:33:03,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2454. 2020-10-27 03:33:07,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2455 (max part counter=0). 2020-10-27 03:33:08,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2455. 2020-10-27 03:33:11,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2456 (max part counter=0). 2020-10-27 03:33:13,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2456. 2020-10-27 03:33:16,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2457 (max part counter=0). 2020-10-27 03:33:18,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2457. 2020-10-27 03:33:21,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2458 (max part counter=0). 2020-10-27 03:33:23,236 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2458. 2020-10-27 03:33:27,241 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2459 (max part counter=0). 2020-10-27 03:33:28,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2459. 2020-10-27 03:33:32,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2460 (max part counter=0). 2020-10-27 03:33:33,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2460. 2020-10-27 03:33:37,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2461 (max part counter=0). 2020-10-27 03:33:38,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2461. 2020-10-27 03:33:42,316 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2462 (max part counter=0). 2020-10-27 03:33:43,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2462. 2020-10-27 03:33:47,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2463 (max part counter=0). 2020-10-27 03:33:48,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2463. 2020-10-27 03:33:51,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2464 (max part counter=0). 2020-10-27 03:33:53,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2464. 2020-10-27 03:33:57,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2465 (max part counter=0). 2020-10-27 03:33:58,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2465. 2020-10-27 03:34:02,226 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2466 (max part counter=0). 2020-10-27 03:34:03,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2466. 2020-10-27 03:34:07,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2467 (max part counter=0). 2020-10-27 03:34:08,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2467. 2020-10-27 03:34:11,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2468 (max part counter=0). 2020-10-27 03:34:13,279 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2468. 2020-10-27 03:34:17,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2469 (max part counter=0). 2020-10-27 03:34:18,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2469. 2020-10-27 03:34:22,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2470 (max part counter=0). 2020-10-27 03:34:23,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2470. 2020-10-27 03:34:26,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2471 (max part counter=0). 2020-10-27 03:34:28,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2471. 2020-10-27 03:34:32,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2472 (max part counter=0). 2020-10-27 03:34:33,282 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2472. 2020-10-27 03:34:37,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2473 (max part counter=0). 2020-10-27 03:34:38,319 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2473. 2020-10-27 03:34:41,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2474 (max part counter=0). 2020-10-27 03:34:42,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2474. 2020-10-27 03:34:47,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2475 (max part counter=0). 2020-10-27 03:34:48,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2475. 2020-10-27 03:34:51,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2476 (max part counter=0). 2020-10-27 03:34:53,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2476. 2020-10-27 03:34:57,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2477 (max part counter=0). 2020-10-27 03:34:58,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2477. 2020-10-27 03:35:02,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2478 (max part counter=0). 2020-10-27 03:35:03,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2478. 2020-10-27 03:35:07,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2479 (max part counter=0). 2020-10-27 03:35:08,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2479. 2020-10-27 03:35:12,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2480 (max part counter=0). 2020-10-27 03:35:13,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2480. 2020-10-27 03:35:17,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2481 (max part counter=0). 2020-10-27 03:35:18,247 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2481. 2020-10-27 03:35:22,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2482 (max part counter=0). 2020-10-27 03:35:23,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2482. 2020-10-27 03:35:27,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2483 (max part counter=0). 2020-10-27 03:35:28,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2483. 2020-10-27 03:35:31,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2484 (max part counter=0). 2020-10-27 03:35:32,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2484. 2020-10-27 03:35:37,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2485 (max part counter=0). 2020-10-27 03:35:38,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2485. 2020-10-27 03:35:41,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2486 (max part counter=0). 2020-10-27 03:35:43,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2486. 2020-10-27 03:35:47,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2487 (max part counter=0). 2020-10-27 03:35:48,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2487. 2020-10-27 03:35:52,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2488 (max part counter=0). 2020-10-27 03:35:53,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2488. 2020-10-27 03:35:57,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2489 (max part counter=0). 2020-10-27 03:35:58,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2489. 2020-10-27 03:36:02,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2490 (max part counter=0). 2020-10-27 03:36:03,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2490. 2020-10-27 03:36:07,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2491 (max part counter=0). 2020-10-27 03:36:08,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2491. 2020-10-27 03:36:11,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2492 (max part counter=0). 2020-10-27 03:36:12,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2492. 2020-10-27 03:36:16,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2493 (max part counter=0). 2020-10-27 03:36:17,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2493. 2020-10-27 03:36:22,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2494 (max part counter=0). 2020-10-27 03:36:22,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2494. 2020-10-27 03:36:27,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2495 (max part counter=0). 2020-10-27 03:36:28,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2495. 2020-10-27 03:36:31,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2496 (max part counter=0). 2020-10-27 03:36:33,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2496. 2020-10-27 03:36:36,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2497 (max part counter=0). 2020-10-27 03:36:37,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2497. 2020-10-27 03:36:41,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2498 (max part counter=0). 2020-10-27 03:36:43,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2498. 2020-10-27 03:36:46,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2499 (max part counter=0). 2020-10-27 03:36:47,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2499. 2020-10-27 03:36:52,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2500 (max part counter=0). 2020-10-27 03:36:52,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2500. 2020-10-27 03:36:57,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2501 (max part counter=0). 2020-10-27 03:36:58,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2501. 2020-10-27 03:37:01,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2502 (max part counter=0). 2020-10-27 03:37:03,158 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2502. 2020-10-27 03:37:07,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2503 (max part counter=0). 2020-10-27 03:37:08,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2503. 2020-10-27 03:37:11,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2504 (max part counter=0). 2020-10-27 03:37:12,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2504. 2020-10-27 03:37:16,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2505 (max part counter=0). 2020-10-27 03:37:17,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2505. 2020-10-27 03:37:21,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2506 (max part counter=0). 2020-10-27 03:37:22,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2506. 2020-10-27 03:37:27,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2507 (max part counter=0). 2020-10-27 03:37:28,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2507. 2020-10-27 03:37:32,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2508 (max part counter=0). 2020-10-27 03:37:33,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2508. 2020-10-27 03:37:36,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2509 (max part counter=0). 2020-10-27 03:37:37,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2509. 2020-10-27 03:37:41,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2510 (max part counter=0). 2020-10-27 03:37:42,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2510. 2020-10-27 03:37:47,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2511 (max part counter=0). 2020-10-27 03:37:48,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2511. 2020-10-27 03:37:51,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2512 (max part counter=0). 2020-10-27 03:37:52,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2512. 2020-10-27 03:37:56,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2513 (max part counter=0). 2020-10-27 03:37:57,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2513. 2020-10-27 03:38:01,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2514 (max part counter=0). 2020-10-27 03:38:02,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2514. 2020-10-27 03:38:07,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2515 (max part counter=0). 2020-10-27 03:38:09,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2515. 2020-10-27 03:38:12,254 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2516 (max part counter=0). 2020-10-27 03:38:13,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2516. 2020-10-27 03:38:16,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2517 (max part counter=0). 2020-10-27 03:38:17,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2517. 2020-10-27 03:38:21,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2518 (max part counter=0). 2020-10-27 03:38:22,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2518. 2020-10-27 03:38:27,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2519 (max part counter=0). 2020-10-27 03:38:27,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2519. 2020-10-27 03:38:31,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2520 (max part counter=0). 2020-10-27 03:38:32,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2520. 2020-10-27 03:38:36,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2521 (max part counter=0). 2020-10-27 03:38:37,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2521. 2020-10-27 03:38:42,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2522 (max part counter=0). 2020-10-27 03:38:43,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2522. 2020-10-27 03:38:47,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2523 (max part counter=0). 2020-10-27 03:38:48,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2523. 2020-10-27 03:38:51,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2524 (max part counter=0). 2020-10-27 03:38:53,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2524. 2020-10-27 03:38:56,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2525 (max part counter=0). 2020-10-27 03:38:58,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2525. 2020-10-27 03:39:02,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2526 (max part counter=0). 2020-10-27 03:39:03,231 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2526. 2020-10-27 03:39:06,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2527 (max part counter=0). 2020-10-27 03:39:08,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2527. 2020-10-27 03:39:12,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2528 (max part counter=0). 2020-10-27 03:39:12,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2528. 2020-10-27 03:39:16,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2529 (max part counter=0). 2020-10-27 03:39:18,176 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2529. 2020-10-27 03:39:22,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2530 (max part counter=0). 2020-10-27 03:39:23,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2530. 2020-10-27 03:39:27,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2531 (max part counter=0). 2020-10-27 03:39:28,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2531. 2020-10-27 03:39:32,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2532 (max part counter=0). 2020-10-27 03:39:33,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2532. 2020-10-27 03:39:36,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2533 (max part counter=0). 2020-10-27 03:39:38,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2533. 2020-10-27 03:39:42,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2534 (max part counter=0). 2020-10-27 03:39:43,272 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2534. 2020-10-27 03:39:47,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2535 (max part counter=0). 2020-10-27 03:39:48,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2535. 2020-10-27 03:39:51,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2536 (max part counter=0). 2020-10-27 03:39:52,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2536. 2020-10-27 03:39:56,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2537 (max part counter=0). 2020-10-27 03:39:57,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2537. 2020-10-27 03:40:02,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2538 (max part counter=0). 2020-10-27 03:40:03,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2538. 2020-10-27 03:40:06,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2539 (max part counter=0). 2020-10-27 03:40:08,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2539. 2020-10-27 03:40:11,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2540 (max part counter=0). 2020-10-27 03:40:12,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2540. 2020-10-27 03:40:17,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2541 (max part counter=0). 2020-10-27 03:40:18,207 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2541. 2020-10-27 03:40:21,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2542 (max part counter=0). 2020-10-27 03:40:22,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2542. 2020-10-27 03:40:27,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2543 (max part counter=0). 2020-10-27 03:40:28,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2543. 2020-10-27 03:40:31,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2544 (max part counter=0). 2020-10-27 03:40:32,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2544. 2020-10-27 03:40:37,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2545 (max part counter=0). 2020-10-27 03:40:38,176 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2545. 2020-10-27 03:40:42,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2546 (max part counter=0). 2020-10-27 03:40:43,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2546. 2020-10-27 03:40:46,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2547 (max part counter=0). 2020-10-27 03:40:47,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2547. 2020-10-27 03:40:52,211 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2548 (max part counter=0). 2020-10-27 03:40:53,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2548. 2020-10-27 03:40:56,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2549 (max part counter=0). 2020-10-27 03:40:58,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2549. 2020-10-27 03:41:02,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2550 (max part counter=0). 2020-10-27 03:41:03,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2550. 2020-10-27 03:41:06,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2551 (max part counter=0). 2020-10-27 03:41:07,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2551. 2020-10-27 03:41:11,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2552 (max part counter=0). 2020-10-27 03:41:12,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2552. 2020-10-27 03:41:16,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2553 (max part counter=0). 2020-10-27 03:41:17,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2553. 2020-10-27 03:41:21,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2554 (max part counter=0). 2020-10-27 03:41:22,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2554. 2020-10-27 03:41:26,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2555 (max part counter=0). 2020-10-27 03:41:27,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2555. 2020-10-27 03:41:31,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2556 (max part counter=0). 2020-10-27 03:41:32,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2556. 2020-10-27 03:41:36,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2557 (max part counter=0). 2020-10-27 03:41:37,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2557. 2020-10-27 03:41:42,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2558 (max part counter=0). 2020-10-27 03:41:42,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2558. 2020-10-27 03:41:46,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2559 (max part counter=0). 2020-10-27 03:41:47,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2559. 2020-10-27 03:41:51,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2560 (max part counter=0). 2020-10-27 03:41:52,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2560. 2020-10-27 03:41:56,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2561 (max part counter=0). 2020-10-27 03:41:57,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2561. 2020-10-27 03:42:01,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2562 (max part counter=0). 2020-10-27 03:42:03,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2562. 2020-10-27 03:42:07,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2563 (max part counter=0). 2020-10-27 03:42:08,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2563. 2020-10-27 03:42:11,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2564 (max part counter=0). 2020-10-27 03:42:12,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2564. 2020-10-27 03:42:16,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2565 (max part counter=0). 2020-10-27 03:42:18,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2565. 2020-10-27 03:42:21,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2566 (max part counter=0). 2020-10-27 03:42:23,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2566. 2020-10-27 03:42:26,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2567 (max part counter=0). 2020-10-27 03:42:27,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2567. 2020-10-27 03:42:31,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2568 (max part counter=0). 2020-10-27 03:42:32,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2568. 2020-10-27 03:42:36,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2569 (max part counter=0). 2020-10-27 03:42:37,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2569. 2020-10-27 03:42:41,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2570 (max part counter=0). 2020-10-27 03:42:42,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2570. 2020-10-27 03:42:46,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2571 (max part counter=0). 2020-10-27 03:42:47,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2571. 2020-10-27 03:42:51,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2572 (max part counter=0). 2020-10-27 03:42:52,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2572. 2020-10-27 03:42:56,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2573 (max part counter=0). 2020-10-27 03:42:57,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2573. 2020-10-27 03:43:01,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2574 (max part counter=0). 2020-10-27 03:43:02,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2574. 2020-10-27 03:43:06,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2575 (max part counter=0). 2020-10-27 03:43:07,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2575. 2020-10-27 03:43:11,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2576 (max part counter=0). 2020-10-27 03:43:12,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2576. 2020-10-27 03:43:16,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2577 (max part counter=0). 2020-10-27 03:43:17,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2577. 2020-10-27 03:43:21,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2578 (max part counter=0). 2020-10-27 03:43:22,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2578. 2020-10-27 03:43:27,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2579 (max part counter=0). 2020-10-27 03:43:28,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2579. 2020-10-27 03:43:31,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2580 (max part counter=0). 2020-10-27 03:43:33,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2580. 2020-10-27 03:43:37,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2581 (max part counter=0). 2020-10-27 03:43:38,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2581. 2020-10-27 03:43:41,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2582 (max part counter=0). 2020-10-27 03:43:42,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2582. 2020-10-27 03:43:47,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2583 (max part counter=0). 2020-10-27 03:43:47,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2583. 2020-10-27 03:43:52,241 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2584 (max part counter=0). 2020-10-27 03:43:53,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2584. 2020-10-27 03:43:56,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2585 (max part counter=0). 2020-10-27 03:43:57,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2585. 2020-10-27 03:44:02,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2586 (max part counter=0). 2020-10-27 03:44:03,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2586. 2020-10-27 03:44:06,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2587 (max part counter=0). 2020-10-27 03:44:08,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2587. 2020-10-27 03:44:11,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2588 (max part counter=0). 2020-10-27 03:44:13,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2588. 2020-10-27 03:44:16,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2589 (max part counter=0). 2020-10-27 03:44:18,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2589. 2020-10-27 03:44:21,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2590 (max part counter=0). 2020-10-27 03:44:22,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2590. 2020-10-27 03:44:26,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2591 (max part counter=0). 2020-10-27 03:44:27,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2591. 2020-10-27 03:44:31,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2592 (max part counter=0). 2020-10-27 03:44:32,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2592. 2020-10-27 03:44:36,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2593 (max part counter=0). 2020-10-27 03:44:38,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2593. 2020-10-27 03:44:41,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2594 (max part counter=0). 2020-10-27 03:44:43,186 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2594. 2020-10-27 03:44:46,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2595 (max part counter=0). 2020-10-27 03:44:48,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2595. 2020-10-27 03:44:51,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2596 (max part counter=0). 2020-10-27 03:44:52,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2596. 2020-10-27 03:44:56,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2597 (max part counter=0). 2020-10-27 03:44:57,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2597. 2020-10-27 03:45:02,323 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2598 (max part counter=0). 2020-10-27 03:45:04,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2598. 2020-10-27 03:45:07,281 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2599 (max part counter=0). 2020-10-27 03:45:08,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2599. 2020-10-27 03:45:12,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2600 (max part counter=0). 2020-10-27 03:45:13,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2600. 2020-10-27 03:45:16,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2601 (max part counter=0). 2020-10-27 03:45:17,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2601. 2020-10-27 03:45:21,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2602 (max part counter=0). 2020-10-27 03:45:23,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2602. 2020-10-27 03:45:26,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2603 (max part counter=0). 2020-10-27 03:45:27,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2603. 2020-10-27 03:45:32,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2604 (max part counter=0). 2020-10-27 03:45:33,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2604. 2020-10-27 03:45:36,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2605 (max part counter=0). 2020-10-27 03:45:38,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2605. 2020-10-27 03:45:41,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2606 (max part counter=0). 2020-10-27 03:45:42,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2606. 2020-10-27 03:45:46,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2607 (max part counter=0). 2020-10-27 03:45:48,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2607. 2020-10-27 03:45:51,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2608 (max part counter=0). 2020-10-27 03:45:52,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2608. 2020-10-27 03:45:56,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2609 (max part counter=0). 2020-10-27 03:45:57,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2609. 2020-10-27 03:46:02,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2610 (max part counter=0). 2020-10-27 03:46:02,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2610. 2020-10-27 03:46:06,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2611 (max part counter=0). 2020-10-27 03:46:08,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2611. 2020-10-27 03:46:12,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2612 (max part counter=0). 2020-10-27 03:46:12,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2612. 2020-10-27 03:46:17,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2613 (max part counter=0). 2020-10-27 03:46:18,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2613. 2020-10-27 03:46:21,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2614 (max part counter=0). 2020-10-27 03:46:23,335 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2614. 2020-10-27 03:46:26,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2615 (max part counter=0). 2020-10-27 03:46:27,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2615. 2020-10-27 03:46:31,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2616 (max part counter=0). 2020-10-27 03:46:32,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2616. 2020-10-27 03:46:36,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2617 (max part counter=0). 2020-10-27 03:46:38,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2617. 2020-10-27 03:46:42,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2618 (max part counter=0). 2020-10-27 03:46:43,236 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2618. 2020-10-27 03:46:46,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2619 (max part counter=0). 2020-10-27 03:46:48,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2619. 2020-10-27 03:46:52,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2620 (max part counter=0). 2020-10-27 03:46:53,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2620. 2020-10-27 03:46:56,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2621 (max part counter=0). 2020-10-27 03:46:57,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2621. 2020-10-27 03:47:01,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2622 (max part counter=0). 2020-10-27 03:47:03,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2622. 2020-10-27 03:47:07,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2623 (max part counter=0). 2020-10-27 03:47:08,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2623. 2020-10-27 03:47:11,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2624 (max part counter=0). 2020-10-27 03:47:12,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2624. 2020-10-27 03:47:16,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2625 (max part counter=0). 2020-10-27 03:47:17,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2625. 2020-10-27 03:47:21,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2626 (max part counter=0). 2020-10-27 03:47:22,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2626. 2020-10-27 03:47:27,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2627 (max part counter=0). 2020-10-27 03:47:28,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2627. 2020-10-27 03:47:31,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2628 (max part counter=0). 2020-10-27 03:47:32,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2628. 2020-10-27 03:47:36,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2629 (max part counter=0). 2020-10-27 03:47:37,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2629. 2020-10-27 03:47:42,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2630 (max part counter=0). 2020-10-27 03:47:43,211 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2630. 2020-10-27 03:47:47,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2631 (max part counter=0). 2020-10-27 03:47:47,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2631. 2020-10-27 03:47:51,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2632 (max part counter=0). 2020-10-27 03:47:53,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2632. 2020-10-27 03:47:56,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2633 (max part counter=0). 2020-10-27 03:47:57,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2633. 2020-10-27 03:48:02,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2634 (max part counter=0). 2020-10-27 03:48:03,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2634. 2020-10-27 03:48:06,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2635 (max part counter=0). 2020-10-27 03:48:07,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2635. 2020-10-27 03:48:12,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2636 (max part counter=0). 2020-10-27 03:48:13,127 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2636. 2020-10-27 03:48:17,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2637 (max part counter=0). 2020-10-27 03:48:18,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2637. 2020-10-27 03:48:22,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2638 (max part counter=0). 2020-10-27 03:48:23,216 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2638. 2020-10-27 03:48:27,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2639 (max part counter=0). 2020-10-27 03:48:27,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2639. 2020-10-27 03:48:32,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2640 (max part counter=0). 2020-10-27 03:48:33,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2640. 2020-10-27 03:48:36,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2641 (max part counter=0). 2020-10-27 03:48:38,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2641. 2020-10-27 03:48:41,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2642 (max part counter=0). 2020-10-27 03:48:42,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2642. 2020-10-27 03:48:46,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2643 (max part counter=0). 2020-10-27 03:48:47,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2643. 2020-10-27 03:48:51,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2644 (max part counter=0). 2020-10-27 03:48:52,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2644. 2020-10-27 03:48:56,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2645 (max part counter=0). 2020-10-27 03:48:57,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2645. 2020-10-27 03:49:02,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2646 (max part counter=0). 2020-10-27 03:49:03,323 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2646. 2020-10-27 03:49:07,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2647 (max part counter=0). 2020-10-27 03:49:08,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2647. 2020-10-27 03:49:11,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2648 (max part counter=0). 2020-10-27 03:49:12,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2648. 2020-10-27 03:49:17,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2649 (max part counter=0). 2020-10-27 03:49:18,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2649. 2020-10-27 03:49:22,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2650 (max part counter=0). 2020-10-27 03:49:23,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2650. 2020-10-27 03:49:27,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2651 (max part counter=0). 2020-10-27 03:49:28,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2651. 2020-10-27 03:49:31,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2652 (max part counter=0). 2020-10-27 03:49:33,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2652. 2020-10-27 03:49:36,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2653 (max part counter=0). 2020-10-27 03:49:37,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2653. 2020-10-27 03:49:41,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2654 (max part counter=0). 2020-10-27 03:49:42,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2654. 2020-10-27 03:49:46,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2655 (max part counter=0). 2020-10-27 03:49:48,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2655. 2020-10-27 03:49:52,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2656 (max part counter=0). 2020-10-27 03:49:53,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2656. 2020-10-27 03:49:56,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2657 (max part counter=0). 2020-10-27 03:49:57,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2657. 2020-10-27 03:50:02,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2658 (max part counter=0). 2020-10-27 03:50:03,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2658. 2020-10-27 03:50:07,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2659 (max part counter=0). 2020-10-27 03:50:08,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2659. 2020-10-27 03:50:11,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2660 (max part counter=0). 2020-10-27 03:50:13,247 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2660. 2020-10-27 03:50:17,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2661 (max part counter=0). 2020-10-27 03:50:17,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2661. 2020-10-27 03:50:21,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2662 (max part counter=0). 2020-10-27 03:50:23,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2662. 2020-10-27 03:50:26,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2663 (max part counter=0). 2020-10-27 03:50:28,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2663. 2020-10-27 03:50:32,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2664 (max part counter=0). 2020-10-27 03:50:33,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2664. 2020-10-27 03:50:36,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2665 (max part counter=0). 2020-10-27 03:50:38,305 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2665. 2020-10-27 03:50:41,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2666 (max part counter=0). 2020-10-27 03:50:43,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2666. 2020-10-27 03:50:47,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2667 (max part counter=0). 2020-10-27 03:50:48,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2667. 2020-10-27 03:50:52,216 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2668 (max part counter=0). 2020-10-27 03:50:53,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2668. 2020-10-27 03:50:57,317 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2669 (max part counter=0). 2020-10-27 03:50:58,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2669. 2020-10-27 03:51:02,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2670 (max part counter=0). 2020-10-27 03:51:03,264 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2670. 2020-10-27 03:51:07,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2671 (max part counter=0). 2020-10-27 03:51:08,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2671. 2020-10-27 03:51:11,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2672 (max part counter=0). 2020-10-27 03:51:12,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2672. 2020-10-27 03:51:16,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2673 (max part counter=0). 2020-10-27 03:51:18,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2673. 2020-10-27 03:51:21,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2674 (max part counter=0). 2020-10-27 03:51:23,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2674. 2020-10-27 03:51:27,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2675 (max part counter=0). 2020-10-27 03:51:27,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2675. 2020-10-27 03:51:31,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2676 (max part counter=0). 2020-10-27 03:51:32,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2676. 2020-10-27 03:51:36,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2677 (max part counter=0). 2020-10-27 03:51:37,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2677. 2020-10-27 03:51:41,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2678 (max part counter=0). 2020-10-27 03:51:42,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2678. 2020-10-27 03:51:46,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2679 (max part counter=0). 2020-10-27 03:51:47,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2679. 2020-10-27 03:51:51,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2680 (max part counter=0). 2020-10-27 03:51:52,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2680. 2020-10-27 03:51:56,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2681 (max part counter=0). 2020-10-27 03:51:57,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2681. 2020-10-27 03:52:01,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2682 (max part counter=0). 2020-10-27 03:52:03,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2682. 2020-10-27 03:52:06,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2683 (max part counter=0). 2020-10-27 03:52:08,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2683. 2020-10-27 03:52:11,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2684 (max part counter=0). 2020-10-27 03:52:12,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2684. 2020-10-27 03:52:17,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2685 (max part counter=0). 2020-10-27 03:52:18,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2685. 2020-10-27 03:52:22,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2686 (max part counter=0). 2020-10-27 03:52:23,263 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2686. 2020-10-27 03:52:27,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2687 (max part counter=0). 2020-10-27 03:52:28,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2687. 2020-10-27 03:52:32,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2688 (max part counter=0). 2020-10-27 03:52:33,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2688. 2020-10-27 03:52:36,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2689 (max part counter=0). 2020-10-27 03:52:37,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2689. 2020-10-27 03:52:41,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2690 (max part counter=0). 2020-10-27 03:52:42,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2690. 2020-10-27 03:52:46,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2691 (max part counter=0). 2020-10-27 03:52:48,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2691. 2020-10-27 03:52:52,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2692 (max part counter=0). 2020-10-27 03:52:52,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2692. 2020-10-27 03:52:56,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2693 (max part counter=0). 2020-10-27 03:52:57,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2693. 2020-10-27 03:53:02,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2694 (max part counter=0). 2020-10-27 03:53:03,301 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2694. 2020-10-27 03:53:07,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2695 (max part counter=0). 2020-10-27 03:53:07,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2695. 2020-10-27 03:53:11,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2696 (max part counter=0). 2020-10-27 03:53:12,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2696. 2020-10-27 03:53:16,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2697 (max part counter=0). 2020-10-27 03:53:17,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2697. 2020-10-27 03:53:22,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2698 (max part counter=0). 2020-10-27 03:53:23,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2698. 2020-10-27 03:53:26,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2699 (max part counter=0). 2020-10-27 03:53:28,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2699. 2020-10-27 03:53:31,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2700 (max part counter=0). 2020-10-27 03:53:32,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2700. 2020-10-27 03:53:36,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2701 (max part counter=0). 2020-10-27 03:53:37,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2701. 2020-10-27 03:53:42,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2702 (max part counter=0). 2020-10-27 03:53:42,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2702. 2020-10-27 03:53:47,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2703 (max part counter=0). 2020-10-27 03:53:48,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2703. 2020-10-27 03:53:52,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2704 (max part counter=0). 2020-10-27 03:53:53,241 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2704. 2020-10-27 03:53:57,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2705 (max part counter=0). 2020-10-27 03:53:58,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2705. 2020-10-27 03:54:02,227 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2706 (max part counter=0). 2020-10-27 03:54:03,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2706. 2020-10-27 03:54:07,257 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2707 (max part counter=0). 2020-10-27 03:54:08,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2707. 2020-10-27 03:54:12,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2708 (max part counter=0). 2020-10-27 03:54:13,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2708. 2020-10-27 03:54:17,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2709 (max part counter=0). 2020-10-27 03:54:18,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2709. 2020-10-27 03:54:21,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2710 (max part counter=0). 2020-10-27 03:54:23,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2710. 2020-10-27 03:54:27,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2711 (max part counter=0). 2020-10-27 03:54:27,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2711. 2020-10-27 03:54:31,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2712 (max part counter=0). 2020-10-27 03:54:33,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2712. 2020-10-27 03:54:37,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2713 (max part counter=0). 2020-10-27 03:54:38,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2713. 2020-10-27 03:54:42,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2714 (max part counter=0). 2020-10-27 03:54:43,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2714. 2020-10-27 03:54:46,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2715 (max part counter=0). 2020-10-27 03:54:48,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2715. 2020-10-27 03:54:51,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2716 (max part counter=0). 2020-10-27 03:54:53,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2716. 2020-10-27 03:54:57,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2717 (max part counter=0). 2020-10-27 03:54:58,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2717. 2020-10-27 03:55:02,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2718 (max part counter=0). 2020-10-27 03:55:03,347 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2718. 2020-10-27 03:55:07,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2719 (max part counter=0). 2020-10-27 03:55:08,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2719. 2020-10-27 03:55:12,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2720 (max part counter=0). 2020-10-27 03:55:13,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2720. 2020-10-27 03:55:17,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2721 (max part counter=0). 2020-10-27 03:55:18,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2721. 2020-10-27 03:55:22,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2722 (max part counter=0). 2020-10-27 03:55:23,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2722. 2020-10-27 03:55:26,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2723 (max part counter=0). 2020-10-27 03:55:29,309 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2723. 2020-10-27 03:55:31,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2724 (max part counter=0). 2020-10-27 03:55:32,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2724. 2020-10-27 03:55:36,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2725 (max part counter=0). 2020-10-27 03:55:37,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2725. 2020-10-27 03:55:41,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2726 (max part counter=0). 2020-10-27 03:55:42,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2726. 2020-10-27 03:55:46,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2727 (max part counter=0). 2020-10-27 03:55:48,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2727. 2020-10-27 03:55:52,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2728 (max part counter=0). 2020-10-27 03:55:53,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2728. 2020-10-27 03:55:56,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2729 (max part counter=0). 2020-10-27 03:55:57,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2729. 2020-10-27 03:56:02,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2730 (max part counter=0). 2020-10-27 03:56:03,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2730. 2020-10-27 03:56:07,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2731 (max part counter=0). 2020-10-27 03:56:08,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2731. 2020-10-27 03:56:11,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2732 (max part counter=0). 2020-10-27 03:56:12,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2732. 2020-10-27 03:56:16,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2733 (max part counter=0). 2020-10-27 03:56:17,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2733. 2020-10-27 03:56:21,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2734 (max part counter=0). 2020-10-27 03:56:23,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2734. 2020-10-27 03:56:26,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2735 (max part counter=0). 2020-10-27 03:56:27,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2735. 2020-10-27 03:56:31,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2736 (max part counter=0). 2020-10-27 03:56:32,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2736. 2020-10-27 03:56:36,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2737 (max part counter=0). 2020-10-27 03:56:37,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2737. 2020-10-27 03:56:41,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2738 (max part counter=0). 2020-10-27 03:56:42,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2738. 2020-10-27 03:56:46,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2739 (max part counter=0). 2020-10-27 03:56:47,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2739. 2020-10-27 03:56:51,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2740 (max part counter=0). 2020-10-27 03:56:52,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2740. 2020-10-27 03:56:56,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2741 (max part counter=0). 2020-10-27 03:56:58,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2741. 2020-10-27 03:57:01,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2742 (max part counter=0). 2020-10-27 03:57:02,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2742. 2020-10-27 03:57:06,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2743 (max part counter=0). 2020-10-27 03:57:07,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2743. 2020-10-27 03:57:11,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2744 (max part counter=0). 2020-10-27 03:57:12,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2744. 2020-10-27 03:57:17,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2745 (max part counter=0). 2020-10-27 03:57:18,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2745. 2020-10-27 03:57:21,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2746 (max part counter=0). 2020-10-27 03:57:23,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2746. 2020-10-27 03:57:27,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2747 (max part counter=0). 2020-10-27 03:57:28,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2747. 2020-10-27 03:57:31,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2748 (max part counter=0). 2020-10-27 03:57:32,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2748. 2020-10-27 03:57:36,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2749 (max part counter=0). 2020-10-27 03:57:38,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2749. 2020-10-27 03:57:41,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2750 (max part counter=0). 2020-10-27 03:57:42,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2750. 2020-10-27 03:57:47,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2751 (max part counter=0). 2020-10-27 03:57:48,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2751. 2020-10-27 03:57:51,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2752 (max part counter=0). 2020-10-27 03:57:52,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2752. 2020-10-27 03:57:56,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2753 (max part counter=0). 2020-10-27 03:57:58,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2753. 2020-10-27 03:58:01,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2754 (max part counter=0). 2020-10-27 03:58:03,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2754. 2020-10-27 03:58:06,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2755 (max part counter=0). 2020-10-27 03:58:07,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2755. 2020-10-27 03:58:11,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2756 (max part counter=0). 2020-10-27 03:58:12,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2756. 2020-10-27 03:58:17,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2757 (max part counter=0). 2020-10-27 03:58:17,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2757. 2020-10-27 03:58:21,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2758 (max part counter=0). 2020-10-27 03:58:22,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2758. 2020-10-27 03:58:27,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2759 (max part counter=0). 2020-10-27 03:58:28,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2759. 2020-10-27 03:58:31,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2760 (max part counter=0). 2020-10-27 03:58:32,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2760. 2020-10-27 03:58:37,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2761 (max part counter=0). 2020-10-27 03:58:37,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2761. 2020-10-27 03:58:41,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2762 (max part counter=0). 2020-10-27 03:58:42,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2762. 2020-10-27 03:58:46,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2763 (max part counter=0). 2020-10-27 03:58:47,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2763. 2020-10-27 03:58:51,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2764 (max part counter=0). 2020-10-27 03:58:52,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2764. 2020-10-27 03:58:56,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2765 (max part counter=0). 2020-10-27 03:58:57,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2765. 2020-10-27 03:59:02,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2766 (max part counter=0). 2020-10-27 03:59:03,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2766. 2020-10-27 03:59:06,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2767 (max part counter=0). 2020-10-27 03:59:07,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2767. 2020-10-27 03:59:11,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2768 (max part counter=0). 2020-10-27 03:59:13,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2768. 2020-10-27 03:59:17,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2769 (max part counter=0). 2020-10-27 03:59:18,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2769. 2020-10-27 03:59:22,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2770 (max part counter=0). 2020-10-27 03:59:22,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2770. 2020-10-27 03:59:27,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2771 (max part counter=0). 2020-10-27 03:59:28,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2771. 2020-10-27 03:59:31,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2772 (max part counter=0). 2020-10-27 03:59:32,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2772. 2020-10-27 03:59:36,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2773 (max part counter=0). 2020-10-27 03:59:37,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2773. 2020-10-27 03:59:42,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2774 (max part counter=0). 2020-10-27 03:59:43,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2774. 2020-10-27 03:59:46,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2775 (max part counter=0). 2020-10-27 03:59:47,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2775. 2020-10-27 03:59:51,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2776 (max part counter=0). 2020-10-27 03:59:52,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2776. 2020-10-27 03:59:56,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2777 (max part counter=0). 2020-10-27 03:59:57,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2777. 2020-10-27 04:00:02,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2778 (max part counter=0). 2020-10-27 04:00:04,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2778. 2020-10-27 04:00:07,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2779 (max part counter=0). 2020-10-27 04:00:08,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2779. 2020-10-27 04:00:12,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2780 (max part counter=0). 2020-10-27 04:00:13,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2780. 2020-10-27 04:00:16,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2781 (max part counter=0). 2020-10-27 04:00:18,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2781. 2020-10-27 04:00:21,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2782 (max part counter=0). 2020-10-27 04:00:22,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2782. 2020-10-27 04:00:26,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2783 (max part counter=0). 2020-10-27 04:00:28,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2783. 2020-10-27 04:00:31,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2784 (max part counter=0). 2020-10-27 04:00:32,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2784. 2020-10-27 04:00:37,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2785 (max part counter=0). 2020-10-27 04:00:37,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2785. 2020-10-27 04:00:41,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2786 (max part counter=0). 2020-10-27 04:00:42,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2786. 2020-10-27 04:00:46,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2787 (max part counter=0). 2020-10-27 04:00:47,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2787. 2020-10-27 04:00:51,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2788 (max part counter=0). 2020-10-27 04:00:52,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2788. 2020-10-27 04:00:56,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2789 (max part counter=0). 2020-10-27 04:00:57,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2789. 2020-10-27 04:01:02,226 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2790 (max part counter=0). 2020-10-27 04:01:03,335 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2790. 2020-10-27 04:01:06,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2791 (max part counter=0). 2020-10-27 04:01:07,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2791. 2020-10-27 04:01:11,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2792 (max part counter=0). 2020-10-27 04:01:13,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2792. 2020-10-27 04:01:16,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2793 (max part counter=0). 2020-10-27 04:01:17,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2793. 2020-10-27 04:01:21,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2794 (max part counter=0). 2020-10-27 04:01:22,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2794. 2020-10-27 04:01:26,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2795 (max part counter=0). 2020-10-27 04:01:27,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2795. 2020-10-27 04:01:32,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2796 (max part counter=0). 2020-10-27 04:01:33,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2796. 2020-10-27 04:01:36,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2797 (max part counter=0). 2020-10-27 04:01:37,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2797. 2020-10-27 04:01:41,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2798 (max part counter=0). 2020-10-27 04:01:43,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2798. 2020-10-27 04:01:46,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2799 (max part counter=0). 2020-10-27 04:01:47,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2799. 2020-10-27 04:01:52,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2800 (max part counter=0). 2020-10-27 04:01:53,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2800. 2020-10-27 04:01:56,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2801 (max part counter=0). 2020-10-27 04:01:58,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2801. 2020-10-27 04:02:02,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2802 (max part counter=0). 2020-10-27 04:02:03,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2802. 2020-10-27 04:02:06,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2803 (max part counter=0). 2020-10-27 04:02:07,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2803. 2020-10-27 04:02:11,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2804 (max part counter=0). 2020-10-27 04:02:12,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2804. 2020-10-27 04:02:16,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2805 (max part counter=0). 2020-10-27 04:02:17,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2805. 2020-10-27 04:02:21,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2806 (max part counter=0). 2020-10-27 04:02:23,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2806. 2020-10-27 04:02:27,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2807 (max part counter=0). 2020-10-27 04:02:28,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2807. 2020-10-27 04:02:32,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2808 (max part counter=0). 2020-10-27 04:02:32,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2808. 2020-10-27 04:02:36,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2809 (max part counter=0). 2020-10-27 04:02:37,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2809. 2020-10-27 04:02:41,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2810 (max part counter=0). 2020-10-27 04:02:42,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2810. 2020-10-27 04:02:47,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2811 (max part counter=0). 2020-10-27 04:02:48,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2811. 2020-10-27 04:02:51,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2812 (max part counter=0). 2020-10-27 04:02:53,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2812. 2020-10-27 04:02:56,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2813 (max part counter=0). 2020-10-27 04:02:57,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2813. 2020-10-27 04:03:02,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2814 (max part counter=0). 2020-10-27 04:03:03,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2814. 2020-10-27 04:03:07,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2815 (max part counter=0). 2020-10-27 04:03:08,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2815. 2020-10-27 04:03:12,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2816 (max part counter=0). 2020-10-27 04:03:13,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2816. 2020-10-27 04:03:17,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2817 (max part counter=0). 2020-10-27 04:03:18,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2817. 2020-10-27 04:03:22,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2818 (max part counter=0). 2020-10-27 04:03:23,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2818. 2020-10-27 04:03:27,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2819 (max part counter=0). 2020-10-27 04:03:27,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2819. 2020-10-27 04:03:31,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2820 (max part counter=0). 2020-10-27 04:03:33,285 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2820. 2020-10-27 04:03:36,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2821 (max part counter=0). 2020-10-27 04:03:38,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2821. 2020-10-27 04:03:41,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2822 (max part counter=0). 2020-10-27 04:03:43,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2822. 2020-10-27 04:03:46,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2823 (max part counter=0). 2020-10-27 04:03:47,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2823. 2020-10-27 04:03:51,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2824 (max part counter=0). 2020-10-27 04:03:52,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2824. 2020-10-27 04:03:57,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2825 (max part counter=0). 2020-10-27 04:03:58,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2825. 2020-10-27 04:04:02,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2826 (max part counter=0). 2020-10-27 04:04:03,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2826. 2020-10-27 04:04:07,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2827 (max part counter=0). 2020-10-27 04:04:08,281 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2827. 2020-10-27 04:04:12,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2828 (max part counter=0). 2020-10-27 04:04:13,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2828. 2020-10-27 04:04:17,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2829 (max part counter=0). 2020-10-27 04:04:18,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2829. 2020-10-27 04:04:22,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2830 (max part counter=0). 2020-10-27 04:04:23,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2830. 2020-10-27 04:04:26,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2831 (max part counter=0). 2020-10-27 04:04:27,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2831. 2020-10-27 04:04:32,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2832 (max part counter=0). 2020-10-27 04:04:33,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2832. 2020-10-27 04:04:37,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2833 (max part counter=0). 2020-10-27 04:04:38,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2833. 2020-10-27 04:04:42,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2834 (max part counter=0). 2020-10-27 04:04:43,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2834. 2020-10-27 04:04:47,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2835 (max part counter=0). 2020-10-27 04:04:48,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2835. 2020-10-27 04:04:52,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2836 (max part counter=0). 2020-10-27 04:04:53,246 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2836. 2020-10-27 04:04:56,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2837 (max part counter=0). 2020-10-27 04:04:58,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2837. 2020-10-27 04:05:02,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2838 (max part counter=0). 2020-10-27 04:05:04,284 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2838. 2020-10-27 04:05:07,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2839 (max part counter=0). 2020-10-27 04:05:08,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2839. 2020-10-27 04:05:12,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2840 (max part counter=0). 2020-10-27 04:05:13,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2840. 2020-10-27 04:05:16,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2841 (max part counter=0). 2020-10-27 04:05:17,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2841. 2020-10-27 04:05:21,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2842 (max part counter=0). 2020-10-27 04:05:22,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2842. 2020-10-27 04:05:26,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2843 (max part counter=0). 2020-10-27 04:05:28,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2843. 2020-10-27 04:05:31,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2844 (max part counter=0). 2020-10-27 04:05:32,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2844. 2020-10-27 04:05:37,213 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2845 (max part counter=0). 2020-10-27 04:05:38,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2845. 2020-10-27 04:05:42,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2846 (max part counter=0). 2020-10-27 04:05:43,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2846. 2020-10-27 04:05:46,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2847 (max part counter=0). 2020-10-27 04:05:48,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2847. 2020-10-27 04:05:51,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2848 (max part counter=0). 2020-10-27 04:05:52,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2848. 2020-10-27 04:05:57,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2849 (max part counter=0). 2020-10-27 04:05:58,176 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2849. 2020-10-27 04:06:02,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2850 (max part counter=0). 2020-10-27 04:06:03,347 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2850. 2020-10-27 04:06:07,186 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2851 (max part counter=0). 2020-10-27 04:06:08,305 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2851. 2020-10-27 04:06:12,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2852 (max part counter=0). 2020-10-27 04:06:13,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2852. 2020-10-27 04:06:17,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2853 (max part counter=0). 2020-10-27 04:06:18,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2853. 2020-10-27 04:06:22,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2854 (max part counter=0). 2020-10-27 04:06:23,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2854. 2020-10-27 04:06:27,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2855 (max part counter=0). 2020-10-27 04:06:28,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2855. 2020-10-27 04:06:31,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2856 (max part counter=0). 2020-10-27 04:06:33,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2856. 2020-10-27 04:06:36,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2857 (max part counter=0). 2020-10-27 04:06:37,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2857. 2020-10-27 04:06:42,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2858 (max part counter=0). 2020-10-27 04:06:43,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2858. 2020-10-27 04:06:46,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2859 (max part counter=0). 2020-10-27 04:06:48,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2859. 2020-10-27 04:06:51,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2860 (max part counter=0). 2020-10-27 04:06:52,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2860. 2020-10-27 04:06:57,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2861 (max part counter=0). 2020-10-27 04:06:58,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2861. 2020-10-27 04:07:02,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2862 (max part counter=0). 2020-10-27 04:07:03,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2862. 2020-10-27 04:07:06,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2863 (max part counter=0). 2020-10-27 04:07:07,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2863. 2020-10-27 04:07:11,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2864 (max part counter=0). 2020-10-27 04:07:12,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2864. 2020-10-27 04:07:16,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2865 (max part counter=0). 2020-10-27 04:07:17,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2865. 2020-10-27 04:07:21,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2866 (max part counter=0). 2020-10-27 04:07:23,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2866. 2020-10-27 04:07:26,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2867 (max part counter=0). 2020-10-27 04:07:27,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2867. 2020-10-27 04:07:31,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2868 (max part counter=0). 2020-10-27 04:07:32,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2868. 2020-10-27 04:07:36,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2869 (max part counter=0). 2020-10-27 04:07:38,263 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2869. 2020-10-27 04:07:42,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2870 (max part counter=0). 2020-10-27 04:07:43,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2870. 2020-10-27 04:07:47,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2871 (max part counter=0). 2020-10-27 04:07:48,285 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2871. 2020-10-27 04:07:52,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2872 (max part counter=0). 2020-10-27 04:07:53,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2872. 2020-10-27 04:07:56,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2873 (max part counter=0). 2020-10-27 04:07:57,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2873. 2020-10-27 04:08:02,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2874 (max part counter=0). 2020-10-27 04:08:03,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2874. 2020-10-27 04:08:06,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2875 (max part counter=0). 2020-10-27 04:08:07,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2875. 2020-10-27 04:08:11,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2876 (max part counter=0). 2020-10-27 04:08:12,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2876. 2020-10-27 04:08:16,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2877 (max part counter=0). 2020-10-27 04:08:17,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2877. 2020-10-27 04:08:22,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2878 (max part counter=0). 2020-10-27 04:08:22,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2878. 2020-10-27 04:08:26,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2879 (max part counter=0). 2020-10-27 04:08:27,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2879. 2020-10-27 04:08:32,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2880 (max part counter=0). 2020-10-27 04:08:32,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2880. 2020-10-27 04:08:36,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2881 (max part counter=0). 2020-10-27 04:08:37,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2881. 2020-10-27 04:08:41,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2882 (max part counter=0). 2020-10-27 04:08:42,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2882. 2020-10-27 04:08:46,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2883 (max part counter=0). 2020-10-27 04:08:47,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2883. 2020-10-27 04:08:51,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2884 (max part counter=0). 2020-10-27 04:08:52,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2884. 2020-10-27 04:08:56,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2885 (max part counter=0). 2020-10-27 04:08:57,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2885. 2020-10-27 04:09:01,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2886 (max part counter=0). 2020-10-27 04:09:03,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2886. 2020-10-27 04:09:06,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2887 (max part counter=0). 2020-10-27 04:09:07,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2887. 2020-10-27 04:09:12,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2888 (max part counter=0). 2020-10-27 04:09:13,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2888. 2020-10-27 04:09:17,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2889 (max part counter=0). 2020-10-27 04:09:18,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2889. 2020-10-27 04:09:21,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2890 (max part counter=0). 2020-10-27 04:09:23,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2890. 2020-10-27 04:09:27,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2891 (max part counter=0). 2020-10-27 04:09:28,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2891. 2020-10-27 04:09:32,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2892 (max part counter=0). 2020-10-27 04:09:32,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2892. 2020-10-27 04:09:37,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2893 (max part counter=0). 2020-10-27 04:09:38,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2893. 2020-10-27 04:09:42,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2894 (max part counter=0). 2020-10-27 04:09:43,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2894. 2020-10-27 04:09:46,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2895 (max part counter=0). 2020-10-27 04:09:47,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2895. 2020-10-27 04:09:51,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2896 (max part counter=0). 2020-10-27 04:09:52,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2896. 2020-10-27 04:09:56,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2897 (max part counter=0). 2020-10-27 04:09:58,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2897. 2020-10-27 04:10:02,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2898 (max part counter=0). 2020-10-27 04:10:04,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2898. 2020-10-27 04:10:07,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2899 (max part counter=0). 2020-10-27 04:10:08,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2899. 2020-10-27 04:10:12,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2900 (max part counter=0). 2020-10-27 04:10:13,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2900. 2020-10-27 04:10:16,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2901 (max part counter=0). 2020-10-27 04:10:18,138 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2901. 2020-10-27 04:10:21,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2902 (max part counter=0). 2020-10-27 04:10:23,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2902. 2020-10-27 04:10:26,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2903 (max part counter=0). 2020-10-27 04:10:28,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2903. 2020-10-27 04:10:31,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2904 (max part counter=0). 2020-10-27 04:10:32,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2904. 2020-10-27 04:10:36,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2905 (max part counter=0). 2020-10-27 04:10:37,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2905. 2020-10-27 04:10:42,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2906 (max part counter=0). 2020-10-27 04:10:43,356 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2906. 2020-10-27 04:10:47,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2907 (max part counter=0). 2020-10-27 04:10:48,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2907. 2020-10-27 04:10:52,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2908 (max part counter=0). 2020-10-27 04:10:53,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2908. 2020-10-27 04:10:57,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2909 (max part counter=0). 2020-10-27 04:10:58,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2909. 2020-10-27 04:11:02,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2910 (max part counter=0). 2020-10-27 04:11:03,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2910. 2020-10-27 04:11:07,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2911 (max part counter=0). 2020-10-27 04:11:08,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2911. 2020-10-27 04:11:12,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2912 (max part counter=0). 2020-10-27 04:11:13,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2912. 2020-10-27 04:11:17,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2913 (max part counter=0). 2020-10-27 04:11:18,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2913. 2020-10-27 04:11:22,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2914 (max part counter=0). 2020-10-27 04:11:23,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2914. 2020-10-27 04:11:27,317 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2915 (max part counter=0). 2020-10-27 04:11:28,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2915. 2020-10-27 04:11:32,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2916 (max part counter=0). 2020-10-27 04:11:33,280 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2916. 2020-10-27 04:11:37,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2917 (max part counter=0). 2020-10-27 04:11:38,276 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2917. 2020-10-27 04:11:41,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2918 (max part counter=0). 2020-10-27 04:11:43,293 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2918. 2020-10-27 04:11:47,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2919 (max part counter=0). 2020-10-27 04:11:48,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2919. 2020-10-27 04:11:52,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2920 (max part counter=0). 2020-10-27 04:11:53,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2920. 2020-10-27 04:11:57,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2921 (max part counter=0). 2020-10-27 04:11:58,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2921. 2020-10-27 04:12:02,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2922 (max part counter=0). 2020-10-27 04:12:03,223 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2922. 2020-10-27 04:12:07,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2923 (max part counter=0). 2020-10-27 04:12:08,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2923. 2020-10-27 04:12:11,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2924 (max part counter=0). 2020-10-27 04:12:13,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2924. 2020-10-27 04:12:17,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2925 (max part counter=0). 2020-10-27 04:12:18,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2925. 2020-10-27 04:12:21,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2926 (max part counter=0). 2020-10-27 04:12:23,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2926. 2020-10-27 04:12:27,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2927 (max part counter=0). 2020-10-27 04:12:29,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2927. 2020-10-27 04:12:32,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2928 (max part counter=0). 2020-10-27 04:12:33,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2928. 2020-10-27 04:12:36,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2929 (max part counter=0). 2020-10-27 04:12:38,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2929. 2020-10-27 04:12:42,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2930 (max part counter=0). 2020-10-27 04:12:43,431 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2930. 2020-10-27 04:12:47,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2931 (max part counter=0). 2020-10-27 04:12:48,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2931. 2020-10-27 04:12:52,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2932 (max part counter=0). 2020-10-27 04:12:53,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2932. 2020-10-27 04:12:57,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2933 (max part counter=0). 2020-10-27 04:12:58,404 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2933. 2020-10-27 04:13:02,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2934 (max part counter=0). 2020-10-27 04:13:03,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2934. 2020-10-27 04:13:07,199 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2935 (max part counter=0). 2020-10-27 04:13:08,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2935. 2020-10-27 04:13:12,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2936 (max part counter=0). 2020-10-27 04:13:13,315 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2936. 2020-10-27 04:13:17,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2937 (max part counter=0). 2020-10-27 04:13:18,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2937. 2020-10-27 04:13:21,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2938 (max part counter=0). 2020-10-27 04:13:22,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2938. 2020-10-27 04:13:26,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2939 (max part counter=0). 2020-10-27 04:13:28,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2939. 2020-10-27 04:13:31,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2940 (max part counter=0). 2020-10-27 04:13:32,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2940. 2020-10-27 04:13:37,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2941 (max part counter=0). 2020-10-27 04:13:38,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2941. 2020-10-27 04:13:41,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2942 (max part counter=0). 2020-10-27 04:13:43,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2942. 2020-10-27 04:13:47,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2943 (max part counter=0). 2020-10-27 04:13:48,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2943. 2020-10-27 04:13:52,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2944 (max part counter=0). 2020-10-27 04:13:53,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2944. 2020-10-27 04:13:57,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2945 (max part counter=0). 2020-10-27 04:13:58,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2945. 2020-10-27 04:14:02,263 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2946 (max part counter=0). 2020-10-27 04:14:03,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2946. 2020-10-27 04:14:07,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2947 (max part counter=0). 2020-10-27 04:14:08,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2947. 2020-10-27 04:14:12,243 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2948 (max part counter=0). 2020-10-27 04:14:13,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2948. 2020-10-27 04:14:17,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2949 (max part counter=0). 2020-10-27 04:14:18,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2949. 2020-10-27 04:14:22,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2950 (max part counter=0). 2020-10-27 04:14:24,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2950. 2020-10-27 04:14:27,179 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2951 (max part counter=0). 2020-10-27 04:14:28,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2951. 2020-10-27 04:14:32,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2952 (max part counter=0). 2020-10-27 04:14:33,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2952. 2020-10-27 04:14:37,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2953 (max part counter=0). 2020-10-27 04:14:38,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2953. 2020-10-27 04:14:41,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2954 (max part counter=0). 2020-10-27 04:14:43,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2954. 2020-10-27 04:14:47,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2955 (max part counter=0). 2020-10-27 04:14:48,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2955. 2020-10-27 04:14:52,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2956 (max part counter=0). 2020-10-27 04:14:53,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2956. 2020-10-27 04:14:57,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2957 (max part counter=0). 2020-10-27 04:14:58,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2957. 2020-10-27 04:15:02,189 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2958 (max part counter=0). 2020-10-27 04:15:04,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2958. 2020-10-27 04:15:07,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2959 (max part counter=0). 2020-10-27 04:15:08,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2959. 2020-10-27 04:15:12,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2960 (max part counter=0). 2020-10-27 04:15:13,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2960. 2020-10-27 04:15:16,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2961 (max part counter=0). 2020-10-27 04:15:18,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2961. 2020-10-27 04:15:22,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2962 (max part counter=0). 2020-10-27 04:15:23,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2962. 2020-10-27 04:15:27,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2963 (max part counter=0). 2020-10-27 04:15:28,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2963. 2020-10-27 04:15:32,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2964 (max part counter=0). 2020-10-27 04:15:33,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2964. 2020-10-27 04:15:36,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2965 (max part counter=0). 2020-10-27 04:15:38,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2965. 2020-10-27 04:15:42,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2966 (max part counter=0). 2020-10-27 04:15:43,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2966. 2020-10-27 04:15:47,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2967 (max part counter=0). 2020-10-27 04:15:48,296 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2967. 2020-10-27 04:15:52,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2968 (max part counter=0). 2020-10-27 04:15:53,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2968. 2020-10-27 04:15:57,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2969 (max part counter=0). 2020-10-27 04:15:58,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2969. 2020-10-27 04:16:02,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2970 (max part counter=0). 2020-10-27 04:16:03,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2970. 2020-10-27 04:16:07,314 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2971 (max part counter=0). 2020-10-27 04:16:08,290 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2971. 2020-10-27 04:16:12,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2972 (max part counter=0). 2020-10-27 04:16:13,269 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2972. 2020-10-27 04:16:16,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2973 (max part counter=0). 2020-10-27 04:16:17,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2973. 2020-10-27 04:16:22,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2974 (max part counter=0). 2020-10-27 04:16:23,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2974. 2020-10-27 04:16:26,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2975 (max part counter=0). 2020-10-27 04:16:28,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2975. 2020-10-27 04:16:31,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2976 (max part counter=0). 2020-10-27 04:16:32,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2976. 2020-10-27 04:16:36,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2977 (max part counter=0). 2020-10-27 04:16:37,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2977. 2020-10-27 04:16:42,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2978 (max part counter=0). 2020-10-27 04:16:43,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2978. 2020-10-27 04:16:47,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2979 (max part counter=0). 2020-10-27 04:16:48,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2979. 2020-10-27 04:16:52,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2980 (max part counter=0). 2020-10-27 04:16:53,288 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2980. 2020-10-27 04:16:57,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2981 (max part counter=0). 2020-10-27 04:16:58,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2981. 2020-10-27 04:17:01,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2982 (max part counter=0). 2020-10-27 04:17:03,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2982. 2020-10-27 04:17:06,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2983 (max part counter=0). 2020-10-27 04:17:07,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2983. 2020-10-27 04:17:12,099 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2984 (max part counter=0). 2020-10-27 04:17:13,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2984. 2020-10-27 04:17:17,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2985 (max part counter=0). 2020-10-27 04:17:18,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2985. 2020-10-27 04:17:22,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2986 (max part counter=0). 2020-10-27 04:17:23,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2986. 2020-10-27 04:17:27,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2987 (max part counter=0). 2020-10-27 04:17:28,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2987. 2020-10-27 04:17:32,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2988 (max part counter=0). 2020-10-27 04:17:33,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2988. 2020-10-27 04:17:36,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2989 (max part counter=0). 2020-10-27 04:17:37,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2989. 2020-10-27 04:17:42,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2990 (max part counter=0). 2020-10-27 04:17:43,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2990. 2020-10-27 04:17:47,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2991 (max part counter=0). 2020-10-27 04:17:48,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2991. 2020-10-27 04:17:51,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2992 (max part counter=0). 2020-10-27 04:17:52,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2992. 2020-10-27 04:17:56,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2993 (max part counter=0). 2020-10-27 04:17:57,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2993. 2020-10-27 04:18:01,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2994 (max part counter=0). 2020-10-27 04:18:02,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2994. 2020-10-27 04:18:06,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2995 (max part counter=0). 2020-10-27 04:18:07,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2995. 2020-10-27 04:18:11,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2996 (max part counter=0). 2020-10-27 04:18:12,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2996. 2020-10-27 04:18:17,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2997 (max part counter=0). 2020-10-27 04:18:17,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2997. 2020-10-27 04:18:21,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2998 (max part counter=0). 2020-10-27 04:18:22,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2998. 2020-10-27 04:18:26,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=2999 (max part counter=0). 2020-10-27 04:18:27,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=2999. 2020-10-27 04:18:32,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3000 (max part counter=0). 2020-10-27 04:18:32,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3000. 2020-10-27 04:18:36,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3001 (max part counter=0). 2020-10-27 04:18:38,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3001. 2020-10-27 04:18:42,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3002 (max part counter=0). 2020-10-27 04:18:42,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3002. 2020-10-27 04:18:46,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3003 (max part counter=0). 2020-10-27 04:18:47,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3003. 2020-10-27 04:18:51,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3004 (max part counter=0). 2020-10-27 04:18:53,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3004. 2020-10-27 04:18:56,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3005 (max part counter=0). 2020-10-27 04:18:57,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3005. 2020-10-27 04:19:02,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3006 (max part counter=0). 2020-10-27 04:19:03,309 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3006. 2020-10-27 04:19:06,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3007 (max part counter=0). 2020-10-27 04:19:07,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3007. 2020-10-27 04:19:11,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3008 (max part counter=0). 2020-10-27 04:19:12,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3008. 2020-10-27 04:19:16,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3009 (max part counter=0). 2020-10-27 04:19:17,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3009. 2020-10-27 04:19:21,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3010 (max part counter=0). 2020-10-27 04:19:22,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3010. 2020-10-27 04:19:26,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3011 (max part counter=0). 2020-10-27 04:19:27,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3011. 2020-10-27 04:19:31,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3012 (max part counter=0). 2020-10-27 04:19:32,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3012. 2020-10-27 04:19:36,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3013 (max part counter=0). 2020-10-27 04:19:37,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3013. 2020-10-27 04:19:41,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3014 (max part counter=0). 2020-10-27 04:19:42,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3014. 2020-10-27 04:19:46,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3015 (max part counter=0). 2020-10-27 04:19:47,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3015. 2020-10-27 04:19:51,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3016 (max part counter=0). 2020-10-27 04:19:52,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3016. 2020-10-27 04:19:56,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3017 (max part counter=0). 2020-10-27 04:19:57,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3017. 2020-10-27 04:20:02,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3018 (max part counter=0). 2020-10-27 04:20:03,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3018. 2020-10-27 04:20:06,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3019 (max part counter=0). 2020-10-27 04:20:08,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3019. 2020-10-27 04:20:11,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3020 (max part counter=0). 2020-10-27 04:20:12,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3020. 2020-10-27 04:20:17,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3021 (max part counter=0). 2020-10-27 04:20:17,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3021. 2020-10-27 04:20:21,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3022 (max part counter=0). 2020-10-27 04:20:22,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3022. 2020-10-27 04:20:26,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3023 (max part counter=0). 2020-10-27 04:20:27,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3023. 2020-10-27 04:20:31,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3024 (max part counter=0). 2020-10-27 04:20:32,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3024. 2020-10-27 04:20:36,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3025 (max part counter=0). 2020-10-27 04:20:38,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3025. 2020-10-27 04:20:42,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3026 (max part counter=0). 2020-10-27 04:20:43,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3026. 2020-10-27 04:20:47,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3027 (max part counter=0). 2020-10-27 04:20:48,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3027. 2020-10-27 04:20:51,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3028 (max part counter=0). 2020-10-27 04:20:52,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3028. 2020-10-27 04:20:56,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3029 (max part counter=0). 2020-10-27 04:20:57,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3029. 2020-10-27 04:21:01,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3030 (max part counter=0). 2020-10-27 04:21:03,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3030. 2020-10-27 04:21:06,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3031 (max part counter=0). 2020-10-27 04:21:08,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3031. 2020-10-27 04:21:11,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3032 (max part counter=0). 2020-10-27 04:21:13,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3032. 2020-10-27 04:21:16,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3033 (max part counter=0). 2020-10-27 04:21:17,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3033. 2020-10-27 04:21:21,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3034 (max part counter=0). 2020-10-27 04:21:22,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3034. 2020-10-27 04:21:27,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3035 (max part counter=0). 2020-10-27 04:21:27,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3035. 2020-10-27 04:21:32,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3036 (max part counter=0). 2020-10-27 04:21:33,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3036. 2020-10-27 04:21:36,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3037 (max part counter=0). 2020-10-27 04:21:38,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3037. 2020-10-27 04:21:41,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3038 (max part counter=0). 2020-10-27 04:21:42,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3038. 2020-10-27 04:21:46,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3039 (max part counter=0). 2020-10-27 04:21:47,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3039. 2020-10-27 04:21:51,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3040 (max part counter=0). 2020-10-27 04:21:52,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3040. 2020-10-27 04:21:56,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3041 (max part counter=0). 2020-10-27 04:21:57,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3041. 2020-10-27 04:22:01,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3042 (max part counter=0). 2020-10-27 04:22:02,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3042. 2020-10-27 04:22:06,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3043 (max part counter=0). 2020-10-27 04:22:07,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3043. 2020-10-27 04:22:11,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3044 (max part counter=0). 2020-10-27 04:22:12,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3044. 2020-10-27 04:22:16,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3045 (max part counter=0). 2020-10-27 04:22:17,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3045. 2020-10-27 04:22:21,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3046 (max part counter=0). 2020-10-27 04:22:22,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3046. 2020-10-27 04:22:26,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3047 (max part counter=0). 2020-10-27 04:22:28,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3047. 2020-10-27 04:22:31,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3048 (max part counter=0). 2020-10-27 04:22:32,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3048. 2020-10-27 04:22:36,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3049 (max part counter=0). 2020-10-27 04:22:37,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3049. 2020-10-27 04:22:41,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3050 (max part counter=0). 2020-10-27 04:22:42,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3050. 2020-10-27 04:22:46,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3051 (max part counter=0). 2020-10-27 04:22:47,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3051. 2020-10-27 04:22:52,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3052 (max part counter=0). 2020-10-27 04:22:53,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3052. 2020-10-27 04:22:56,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3053 (max part counter=0). 2020-10-27 04:22:57,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3053. 2020-10-27 04:23:01,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3054 (max part counter=0). 2020-10-27 04:23:02,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3054. 2020-10-27 04:23:06,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3055 (max part counter=0). 2020-10-27 04:23:07,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3055. 2020-10-27 04:23:12,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3056 (max part counter=0). 2020-10-27 04:23:13,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3056. 2020-10-27 04:23:16,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3057 (max part counter=0). 2020-10-27 04:23:17,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3057. 2020-10-27 04:23:21,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3058 (max part counter=0). 2020-10-27 04:23:22,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3058. 2020-10-27 04:23:26,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3059 (max part counter=0). 2020-10-27 04:23:27,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3059. 2020-10-27 04:23:31,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3060 (max part counter=0). 2020-10-27 04:23:32,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3060. 2020-10-27 04:23:36,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3061 (max part counter=0). 2020-10-27 04:23:38,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3061. 2020-10-27 04:23:42,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3062 (max part counter=0). 2020-10-27 04:23:43,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3062. 2020-10-27 04:23:46,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3063 (max part counter=0). 2020-10-27 04:23:47,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3063. 2020-10-27 04:23:51,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3064 (max part counter=0). 2020-10-27 04:23:52,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3064. 2020-10-27 04:23:56,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3065 (max part counter=0). 2020-10-27 04:23:57,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3065. 2020-10-27 04:24:02,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3066 (max part counter=0). 2020-10-27 04:24:03,294 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3066. 2020-10-27 04:24:07,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3067 (max part counter=0). 2020-10-27 04:24:08,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3067. 2020-10-27 04:24:12,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3068 (max part counter=0). 2020-10-27 04:24:13,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3068. 2020-10-27 04:24:16,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3069 (max part counter=0). 2020-10-27 04:24:17,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3069. 2020-10-27 04:24:22,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3070 (max part counter=0). 2020-10-27 04:24:23,223 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3070. 2020-10-27 04:24:26,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3071 (max part counter=0). 2020-10-27 04:24:27,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3071. 2020-10-27 04:24:32,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3072 (max part counter=0). 2020-10-27 04:24:33,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3072. 2020-10-27 04:24:37,260 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3073 (max part counter=0). 2020-10-27 04:24:38,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3073. 2020-10-27 04:24:42,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3074 (max part counter=0). 2020-10-27 04:24:43,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3074. 2020-10-27 04:24:47,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3075 (max part counter=0). 2020-10-27 04:24:48,249 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3075. 2020-10-27 04:24:52,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3076 (max part counter=0). 2020-10-27 04:24:53,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3076. 2020-10-27 04:24:57,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3077 (max part counter=0). 2020-10-27 04:24:58,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3077. 2020-10-27 04:25:02,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3078 (max part counter=0). 2020-10-27 04:25:03,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3078. 2020-10-27 04:25:07,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3079 (max part counter=0). 2020-10-27 04:25:08,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3079. 2020-10-27 04:25:11,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3080 (max part counter=0). 2020-10-27 04:25:12,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3080. 2020-10-27 04:25:17,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3081 (max part counter=0). 2020-10-27 04:25:18,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3081. 2020-10-27 04:25:21,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3082 (max part counter=0). 2020-10-27 04:25:22,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3082. 2020-10-27 04:25:26,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3083 (max part counter=0). 2020-10-27 04:25:28,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3083. 2020-10-27 04:25:32,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3084 (max part counter=0). 2020-10-27 04:25:33,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3084. 2020-10-27 04:25:37,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3085 (max part counter=0). 2020-10-27 04:25:38,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3085. 2020-10-27 04:25:41,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3086 (max part counter=0). 2020-10-27 04:25:43,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3086. 2020-10-27 04:25:46,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3087 (max part counter=0). 2020-10-27 04:25:47,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3087. 2020-10-27 04:25:51,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3088 (max part counter=0). 2020-10-27 04:25:52,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3088. 2020-10-27 04:25:56,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3089 (max part counter=0). 2020-10-27 04:25:57,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3089. 2020-10-27 04:26:01,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3090 (max part counter=0). 2020-10-27 04:26:02,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3090. 2020-10-27 04:26:06,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3091 (max part counter=0). 2020-10-27 04:26:07,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3091. 2020-10-27 04:26:11,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3092 (max part counter=0). 2020-10-27 04:26:12,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3092. 2020-10-27 04:26:16,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3093 (max part counter=0). 2020-10-27 04:26:17,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3093. 2020-10-27 04:26:21,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3094 (max part counter=0). 2020-10-27 04:26:22,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3094. 2020-10-27 04:26:26,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3095 (max part counter=0). 2020-10-27 04:26:27,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3095. 2020-10-27 04:26:31,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3096 (max part counter=0). 2020-10-27 04:26:33,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3096. 2020-10-27 04:26:36,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3097 (max part counter=0). 2020-10-27 04:26:37,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3097. 2020-10-27 04:26:41,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3098 (max part counter=0). 2020-10-27 04:26:42,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3098. 2020-10-27 04:26:47,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3099 (max part counter=0). 2020-10-27 04:26:48,243 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3099. 2020-10-27 04:26:51,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3100 (max part counter=0). 2020-10-27 04:26:52,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3100. 2020-10-27 04:26:56,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3101 (max part counter=0). 2020-10-27 04:26:58,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3101. 2020-10-27 04:27:01,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3102 (max part counter=0). 2020-10-27 04:27:03,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3102. 2020-10-27 04:27:06,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3103 (max part counter=0). 2020-10-27 04:27:08,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3103. 2020-10-27 04:27:11,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3104 (max part counter=0). 2020-10-27 04:27:13,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3104. 2020-10-27 04:27:17,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3105 (max part counter=0). 2020-10-27 04:27:18,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3105. 2020-10-27 04:27:21,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3106 (max part counter=0). 2020-10-27 04:27:22,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3106. 2020-10-27 04:27:26,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3107 (max part counter=0). 2020-10-27 04:27:27,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3107. 2020-10-27 04:27:31,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3108 (max part counter=0). 2020-10-27 04:27:32,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3108. 2020-10-27 04:27:36,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3109 (max part counter=0). 2020-10-27 04:27:37,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3109. 2020-10-27 04:27:41,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3110 (max part counter=0). 2020-10-27 04:27:42,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3110. 2020-10-27 04:27:47,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3111 (max part counter=0). 2020-10-27 04:27:48,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3111. 2020-10-27 04:27:52,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3112 (max part counter=0). 2020-10-27 04:27:53,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3112. 2020-10-27 04:27:57,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3113 (max part counter=0). 2020-10-27 04:27:58,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3113. 2020-10-27 04:28:02,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3114 (max part counter=0). 2020-10-27 04:28:03,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3114. 2020-10-27 04:28:06,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3115 (max part counter=0). 2020-10-27 04:28:08,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3115. 2020-10-27 04:28:12,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3116 (max part counter=0). 2020-10-27 04:28:12,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3116. 2020-10-27 04:28:16,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3117 (max part counter=0). 2020-10-27 04:28:17,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3117. 2020-10-27 04:28:21,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3118 (max part counter=0). 2020-10-27 04:28:22,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3118. 2020-10-27 04:28:26,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3119 (max part counter=0). 2020-10-27 04:28:27,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3119. 2020-10-27 04:28:31,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3120 (max part counter=0). 2020-10-27 04:28:32,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3120. 2020-10-27 04:28:37,226 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3121 (max part counter=0). 2020-10-27 04:28:38,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3121. 2020-10-27 04:28:41,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3122 (max part counter=0). 2020-10-27 04:28:43,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3122. 2020-10-27 04:28:46,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3123 (max part counter=0). 2020-10-27 04:28:47,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3123. 2020-10-27 04:28:51,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3124 (max part counter=0). 2020-10-27 04:28:52,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3124. 2020-10-27 04:28:56,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3125 (max part counter=0). 2020-10-27 04:28:57,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3125. 2020-10-27 04:29:02,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3126 (max part counter=0). 2020-10-27 04:29:03,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3126. 2020-10-27 04:29:07,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3127 (max part counter=0). 2020-10-27 04:29:08,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3127. 2020-10-27 04:29:12,184 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3128 (max part counter=0). 2020-10-27 04:29:13,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3128. 2020-10-27 04:29:17,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3129 (max part counter=0). 2020-10-27 04:29:18,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3129. 2020-10-27 04:29:22,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3130 (max part counter=0). 2020-10-27 04:29:23,297 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3130. 2020-10-27 04:29:27,117 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3131 (max part counter=0). 2020-10-27 04:29:28,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3131. 2020-10-27 04:29:33,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3132 (max part counter=0). 2020-10-27 04:29:34,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3132. 2020-10-27 04:29:37,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3133 (max part counter=0). 2020-10-27 04:29:37,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3133. 2020-10-27 04:29:41,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3134 (max part counter=0). 2020-10-27 04:29:43,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3134. 2020-10-27 04:29:47,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3135 (max part counter=0). 2020-10-27 04:29:48,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3135. 2020-10-27 04:29:52,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3136 (max part counter=0). 2020-10-27 04:29:53,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3136. 2020-10-27 04:29:57,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3137 (max part counter=0). 2020-10-27 04:29:58,270 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3137. 2020-10-27 04:30:02,228 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3138 (max part counter=0). 2020-10-27 04:30:04,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3138. 2020-10-27 04:30:07,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3139 (max part counter=0). 2020-10-27 04:30:08,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3139. 2020-10-27 04:30:12,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3140 (max part counter=0). 2020-10-27 04:30:13,373 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3140. 2020-10-27 04:30:17,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3141 (max part counter=0). 2020-10-27 04:30:18,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3141. 2020-10-27 04:30:22,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3142 (max part counter=0). 2020-10-27 04:30:23,338 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3142. 2020-10-27 04:30:26,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3143 (max part counter=0). 2020-10-27 04:30:28,322 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3143. 2020-10-27 04:30:32,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3144 (max part counter=0). 2020-10-27 04:30:33,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3144. 2020-10-27 04:30:37,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3145 (max part counter=0). 2020-10-27 04:30:38,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3145. 2020-10-27 04:30:42,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3146 (max part counter=0). 2020-10-27 04:30:43,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3146. 2020-10-27 04:30:47,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3147 (max part counter=0). 2020-10-27 04:30:48,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3147. 2020-10-27 04:30:52,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3148 (max part counter=0). 2020-10-27 04:30:53,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3148. 2020-10-27 04:30:57,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3149 (max part counter=0). 2020-10-27 04:30:58,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3149. 2020-10-27 04:31:02,242 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3150 (max part counter=0). 2020-10-27 04:31:03,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3150. 2020-10-27 04:31:07,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3151 (max part counter=0). 2020-10-27 04:31:08,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3151. 2020-10-27 04:31:12,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3152 (max part counter=0). 2020-10-27 04:31:13,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3152. 2020-10-27 04:31:17,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3153 (max part counter=0). 2020-10-27 04:31:18,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3153. 2020-10-27 04:31:22,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3154 (max part counter=0). 2020-10-27 04:31:23,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3154. 2020-10-27 04:31:27,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3155 (max part counter=0). 2020-10-27 04:31:28,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3155. 2020-10-27 04:31:31,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3156 (max part counter=0). 2020-10-27 04:31:33,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3156. 2020-10-27 04:31:37,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3157 (max part counter=0). 2020-10-27 04:31:38,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3157. 2020-10-27 04:31:42,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3158 (max part counter=0). 2020-10-27 04:31:44,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3158. 2020-10-27 04:31:47,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3159 (max part counter=0). 2020-10-27 04:31:48,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3159. 2020-10-27 04:31:52,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3160 (max part counter=0). 2020-10-27 04:31:53,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3160. 2020-10-27 04:31:57,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3161 (max part counter=0). 2020-10-27 04:31:58,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3161. 2020-10-27 04:32:02,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3162 (max part counter=0). 2020-10-27 04:32:03,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3162. 2020-10-27 04:32:07,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3163 (max part counter=0). 2020-10-27 04:32:08,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3163. 2020-10-27 04:32:11,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3164 (max part counter=0). 2020-10-27 04:32:13,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3164. 2020-10-27 04:32:17,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3165 (max part counter=0). 2020-10-27 04:32:18,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3165. 2020-10-27 04:32:22,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3166 (max part counter=0). 2020-10-27 04:32:23,315 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3166. 2020-10-27 04:32:27,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3167 (max part counter=0). 2020-10-27 04:32:28,279 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3167. 2020-10-27 04:32:31,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3168 (max part counter=0). 2020-10-27 04:32:33,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3168. 2020-10-27 04:32:37,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3169 (max part counter=0). 2020-10-27 04:32:38,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3169. 2020-10-27 04:32:41,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3170 (max part counter=0). 2020-10-27 04:32:43,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3170. 2020-10-27 04:32:46,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3171 (max part counter=0). 2020-10-27 04:32:47,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3171. 2020-10-27 04:32:51,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3172 (max part counter=0). 2020-10-27 04:32:53,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3172. 2020-10-27 04:32:56,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3173 (max part counter=0). 2020-10-27 04:32:58,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3173. 2020-10-27 04:33:02,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3174 (max part counter=0). 2020-10-27 04:33:03,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3174. 2020-10-27 04:33:07,231 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3175 (max part counter=0). 2020-10-27 04:33:08,293 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3175. 2020-10-27 04:33:11,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3176 (max part counter=0). 2020-10-27 04:33:12,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3176. 2020-10-27 04:33:16,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3177 (max part counter=0). 2020-10-27 04:33:17,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3177. 2020-10-27 04:33:22,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3178 (max part counter=0). 2020-10-27 04:33:23,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3178. 2020-10-27 04:33:26,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3179 (max part counter=0). 2020-10-27 04:33:28,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3179. 2020-10-27 04:33:31,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3180 (max part counter=0). 2020-10-27 04:33:33,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3180. 2020-10-27 04:33:37,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3181 (max part counter=0). 2020-10-27 04:33:37,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3181. 2020-10-27 04:33:41,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3182 (max part counter=0). 2020-10-27 04:33:42,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3182. 2020-10-27 04:33:47,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3183 (max part counter=0). 2020-10-27 04:33:48,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3183. 2020-10-27 04:33:52,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3184 (max part counter=0). 2020-10-27 04:33:53,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3184. 2020-10-27 04:33:57,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3185 (max part counter=0). 2020-10-27 04:33:58,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3185. 2020-10-27 04:34:02,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3186 (max part counter=0). 2020-10-27 04:34:03,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3186. 2020-10-27 04:34:07,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3187 (max part counter=0). 2020-10-27 04:34:08,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3187. 2020-10-27 04:34:12,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3188 (max part counter=0). 2020-10-27 04:34:13,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3188. 2020-10-27 04:34:17,257 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3189 (max part counter=0). 2020-10-27 04:34:18,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3189. 2020-10-27 04:34:22,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3190 (max part counter=0). 2020-10-27 04:34:23,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3190. 2020-10-27 04:34:27,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3191 (max part counter=0). 2020-10-27 04:34:28,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3191. 2020-10-27 04:34:32,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3192 (max part counter=0). 2020-10-27 04:34:33,189 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3192. 2020-10-27 04:34:37,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3193 (max part counter=0). 2020-10-27 04:34:38,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3193. 2020-10-27 04:34:42,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3194 (max part counter=0). 2020-10-27 04:34:43,282 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3194. 2020-10-27 04:34:47,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3195 (max part counter=0). 2020-10-27 04:34:48,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3195. 2020-10-27 04:34:52,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3196 (max part counter=0). 2020-10-27 04:34:53,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3196. 2020-10-27 04:34:57,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3197 (max part counter=0). 2020-10-27 04:34:58,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3197. 2020-10-27 04:35:02,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3198 (max part counter=0). 2020-10-27 04:35:03,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3198. 2020-10-27 04:35:06,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3199 (max part counter=0). 2020-10-27 04:35:09,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3199. 2020-10-27 04:35:12,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3200 (max part counter=0). 2020-10-27 04:35:12,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3200. 2020-10-27 04:35:17,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3201 (max part counter=0). 2020-10-27 04:35:18,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3201. 2020-10-27 04:35:21,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3202 (max part counter=0). 2020-10-27 04:35:23,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3202. 2020-10-27 04:35:26,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3203 (max part counter=0). 2020-10-27 04:35:28,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3203. 2020-10-27 04:35:32,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3204 (max part counter=0). 2020-10-27 04:35:33,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3204. 2020-10-27 04:35:36,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3205 (max part counter=0). 2020-10-27 04:35:38,240 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3205. 2020-10-27 04:35:42,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3206 (max part counter=0). 2020-10-27 04:35:43,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3206. 2020-10-27 04:35:47,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3207 (max part counter=0). 2020-10-27 04:35:48,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3207. 2020-10-27 04:35:52,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3208 (max part counter=0). 2020-10-27 04:35:53,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3208. 2020-10-27 04:35:56,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3209 (max part counter=0). 2020-10-27 04:35:57,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3209. 2020-10-27 04:36:02,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3210 (max part counter=0). 2020-10-27 04:36:03,163 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3210. 2020-10-27 04:36:07,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3211 (max part counter=0). 2020-10-27 04:36:08,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3211. 2020-10-27 04:36:12,184 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3212 (max part counter=0). 2020-10-27 04:36:13,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3212. 2020-10-27 04:36:16,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3213 (max part counter=0). 2020-10-27 04:36:18,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3213. 2020-10-27 04:36:21,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3214 (max part counter=0). 2020-10-27 04:36:23,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3214. 2020-10-27 04:36:26,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3215 (max part counter=0). 2020-10-27 04:36:27,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3215. 2020-10-27 04:36:32,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3216 (max part counter=0). 2020-10-27 04:36:33,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3216. 2020-10-27 04:36:37,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3217 (max part counter=0). 2020-10-27 04:36:38,216 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3217. 2020-10-27 04:36:42,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3218 (max part counter=0). 2020-10-27 04:36:43,308 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3218. 2020-10-27 04:36:46,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3219 (max part counter=0). 2020-10-27 04:36:47,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3219. 2020-10-27 04:36:51,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3220 (max part counter=0). 2020-10-27 04:36:53,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3220. 2020-10-27 04:36:56,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3221 (max part counter=0). 2020-10-27 04:36:58,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3221. 2020-10-27 04:37:01,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3222 (max part counter=0). 2020-10-27 04:37:03,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3222. 2020-10-27 04:37:07,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3223 (max part counter=0). 2020-10-27 04:37:08,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3223. 2020-10-27 04:37:11,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3224 (max part counter=0). 2020-10-27 04:37:12,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3224. 2020-10-27 04:37:17,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3225 (max part counter=0). 2020-10-27 04:37:18,283 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3225. 2020-10-27 04:37:22,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3226 (max part counter=0). 2020-10-27 04:37:23,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3226. 2020-10-27 04:37:27,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3227 (max part counter=0). 2020-10-27 04:37:28,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3227. 2020-10-27 04:37:31,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3228 (max part counter=0). 2020-10-27 04:37:32,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3228. 2020-10-27 04:37:37,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3229 (max part counter=0). 2020-10-27 04:37:38,312 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3229. 2020-10-27 04:37:42,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3230 (max part counter=0). 2020-10-27 04:37:43,323 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3230. 2020-10-27 04:37:46,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3231 (max part counter=0). 2020-10-27 04:37:48,127 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3231. 2020-10-27 04:37:51,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3232 (max part counter=0). 2020-10-27 04:37:53,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3232. 2020-10-27 04:37:56,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3233 (max part counter=0). 2020-10-27 04:37:58,229 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3233. 2020-10-27 04:38:02,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3234 (max part counter=0). 2020-10-27 04:38:03,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3234. 2020-10-27 04:38:06,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3235 (max part counter=0). 2020-10-27 04:38:08,293 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3235. 2020-10-27 04:38:12,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3236 (max part counter=0). 2020-10-27 04:38:13,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3236. 2020-10-27 04:38:17,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3237 (max part counter=0). 2020-10-27 04:38:18,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3237. 2020-10-27 04:38:22,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3238 (max part counter=0). 2020-10-27 04:38:23,263 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3238. 2020-10-27 04:38:27,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3239 (max part counter=0). 2020-10-27 04:38:28,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3239. 2020-10-27 04:38:32,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3240 (max part counter=0). 2020-10-27 04:38:33,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3240. 2020-10-27 04:38:37,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3241 (max part counter=0). 2020-10-27 04:38:38,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3241. 2020-10-27 04:38:42,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3242 (max part counter=0). 2020-10-27 04:38:43,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3242. 2020-10-27 04:38:47,297 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3243 (max part counter=0). 2020-10-27 04:38:48,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3243. 2020-10-27 04:38:52,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3244 (max part counter=0). 2020-10-27 04:38:53,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3244. 2020-10-27 04:38:57,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3245 (max part counter=0). 2020-10-27 04:38:59,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3245. 2020-10-27 04:39:02,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3246 (max part counter=0). 2020-10-27 04:39:04,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3246. 2020-10-27 04:39:07,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3247 (max part counter=0). 2020-10-27 04:39:08,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3247. 2020-10-27 04:39:12,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3248 (max part counter=0). 2020-10-27 04:39:13,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3248. 2020-10-27 04:39:17,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3249 (max part counter=0). 2020-10-27 04:39:18,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3249. 2020-10-27 04:39:22,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3250 (max part counter=0). 2020-10-27 04:39:23,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3250. 2020-10-27 04:39:27,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3251 (max part counter=0). 2020-10-27 04:39:28,320 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3251. 2020-10-27 04:39:32,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3252 (max part counter=0). 2020-10-27 04:39:34,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3252. 2020-10-27 04:39:37,211 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3253 (max part counter=0). 2020-10-27 04:39:38,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3253. 2020-10-27 04:39:42,342 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3254 (max part counter=0). 2020-10-27 04:39:43,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3254. 2020-10-27 04:39:47,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3255 (max part counter=0). 2020-10-27 04:39:48,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3255. 2020-10-27 04:39:52,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3256 (max part counter=0). 2020-10-27 04:39:54,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3256. 2020-10-27 04:39:57,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3257 (max part counter=0). 2020-10-27 04:39:59,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3257. 2020-10-27 04:40:02,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3258 (max part counter=0). 2020-10-27 04:40:05,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3258. 2020-10-27 04:40:07,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3259 (max part counter=0). 2020-10-27 04:40:09,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3259. 2020-10-27 04:40:12,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3260 (max part counter=0). 2020-10-27 04:40:13,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3260. 2020-10-27 04:40:17,266 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3261 (max part counter=0). 2020-10-27 04:40:19,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3261. 2020-10-27 04:40:22,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3262 (max part counter=0). 2020-10-27 04:40:23,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3262. 2020-10-27 04:40:27,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3263 (max part counter=0). 2020-10-27 04:40:29,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3263. 2020-10-27 04:40:32,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3264 (max part counter=0). 2020-10-27 04:40:34,247 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3264. 2020-10-27 04:40:37,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3265 (max part counter=0). 2020-10-27 04:40:39,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3265. 2020-10-27 04:40:42,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3266 (max part counter=0). 2020-10-27 04:40:44,322 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3266. 2020-10-27 04:40:47,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3267 (max part counter=0). 2020-10-27 04:40:49,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3267. 2020-10-27 04:40:52,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3268 (max part counter=0). 2020-10-27 04:40:54,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3268. 2020-10-27 04:40:57,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3269 (max part counter=0). 2020-10-27 04:40:59,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3269. 2020-10-27 04:41:02,292 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3270 (max part counter=0). 2020-10-27 04:41:04,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3270. 2020-10-27 04:41:07,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3271 (max part counter=0). 2020-10-27 04:41:09,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3271. 2020-10-27 04:41:12,213 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3272 (max part counter=0). 2020-10-27 04:41:14,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3272. 2020-10-27 04:41:17,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3273 (max part counter=0). 2020-10-27 04:41:18,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3273. 2020-10-27 04:41:22,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3274 (max part counter=0). 2020-10-27 04:41:23,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3274. 2020-10-27 04:41:27,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3275 (max part counter=0). 2020-10-27 04:41:28,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3275. 2020-10-27 04:41:32,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3276 (max part counter=0). 2020-10-27 04:41:33,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3276. 2020-10-27 04:41:37,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3277 (max part counter=0). 2020-10-27 04:41:38,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3277. 2020-10-27 04:41:42,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3278 (max part counter=0). 2020-10-27 04:41:43,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3278. 2020-10-27 04:41:47,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3279 (max part counter=0). 2020-10-27 04:41:48,196 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3279. 2020-10-27 04:41:52,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3280 (max part counter=0). 2020-10-27 04:41:53,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3280. 2020-10-27 04:41:57,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3281 (max part counter=0). 2020-10-27 04:41:59,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3281. 2020-10-27 04:42:02,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3282 (max part counter=0). 2020-10-27 04:42:03,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3282. 2020-10-27 04:42:06,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3283 (max part counter=0). 2020-10-27 04:42:08,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3283. 2020-10-27 04:42:12,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3284 (max part counter=0). 2020-10-27 04:42:14,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3284. 2020-10-27 04:42:17,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3285 (max part counter=0). 2020-10-27 04:42:18,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3285. 2020-10-27 04:42:22,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3286 (max part counter=0). 2020-10-27 04:42:23,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3286. 2020-10-27 04:42:27,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3287 (max part counter=0). 2020-10-27 04:42:29,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3287. 2020-10-27 04:42:32,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3288 (max part counter=0). 2020-10-27 04:42:33,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3288. 2020-10-27 04:42:37,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3289 (max part counter=0). 2020-10-27 04:42:38,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3289. 2020-10-27 04:42:42,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3290 (max part counter=0). 2020-10-27 04:42:43,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3290. 2020-10-27 04:42:47,447 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3291 (max part counter=0). 2020-10-27 04:42:49,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3291. 2020-10-27 04:42:52,223 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3292 (max part counter=0). 2020-10-27 04:42:53,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3292. 2020-10-27 04:42:57,138 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3293 (max part counter=0). 2020-10-27 04:42:58,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3293. 2020-10-27 04:43:02,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3294 (max part counter=0). 2020-10-27 04:43:04,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3294. 2020-10-27 04:43:07,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3295 (max part counter=0). 2020-10-27 04:43:09,317 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3295. 2020-10-27 04:43:12,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3296 (max part counter=0). 2020-10-27 04:43:14,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3296. 2020-10-27 04:43:17,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3297 (max part counter=0). 2020-10-27 04:43:19,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3297. 2020-10-27 04:43:22,284 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3298 (max part counter=0). 2020-10-27 04:43:24,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3298. 2020-10-27 04:43:27,356 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3299 (max part counter=0). 2020-10-27 04:43:29,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3299. 2020-10-27 04:43:32,203 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3300 (max part counter=0). 2020-10-27 04:43:33,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3300. 2020-10-27 04:43:37,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3301 (max part counter=0). 2020-10-27 04:43:38,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3301. 2020-10-27 04:43:42,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3302 (max part counter=0). 2020-10-27 04:43:43,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3302. 2020-10-27 04:43:47,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3303 (max part counter=0). 2020-10-27 04:43:49,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3303. 2020-10-27 04:43:52,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3304 (max part counter=0). 2020-10-27 04:43:53,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3304. 2020-10-27 04:43:57,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3305 (max part counter=0). 2020-10-27 04:43:58,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3305. 2020-10-27 04:44:02,265 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3306 (max part counter=0). 2020-10-27 04:44:03,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3306. 2020-10-27 04:44:07,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3307 (max part counter=0). 2020-10-27 04:44:08,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3307. 2020-10-27 04:44:12,241 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3308 (max part counter=0). 2020-10-27 04:44:13,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3308. 2020-10-27 04:44:17,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3309 (max part counter=0). 2020-10-27 04:44:18,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3309. 2020-10-27 04:44:22,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3310 (max part counter=0). 2020-10-27 04:44:23,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3310. 2020-10-27 04:44:27,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3311 (max part counter=0). 2020-10-27 04:44:29,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3311. 2020-10-27 04:44:32,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3312 (max part counter=0). 2020-10-27 04:44:34,307 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3312. 2020-10-27 04:44:37,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3313 (max part counter=0). 2020-10-27 04:44:38,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3313. 2020-10-27 04:44:42,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3314 (max part counter=0). 2020-10-27 04:44:44,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3314. 2020-10-27 04:44:47,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3315 (max part counter=0). 2020-10-27 04:44:48,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3315. 2020-10-27 04:44:52,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3316 (max part counter=0). 2020-10-27 04:44:54,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3316. 2020-10-27 04:44:57,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3317 (max part counter=0). 2020-10-27 04:44:58,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3317. 2020-10-27 04:45:02,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3318 (max part counter=0). 2020-10-27 04:45:04,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3318. 2020-10-27 04:45:07,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3319 (max part counter=0). 2020-10-27 04:45:09,343 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3319. 2020-10-27 04:45:12,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3320 (max part counter=0). 2020-10-27 04:45:13,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3320. 2020-10-27 04:45:17,343 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3321 (max part counter=0). 2020-10-27 04:45:18,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3321. 2020-10-27 04:45:21,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3322 (max part counter=0). 2020-10-27 04:45:23,179 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3322. 2020-10-27 04:45:27,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3323 (max part counter=0). 2020-10-27 04:45:28,235 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3323. 2020-10-27 04:45:32,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3324 (max part counter=0). 2020-10-27 04:45:33,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3324. 2020-10-27 04:45:37,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3325 (max part counter=0). 2020-10-27 04:45:38,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3325. 2020-10-27 04:45:42,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3326 (max part counter=0). 2020-10-27 04:45:43,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3326. 2020-10-27 04:45:47,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3327 (max part counter=0). 2020-10-27 04:45:48,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3327. 2020-10-27 04:45:52,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3328 (max part counter=0). 2020-10-27 04:45:53,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3328. 2020-10-27 04:45:57,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3329 (max part counter=0). 2020-10-27 04:45:59,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3329. 2020-10-27 04:46:02,370 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3330 (max part counter=0). 2020-10-27 04:46:03,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3330. 2020-10-27 04:46:07,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3331 (max part counter=0). 2020-10-27 04:46:08,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3331. 2020-10-27 04:46:12,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3332 (max part counter=0). 2020-10-27 04:46:13,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3332. 2020-10-27 04:46:17,332 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3333 (max part counter=0). 2020-10-27 04:46:18,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3333. 2020-10-27 04:46:22,236 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3334 (max part counter=0). 2020-10-27 04:46:23,229 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3334. 2020-10-27 04:46:27,236 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3335 (max part counter=0). 2020-10-27 04:46:28,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3335. 2020-10-27 04:46:32,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3336 (max part counter=0). 2020-10-27 04:46:34,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3336. 2020-10-27 04:46:37,269 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3337 (max part counter=0). 2020-10-27 04:46:38,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3337. 2020-10-27 04:46:42,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3338 (max part counter=0). 2020-10-27 04:46:44,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3338. 2020-10-27 04:46:47,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3339 (max part counter=0). 2020-10-27 04:46:48,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3339. 2020-10-27 04:46:52,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3340 (max part counter=0). 2020-10-27 04:46:53,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3340. 2020-10-27 04:46:57,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3341 (max part counter=0). 2020-10-27 04:46:58,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3341. 2020-10-27 04:47:02,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3342 (max part counter=0). 2020-10-27 04:47:03,344 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3342. 2020-10-27 04:47:07,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3343 (max part counter=0). 2020-10-27 04:47:08,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3343. 2020-10-27 04:47:12,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3344 (max part counter=0). 2020-10-27 04:47:13,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3344. 2020-10-27 04:47:17,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3345 (max part counter=0). 2020-10-27 04:47:18,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3345. 2020-10-27 04:47:21,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3346 (max part counter=0). 2020-10-27 04:47:22,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3346. 2020-10-27 04:47:27,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3347 (max part counter=0). 2020-10-27 04:47:28,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3347. 2020-10-27 04:47:32,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3348 (max part counter=0). 2020-10-27 04:47:33,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3348. 2020-10-27 04:47:37,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3349 (max part counter=0). 2020-10-27 04:47:38,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3349. 2020-10-27 04:47:42,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3350 (max part counter=0). 2020-10-27 04:47:43,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3350. 2020-10-27 04:47:46,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3351 (max part counter=0). 2020-10-27 04:47:48,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3351. 2020-10-27 04:47:52,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3352 (max part counter=0). 2020-10-27 04:47:53,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3352. 2020-10-27 04:47:57,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3353 (max part counter=0). 2020-10-27 04:47:58,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3353. 2020-10-27 04:48:02,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3354 (max part counter=0). 2020-10-27 04:48:03,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3354. 2020-10-27 04:48:07,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3355 (max part counter=0). 2020-10-27 04:48:08,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3355. 2020-10-27 04:48:11,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3356 (max part counter=0). 2020-10-27 04:48:13,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3356. 2020-10-27 04:48:17,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3357 (max part counter=0). 2020-10-27 04:48:18,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3357. 2020-10-27 04:48:22,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3358 (max part counter=0). 2020-10-27 04:48:23,340 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3358. 2020-10-27 04:48:27,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3359 (max part counter=0). 2020-10-27 04:48:28,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3359. 2020-10-27 04:48:31,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3360 (max part counter=0). 2020-10-27 04:48:33,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3360. 2020-10-27 04:48:37,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3361 (max part counter=0). 2020-10-27 04:48:38,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3361. 2020-10-27 04:48:42,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3362 (max part counter=0). 2020-10-27 04:48:43,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3362. 2020-10-27 04:48:47,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3363 (max part counter=0). 2020-10-27 04:48:48,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3363. 2020-10-27 04:48:52,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3364 (max part counter=0). 2020-10-27 04:48:53,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3364. 2020-10-27 04:48:57,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3365 (max part counter=0). 2020-10-27 04:48:58,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3365. 2020-10-27 04:49:02,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3366 (max part counter=0). 2020-10-27 04:49:03,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3366. 2020-10-27 04:49:07,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3367 (max part counter=0). 2020-10-27 04:49:08,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3367. 2020-10-27 04:49:12,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3368 (max part counter=0). 2020-10-27 04:49:13,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3368. 2020-10-27 04:49:17,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3369 (max part counter=0). 2020-10-27 04:49:18,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3369. 2020-10-27 04:49:22,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3370 (max part counter=0). 2020-10-27 04:49:23,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3370. 2020-10-27 04:49:27,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3371 (max part counter=0). 2020-10-27 04:49:28,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3371. 2020-10-27 04:49:32,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3372 (max part counter=0). 2020-10-27 04:49:33,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3372. 2020-10-27 04:49:37,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3373 (max part counter=0). 2020-10-27 04:49:38,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3373. 2020-10-27 04:49:42,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3374 (max part counter=0). 2020-10-27 04:49:44,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3374. 2020-10-27 04:49:47,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3375 (max part counter=0). 2020-10-27 04:49:49,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3375. 2020-10-27 04:49:52,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3376 (max part counter=0). 2020-10-27 04:49:53,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3376. 2020-10-27 04:49:57,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3377 (max part counter=0). 2020-10-27 04:49:58,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3377. 2020-10-27 04:50:02,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3378 (max part counter=0). 2020-10-27 04:50:04,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3378. 2020-10-27 04:50:07,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3379 (max part counter=0). 2020-10-27 04:50:08,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3379. 2020-10-27 04:50:12,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3380 (max part counter=0). 2020-10-27 04:50:13,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3380. 2020-10-27 04:50:17,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3381 (max part counter=0). 2020-10-27 04:50:18,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3381. 2020-10-27 04:50:22,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3382 (max part counter=0). 2020-10-27 04:50:23,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3382. 2020-10-27 04:50:27,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3383 (max part counter=0). 2020-10-27 04:50:28,266 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3383. 2020-10-27 04:50:32,241 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3384 (max part counter=0). 2020-10-27 04:50:33,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3384. 2020-10-27 04:50:37,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3385 (max part counter=0). 2020-10-27 04:50:38,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3385. 2020-10-27 04:50:42,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3386 (max part counter=0). 2020-10-27 04:50:43,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3386. 2020-10-27 04:50:47,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3387 (max part counter=0). 2020-10-27 04:50:48,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3387. 2020-10-27 04:50:52,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3388 (max part counter=0). 2020-10-27 04:50:53,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3388. 2020-10-27 04:50:57,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3389 (max part counter=0). 2020-10-27 04:50:58,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3389. 2020-10-27 04:51:01,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3390 (max part counter=0). 2020-10-27 04:51:03,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3390. 2020-10-27 04:51:07,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3391 (max part counter=0). 2020-10-27 04:51:08,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3391. 2020-10-27 04:51:12,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3392 (max part counter=0). 2020-10-27 04:51:13,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3392. 2020-10-27 04:51:17,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3393 (max part counter=0). 2020-10-27 04:51:18,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3393. 2020-10-27 04:51:22,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3394 (max part counter=0). 2020-10-27 04:51:23,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3394. 2020-10-27 04:51:27,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3395 (max part counter=0). 2020-10-27 04:51:28,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3395. 2020-10-27 04:51:32,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3396 (max part counter=0). 2020-10-27 04:51:33,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3396. 2020-10-27 04:51:37,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3397 (max part counter=0). 2020-10-27 04:51:38,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3397. 2020-10-27 04:51:42,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3398 (max part counter=0). 2020-10-27 04:51:43,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3398. 2020-10-27 04:51:47,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3399 (max part counter=0). 2020-10-27 04:51:48,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3399. 2020-10-27 04:51:51,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3400 (max part counter=0). 2020-10-27 04:51:53,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3400. 2020-10-27 04:51:57,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3401 (max part counter=0). 2020-10-27 04:51:58,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3401. 2020-10-27 04:52:02,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3402 (max part counter=0). 2020-10-27 04:52:03,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3402. 2020-10-27 04:52:06,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3403 (max part counter=0). 2020-10-27 04:52:08,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3403. 2020-10-27 04:52:12,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3404 (max part counter=0). 2020-10-27 04:52:13,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3404. 2020-10-27 04:52:16,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3405 (max part counter=0). 2020-10-27 04:52:18,327 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3405. 2020-10-27 04:52:22,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3406 (max part counter=0). 2020-10-27 04:52:23,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3406. 2020-10-27 04:52:27,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3407 (max part counter=0). 2020-10-27 04:52:28,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3407. 2020-10-27 04:52:32,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3408 (max part counter=0). 2020-10-27 04:52:33,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3408. 2020-10-27 04:52:37,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3409 (max part counter=0). 2020-10-27 04:52:38,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3409. 2020-10-27 04:52:42,268 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3410 (max part counter=0). 2020-10-27 04:52:43,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3410. 2020-10-27 04:52:47,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3411 (max part counter=0). 2020-10-27 04:52:48,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3411. 2020-10-27 04:52:52,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3412 (max part counter=0). 2020-10-27 04:52:53,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3412. 2020-10-27 04:52:57,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3413 (max part counter=0). 2020-10-27 04:52:58,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3413. 2020-10-27 04:53:02,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3414 (max part counter=0). 2020-10-27 04:53:03,394 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3414. 2020-10-27 04:53:06,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3415 (max part counter=0). 2020-10-27 04:53:08,347 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3415. 2020-10-27 04:53:12,117 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3416 (max part counter=0). 2020-10-27 04:53:13,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3416. 2020-10-27 04:53:17,158 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3417 (max part counter=0). 2020-10-27 04:53:18,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3417. 2020-10-27 04:53:22,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3418 (max part counter=0). 2020-10-27 04:53:23,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3418. 2020-10-27 04:53:27,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3419 (max part counter=0). 2020-10-27 04:53:28,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3419. 2020-10-27 04:53:32,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3420 (max part counter=0). 2020-10-27 04:53:33,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3420. 2020-10-27 04:53:37,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3421 (max part counter=0). 2020-10-27 04:53:39,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3421. 2020-10-27 04:53:42,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3422 (max part counter=0). 2020-10-27 04:53:43,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3422. 2020-10-27 04:53:47,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3423 (max part counter=0). 2020-10-27 04:53:48,310 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3423. 2020-10-27 04:53:52,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3424 (max part counter=0). 2020-10-27 04:53:53,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3424. 2020-10-27 04:53:57,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3425 (max part counter=0). 2020-10-27 04:53:58,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3425. 2020-10-27 04:54:02,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3426 (max part counter=0). 2020-10-27 04:54:04,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3426. 2020-10-27 04:54:07,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3427 (max part counter=0). 2020-10-27 04:54:08,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3427. 2020-10-27 04:54:12,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3428 (max part counter=0). 2020-10-27 04:54:13,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3428. 2020-10-27 04:54:17,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3429 (max part counter=0). 2020-10-27 04:54:18,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3429. 2020-10-27 04:54:22,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3430 (max part counter=0). 2020-10-27 04:54:23,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3430. 2020-10-27 04:54:27,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3431 (max part counter=0). 2020-10-27 04:54:28,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3431. 2020-10-27 04:54:32,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3432 (max part counter=0). 2020-10-27 04:54:33,297 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3432. 2020-10-27 04:54:37,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3433 (max part counter=0). 2020-10-27 04:54:38,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3433. 2020-10-27 04:54:42,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3434 (max part counter=0). 2020-10-27 04:54:43,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3434. 2020-10-27 04:54:47,271 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3435 (max part counter=0). 2020-10-27 04:54:49,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3435. 2020-10-27 04:54:52,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3436 (max part counter=0). 2020-10-27 04:54:54,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3436. 2020-10-27 04:54:56,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3437 (max part counter=0). 2020-10-27 04:54:58,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3437. 2020-10-27 04:55:02,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3438 (max part counter=0). 2020-10-27 04:55:04,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3438. 2020-10-27 04:55:07,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3439 (max part counter=0). 2020-10-27 04:55:09,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3439. 2020-10-27 04:55:12,323 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3440 (max part counter=0). 2020-10-27 04:55:13,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3440. 2020-10-27 04:55:17,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3441 (max part counter=0). 2020-10-27 04:55:18,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3441. 2020-10-27 04:55:22,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3442 (max part counter=0). 2020-10-27 04:55:23,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3442. 2020-10-27 04:55:27,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3443 (max part counter=0). 2020-10-27 04:55:28,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3443. 2020-10-27 04:55:32,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3444 (max part counter=0). 2020-10-27 04:55:33,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3444. 2020-10-27 04:55:37,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3445 (max part counter=0). 2020-10-27 04:55:38,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3445. 2020-10-27 04:55:41,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3446 (max part counter=0). 2020-10-27 04:55:43,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3446. 2020-10-27 04:55:47,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3447 (max part counter=0). 2020-10-27 04:55:48,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3447. 2020-10-27 04:55:52,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3448 (max part counter=0). 2020-10-27 04:55:53,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3448. 2020-10-27 04:55:57,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3449 (max part counter=0). 2020-10-27 04:55:59,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3449. 2020-10-27 04:56:02,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3450 (max part counter=0). 2020-10-27 04:56:03,408 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3450. 2020-10-27 04:56:07,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3451 (max part counter=0). 2020-10-27 04:56:08,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3451. 2020-10-27 04:56:11,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3452 (max part counter=0). 2020-10-27 04:56:13,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3452. 2020-10-27 04:56:17,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3453 (max part counter=0). 2020-10-27 04:56:18,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3453. 2020-10-27 04:56:22,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3454 (max part counter=0). 2020-10-27 04:56:23,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3454. 2020-10-27 04:56:27,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3455 (max part counter=0). 2020-10-27 04:56:28,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3455. 2020-10-27 04:56:32,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3456 (max part counter=0). 2020-10-27 04:56:33,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3456. 2020-10-27 04:56:37,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3457 (max part counter=0). 2020-10-27 04:56:38,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3457. 2020-10-27 04:56:42,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3458 (max part counter=0). 2020-10-27 04:56:43,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3458. 2020-10-27 04:56:47,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3459 (max part counter=0). 2020-10-27 04:56:48,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3459. 2020-10-27 04:56:52,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3460 (max part counter=0). 2020-10-27 04:56:53,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3460. 2020-10-27 04:56:57,288 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3461 (max part counter=0). 2020-10-27 04:56:58,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3461. 2020-10-27 04:57:02,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3462 (max part counter=0). 2020-10-27 04:57:03,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3462. 2020-10-27 04:57:07,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3463 (max part counter=0). 2020-10-27 04:57:08,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3463. 2020-10-27 04:57:12,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3464 (max part counter=0). 2020-10-27 04:57:14,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3464. 2020-10-27 04:57:17,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3465 (max part counter=0). 2020-10-27 04:57:19,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3465. 2020-10-27 04:57:22,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3466 (max part counter=0). 2020-10-27 04:57:24,280 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3466. 2020-10-27 04:57:27,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3467 (max part counter=0). 2020-10-27 04:57:28,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3467. 2020-10-27 04:57:32,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3468 (max part counter=0). 2020-10-27 04:57:33,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3468. 2020-10-27 04:57:37,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3469 (max part counter=0). 2020-10-27 04:57:38,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3469. 2020-10-27 04:57:42,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3470 (max part counter=0). 2020-10-27 04:57:43,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3470. 2020-10-27 04:57:47,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3471 (max part counter=0). 2020-10-27 04:57:48,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3471. 2020-10-27 04:57:52,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3472 (max part counter=0). 2020-10-27 04:57:53,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3472. 2020-10-27 04:57:57,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3473 (max part counter=0). 2020-10-27 04:57:58,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3473. 2020-10-27 04:58:02,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3474 (max part counter=0). 2020-10-27 04:58:03,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3474. 2020-10-27 04:58:07,179 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3475 (max part counter=0). 2020-10-27 04:58:08,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3475. 2020-10-27 04:58:12,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3476 (max part counter=0). 2020-10-27 04:58:13,288 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3476. 2020-10-27 04:58:17,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3477 (max part counter=0). 2020-10-27 04:58:18,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3477. 2020-10-27 04:58:22,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3478 (max part counter=0). 2020-10-27 04:58:23,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3478. 2020-10-27 04:58:27,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3479 (max part counter=0). 2020-10-27 04:58:28,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3479. 2020-10-27 04:58:32,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3480 (max part counter=0). 2020-10-27 04:58:33,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3480. 2020-10-27 04:58:36,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3481 (max part counter=0). 2020-10-27 04:58:38,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3481. 2020-10-27 04:58:42,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3482 (max part counter=0). 2020-10-27 04:58:43,332 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3482. 2020-10-27 04:58:47,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3483 (max part counter=0). 2020-10-27 04:58:48,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3483. 2020-10-27 04:58:52,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3484 (max part counter=0). 2020-10-27 04:58:53,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3484. 2020-10-27 04:58:57,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3485 (max part counter=0). 2020-10-27 04:58:58,272 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3485. 2020-10-27 04:59:02,298 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3486 (max part counter=0). 2020-10-27 04:59:03,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3486. 2020-10-27 04:59:07,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3487 (max part counter=0). 2020-10-27 04:59:08,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3487. 2020-10-27 04:59:12,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3488 (max part counter=0). 2020-10-27 04:59:13,340 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3488. 2020-10-27 04:59:17,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3489 (max part counter=0). 2020-10-27 04:59:19,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3489. 2020-10-27 04:59:22,213 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3490 (max part counter=0). 2020-10-27 04:59:23,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3490. 2020-10-27 04:59:27,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3491 (max part counter=0). 2020-10-27 04:59:28,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3491. 2020-10-27 04:59:32,163 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3492 (max part counter=0). 2020-10-27 04:59:33,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3492. 2020-10-27 04:59:37,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3493 (max part counter=0). 2020-10-27 04:59:38,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3493. 2020-10-27 04:59:42,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3494 (max part counter=0). 2020-10-27 04:59:43,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3494. 2020-10-27 04:59:47,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3495 (max part counter=0). 2020-10-27 04:59:48,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3495. 2020-10-27 04:59:52,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3496 (max part counter=0). 2020-10-27 04:59:53,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3496. 2020-10-27 04:59:57,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3497 (max part counter=0). 2020-10-27 04:59:58,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3497. 2020-10-27 05:00:02,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3498 (max part counter=0). 2020-10-27 05:00:05,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3498. 2020-10-27 05:00:07,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3499 (max part counter=0). 2020-10-27 05:00:09,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3499. 2020-10-27 05:00:12,319 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3500 (max part counter=0). 2020-10-27 05:00:14,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3500. 2020-10-27 05:00:17,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3501 (max part counter=0). 2020-10-27 05:00:19,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3501. 2020-10-27 05:00:22,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3502 (max part counter=0). 2020-10-27 05:00:23,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3502. 2020-10-27 05:00:27,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3503 (max part counter=0). 2020-10-27 05:00:28,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3503. 2020-10-27 05:00:32,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3504 (max part counter=0). 2020-10-27 05:00:33,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3504. 2020-10-27 05:00:37,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3505 (max part counter=0). 2020-10-27 05:00:38,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3505. 2020-10-27 05:00:42,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3506 (max part counter=0). 2020-10-27 05:00:43,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3506. 2020-10-27 05:00:47,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3507 (max part counter=0). 2020-10-27 05:00:48,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3507. 2020-10-27 05:00:52,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3508 (max part counter=0). 2020-10-27 05:00:53,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3508. 2020-10-27 05:00:57,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3509 (max part counter=0). 2020-10-27 05:00:58,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3509. 2020-10-27 05:01:02,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3510 (max part counter=0). 2020-10-27 05:01:03,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3510. 2020-10-27 05:01:07,213 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3511 (max part counter=0). 2020-10-27 05:01:08,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3511. 2020-10-27 05:01:12,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3512 (max part counter=0). 2020-10-27 05:01:13,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3512. 2020-10-27 05:01:17,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3513 (max part counter=0). 2020-10-27 05:01:18,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3513. 2020-10-27 05:01:21,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3514 (max part counter=0). 2020-10-27 05:01:23,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3514. 2020-10-27 05:01:27,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3515 (max part counter=0). 2020-10-27 05:01:28,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3515. 2020-10-27 05:01:32,127 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3516 (max part counter=0). 2020-10-27 05:01:33,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3516. 2020-10-27 05:01:36,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3517 (max part counter=0). 2020-10-27 05:01:38,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3517. 2020-10-27 05:01:42,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3518 (max part counter=0). 2020-10-27 05:01:43,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3518. 2020-10-27 05:01:47,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3519 (max part counter=0). 2020-10-27 05:01:48,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3519. 2020-10-27 05:01:52,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3520 (max part counter=0). 2020-10-27 05:01:53,404 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3520. 2020-10-27 05:01:57,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3521 (max part counter=0). 2020-10-27 05:01:58,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3521. 2020-10-27 05:02:02,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3522 (max part counter=0). 2020-10-27 05:02:03,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3522. 2020-10-27 05:02:07,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3523 (max part counter=0). 2020-10-27 05:02:08,293 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3523. 2020-10-27 05:02:12,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3524 (max part counter=0). 2020-10-27 05:02:13,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3524. 2020-10-27 05:02:17,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3525 (max part counter=0). 2020-10-27 05:02:18,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3525. 2020-10-27 05:02:21,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3526 (max part counter=0). 2020-10-27 05:02:22,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3526. 2020-10-27 05:02:27,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3527 (max part counter=0). 2020-10-27 05:02:28,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3527. 2020-10-27 05:02:31,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3528 (max part counter=0). 2020-10-27 05:02:33,213 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3528. 2020-10-27 05:02:36,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3529 (max part counter=0). 2020-10-27 05:02:38,361 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3529. 2020-10-27 05:02:42,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3530 (max part counter=0). 2020-10-27 05:02:43,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3530. 2020-10-27 05:02:47,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3531 (max part counter=0). 2020-10-27 05:02:48,288 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3531. 2020-10-27 05:02:52,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3532 (max part counter=0). 2020-10-27 05:02:53,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3532. 2020-10-27 05:02:57,247 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3533 (max part counter=0). 2020-10-27 05:02:58,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3533. 2020-10-27 05:03:02,265 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3534 (max part counter=0). 2020-10-27 05:03:03,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3534. 2020-10-27 05:03:07,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3535 (max part counter=0). 2020-10-27 05:03:08,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3535. 2020-10-27 05:03:12,346 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3536 (max part counter=0). 2020-10-27 05:03:13,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3536. 2020-10-27 05:03:17,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3537 (max part counter=0). 2020-10-27 05:03:18,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3537. 2020-10-27 05:03:22,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3538 (max part counter=0). 2020-10-27 05:03:23,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3538. 2020-10-27 05:03:27,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3539 (max part counter=0). 2020-10-27 05:03:29,318 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3539. 2020-10-27 05:03:32,262 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3540 (max part counter=0). 2020-10-27 05:03:33,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3540. 2020-10-27 05:03:37,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3541 (max part counter=0). 2020-10-27 05:03:38,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3541. 2020-10-27 05:03:42,158 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3542 (max part counter=0). 2020-10-27 05:03:43,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3542. 2020-10-27 05:03:47,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3543 (max part counter=0). 2020-10-27 05:03:48,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3543. 2020-10-27 05:03:52,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3544 (max part counter=0). 2020-10-27 05:03:53,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3544. 2020-10-27 05:03:57,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3545 (max part counter=0). 2020-10-27 05:03:58,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3545. 2020-10-27 05:04:02,294 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3546 (max part counter=0). 2020-10-27 05:04:03,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3546. 2020-10-27 05:04:07,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3547 (max part counter=0). 2020-10-27 05:04:08,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3547. 2020-10-27 05:04:12,184 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3548 (max part counter=0). 2020-10-27 05:04:13,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3548. 2020-10-27 05:04:17,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3549 (max part counter=0). 2020-10-27 05:04:18,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3549. 2020-10-27 05:04:22,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3550 (max part counter=0). 2020-10-27 05:04:23,290 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3550. 2020-10-27 05:04:27,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3551 (max part counter=0). 2020-10-27 05:04:28,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3551. 2020-10-27 05:04:32,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3552 (max part counter=0). 2020-10-27 05:04:33,316 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3552. 2020-10-27 05:04:37,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3553 (max part counter=0). 2020-10-27 05:04:38,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3553. 2020-10-27 05:04:42,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3554 (max part counter=0). 2020-10-27 05:04:43,302 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3554. 2020-10-27 05:04:47,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3555 (max part counter=0). 2020-10-27 05:04:48,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3555. 2020-10-27 05:04:52,189 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3556 (max part counter=0). 2020-10-27 05:04:53,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3556. 2020-10-27 05:04:56,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3557 (max part counter=0). 2020-10-27 05:04:58,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3557. 2020-10-27 05:05:02,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3558 (max part counter=0). 2020-10-27 05:05:04,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3558. 2020-10-27 05:05:07,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3559 (max part counter=0). 2020-10-27 05:05:08,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3559. 2020-10-27 05:05:11,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3560 (max part counter=0). 2020-10-27 05:05:13,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3560. 2020-10-27 05:05:17,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3561 (max part counter=0). 2020-10-27 05:05:18,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3561. 2020-10-27 05:05:22,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3562 (max part counter=0). 2020-10-27 05:05:23,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3562. 2020-10-27 05:05:27,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3563 (max part counter=0). 2020-10-27 05:05:28,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3563. 2020-10-27 05:05:32,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3564 (max part counter=0). 2020-10-27 05:05:33,361 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3564. 2020-10-27 05:05:37,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3565 (max part counter=0). 2020-10-27 05:05:38,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3565. 2020-10-27 05:05:42,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3566 (max part counter=0). 2020-10-27 05:05:43,335 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3566. 2020-10-27 05:05:47,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3567 (max part counter=0). 2020-10-27 05:05:48,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3567. 2020-10-27 05:05:52,216 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3568 (max part counter=0). 2020-10-27 05:05:53,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3568. 2020-10-27 05:05:57,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3569 (max part counter=0). 2020-10-27 05:05:58,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3569. 2020-10-27 05:06:02,265 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3570 (max part counter=0). 2020-10-27 05:06:03,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3570. 2020-10-27 05:06:07,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3571 (max part counter=0). 2020-10-27 05:06:09,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3571. 2020-10-27 05:06:12,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3572 (max part counter=0). 2020-10-27 05:06:13,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3572. 2020-10-27 05:06:17,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3573 (max part counter=0). 2020-10-27 05:06:18,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3573. 2020-10-27 05:06:22,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3574 (max part counter=0). 2020-10-27 05:06:24,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3574. 2020-10-27 05:06:27,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3575 (max part counter=0). 2020-10-27 05:06:28,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3575. 2020-10-27 05:06:32,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3576 (max part counter=0). 2020-10-27 05:06:33,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3576. 2020-10-27 05:06:37,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3577 (max part counter=0). 2020-10-27 05:06:38,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3577. 2020-10-27 05:06:42,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3578 (max part counter=0). 2020-10-27 05:06:43,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3578. 2020-10-27 05:06:47,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3579 (max part counter=0). 2020-10-27 05:06:49,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3579. 2020-10-27 05:06:52,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3580 (max part counter=0). 2020-10-27 05:06:53,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3580. 2020-10-27 05:06:57,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3581 (max part counter=0). 2020-10-27 05:06:58,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3581. 2020-10-27 05:07:02,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3582 (max part counter=0). 2020-10-27 05:07:03,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3582. 2020-10-27 05:07:07,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3583 (max part counter=0). 2020-10-27 05:07:08,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3583. 2020-10-27 05:07:12,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3584 (max part counter=0). 2020-10-27 05:07:13,238 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3584. 2020-10-27 05:07:17,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3585 (max part counter=0). 2020-10-27 05:07:18,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3585. 2020-10-27 05:07:22,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3586 (max part counter=0). 2020-10-27 05:07:23,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3586. 2020-10-27 05:07:27,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3587 (max part counter=0). 2020-10-27 05:07:28,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3587. 2020-10-27 05:07:32,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3588 (max part counter=0). 2020-10-27 05:07:33,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3588. 2020-10-27 05:07:37,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3589 (max part counter=0). 2020-10-27 05:07:38,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3589. 2020-10-27 05:07:42,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3590 (max part counter=0). 2020-10-27 05:07:43,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3590. 2020-10-27 05:07:47,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3591 (max part counter=0). 2020-10-27 05:07:49,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3591. 2020-10-27 05:07:52,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3592 (max part counter=0). 2020-10-27 05:07:53,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3592. 2020-10-27 05:07:57,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3593 (max part counter=0). 2020-10-27 05:07:58,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3593. 2020-10-27 05:08:02,240 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3594 (max part counter=0). 2020-10-27 05:08:03,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3594. 2020-10-27 05:08:07,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3595 (max part counter=0). 2020-10-27 05:08:08,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3595. 2020-10-27 05:08:12,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3596 (max part counter=0). 2020-10-27 05:08:13,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3596. 2020-10-27 05:08:17,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3597 (max part counter=0). 2020-10-27 05:08:18,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3597. 2020-10-27 05:08:22,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3598 (max part counter=0). 2020-10-27 05:08:23,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3598. 2020-10-27 05:08:27,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3599 (max part counter=0). 2020-10-27 05:08:28,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3599. 2020-10-27 05:08:32,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3600 (max part counter=0). 2020-10-27 05:08:33,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3600. 2020-10-27 05:08:37,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3601 (max part counter=0). 2020-10-27 05:08:38,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3601. 2020-10-27 05:08:41,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3602 (max part counter=0). 2020-10-27 05:08:43,288 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3602. 2020-10-27 05:08:47,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3603 (max part counter=0). 2020-10-27 05:08:48,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3603. 2020-10-27 05:08:52,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3604 (max part counter=0). 2020-10-27 05:08:53,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3604. 2020-10-27 05:08:57,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3605 (max part counter=0). 2020-10-27 05:08:58,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3605. 2020-10-27 05:09:01,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3606 (max part counter=0). 2020-10-27 05:09:03,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3606. 2020-10-27 05:09:06,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3607 (max part counter=0). 2020-10-27 05:09:08,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3607. 2020-10-27 05:09:12,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3608 (max part counter=0). 2020-10-27 05:09:13,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3608. 2020-10-27 05:09:16,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3609 (max part counter=0). 2020-10-27 05:09:18,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3609. 2020-10-27 05:09:22,257 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3610 (max part counter=0). 2020-10-27 05:09:23,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3610. 2020-10-27 05:09:27,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3611 (max part counter=0). 2020-10-27 05:09:28,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3611. 2020-10-27 05:09:32,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3612 (max part counter=0). 2020-10-27 05:09:33,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3612. 2020-10-27 05:09:37,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3613 (max part counter=0). 2020-10-27 05:09:38,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3613. 2020-10-27 05:09:42,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3614 (max part counter=0). 2020-10-27 05:09:43,373 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3614. 2020-10-27 05:09:47,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3615 (max part counter=0). 2020-10-27 05:09:48,193 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3615. 2020-10-27 05:09:52,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3616 (max part counter=0). 2020-10-27 05:09:53,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3616. 2020-10-27 05:09:57,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3617 (max part counter=0). 2020-10-27 05:09:58,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3617. 2020-10-27 05:10:02,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3618 (max part counter=0). 2020-10-27 05:10:04,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3618. 2020-10-27 05:10:07,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3619 (max part counter=0). 2020-10-27 05:10:08,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3619. 2020-10-27 05:10:11,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3620 (max part counter=0). 2020-10-27 05:10:12,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3620. 2020-10-27 05:10:17,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3621 (max part counter=0). 2020-10-27 05:10:18,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3621. 2020-10-27 05:10:22,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3622 (max part counter=0). 2020-10-27 05:10:23,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3622. 2020-10-27 05:10:27,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3623 (max part counter=0). 2020-10-27 05:10:28,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3623. 2020-10-27 05:10:32,193 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3624 (max part counter=0). 2020-10-27 05:10:33,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3624. 2020-10-27 05:10:36,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3625 (max part counter=0). 2020-10-27 05:10:38,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3625. 2020-10-27 05:10:42,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3626 (max part counter=0). 2020-10-27 05:10:43,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3626. 2020-10-27 05:10:47,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3627 (max part counter=0). 2020-10-27 05:10:48,193 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3627. 2020-10-27 05:10:51,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3628 (max part counter=0). 2020-10-27 05:10:53,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3628. 2020-10-27 05:10:57,361 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3629 (max part counter=0). 2020-10-27 05:10:58,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3629. 2020-10-27 05:11:02,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3630 (max part counter=0). 2020-10-27 05:11:03,261 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3630. 2020-10-27 05:11:06,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3631 (max part counter=0). 2020-10-27 05:11:08,366 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3631. 2020-10-27 05:11:12,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3632 (max part counter=0). 2020-10-27 05:11:13,271 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3632. 2020-10-27 05:11:17,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3633 (max part counter=0). 2020-10-27 05:11:18,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3633. 2020-10-27 05:11:22,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3634 (max part counter=0). 2020-10-27 05:11:23,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3634. 2020-10-27 05:11:26,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3635 (max part counter=0). 2020-10-27 05:11:28,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3635. 2020-10-27 05:11:32,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3636 (max part counter=0). 2020-10-27 05:11:33,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3636. 2020-10-27 05:11:37,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3637 (max part counter=0). 2020-10-27 05:11:38,309 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3637. 2020-10-27 05:11:42,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3638 (max part counter=0). 2020-10-27 05:11:43,321 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3638. 2020-10-27 05:11:47,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3639 (max part counter=0). 2020-10-27 05:11:48,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3639. 2020-10-27 05:11:52,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3640 (max part counter=0). 2020-10-27 05:11:53,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3640. 2020-10-27 05:11:57,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3641 (max part counter=0). 2020-10-27 05:11:58,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3641. 2020-10-27 05:12:02,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3642 (max part counter=0). 2020-10-27 05:12:03,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3642. 2020-10-27 05:12:07,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3643 (max part counter=0). 2020-10-27 05:12:08,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3643. 2020-10-27 05:12:12,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3644 (max part counter=0). 2020-10-27 05:12:13,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3644. 2020-10-27 05:12:16,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3645 (max part counter=0). 2020-10-27 05:12:18,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3645. 2020-10-27 05:12:22,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3646 (max part counter=0). 2020-10-27 05:12:23,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3646. 2020-10-27 05:12:27,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3647 (max part counter=0). 2020-10-27 05:12:28,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3647. 2020-10-27 05:12:31,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3648 (max part counter=0). 2020-10-27 05:12:33,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3648. 2020-10-27 05:12:36,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3649 (max part counter=0). 2020-10-27 05:12:37,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3649. 2020-10-27 05:12:41,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3650 (max part counter=0). 2020-10-27 05:12:43,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3650. 2020-10-27 05:12:46,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3651 (max part counter=0). 2020-10-27 05:12:48,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3651. 2020-10-27 05:12:51,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3652 (max part counter=0). 2020-10-27 05:12:53,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3652. 2020-10-27 05:12:57,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3653 (max part counter=0). 2020-10-27 05:12:58,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3653. 2020-10-27 05:13:02,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3654 (max part counter=0). 2020-10-27 05:13:03,343 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3654. 2020-10-27 05:13:07,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3655 (max part counter=0). 2020-10-27 05:13:08,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3655. 2020-10-27 05:13:12,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3656 (max part counter=0). 2020-10-27 05:13:13,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3656. 2020-10-27 05:13:17,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3657 (max part counter=0). 2020-10-27 05:13:18,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3657. 2020-10-27 05:13:21,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3658 (max part counter=0). 2020-10-27 05:13:23,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3658. 2020-10-27 05:13:26,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3659 (max part counter=0). 2020-10-27 05:13:27,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3659. 2020-10-27 05:13:31,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3660 (max part counter=0). 2020-10-27 05:13:32,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3660. 2020-10-27 05:13:37,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3661 (max part counter=0). 2020-10-27 05:13:38,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3661. 2020-10-27 05:13:42,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3662 (max part counter=0). 2020-10-27 05:13:43,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3662. 2020-10-27 05:13:47,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3663 (max part counter=0). 2020-10-27 05:13:48,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3663. 2020-10-27 05:13:52,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3664 (max part counter=0). 2020-10-27 05:13:53,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3664. 2020-10-27 05:13:57,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3665 (max part counter=0). 2020-10-27 05:13:58,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3665. 2020-10-27 05:14:02,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3666 (max part counter=0). 2020-10-27 05:14:03,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3666. 2020-10-27 05:14:07,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3667 (max part counter=0). 2020-10-27 05:14:08,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3667. 2020-10-27 05:14:12,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3668 (max part counter=0). 2020-10-27 05:14:13,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3668. 2020-10-27 05:14:16,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3669 (max part counter=0). 2020-10-27 05:14:17,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3669. 2020-10-27 05:14:22,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3670 (max part counter=0). 2020-10-27 05:14:23,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3670. 2020-10-27 05:14:27,249 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3671 (max part counter=0). 2020-10-27 05:14:28,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3671. 2020-10-27 05:14:32,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3672 (max part counter=0). 2020-10-27 05:14:33,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3672. 2020-10-27 05:14:37,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3673 (max part counter=0). 2020-10-27 05:14:38,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3673. 2020-10-27 05:14:41,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3674 (max part counter=0). 2020-10-27 05:14:43,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3674. 2020-10-27 05:14:47,260 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3675 (max part counter=0). 2020-10-27 05:14:48,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3675. 2020-10-27 05:14:52,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3676 (max part counter=0). 2020-10-27 05:14:53,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3676. 2020-10-27 05:14:57,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3677 (max part counter=0). 2020-10-27 05:14:58,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3677. 2020-10-27 05:15:02,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3678 (max part counter=0). 2020-10-27 05:15:04,400 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3678. 2020-10-27 05:15:07,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3679 (max part counter=0). 2020-10-27 05:15:08,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3679. 2020-10-27 05:15:12,279 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3680 (max part counter=0). 2020-10-27 05:15:13,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3680. 2020-10-27 05:15:17,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3681 (max part counter=0). 2020-10-27 05:15:18,369 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3681. 2020-10-27 05:15:21,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3682 (max part counter=0). 2020-10-27 05:15:23,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3682. 2020-10-27 05:15:27,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3683 (max part counter=0). 2020-10-27 05:15:28,384 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3683. 2020-10-27 05:15:32,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3684 (max part counter=0). 2020-10-27 05:15:33,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3684. 2020-10-27 05:15:37,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3685 (max part counter=0). 2020-10-27 05:15:38,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3685. 2020-10-27 05:15:42,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3686 (max part counter=0). 2020-10-27 05:15:43,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3686. 2020-10-27 05:15:47,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3687 (max part counter=0). 2020-10-27 05:15:48,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3687. 2020-10-27 05:15:51,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3688 (max part counter=0). 2020-10-27 05:15:53,276 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3688. 2020-10-27 05:15:57,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3689 (max part counter=0). 2020-10-27 05:15:58,228 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3689. 2020-10-27 05:16:02,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3690 (max part counter=0). 2020-10-27 05:16:03,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3690. 2020-10-27 05:16:07,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3691 (max part counter=0). 2020-10-27 05:16:08,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3691. 2020-10-27 05:16:12,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3692 (max part counter=0). 2020-10-27 05:16:13,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3692. 2020-10-27 05:16:17,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3693 (max part counter=0). 2020-10-27 05:16:18,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3693. 2020-10-27 05:16:21,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3694 (max part counter=0). 2020-10-27 05:16:23,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3694. 2020-10-27 05:16:27,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3695 (max part counter=0). 2020-10-27 05:16:28,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3695. 2020-10-27 05:16:32,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3696 (max part counter=0). 2020-10-27 05:16:33,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3696. 2020-10-27 05:16:37,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3697 (max part counter=0). 2020-10-27 05:16:38,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3697. 2020-10-27 05:16:41,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3698 (max part counter=0). 2020-10-27 05:16:42,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3698. 2020-10-27 05:16:46,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3699 (max part counter=0). 2020-10-27 05:16:48,294 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3699. 2020-10-27 05:16:52,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3700 (max part counter=0). 2020-10-27 05:16:53,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3700. 2020-10-27 05:16:57,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3701 (max part counter=0). 2020-10-27 05:16:58,305 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3701. 2020-10-27 05:17:02,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3702 (max part counter=0). 2020-10-27 05:17:03,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3702. 2020-10-27 05:17:06,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3703 (max part counter=0). 2020-10-27 05:17:08,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3703. 2020-10-27 05:17:12,199 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3704 (max part counter=0). 2020-10-27 05:17:13,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3704. 2020-10-27 05:17:17,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3705 (max part counter=0). 2020-10-27 05:17:18,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3705. 2020-10-27 05:17:22,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3706 (max part counter=0). 2020-10-27 05:17:23,268 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3706. 2020-10-27 05:17:26,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3707 (max part counter=0). 2020-10-27 05:17:28,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3707. 2020-10-27 05:17:31,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3708 (max part counter=0). 2020-10-27 05:17:32,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3708. 2020-10-27 05:17:36,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3709 (max part counter=0). 2020-10-27 05:17:38,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3709. 2020-10-27 05:17:42,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3710 (max part counter=0). 2020-10-27 05:17:43,197 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3710. 2020-10-27 05:17:46,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3711 (max part counter=0). 2020-10-27 05:17:48,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3711. 2020-10-27 05:17:51,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3712 (max part counter=0). 2020-10-27 05:17:53,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3712. 2020-10-27 05:17:56,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3713 (max part counter=0). 2020-10-27 05:17:57,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3713. 2020-10-27 05:18:01,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3714 (max part counter=0). 2020-10-27 05:18:02,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3714. 2020-10-27 05:18:07,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3715 (max part counter=0). 2020-10-27 05:18:08,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3715. 2020-10-27 05:18:11,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3716 (max part counter=0). 2020-10-27 05:18:13,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3716. 2020-10-27 05:18:17,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3717 (max part counter=0). 2020-10-27 05:18:18,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3717. 2020-10-27 05:18:21,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3718 (max part counter=0). 2020-10-27 05:18:23,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3718. 2020-10-27 05:18:26,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3719 (max part counter=0). 2020-10-27 05:18:27,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3719. 2020-10-27 05:18:32,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3720 (max part counter=0). 2020-10-27 05:18:33,240 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3720. 2020-10-27 05:18:36,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3721 (max part counter=0). 2020-10-27 05:18:38,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3721. 2020-10-27 05:18:42,371 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3722 (max part counter=0). 2020-10-27 05:18:43,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3722. 2020-10-27 05:18:47,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3723 (max part counter=0). 2020-10-27 05:18:48,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3723. 2020-10-27 05:18:52,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3724 (max part counter=0). 2020-10-27 05:18:53,404 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3724. 2020-10-27 05:18:57,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3725 (max part counter=0). 2020-10-27 05:18:58,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3725. 2020-10-27 05:19:02,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3726 (max part counter=0). 2020-10-27 05:19:03,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3726. 2020-10-27 05:19:06,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3727 (max part counter=0). 2020-10-27 05:19:07,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3727. 2020-10-27 05:19:12,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3728 (max part counter=0). 2020-10-27 05:19:13,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3728. 2020-10-27 05:19:17,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3729 (max part counter=0). 2020-10-27 05:19:18,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3729. 2020-10-27 05:19:21,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3730 (max part counter=0). 2020-10-27 05:19:23,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3730. 2020-10-27 05:19:27,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3731 (max part counter=0). 2020-10-27 05:19:28,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3731. 2020-10-27 05:19:32,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3732 (max part counter=0). 2020-10-27 05:19:33,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3732. 2020-10-27 05:19:37,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3733 (max part counter=0). 2020-10-27 05:19:38,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3733. 2020-10-27 05:19:41,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3734 (max part counter=0). 2020-10-27 05:19:43,099 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3734. 2020-10-27 05:19:46,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3735 (max part counter=0). 2020-10-27 05:19:47,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3735. 2020-10-27 05:19:51,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3736 (max part counter=0). 2020-10-27 05:19:52,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3736. 2020-10-27 05:19:56,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3737 (max part counter=0). 2020-10-27 05:19:58,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3737. 2020-10-27 05:20:02,347 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3738 (max part counter=0). 2020-10-27 05:20:04,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3738. 2020-10-27 05:20:07,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3739 (max part counter=0). 2020-10-27 05:20:08,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3739. 2020-10-27 05:20:12,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3740 (max part counter=0). 2020-10-27 05:20:13,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3740. 2020-10-27 05:20:16,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3741 (max part counter=0). 2020-10-27 05:20:17,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3741. 2020-10-27 05:20:22,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3742 (max part counter=0). 2020-10-27 05:20:23,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3742. 2020-10-27 05:20:27,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3743 (max part counter=0). 2020-10-27 05:20:28,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3743. 2020-10-27 05:20:32,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3744 (max part counter=0). 2020-10-27 05:20:33,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3744. 2020-10-27 05:20:37,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3745 (max part counter=0). 2020-10-27 05:20:38,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3745. 2020-10-27 05:20:41,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3746 (max part counter=0). 2020-10-27 05:20:43,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3746. 2020-10-27 05:20:47,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3747 (max part counter=0). 2020-10-27 05:20:48,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3747. 2020-10-27 05:20:52,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3748 (max part counter=0). 2020-10-27 05:20:53,344 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3748. 2020-10-27 05:20:57,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3749 (max part counter=0). 2020-10-27 05:20:58,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3749. 2020-10-27 05:21:02,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3750 (max part counter=0). 2020-10-27 05:21:03,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3750. 2020-10-27 05:21:07,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3751 (max part counter=0). 2020-10-27 05:21:08,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3751. 2020-10-27 05:21:12,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3752 (max part counter=0). 2020-10-27 05:21:13,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3752. 2020-10-27 05:21:17,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3753 (max part counter=0). 2020-10-27 05:21:18,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3753. 2020-10-27 05:21:22,227 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3754 (max part counter=0). 2020-10-27 05:21:23,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3754. 2020-10-27 05:21:26,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3755 (max part counter=0). 2020-10-27 05:21:28,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3755. 2020-10-27 05:21:32,276 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3756 (max part counter=0). 2020-10-27 05:21:33,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3756. 2020-10-27 05:21:37,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3757 (max part counter=0). 2020-10-27 05:21:38,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3757. 2020-10-27 05:21:42,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3758 (max part counter=0). 2020-10-27 05:21:43,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3758. 2020-10-27 05:21:47,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3759 (max part counter=0). 2020-10-27 05:21:48,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3759. 2020-10-27 05:21:52,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3760 (max part counter=0). 2020-10-27 05:21:53,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3760. 2020-10-27 05:21:57,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3761 (max part counter=0). 2020-10-27 05:21:59,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3761. 2020-10-27 05:22:02,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3762 (max part counter=0). 2020-10-27 05:22:03,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3762. 2020-10-27 05:22:07,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3763 (max part counter=0). 2020-10-27 05:22:08,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3763. 2020-10-27 05:22:12,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3764 (max part counter=0). 2020-10-27 05:22:13,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3764. 2020-10-27 05:22:17,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3765 (max part counter=0). 2020-10-27 05:22:18,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3765. 2020-10-27 05:22:22,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3766 (max part counter=0). 2020-10-27 05:22:23,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3766. 2020-10-27 05:22:27,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3767 (max part counter=0). 2020-10-27 05:22:28,309 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3767. 2020-10-27 05:22:31,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3768 (max part counter=0). 2020-10-27 05:22:33,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3768. 2020-10-27 05:22:36,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3769 (max part counter=0). 2020-10-27 05:22:38,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3769. 2020-10-27 05:22:42,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3770 (max part counter=0). 2020-10-27 05:22:43,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3770. 2020-10-27 05:22:47,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3771 (max part counter=0). 2020-10-27 05:22:48,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3771. 2020-10-27 05:22:52,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3772 (max part counter=0). 2020-10-27 05:22:53,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3772. 2020-10-27 05:22:57,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3773 (max part counter=0). 2020-10-27 05:22:58,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3773. 2020-10-27 05:23:02,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3774 (max part counter=0). 2020-10-27 05:23:03,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3774. 2020-10-27 05:23:06,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3775 (max part counter=0). 2020-10-27 05:23:07,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3775. 2020-10-27 05:23:12,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3776 (max part counter=0). 2020-10-27 05:23:13,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3776. 2020-10-27 05:23:17,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3777 (max part counter=0). 2020-10-27 05:23:18,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3777. 2020-10-27 05:23:22,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3778 (max part counter=0). 2020-10-27 05:23:23,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3778. 2020-10-27 05:23:26,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3779 (max part counter=0). 2020-10-27 05:23:28,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3779. 2020-10-27 05:23:32,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3780 (max part counter=0). 2020-10-27 05:23:33,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3780. 2020-10-27 05:23:36,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3781 (max part counter=0). 2020-10-27 05:23:38,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3781. 2020-10-27 05:23:42,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3782 (max part counter=0). 2020-10-27 05:23:43,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3782. 2020-10-27 05:23:47,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3783 (max part counter=0). 2020-10-27 05:23:48,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3783. 2020-10-27 05:23:51,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3784 (max part counter=0). 2020-10-27 05:23:53,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3784. 2020-10-27 05:23:57,189 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3785 (max part counter=0). 2020-10-27 05:23:58,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3785. 2020-10-27 05:24:02,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3786 (max part counter=0). 2020-10-27 05:24:03,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3786. 2020-10-27 05:24:07,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3787 (max part counter=0). 2020-10-27 05:24:08,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3787. 2020-10-27 05:24:12,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3788 (max part counter=0). 2020-10-27 05:24:13,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3788. 2020-10-27 05:24:16,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3789 (max part counter=0). 2020-10-27 05:24:18,280 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3789. 2020-10-27 05:24:22,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3790 (max part counter=0). 2020-10-27 05:24:23,378 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3790. 2020-10-27 05:24:27,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3791 (max part counter=0). 2020-10-27 05:24:28,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3791. 2020-10-27 05:24:32,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3792 (max part counter=0). 2020-10-27 05:24:33,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3792. 2020-10-27 05:24:37,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3793 (max part counter=0). 2020-10-27 05:24:38,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3793. 2020-10-27 05:24:42,127 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3794 (max part counter=0). 2020-10-27 05:24:43,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3794. 2020-10-27 05:24:47,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3795 (max part counter=0). 2020-10-27 05:24:48,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3795. 2020-10-27 05:24:52,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3796 (max part counter=0). 2020-10-27 05:24:53,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3796. 2020-10-27 05:24:57,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3797 (max part counter=0). 2020-10-27 05:24:58,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3797. 2020-10-27 05:25:02,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3798 (max part counter=0). 2020-10-27 05:25:03,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3798. 2020-10-27 05:25:07,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3799 (max part counter=0). 2020-10-27 05:25:08,272 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3799. 2020-10-27 05:25:11,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3800 (max part counter=0). 2020-10-27 05:25:12,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3800. 2020-10-27 05:25:16,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3801 (max part counter=0). 2020-10-27 05:25:18,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3801. 2020-10-27 05:25:22,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3802 (max part counter=0). 2020-10-27 05:25:23,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3802. 2020-10-27 05:25:27,229 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3803 (max part counter=0). 2020-10-27 05:25:28,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3803. 2020-10-27 05:25:32,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3804 (max part counter=0). 2020-10-27 05:25:33,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3804. 2020-10-27 05:25:36,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3805 (max part counter=0). 2020-10-27 05:25:38,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3805. 2020-10-27 05:25:42,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3806 (max part counter=0). 2020-10-27 05:25:43,298 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3806. 2020-10-27 05:25:47,310 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3807 (max part counter=0). 2020-10-27 05:25:48,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3807. 2020-10-27 05:25:52,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3808 (max part counter=0). 2020-10-27 05:25:53,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3808. 2020-10-27 05:25:57,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3809 (max part counter=0). 2020-10-27 05:25:58,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3809. 2020-10-27 05:26:02,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3810 (max part counter=0). 2020-10-27 05:26:03,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3810. 2020-10-27 05:26:06,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3811 (max part counter=0). 2020-10-27 05:26:08,279 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3811. 2020-10-27 05:26:12,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3812 (max part counter=0). 2020-10-27 05:26:13,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3812. 2020-10-27 05:26:17,239 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3813 (max part counter=0). 2020-10-27 05:26:18,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3813. 2020-10-27 05:26:22,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3814 (max part counter=0). 2020-10-27 05:26:23,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3814. 2020-10-27 05:26:27,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3815 (max part counter=0). 2020-10-27 05:26:28,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3815. 2020-10-27 05:26:32,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3816 (max part counter=0). 2020-10-27 05:26:33,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3816. 2020-10-27 05:26:37,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3817 (max part counter=0). 2020-10-27 05:26:38,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3817. 2020-10-27 05:26:42,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3818 (max part counter=0). 2020-10-27 05:26:43,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3818. 2020-10-27 05:26:47,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3819 (max part counter=0). 2020-10-27 05:26:48,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3819. 2020-10-27 05:26:51,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3820 (max part counter=0). 2020-10-27 05:26:53,158 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3820. 2020-10-27 05:26:57,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3821 (max part counter=0). 2020-10-27 05:26:58,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3821. 2020-10-27 05:27:02,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3822 (max part counter=0). 2020-10-27 05:27:03,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3822. 2020-10-27 05:27:07,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3823 (max part counter=0). 2020-10-27 05:27:08,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3823. 2020-10-27 05:27:12,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3824 (max part counter=0). 2020-10-27 05:27:13,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3824. 2020-10-27 05:27:16,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3825 (max part counter=0). 2020-10-27 05:27:18,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3825. 2020-10-27 05:27:21,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3826 (max part counter=0). 2020-10-27 05:27:23,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3826. 2020-10-27 05:27:27,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3827 (max part counter=0). 2020-10-27 05:27:28,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3827. 2020-10-27 05:27:31,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3828 (max part counter=0). 2020-10-27 05:27:32,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3828. 2020-10-27 05:27:36,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3829 (max part counter=0). 2020-10-27 05:27:38,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3829. 2020-10-27 05:27:42,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3830 (max part counter=0). 2020-10-27 05:27:43,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3830. 2020-10-27 05:27:47,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3831 (max part counter=0). 2020-10-27 05:27:48,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3831. 2020-10-27 05:27:52,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3832 (max part counter=0). 2020-10-27 05:27:53,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3832. 2020-10-27 05:27:56,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3833 (max part counter=0). 2020-10-27 05:27:57,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3833. 2020-10-27 05:28:02,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3834 (max part counter=0). 2020-10-27 05:28:03,378 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3834. 2020-10-27 05:28:06,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3835 (max part counter=0). 2020-10-27 05:28:08,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3835. 2020-10-27 05:28:12,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3836 (max part counter=0). 2020-10-27 05:28:13,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3836. 2020-10-27 05:28:16,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3837 (max part counter=0). 2020-10-27 05:28:18,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3837. 2020-10-27 05:28:21,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3838 (max part counter=0). 2020-10-27 05:28:22,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3838. 2020-10-27 05:28:27,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3839 (max part counter=0). 2020-10-27 05:28:28,223 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3839. 2020-10-27 05:28:31,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3840 (max part counter=0). 2020-10-27 05:28:33,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3840. 2020-10-27 05:28:37,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3841 (max part counter=0). 2020-10-27 05:28:38,260 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3841. 2020-10-27 05:28:42,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3842 (max part counter=0). 2020-10-27 05:28:43,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3842. 2020-10-27 05:28:47,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3843 (max part counter=0). 2020-10-27 05:28:48,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3843. 2020-10-27 05:28:51,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3844 (max part counter=0). 2020-10-27 05:28:53,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3844. 2020-10-27 05:28:57,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3845 (max part counter=0). 2020-10-27 05:28:58,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3845. 2020-10-27 05:29:02,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3846 (max part counter=0). 2020-10-27 05:29:03,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3846. 2020-10-27 05:29:07,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3847 (max part counter=0). 2020-10-27 05:29:08,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3847. 2020-10-27 05:29:12,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3848 (max part counter=0). 2020-10-27 05:29:13,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3848. 2020-10-27 05:29:17,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3849 (max part counter=0). 2020-10-27 05:29:18,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3849. 2020-10-27 05:29:22,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3850 (max part counter=0). 2020-10-27 05:29:23,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3850. 2020-10-27 05:29:27,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3851 (max part counter=0). 2020-10-27 05:29:28,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3851. 2020-10-27 05:29:32,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3852 (max part counter=0). 2020-10-27 05:29:33,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3852. 2020-10-27 05:29:37,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3853 (max part counter=0). 2020-10-27 05:29:38,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3853. 2020-10-27 05:29:42,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3854 (max part counter=0). 2020-10-27 05:29:43,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3854. 2020-10-27 05:29:47,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3855 (max part counter=0). 2020-10-27 05:29:48,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3855. 2020-10-27 05:29:52,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3856 (max part counter=0). 2020-10-27 05:29:53,235 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3856. 2020-10-27 05:29:57,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3857 (max part counter=0). 2020-10-27 05:29:58,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3857. 2020-10-27 05:30:02,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3858 (max part counter=0). 2020-10-27 05:30:04,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3858. 2020-10-27 05:30:07,196 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3859 (max part counter=0). 2020-10-27 05:30:08,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3859. 2020-10-27 05:30:12,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3860 (max part counter=0). 2020-10-27 05:30:13,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3860. 2020-10-27 05:30:17,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3861 (max part counter=0). 2020-10-27 05:30:18,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3861. 2020-10-27 05:30:22,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3862 (max part counter=0). 2020-10-27 05:30:23,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3862. 2020-10-27 05:30:27,179 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3863 (max part counter=0). 2020-10-27 05:30:28,236 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3863. 2020-10-27 05:30:32,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3864 (max part counter=0). 2020-10-27 05:30:33,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3864. 2020-10-27 05:30:37,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3865 (max part counter=0). 2020-10-27 05:30:38,309 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3865. 2020-10-27 05:30:42,203 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3866 (max part counter=0). 2020-10-27 05:30:43,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3866. 2020-10-27 05:30:47,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3867 (max part counter=0). 2020-10-27 05:30:48,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3867. 2020-10-27 05:30:52,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3868 (max part counter=0). 2020-10-27 05:30:53,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3868. 2020-10-27 05:30:57,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3869 (max part counter=0). 2020-10-27 05:30:58,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3869. 2020-10-27 05:31:02,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3870 (max part counter=0). 2020-10-27 05:31:03,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3870. 2020-10-27 05:31:06,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3871 (max part counter=0). 2020-10-27 05:31:07,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3871. 2020-10-27 05:31:12,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3872 (max part counter=0). 2020-10-27 05:31:13,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3872. 2020-10-27 05:31:16,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3873 (max part counter=0). 2020-10-27 05:31:17,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3873. 2020-10-27 05:31:21,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3874 (max part counter=0). 2020-10-27 05:31:22,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3874. 2020-10-27 05:31:26,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3875 (max part counter=0). 2020-10-27 05:31:28,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3875. 2020-10-27 05:31:32,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3876 (max part counter=0). 2020-10-27 05:31:33,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3876. 2020-10-27 05:31:36,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3877 (max part counter=0). 2020-10-27 05:31:37,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3877. 2020-10-27 05:31:42,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3878 (max part counter=0). 2020-10-27 05:31:43,266 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3878. 2020-10-27 05:31:47,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3879 (max part counter=0). 2020-10-27 05:31:48,332 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3879. 2020-10-27 05:31:52,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3880 (max part counter=0). 2020-10-27 05:31:53,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3880. 2020-10-27 05:31:57,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3881 (max part counter=0). 2020-10-27 05:31:58,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3881. 2020-10-27 05:32:02,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3882 (max part counter=0). 2020-10-27 05:32:03,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3882. 2020-10-27 05:32:06,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3883 (max part counter=0). 2020-10-27 05:32:07,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3883. 2020-10-27 05:32:12,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3884 (max part counter=0). 2020-10-27 05:32:13,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3884. 2020-10-27 05:32:16,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3885 (max part counter=0). 2020-10-27 05:32:18,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3885. 2020-10-27 05:32:21,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3886 (max part counter=0). 2020-10-27 05:32:22,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3886. 2020-10-27 05:32:26,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3887 (max part counter=0). 2020-10-27 05:32:27,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3887. 2020-10-27 05:32:31,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3888 (max part counter=0). 2020-10-27 05:32:32,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3888. 2020-10-27 05:32:37,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3889 (max part counter=0). 2020-10-27 05:32:38,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3889. 2020-10-27 05:32:41,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3890 (max part counter=0). 2020-10-27 05:32:43,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3890. 2020-10-27 05:32:46,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3891 (max part counter=0). 2020-10-27 05:32:47,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3891. 2020-10-27 05:32:51,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3892 (max part counter=0). 2020-10-27 05:32:52,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3892. 2020-10-27 05:32:56,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3893 (max part counter=0). 2020-10-27 05:32:58,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3893. 2020-10-27 05:33:02,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3894 (max part counter=0). 2020-10-27 05:33:03,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3894. 2020-10-27 05:33:07,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3895 (max part counter=0). 2020-10-27 05:33:08,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3895. 2020-10-27 05:33:12,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3896 (max part counter=0). 2020-10-27 05:33:13,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3896. 2020-10-27 05:33:16,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3897 (max part counter=0). 2020-10-27 05:33:18,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3897. 2020-10-27 05:33:22,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3898 (max part counter=0). 2020-10-27 05:33:23,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3898. 2020-10-27 05:33:26,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3899 (max part counter=0). 2020-10-27 05:33:27,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3899. 2020-10-27 05:33:32,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3900 (max part counter=0). 2020-10-27 05:33:33,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3900. 2020-10-27 05:33:36,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3901 (max part counter=0). 2020-10-27 05:33:37,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3901. 2020-10-27 05:33:42,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3902 (max part counter=0). 2020-10-27 05:33:43,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3902. 2020-10-27 05:33:47,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3903 (max part counter=0). 2020-10-27 05:33:48,238 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3903. 2020-10-27 05:33:52,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3904 (max part counter=0). 2020-10-27 05:33:53,268 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3904. 2020-10-27 05:33:56,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3905 (max part counter=0). 2020-10-27 05:33:57,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3905. 2020-10-27 05:34:02,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3906 (max part counter=0). 2020-10-27 05:34:03,299 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3906. 2020-10-27 05:34:06,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3907 (max part counter=0). 2020-10-27 05:34:08,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3907. 2020-10-27 05:34:11,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3908 (max part counter=0). 2020-10-27 05:34:13,346 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3908. 2020-10-27 05:34:16,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3909 (max part counter=0). 2020-10-27 05:34:18,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3909. 2020-10-27 05:34:22,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3910 (max part counter=0). 2020-10-27 05:34:23,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3910. 2020-10-27 05:34:26,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3911 (max part counter=0). 2020-10-27 05:34:28,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3911. 2020-10-27 05:34:32,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3912 (max part counter=0). 2020-10-27 05:34:33,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3912. 2020-10-27 05:34:36,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3913 (max part counter=0). 2020-10-27 05:34:38,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3913. 2020-10-27 05:34:42,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3914 (max part counter=0). 2020-10-27 05:34:43,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3914. 2020-10-27 05:34:47,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3915 (max part counter=0). 2020-10-27 05:34:48,247 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3915. 2020-10-27 05:34:52,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3916 (max part counter=0). 2020-10-27 05:34:53,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3916. 2020-10-27 05:34:57,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3917 (max part counter=0). 2020-10-27 05:34:58,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3917. 2020-10-27 05:35:02,266 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3918 (max part counter=0). 2020-10-27 05:35:03,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3918. 2020-10-27 05:35:06,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3919 (max part counter=0). 2020-10-27 05:35:08,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3919. 2020-10-27 05:35:11,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3920 (max part counter=0). 2020-10-27 05:35:12,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3920. 2020-10-27 05:35:16,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3921 (max part counter=0). 2020-10-27 05:35:18,197 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3921. 2020-10-27 05:35:22,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3922 (max part counter=0). 2020-10-27 05:35:23,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3922. 2020-10-27 05:35:27,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3923 (max part counter=0). 2020-10-27 05:35:28,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3923. 2020-10-27 05:35:31,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3924 (max part counter=0). 2020-10-27 05:35:33,242 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3924. 2020-10-27 05:35:36,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3925 (max part counter=0). 2020-10-27 05:35:37,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3925. 2020-10-27 05:35:42,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3926 (max part counter=0). 2020-10-27 05:35:43,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3926. 2020-10-27 05:35:46,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3927 (max part counter=0). 2020-10-27 05:35:48,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3927. 2020-10-27 05:35:51,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3928 (max part counter=0). 2020-10-27 05:35:52,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3928. 2020-10-27 05:35:57,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3929 (max part counter=0). 2020-10-27 05:35:57,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3929. 2020-10-27 05:36:01,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3930 (max part counter=0). 2020-10-27 05:36:03,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3930. 2020-10-27 05:36:06,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3931 (max part counter=0). 2020-10-27 05:36:08,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3931. 2020-10-27 05:36:12,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3932 (max part counter=0). 2020-10-27 05:36:13,297 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3932. 2020-10-27 05:36:17,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3933 (max part counter=0). 2020-10-27 05:36:18,255 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3933. 2020-10-27 05:36:22,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3934 (max part counter=0). 2020-10-27 05:36:23,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3934. 2020-10-27 05:36:27,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3935 (max part counter=0). 2020-10-27 05:36:28,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3935. 2020-10-27 05:36:32,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3936 (max part counter=0). 2020-10-27 05:36:33,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3936. 2020-10-27 05:36:37,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3937 (max part counter=0). 2020-10-27 05:36:38,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3937. 2020-10-27 05:36:42,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3938 (max part counter=0). 2020-10-27 05:36:43,239 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3938. 2020-10-27 05:36:46,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3939 (max part counter=0). 2020-10-27 05:36:48,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3939. 2020-10-27 05:36:52,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3940 (max part counter=0). 2020-10-27 05:36:53,193 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3940. 2020-10-27 05:36:57,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3941 (max part counter=0). 2020-10-27 05:36:58,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3941. 2020-10-27 05:37:02,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3942 (max part counter=0). 2020-10-27 05:37:03,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3942. 2020-10-27 05:37:06,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3943 (max part counter=0). 2020-10-27 05:37:08,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3943. 2020-10-27 05:37:11,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3944 (max part counter=0). 2020-10-27 05:37:12,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3944. 2020-10-27 05:37:16,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3945 (max part counter=0). 2020-10-27 05:37:18,310 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3945. 2020-10-27 05:37:21,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3946 (max part counter=0). 2020-10-27 05:37:23,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3946. 2020-10-27 05:37:26,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3947 (max part counter=0). 2020-10-27 05:37:27,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3947. 2020-10-27 05:37:31,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3948 (max part counter=0). 2020-10-27 05:37:32,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3948. 2020-10-27 05:37:36,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3949 (max part counter=0). 2020-10-27 05:37:37,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3949. 2020-10-27 05:37:41,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3950 (max part counter=0). 2020-10-27 05:37:43,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3950. 2020-10-27 05:37:46,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3951 (max part counter=0). 2020-10-27 05:37:47,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3951. 2020-10-27 05:37:51,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3952 (max part counter=0). 2020-10-27 05:37:53,320 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3952. 2020-10-27 05:37:56,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3953 (max part counter=0). 2020-10-27 05:37:57,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3953. 2020-10-27 05:38:02,207 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3954 (max part counter=0). 2020-10-27 05:38:03,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3954. 2020-10-27 05:38:06,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3955 (max part counter=0). 2020-10-27 05:38:08,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3955. 2020-10-27 05:38:12,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3956 (max part counter=0). 2020-10-27 05:38:13,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3956. 2020-10-27 05:38:16,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3957 (max part counter=0). 2020-10-27 05:38:17,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3957. 2020-10-27 05:38:22,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3958 (max part counter=0). 2020-10-27 05:38:22,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3958. 2020-10-27 05:38:26,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3959 (max part counter=0). 2020-10-27 05:38:27,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3959. 2020-10-27 05:38:31,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3960 (max part counter=0). 2020-10-27 05:38:32,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3960. 2020-10-27 05:38:36,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3961 (max part counter=0). 2020-10-27 05:38:38,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3961. 2020-10-27 05:38:42,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3962 (max part counter=0). 2020-10-27 05:38:42,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3962. 2020-10-27 05:38:47,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3963 (max part counter=0). 2020-10-27 05:38:48,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3963. 2020-10-27 05:38:52,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3964 (max part counter=0). 2020-10-27 05:38:53,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3964. 2020-10-27 05:38:56,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3965 (max part counter=0). 2020-10-27 05:38:57,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3965. 2020-10-27 05:39:02,231 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3966 (max part counter=0). 2020-10-27 05:39:03,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3966. 2020-10-27 05:39:06,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3967 (max part counter=0). 2020-10-27 05:39:08,352 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3967. 2020-10-27 05:39:12,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3968 (max part counter=0). 2020-10-27 05:39:13,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3968. 2020-10-27 05:39:17,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3969 (max part counter=0). 2020-10-27 05:39:18,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3969. 2020-10-27 05:39:22,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3970 (max part counter=0). 2020-10-27 05:39:23,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3970. 2020-10-27 05:39:27,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3971 (max part counter=0). 2020-10-27 05:39:28,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3971. 2020-10-27 05:39:32,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3972 (max part counter=0). 2020-10-27 05:39:33,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3972. 2020-10-27 05:39:37,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3973 (max part counter=0). 2020-10-27 05:39:38,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3973. 2020-10-27 05:39:42,176 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3974 (max part counter=0). 2020-10-27 05:39:43,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3974. 2020-10-27 05:39:47,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3975 (max part counter=0). 2020-10-27 05:39:48,184 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3975. 2020-10-27 05:39:51,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3976 (max part counter=0). 2020-10-27 05:39:53,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3976. 2020-10-27 05:39:57,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3977 (max part counter=0). 2020-10-27 05:39:58,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3977. 2020-10-27 05:40:02,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3978 (max part counter=0). 2020-10-27 05:40:04,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3978. 2020-10-27 05:40:07,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3979 (max part counter=0). 2020-10-27 05:40:08,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3979. 2020-10-27 05:40:12,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3980 (max part counter=0). 2020-10-27 05:40:13,280 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3980. 2020-10-27 05:40:16,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3981 (max part counter=0). 2020-10-27 05:40:18,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3981. 2020-10-27 05:40:22,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3982 (max part counter=0). 2020-10-27 05:40:23,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3982. 2020-10-27 05:40:27,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3983 (max part counter=0). 2020-10-27 05:40:28,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3983. 2020-10-27 05:40:31,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3984 (max part counter=0). 2020-10-27 05:40:33,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3984. 2020-10-27 05:40:37,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3985 (max part counter=0). 2020-10-27 05:40:38,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3985. 2020-10-27 05:40:42,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3986 (max part counter=0). 2020-10-27 05:40:43,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3986. 2020-10-27 05:40:47,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3987 (max part counter=0). 2020-10-27 05:40:48,238 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3987. 2020-10-27 05:40:52,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3988 (max part counter=0). 2020-10-27 05:40:53,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3988. 2020-10-27 05:40:56,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3989 (max part counter=0). 2020-10-27 05:40:58,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3989. 2020-10-27 05:41:01,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3990 (max part counter=0). 2020-10-27 05:41:03,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3990. 2020-10-27 05:41:07,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3991 (max part counter=0). 2020-10-27 05:41:08,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3991. 2020-10-27 05:41:12,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3992 (max part counter=0). 2020-10-27 05:41:13,184 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3992. 2020-10-27 05:41:17,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3993 (max part counter=0). 2020-10-27 05:41:18,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3993. 2020-10-27 05:41:22,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3994 (max part counter=0). 2020-10-27 05:41:23,302 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3994. 2020-10-27 05:41:26,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3995 (max part counter=0). 2020-10-27 05:41:27,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3995. 2020-10-27 05:41:32,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3996 (max part counter=0). 2020-10-27 05:41:32,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3996. 2020-10-27 05:41:36,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3997 (max part counter=0). 2020-10-27 05:41:38,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3997. 2020-10-27 05:41:41,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3998 (max part counter=0). 2020-10-27 05:41:43,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3998. 2020-10-27 05:41:46,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=3999 (max part counter=0). 2020-10-27 05:41:48,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=3999. 2020-10-27 05:41:51,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4000 (max part counter=0). 2020-10-27 05:41:52,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4000. 2020-10-27 05:41:56,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4001 (max part counter=0). 2020-10-27 05:41:58,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4001. 2020-10-27 05:42:01,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4002 (max part counter=0). 2020-10-27 05:42:03,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4002. 2020-10-27 05:42:07,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4003 (max part counter=0). 2020-10-27 05:42:07,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4003. 2020-10-27 05:42:11,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4004 (max part counter=0). 2020-10-27 05:42:12,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4004. 2020-10-27 05:42:16,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4005 (max part counter=0). 2020-10-27 05:42:17,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4005. 2020-10-27 05:42:22,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4006 (max part counter=0). 2020-10-27 05:42:23,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4006. 2020-10-27 05:42:27,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4007 (max part counter=0). 2020-10-27 05:42:28,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4007. 2020-10-27 05:42:32,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4008 (max part counter=0). 2020-10-27 05:42:33,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4008. 2020-10-27 05:42:36,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4009 (max part counter=0). 2020-10-27 05:42:37,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4009. 2020-10-27 05:42:41,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4010 (max part counter=0). 2020-10-27 05:42:42,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4010. 2020-10-27 05:42:47,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4011 (max part counter=0). 2020-10-27 05:42:48,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4011. 2020-10-27 05:42:52,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4012 (max part counter=0). 2020-10-27 05:42:53,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4012. 2020-10-27 05:42:56,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4013 (max part counter=0). 2020-10-27 05:42:57,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4013. 2020-10-27 05:43:02,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4014 (max part counter=0). 2020-10-27 05:43:03,275 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4014. 2020-10-27 05:43:06,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4015 (max part counter=0). 2020-10-27 05:43:07,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4015. 2020-10-27 05:43:11,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4016 (max part counter=0). 2020-10-27 05:43:13,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4016. 2020-10-27 05:43:17,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4017 (max part counter=0). 2020-10-27 05:43:18,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4017. 2020-10-27 05:43:22,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4018 (max part counter=0). 2020-10-27 05:43:23,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4018. 2020-10-27 05:43:26,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4019 (max part counter=0). 2020-10-27 05:43:28,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4019. 2020-10-27 05:43:32,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4020 (max part counter=0). 2020-10-27 05:43:33,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4020. 2020-10-27 05:43:37,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4021 (max part counter=0). 2020-10-27 05:43:38,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4021. 2020-10-27 05:43:42,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4022 (max part counter=0). 2020-10-27 05:43:43,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4022. 2020-10-27 05:43:46,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4023 (max part counter=0). 2020-10-27 05:43:48,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4023. 2020-10-27 05:43:52,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4024 (max part counter=0). 2020-10-27 05:43:53,328 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4024. 2020-10-27 05:43:57,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4025 (max part counter=0). 2020-10-27 05:43:58,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4025. 2020-10-27 05:44:02,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4026 (max part counter=0). 2020-10-27 05:44:04,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4026. 2020-10-27 05:44:07,321 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4027 (max part counter=0). 2020-10-27 05:44:08,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4027. 2020-10-27 05:44:12,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4028 (max part counter=0). 2020-10-27 05:44:13,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4028. 2020-10-27 05:44:16,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4029 (max part counter=0). 2020-10-27 05:44:18,269 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4029. 2020-10-27 05:44:21,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4030 (max part counter=0). 2020-10-27 05:44:23,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4030. 2020-10-27 05:44:27,254 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4031 (max part counter=0). 2020-10-27 05:44:28,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4031. 2020-10-27 05:44:32,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4032 (max part counter=0). 2020-10-27 05:44:32,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4032. 2020-10-27 05:44:37,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4033 (max part counter=0). 2020-10-27 05:44:38,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4033. 2020-10-27 05:44:41,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4034 (max part counter=0). 2020-10-27 05:44:43,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4034. 2020-10-27 05:44:47,226 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4035 (max part counter=0). 2020-10-27 05:44:48,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4035. 2020-10-27 05:44:52,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4036 (max part counter=0). 2020-10-27 05:44:53,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4036. 2020-10-27 05:44:56,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4037 (max part counter=0). 2020-10-27 05:44:58,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4037. 2020-10-27 05:45:02,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4038 (max part counter=0). 2020-10-27 05:45:04,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4038. 2020-10-27 05:45:07,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4039 (max part counter=0). 2020-10-27 05:45:08,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4039. 2020-10-27 05:45:11,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4040 (max part counter=0). 2020-10-27 05:45:13,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4040. 2020-10-27 05:45:16,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4041 (max part counter=0). 2020-10-27 05:45:19,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4041. 2020-10-27 05:45:22,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4042 (max part counter=0). 2020-10-27 05:45:23,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4042. 2020-10-27 05:45:27,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4043 (max part counter=0). 2020-10-27 05:45:28,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4043. 2020-10-27 05:45:31,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4044 (max part counter=0). 2020-10-27 05:45:33,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4044. 2020-10-27 05:45:37,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4045 (max part counter=0). 2020-10-27 05:45:38,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4045. 2020-10-27 05:45:42,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4046 (max part counter=0). 2020-10-27 05:45:43,307 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4046. 2020-10-27 05:45:47,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4047 (max part counter=0). 2020-10-27 05:45:48,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4047. 2020-10-27 05:45:52,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4048 (max part counter=0). 2020-10-27 05:45:53,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4048. 2020-10-27 05:45:57,211 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4049 (max part counter=0). 2020-10-27 05:45:58,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4049. 2020-10-27 05:46:02,361 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4050 (max part counter=0). 2020-10-27 05:46:03,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4050. 2020-10-27 05:46:07,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4051 (max part counter=0). 2020-10-27 05:46:08,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4051. 2020-10-27 05:46:11,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4052 (max part counter=0). 2020-10-27 05:46:13,311 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4052. 2020-10-27 05:46:17,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4053 (max part counter=0). 2020-10-27 05:46:18,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4053. 2020-10-27 05:46:22,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4054 (max part counter=0). 2020-10-27 05:46:23,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4054. 2020-10-27 05:46:27,196 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4055 (max part counter=0). 2020-10-27 05:46:28,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4055. 2020-10-27 05:46:32,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4056 (max part counter=0). 2020-10-27 05:46:33,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4056. 2020-10-27 05:46:37,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4057 (max part counter=0). 2020-10-27 05:46:38,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4057. 2020-10-27 05:46:42,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4058 (max part counter=0). 2020-10-27 05:46:43,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4058. 2020-10-27 05:46:47,099 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4059 (max part counter=0). 2020-10-27 05:46:48,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4059. 2020-10-27 05:46:52,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4060 (max part counter=0). 2020-10-27 05:46:53,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4060. 2020-10-27 05:46:56,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4061 (max part counter=0). 2020-10-27 05:46:58,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4061. 2020-10-27 05:47:02,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4062 (max part counter=0). 2020-10-27 05:47:03,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4062. 2020-10-27 05:47:07,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4063 (max part counter=0). 2020-10-27 05:47:08,343 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4063. 2020-10-27 05:47:12,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4064 (max part counter=0). 2020-10-27 05:47:13,270 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4064. 2020-10-27 05:47:17,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4065 (max part counter=0). 2020-10-27 05:47:18,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4065. 2020-10-27 05:47:22,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4066 (max part counter=0). 2020-10-27 05:47:23,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4066. 2020-10-27 05:47:27,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4067 (max part counter=0). 2020-10-27 05:47:28,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4067. 2020-10-27 05:47:32,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4068 (max part counter=0). 2020-10-27 05:47:33,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4068. 2020-10-27 05:47:37,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4069 (max part counter=0). 2020-10-27 05:47:38,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4069. 2020-10-27 05:47:42,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4070 (max part counter=0). 2020-10-27 05:47:43,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4070. 2020-10-27 05:47:46,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4071 (max part counter=0). 2020-10-27 05:47:48,197 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4071. 2020-10-27 05:47:51,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4072 (max part counter=0). 2020-10-27 05:47:53,268 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4072. 2020-10-27 05:47:57,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4073 (max part counter=0). 2020-10-27 05:47:58,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4073. 2020-10-27 05:48:02,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4074 (max part counter=0). 2020-10-27 05:48:03,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4074. 2020-10-27 05:48:07,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4075 (max part counter=0). 2020-10-27 05:48:08,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4075. 2020-10-27 05:48:12,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4076 (max part counter=0). 2020-10-27 05:48:13,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4076. 2020-10-27 05:48:16,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4077 (max part counter=0). 2020-10-27 05:48:18,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4077. 2020-10-27 05:48:21,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4078 (max part counter=0). 2020-10-27 05:48:23,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4078. 2020-10-27 05:48:26,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4079 (max part counter=0). 2020-10-27 05:48:28,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4079. 2020-10-27 05:48:32,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4080 (max part counter=0). 2020-10-27 05:48:33,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4080. 2020-10-27 05:48:37,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4081 (max part counter=0). 2020-10-27 05:48:38,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4081. 2020-10-27 05:48:42,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4082 (max part counter=0). 2020-10-27 05:48:43,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4082. 2020-10-27 05:48:47,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4083 (max part counter=0). 2020-10-27 05:48:48,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4083. 2020-10-27 05:48:51,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4084 (max part counter=0). 2020-10-27 05:48:53,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4084. 2020-10-27 05:48:57,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4085 (max part counter=0). 2020-10-27 05:48:58,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4085. 2020-10-27 05:49:02,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4086 (max part counter=0). 2020-10-27 05:49:03,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4086. 2020-10-27 05:49:07,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4087 (max part counter=0). 2020-10-27 05:49:08,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4087. 2020-10-27 05:49:11,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4088 (max part counter=0). 2020-10-27 05:49:13,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4088. 2020-10-27 05:49:17,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4089 (max part counter=0). 2020-10-27 05:49:18,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4089. 2020-10-27 05:49:22,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4090 (max part counter=0). 2020-10-27 05:49:23,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4090. 2020-10-27 05:49:26,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4091 (max part counter=0). 2020-10-27 05:49:27,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4091. 2020-10-27 05:49:32,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4092 (max part counter=0). 2020-10-27 05:49:33,343 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4092. 2020-10-27 05:49:37,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4093 (max part counter=0). 2020-10-27 05:49:38,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4093. 2020-10-27 05:49:42,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4094 (max part counter=0). 2020-10-27 05:49:43,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4094. 2020-10-27 05:49:47,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4095 (max part counter=0). 2020-10-27 05:49:48,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4095. 2020-10-27 05:49:52,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4096 (max part counter=0). 2020-10-27 05:49:53,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4096. 2020-10-27 05:49:56,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4097 (max part counter=0). 2020-10-27 05:49:58,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4097. 2020-10-27 05:50:02,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4098 (max part counter=0). 2020-10-27 05:50:03,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4098. 2020-10-27 05:50:06,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4099 (max part counter=0). 2020-10-27 05:50:08,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4099. 2020-10-27 05:50:11,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4100 (max part counter=0). 2020-10-27 05:50:13,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4100. 2020-10-27 05:50:17,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4101 (max part counter=0). 2020-10-27 05:50:18,255 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4101. 2020-10-27 05:50:22,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4102 (max part counter=0). 2020-10-27 05:50:23,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4102. 2020-10-27 05:50:27,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4103 (max part counter=0). 2020-10-27 05:50:28,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4103. 2020-10-27 05:50:31,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4104 (max part counter=0). 2020-10-27 05:50:33,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4104. 2020-10-27 05:50:36,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4105 (max part counter=0). 2020-10-27 05:50:38,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4105. 2020-10-27 05:50:41,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4106 (max part counter=0). 2020-10-27 05:50:43,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4106. 2020-10-27 05:50:47,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4107 (max part counter=0). 2020-10-27 05:50:48,281 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4107. 2020-10-27 05:50:52,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4108 (max part counter=0). 2020-10-27 05:50:53,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4108. 2020-10-27 05:50:57,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4109 (max part counter=0). 2020-10-27 05:50:58,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4109. 2020-10-27 05:51:02,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4110 (max part counter=0). 2020-10-27 05:51:03,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4110. 2020-10-27 05:51:06,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4111 (max part counter=0). 2020-10-27 05:51:08,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4111. 2020-10-27 05:51:11,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4112 (max part counter=0). 2020-10-27 05:51:13,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4112. 2020-10-27 05:51:17,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4113 (max part counter=0). 2020-10-27 05:51:18,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4113. 2020-10-27 05:51:22,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4114 (max part counter=0). 2020-10-27 05:51:23,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4114. 2020-10-27 05:51:27,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4115 (max part counter=0). 2020-10-27 05:51:28,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4115. 2020-10-27 05:51:31,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4116 (max part counter=0). 2020-10-27 05:51:32,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4116. 2020-10-27 05:51:36,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4117 (max part counter=0). 2020-10-27 05:51:38,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4117. 2020-10-27 05:51:41,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4118 (max part counter=0). 2020-10-27 05:51:43,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4118. 2020-10-27 05:51:46,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4119 (max part counter=0). 2020-10-27 05:51:48,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4119. 2020-10-27 05:51:52,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4120 (max part counter=0). 2020-10-27 05:51:52,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4120. 2020-10-27 05:51:56,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4121 (max part counter=0). 2020-10-27 05:51:57,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4121. 2020-10-27 05:52:02,228 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4122 (max part counter=0). 2020-10-27 05:52:03,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4122. 2020-10-27 05:52:06,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4123 (max part counter=0). 2020-10-27 05:52:07,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4123. 2020-10-27 05:52:12,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4124 (max part counter=0). 2020-10-27 05:52:13,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4124. 2020-10-27 05:52:17,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4125 (max part counter=0). 2020-10-27 05:52:18,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4125. 2020-10-27 05:52:22,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4126 (max part counter=0). 2020-10-27 05:52:23,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4126. 2020-10-27 05:52:27,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4127 (max part counter=0). 2020-10-27 05:52:28,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4127. 2020-10-27 05:52:32,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4128 (max part counter=0). 2020-10-27 05:52:33,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4128. 2020-10-27 05:52:37,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4129 (max part counter=0). 2020-10-27 05:52:38,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4129. 2020-10-27 05:52:42,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4130 (max part counter=0). 2020-10-27 05:52:43,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4130. 2020-10-27 05:52:46,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4131 (max part counter=0). 2020-10-27 05:52:47,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4131. 2020-10-27 05:52:52,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4132 (max part counter=0). 2020-10-27 05:52:53,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4132. 2020-10-27 05:52:56,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4133 (max part counter=0). 2020-10-27 05:52:58,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4133. 2020-10-27 05:53:02,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4134 (max part counter=0). 2020-10-27 05:53:03,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4134. 2020-10-27 05:53:07,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4135 (max part counter=0). 2020-10-27 05:53:07,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4135. 2020-10-27 05:53:12,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4136 (max part counter=0). 2020-10-27 05:53:13,298 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4136. 2020-10-27 05:53:17,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4137 (max part counter=0). 2020-10-27 05:53:18,099 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4137. 2020-10-27 05:53:22,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4138 (max part counter=0). 2020-10-27 05:53:23,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4138. 2020-10-27 05:53:27,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4139 (max part counter=0). 2020-10-27 05:53:28,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4139. 2020-10-27 05:53:32,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4140 (max part counter=0). 2020-10-27 05:53:33,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4140. 2020-10-27 05:53:37,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4141 (max part counter=0). 2020-10-27 05:53:38,361 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4141. 2020-10-27 05:53:42,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4142 (max part counter=0). 2020-10-27 05:53:43,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4142. 2020-10-27 05:53:47,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4143 (max part counter=0). 2020-10-27 05:53:48,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4143. 2020-10-27 05:53:52,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4144 (max part counter=0). 2020-10-27 05:53:53,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4144. 2020-10-27 05:53:56,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4145 (max part counter=0). 2020-10-27 05:53:58,231 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4145. 2020-10-27 05:54:02,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4146 (max part counter=0). 2020-10-27 05:54:03,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4146. 2020-10-27 05:54:07,127 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4147 (max part counter=0). 2020-10-27 05:54:08,392 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4147. 2020-10-27 05:54:11,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4148 (max part counter=0). 2020-10-27 05:54:13,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4148. 2020-10-27 05:54:17,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4149 (max part counter=0). 2020-10-27 05:54:18,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4149. 2020-10-27 05:54:22,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4150 (max part counter=0). 2020-10-27 05:54:23,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4150. 2020-10-27 05:54:27,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4151 (max part counter=0). 2020-10-27 05:54:28,255 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4151. 2020-10-27 05:54:32,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4152 (max part counter=0). 2020-10-27 05:54:33,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4152. 2020-10-27 05:54:37,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4153 (max part counter=0). 2020-10-27 05:54:38,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4153. 2020-10-27 05:54:42,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4154 (max part counter=0). 2020-10-27 05:54:43,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4154. 2020-10-27 05:54:47,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4155 (max part counter=0). 2020-10-27 05:54:48,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4155. 2020-10-27 05:54:52,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4156 (max part counter=0). 2020-10-27 05:54:53,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4156. 2020-10-27 05:54:57,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4157 (max part counter=0). 2020-10-27 05:54:58,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4157. 2020-10-27 05:55:02,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4158 (max part counter=0). 2020-10-27 05:55:04,276 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4158. 2020-10-27 05:55:07,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4159 (max part counter=0). 2020-10-27 05:55:08,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4159. 2020-10-27 05:55:12,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4160 (max part counter=0). 2020-10-27 05:55:13,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4160. 2020-10-27 05:55:16,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4161 (max part counter=0). 2020-10-27 05:55:17,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4161. 2020-10-27 05:55:21,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4162 (max part counter=0). 2020-10-27 05:55:22,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4162. 2020-10-27 05:55:26,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4163 (max part counter=0). 2020-10-27 05:55:28,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4163. 2020-10-27 05:55:31,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4164 (max part counter=0). 2020-10-27 05:55:33,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4164. 2020-10-27 05:55:37,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4165 (max part counter=0). 2020-10-27 05:55:38,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4165. 2020-10-27 05:55:42,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4166 (max part counter=0). 2020-10-27 05:55:42,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4166. 2020-10-27 05:55:46,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4167 (max part counter=0). 2020-10-27 05:55:47,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4167. 2020-10-27 05:55:51,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4168 (max part counter=0). 2020-10-27 05:55:53,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4168. 2020-10-27 05:55:57,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4169 (max part counter=0). 2020-10-27 05:55:58,270 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4169. 2020-10-27 05:56:02,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4170 (max part counter=0). 2020-10-27 05:56:03,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4170. 2020-10-27 05:56:06,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4171 (max part counter=0). 2020-10-27 05:56:08,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4171. 2020-10-27 05:56:11,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4172 (max part counter=0). 2020-10-27 05:56:13,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4172. 2020-10-27 05:56:17,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4173 (max part counter=0). 2020-10-27 05:56:18,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4173. 2020-10-27 05:56:21,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4174 (max part counter=0). 2020-10-27 05:56:23,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4174. 2020-10-27 05:56:27,176 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4175 (max part counter=0). 2020-10-27 05:56:28,294 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4175. 2020-10-27 05:56:31,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4176 (max part counter=0). 2020-10-27 05:56:32,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4176. 2020-10-27 05:56:37,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4177 (max part counter=0). 2020-10-27 05:56:38,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4177. 2020-10-27 05:56:41,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4178 (max part counter=0). 2020-10-27 05:56:43,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4178. 2020-10-27 05:56:47,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4179 (max part counter=0). 2020-10-27 05:56:48,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4179. 2020-10-27 05:56:51,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4180 (max part counter=0). 2020-10-27 05:56:53,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4180. 2020-10-27 05:56:57,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4181 (max part counter=0). 2020-10-27 05:56:58,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4181. 2020-10-27 05:57:02,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4182 (max part counter=0). 2020-10-27 05:57:03,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4182. 2020-10-27 05:57:07,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4183 (max part counter=0). 2020-10-27 05:57:08,197 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4183. 2020-10-27 05:57:12,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4184 (max part counter=0). 2020-10-27 05:57:13,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4184. 2020-10-27 05:57:17,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4185 (max part counter=0). 2020-10-27 05:57:18,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4185. 2020-10-27 05:57:22,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4186 (max part counter=0). 2020-10-27 05:57:23,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4186. 2020-10-27 05:57:27,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4187 (max part counter=0). 2020-10-27 05:57:28,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4187. 2020-10-27 05:57:32,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4188 (max part counter=0). 2020-10-27 05:57:33,244 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4188. 2020-10-27 05:57:37,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4189 (max part counter=0). 2020-10-27 05:57:38,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4189. 2020-10-27 05:57:42,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4190 (max part counter=0). 2020-10-27 05:57:43,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4190. 2020-10-27 05:57:47,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4191 (max part counter=0). 2020-10-27 05:57:48,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4191. 2020-10-27 05:57:52,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4192 (max part counter=0). 2020-10-27 05:57:53,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4192. 2020-10-27 05:57:57,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4193 (max part counter=0). 2020-10-27 05:57:58,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4193. 2020-10-27 05:58:02,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4194 (max part counter=0). 2020-10-27 05:58:03,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4194. 2020-10-27 05:58:07,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4195 (max part counter=0). 2020-10-27 05:58:08,355 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4195. 2020-10-27 05:58:11,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4196 (max part counter=0). 2020-10-27 05:58:13,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4196. 2020-10-27 05:58:16,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4197 (max part counter=0). 2020-10-27 05:58:18,327 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4197. 2020-10-27 05:58:22,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4198 (max part counter=0). 2020-10-27 05:58:23,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4198. 2020-10-27 05:58:27,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4199 (max part counter=0). 2020-10-27 05:58:28,268 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4199. 2020-10-27 05:58:31,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4200 (max part counter=0). 2020-10-27 05:58:32,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4200. 2020-10-27 05:58:37,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4201 (max part counter=0). 2020-10-27 05:58:38,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4201. 2020-10-27 05:58:42,265 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4202 (max part counter=0). 2020-10-27 05:58:43,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4202. 2020-10-27 05:58:46,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4203 (max part counter=0). 2020-10-27 05:58:48,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4203. 2020-10-27 05:58:51,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4204 (max part counter=0). 2020-10-27 05:58:53,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4204. 2020-10-27 05:58:57,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4205 (max part counter=0). 2020-10-27 05:58:58,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4205. 2020-10-27 05:59:01,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4206 (max part counter=0). 2020-10-27 05:59:03,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4206. 2020-10-27 05:59:06,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4207 (max part counter=0). 2020-10-27 05:59:07,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4207. 2020-10-27 05:59:11,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4208 (max part counter=0). 2020-10-27 05:59:13,254 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4208. 2020-10-27 05:59:17,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4209 (max part counter=0). 2020-10-27 05:59:18,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4209. 2020-10-27 05:59:21,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4210 (max part counter=0). 2020-10-27 05:59:22,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4210. 2020-10-27 05:59:27,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4211 (max part counter=0). 2020-10-27 05:59:28,279 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4211. 2020-10-27 05:59:31,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4212 (max part counter=0). 2020-10-27 05:59:33,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4212. 2020-10-27 05:59:37,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4213 (max part counter=0). 2020-10-27 05:59:38,241 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4213. 2020-10-27 05:59:41,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4214 (max part counter=0). 2020-10-27 05:59:42,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4214. 2020-10-27 05:59:46,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4215 (max part counter=0). 2020-10-27 05:59:48,186 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4215. 2020-10-27 05:59:51,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4216 (max part counter=0). 2020-10-27 05:59:53,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4216. 2020-10-27 05:59:56,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4217 (max part counter=0). 2020-10-27 05:59:58,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4217. 2020-10-27 06:00:02,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4218 (max part counter=0). 2020-10-27 06:00:04,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4218. 2020-10-27 06:00:07,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4219 (max part counter=0). 2020-10-27 06:00:09,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4219. 2020-10-27 06:00:12,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4220 (max part counter=0). 2020-10-27 06:00:13,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4220. 2020-10-27 06:00:16,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4221 (max part counter=0). 2020-10-27 06:00:18,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4221. 2020-10-27 06:00:21,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4222 (max part counter=0). 2020-10-27 06:00:23,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4222. 2020-10-27 06:00:27,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4223 (max part counter=0). 2020-10-27 06:00:28,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4223. 2020-10-27 06:00:31,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4224 (max part counter=0). 2020-10-27 06:00:32,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4224. 2020-10-27 06:00:36,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4225 (max part counter=0). 2020-10-27 06:00:37,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4225. 2020-10-27 06:00:42,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4226 (max part counter=0). 2020-10-27 06:00:43,314 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4226. 2020-10-27 06:00:46,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4227 (max part counter=0). 2020-10-27 06:00:48,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4227. 2020-10-27 06:00:52,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4228 (max part counter=0). 2020-10-27 06:00:53,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4228. 2020-10-27 06:00:56,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4229 (max part counter=0). 2020-10-27 06:00:58,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4229. 2020-10-27 06:01:02,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4230 (max part counter=0). 2020-10-27 06:01:03,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4230. 2020-10-27 06:01:06,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4231 (max part counter=0). 2020-10-27 06:01:07,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4231. 2020-10-27 06:01:11,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4232 (max part counter=0). 2020-10-27 06:01:13,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4232. 2020-10-27 06:01:16,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4233 (max part counter=0). 2020-10-27 06:01:18,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4233. 2020-10-27 06:01:21,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4234 (max part counter=0). 2020-10-27 06:01:23,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4234. 2020-10-27 06:01:26,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4235 (max part counter=0). 2020-10-27 06:01:28,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4235. 2020-10-27 06:01:31,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4236 (max part counter=0). 2020-10-27 06:01:32,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4236. 2020-10-27 06:01:37,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4237 (max part counter=0). 2020-10-27 06:01:38,366 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4237. 2020-10-27 06:01:41,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4238 (max part counter=0). 2020-10-27 06:01:43,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4238. 2020-10-27 06:01:46,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4239 (max part counter=0). 2020-10-27 06:01:48,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4239. 2020-10-27 06:01:52,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4240 (max part counter=0). 2020-10-27 06:01:53,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4240. 2020-10-27 06:01:57,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4241 (max part counter=0). 2020-10-27 06:01:58,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4241. 2020-10-27 06:02:02,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4242 (max part counter=0). 2020-10-27 06:02:03,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4242. 2020-10-27 06:02:07,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4243 (max part counter=0). 2020-10-27 06:02:08,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4243. 2020-10-27 06:02:11,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4244 (max part counter=0). 2020-10-27 06:02:13,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4244. 2020-10-27 06:02:17,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4245 (max part counter=0). 2020-10-27 06:02:17,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4245. 2020-10-27 06:02:22,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4246 (max part counter=0). 2020-10-27 06:02:23,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4246. 2020-10-27 06:02:26,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4247 (max part counter=0). 2020-10-27 06:02:27,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4247. 2020-10-27 06:02:31,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4248 (max part counter=0). 2020-10-27 06:02:32,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4248. 2020-10-27 06:02:36,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4249 (max part counter=0). 2020-10-27 06:02:38,158 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4249. 2020-10-27 06:02:41,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4250 (max part counter=0). 2020-10-27 06:02:42,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4250. 2020-10-27 06:02:46,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4251 (max part counter=0). 2020-10-27 06:02:48,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4251. 2020-10-27 06:02:51,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4252 (max part counter=0). 2020-10-27 06:02:52,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4252. 2020-10-27 06:02:57,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4253 (max part counter=0). 2020-10-27 06:02:58,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4253. 2020-10-27 06:03:02,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4254 (max part counter=0). 2020-10-27 06:03:03,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4254. 2020-10-27 06:03:06,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4255 (max part counter=0). 2020-10-27 06:03:08,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4255. 2020-10-27 06:03:12,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4256 (max part counter=0). 2020-10-27 06:03:13,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4256. 2020-10-27 06:03:16,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4257 (max part counter=0). 2020-10-27 06:03:18,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4257. 2020-10-27 06:03:21,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4258 (max part counter=0). 2020-10-27 06:03:23,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4258. 2020-10-27 06:03:27,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4259 (max part counter=0). 2020-10-27 06:03:28,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4259. 2020-10-27 06:03:31,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4260 (max part counter=0). 2020-10-27 06:03:33,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4260. 2020-10-27 06:03:37,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4261 (max part counter=0). 2020-10-27 06:03:38,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4261. 2020-10-27 06:03:41,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4262 (max part counter=0). 2020-10-27 06:03:43,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4262. 2020-10-27 06:03:47,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4263 (max part counter=0). 2020-10-27 06:03:48,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4263. 2020-10-27 06:03:52,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4264 (max part counter=0). 2020-10-27 06:03:53,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4264. 2020-10-27 06:03:57,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4265 (max part counter=0). 2020-10-27 06:03:58,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4265. 2020-10-27 06:04:02,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4266 (max part counter=0). 2020-10-27 06:04:03,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4266. 2020-10-27 06:04:07,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4267 (max part counter=0). 2020-10-27 06:04:08,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4267. 2020-10-27 06:04:12,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4268 (max part counter=0). 2020-10-27 06:04:13,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4268. 2020-10-27 06:04:16,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4269 (max part counter=0). 2020-10-27 06:04:18,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4269. 2020-10-27 06:04:21,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4270 (max part counter=0). 2020-10-27 06:04:23,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4270. 2020-10-27 06:04:27,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4271 (max part counter=0). 2020-10-27 06:04:28,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4271. 2020-10-27 06:04:32,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4272 (max part counter=0). 2020-10-27 06:04:33,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4272. 2020-10-27 06:04:37,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4273 (max part counter=0). 2020-10-27 06:04:38,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4273. 2020-10-27 06:04:42,179 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4274 (max part counter=0). 2020-10-27 06:04:43,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4274. 2020-10-27 06:04:47,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4275 (max part counter=0). 2020-10-27 06:04:48,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4275. 2020-10-27 06:04:52,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4276 (max part counter=0). 2020-10-27 06:04:53,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4276. 2020-10-27 06:04:56,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4277 (max part counter=0). 2020-10-27 06:04:58,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4277. 2020-10-27 06:05:02,158 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4278 (max part counter=0). 2020-10-27 06:05:03,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4278. 2020-10-27 06:05:06,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4279 (max part counter=0). 2020-10-27 06:05:07,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4279. 2020-10-27 06:05:11,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4280 (max part counter=0). 2020-10-27 06:05:13,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4280. 2020-10-27 06:05:17,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4281 (max part counter=0). 2020-10-27 06:05:18,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4281. 2020-10-27 06:05:22,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4282 (max part counter=0). 2020-10-27 06:05:23,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4282. 2020-10-27 06:05:27,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4283 (max part counter=0). 2020-10-27 06:05:28,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4283. 2020-10-27 06:05:32,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4284 (max part counter=0). 2020-10-27 06:05:33,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4284. 2020-10-27 06:05:37,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4285 (max part counter=0). 2020-10-27 06:05:38,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4285. 2020-10-27 06:05:41,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4286 (max part counter=0). 2020-10-27 06:05:42,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4286. 2020-10-27 06:05:47,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4287 (max part counter=0). 2020-10-27 06:05:48,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4287. 2020-10-27 06:05:52,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4288 (max part counter=0). 2020-10-27 06:05:53,099 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4288. 2020-10-27 06:05:57,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4289 (max part counter=0). 2020-10-27 06:05:58,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4289. 2020-10-27 06:06:02,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4290 (max part counter=0). 2020-10-27 06:06:03,306 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4290. 2020-10-27 06:06:07,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4291 (max part counter=0). 2020-10-27 06:06:08,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4291. 2020-10-27 06:06:12,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4292 (max part counter=0). 2020-10-27 06:06:13,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4292. 2020-10-27 06:06:17,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4293 (max part counter=0). 2020-10-27 06:06:18,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4293. 2020-10-27 06:06:21,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4294 (max part counter=0). 2020-10-27 06:06:23,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4294. 2020-10-27 06:06:27,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4295 (max part counter=0). 2020-10-27 06:06:28,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4295. 2020-10-27 06:06:31,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4296 (max part counter=0). 2020-10-27 06:06:33,271 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4296. 2020-10-27 06:06:36,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4297 (max part counter=0). 2020-10-27 06:06:37,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4297. 2020-10-27 06:06:41,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4298 (max part counter=0). 2020-10-27 06:06:43,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4298. 2020-10-27 06:06:46,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4299 (max part counter=0). 2020-10-27 06:06:47,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4299. 2020-10-27 06:06:51,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4300 (max part counter=0). 2020-10-27 06:06:53,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4300. 2020-10-27 06:06:56,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4301 (max part counter=0). 2020-10-27 06:06:57,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4301. 2020-10-27 06:07:01,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4302 (max part counter=0). 2020-10-27 06:07:02,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4302. 2020-10-27 06:07:06,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4303 (max part counter=0). 2020-10-27 06:07:07,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4303. 2020-10-27 06:07:11,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4304 (max part counter=0). 2020-10-27 06:07:12,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4304. 2020-10-27 06:07:16,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4305 (max part counter=0). 2020-10-27 06:07:17,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4305. 2020-10-27 06:07:21,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4306 (max part counter=0). 2020-10-27 06:07:22,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4306. 2020-10-27 06:07:26,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4307 (max part counter=0). 2020-10-27 06:07:27,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4307. 2020-10-27 06:07:32,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4308 (max part counter=0). 2020-10-27 06:07:32,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4308. 2020-10-27 06:07:36,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4309 (max part counter=0). 2020-10-27 06:07:37,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4309. 2020-10-27 06:07:41,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4310 (max part counter=0). 2020-10-27 06:07:42,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4310. 2020-10-27 06:07:46,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4311 (max part counter=0). 2020-10-27 06:07:47,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4311. 2020-10-27 06:07:51,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4312 (max part counter=0). 2020-10-27 06:07:52,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4312. 2020-10-27 06:07:56,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4313 (max part counter=0). 2020-10-27 06:07:57,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4313. 2020-10-27 06:08:01,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4314 (max part counter=0). 2020-10-27 06:08:02,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4314. 2020-10-27 06:08:06,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4315 (max part counter=0). 2020-10-27 06:08:07,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4315. 2020-10-27 06:08:11,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4316 (max part counter=0). 2020-10-27 06:08:12,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4316. 2020-10-27 06:08:17,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4317 (max part counter=0). 2020-10-27 06:08:17,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4317. 2020-10-27 06:08:22,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4318 (max part counter=0). 2020-10-27 06:08:23,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4318. 2020-10-27 06:08:26,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4319 (max part counter=0). 2020-10-27 06:08:27,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4319. 2020-10-27 06:08:31,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4320 (max part counter=0). 2020-10-27 06:08:32,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4320. 2020-10-27 06:08:36,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4321 (max part counter=0). 2020-10-27 06:08:37,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4321. 2020-10-27 06:08:41,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4322 (max part counter=0). 2020-10-27 06:08:42,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4322. 2020-10-27 06:08:46,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4323 (max part counter=0). 2020-10-27 06:08:47,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4323. 2020-10-27 06:08:51,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4324 (max part counter=0). 2020-10-27 06:08:52,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4324. 2020-10-27 06:08:56,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4325 (max part counter=0). 2020-10-27 06:08:58,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4325. 2020-10-27 06:09:01,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4326 (max part counter=0). 2020-10-27 06:09:03,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4326. 2020-10-27 06:09:06,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4327 (max part counter=0). 2020-10-27 06:09:07,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4327. 2020-10-27 06:09:11,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4328 (max part counter=0). 2020-10-27 06:09:12,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4328. 2020-10-27 06:09:16,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4329 (max part counter=0). 2020-10-27 06:09:17,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4329. 2020-10-27 06:09:22,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4330 (max part counter=0). 2020-10-27 06:09:23,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4330. 2020-10-27 06:09:27,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4331 (max part counter=0). 2020-10-27 06:09:28,324 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4331. 2020-10-27 06:09:31,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4332 (max part counter=0). 2020-10-27 06:09:33,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4332. 2020-10-27 06:09:37,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4333 (max part counter=0). 2020-10-27 06:09:38,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4333. 2020-10-27 06:09:42,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4334 (max part counter=0). 2020-10-27 06:09:43,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4334. 2020-10-27 06:09:47,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4335 (max part counter=0). 2020-10-27 06:09:49,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4335. 2020-10-27 06:09:52,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4336 (max part counter=0). 2020-10-27 06:09:55,355 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4336. 2020-10-27 06:09:57,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4337 (max part counter=0). 2020-10-27 06:09:57,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4337. 2020-10-27 06:10:02,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4338 (max part counter=0). 2020-10-27 06:10:03,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4338. 2020-10-27 06:10:06,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4339 (max part counter=0). 2020-10-27 06:10:08,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4339. 2020-10-27 06:10:11,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4340 (max part counter=0). 2020-10-27 06:10:12,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4340. 2020-10-27 06:10:17,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4341 (max part counter=0). 2020-10-27 06:10:18,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4341. 2020-10-27 06:10:21,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4342 (max part counter=0). 2020-10-27 06:10:23,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4342. 2020-10-27 06:10:26,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4343 (max part counter=0). 2020-10-27 06:10:27,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4343. 2020-10-27 06:10:32,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4344 (max part counter=0). 2020-10-27 06:10:33,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4344. 2020-10-27 06:10:37,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4345 (max part counter=0). 2020-10-27 06:10:38,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4345. 2020-10-27 06:10:42,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4346 (max part counter=0). 2020-10-27 06:10:42,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4346. 2020-10-27 06:10:46,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4347 (max part counter=0). 2020-10-27 06:10:47,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4347. 2020-10-27 06:10:51,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4348 (max part counter=0). 2020-10-27 06:10:53,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4348. 2020-10-27 06:10:56,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4349 (max part counter=0). 2020-10-27 06:10:57,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4349. 2020-10-27 06:11:02,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4350 (max part counter=0). 2020-10-27 06:11:03,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4350. 2020-10-27 06:11:07,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4351 (max part counter=0). 2020-10-27 06:11:08,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4351. 2020-10-27 06:11:12,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4352 (max part counter=0). 2020-10-27 06:11:13,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4352. 2020-10-27 06:11:16,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4353 (max part counter=0). 2020-10-27 06:11:17,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4353. 2020-10-27 06:11:22,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4354 (max part counter=0). 2020-10-27 06:11:23,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4354. 2020-10-27 06:11:27,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4355 (max part counter=0). 2020-10-27 06:11:28,281 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4355. 2020-10-27 06:11:32,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4356 (max part counter=0). 2020-10-27 06:11:33,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4356. 2020-10-27 06:11:36,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4357 (max part counter=0). 2020-10-27 06:11:38,307 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4357. 2020-10-27 06:11:42,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4358 (max part counter=0). 2020-10-27 06:11:42,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4358. 2020-10-27 06:11:46,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4359 (max part counter=0). 2020-10-27 06:11:47,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4359. 2020-10-27 06:11:51,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4360 (max part counter=0). 2020-10-27 06:11:52,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4360. 2020-10-27 06:11:56,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4361 (max part counter=0). 2020-10-27 06:11:57,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4361. 2020-10-27 06:12:02,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4362 (max part counter=0). 2020-10-27 06:12:02,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4362. 2020-10-27 06:12:06,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4363 (max part counter=0). 2020-10-27 06:12:07,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4363. 2020-10-27 06:12:11,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4364 (max part counter=0). 2020-10-27 06:12:12,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4364. 2020-10-27 06:12:16,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4365 (max part counter=0). 2020-10-27 06:12:17,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4365. 2020-10-27 06:12:22,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4366 (max part counter=0). 2020-10-27 06:12:23,266 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4366. 2020-10-27 06:12:26,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4367 (max part counter=0). 2020-10-27 06:12:28,264 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4367. 2020-10-27 06:12:31,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4368 (max part counter=0). 2020-10-27 06:12:33,312 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4368. 2020-10-27 06:12:36,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4369 (max part counter=0). 2020-10-27 06:12:37,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4369. 2020-10-27 06:12:41,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4370 (max part counter=0). 2020-10-27 06:12:42,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4370. 2020-10-27 06:12:46,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4371 (max part counter=0). 2020-10-27 06:12:47,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4371. 2020-10-27 06:12:51,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4372 (max part counter=0). 2020-10-27 06:12:52,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4372. 2020-10-27 06:12:56,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4373 (max part counter=0). 2020-10-27 06:12:57,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4373. 2020-10-27 06:13:01,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4374 (max part counter=0). 2020-10-27 06:13:02,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4374. 2020-10-27 06:13:06,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4375 (max part counter=0). 2020-10-27 06:13:07,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4375. 2020-10-27 06:13:11,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4376 (max part counter=0). 2020-10-27 06:13:12,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4376. 2020-10-27 06:13:16,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4377 (max part counter=0). 2020-10-27 06:13:17,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4377. 2020-10-27 06:13:21,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4378 (max part counter=0). 2020-10-27 06:13:22,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4378. 2020-10-27 06:13:26,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4379 (max part counter=0). 2020-10-27 06:13:27,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4379. 2020-10-27 06:13:31,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4380 (max part counter=0). 2020-10-27 06:13:32,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4380. 2020-10-27 06:13:36,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4381 (max part counter=0). 2020-10-27 06:13:38,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4381. 2020-10-27 06:13:41,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4382 (max part counter=0). 2020-10-27 06:13:42,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4382. 2020-10-27 06:13:46,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4383 (max part counter=0). 2020-10-27 06:13:47,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4383. 2020-10-27 06:13:51,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4384 (max part counter=0). 2020-10-27 06:13:52,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4384. 2020-10-27 06:13:56,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4385 (max part counter=0). 2020-10-27 06:13:57,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4385. 2020-10-27 06:14:01,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4386 (max part counter=0). 2020-10-27 06:14:02,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4386. 2020-10-27 06:14:06,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4387 (max part counter=0). 2020-10-27 06:14:08,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4387. 2020-10-27 06:14:12,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4388 (max part counter=0). 2020-10-27 06:14:13,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4388. 2020-10-27 06:14:16,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4389 (max part counter=0). 2020-10-27 06:14:17,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4389. 2020-10-27 06:14:21,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4390 (max part counter=0). 2020-10-27 06:14:22,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4390. 2020-10-27 06:14:26,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4391 (max part counter=0). 2020-10-27 06:14:27,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4391. 2020-10-27 06:14:31,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4392 (max part counter=0). 2020-10-27 06:14:32,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4392. 2020-10-27 06:14:36,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4393 (max part counter=0). 2020-10-27 06:14:37,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4393. 2020-10-27 06:14:41,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4394 (max part counter=0). 2020-10-27 06:14:42,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4394. 2020-10-27 06:14:46,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4395 (max part counter=0). 2020-10-27 06:14:48,299 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4395. 2020-10-27 06:14:51,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4396 (max part counter=0). 2020-10-27 06:14:52,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4396. 2020-10-27 06:14:56,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4397 (max part counter=0). 2020-10-27 06:14:57,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4397. 2020-10-27 06:15:02,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4398 (max part counter=0). 2020-10-27 06:15:03,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4398. 2020-10-27 06:15:06,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4399 (max part counter=0). 2020-10-27 06:15:08,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4399. 2020-10-27 06:15:11,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4400 (max part counter=0). 2020-10-27 06:15:12,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4400. 2020-10-27 06:15:16,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4401 (max part counter=0). 2020-10-27 06:15:17,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4401. 2020-10-27 06:15:22,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4402 (max part counter=0). 2020-10-27 06:15:22,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4402. 2020-10-27 06:15:26,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4403 (max part counter=0). 2020-10-27 06:15:27,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4403. 2020-10-27 06:15:32,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4404 (max part counter=0). 2020-10-27 06:15:32,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4404. 2020-10-27 06:15:36,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4405 (max part counter=0). 2020-10-27 06:15:38,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4405. 2020-10-27 06:15:42,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4406 (max part counter=0). 2020-10-27 06:15:43,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4406. 2020-10-27 06:15:46,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4407 (max part counter=0). 2020-10-27 06:15:47,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4407. 2020-10-27 06:15:51,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4408 (max part counter=0). 2020-10-27 06:15:52,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4408. 2020-10-27 06:15:56,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4409 (max part counter=0). 2020-10-27 06:15:57,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4409. 2020-10-27 06:16:01,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4410 (max part counter=0). 2020-10-27 06:16:02,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4410. 2020-10-27 06:16:06,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4411 (max part counter=0). 2020-10-27 06:16:07,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4411. 2020-10-27 06:16:12,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4412 (max part counter=0). 2020-10-27 06:16:12,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4412. 2020-10-27 06:16:16,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4413 (max part counter=0). 2020-10-27 06:16:17,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4413. 2020-10-27 06:16:21,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4414 (max part counter=0). 2020-10-27 06:16:22,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4414. 2020-10-27 06:16:26,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4415 (max part counter=0). 2020-10-27 06:16:27,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4415. 2020-10-27 06:16:31,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4416 (max part counter=0). 2020-10-27 06:16:32,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4416. 2020-10-27 06:16:36,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4417 (max part counter=0). 2020-10-27 06:16:37,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4417. 2020-10-27 06:16:41,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4418 (max part counter=0). 2020-10-27 06:16:42,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4418. 2020-10-27 06:16:46,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4419 (max part counter=0). 2020-10-27 06:16:47,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4419. 2020-10-27 06:16:51,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4420 (max part counter=0). 2020-10-27 06:16:52,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4420. 2020-10-27 06:16:56,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4421 (max part counter=0). 2020-10-27 06:16:57,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4421. 2020-10-27 06:17:01,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4422 (max part counter=0). 2020-10-27 06:17:03,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4422. 2020-10-27 06:17:06,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4423 (max part counter=0). 2020-10-27 06:17:07,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4423. 2020-10-27 06:17:11,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4424 (max part counter=0). 2020-10-27 06:17:12,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4424. 2020-10-27 06:17:16,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4425 (max part counter=0). 2020-10-27 06:17:17,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4425. 2020-10-27 06:17:21,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4426 (max part counter=0). 2020-10-27 06:17:22,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4426. 2020-10-27 06:17:26,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4427 (max part counter=0). 2020-10-27 06:17:27,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4427. 2020-10-27 06:17:31,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4428 (max part counter=0). 2020-10-27 06:17:32,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4428. 2020-10-27 06:17:36,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4429 (max part counter=0). 2020-10-27 06:17:37,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4429. 2020-10-27 06:17:41,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4430 (max part counter=0). 2020-10-27 06:17:42,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4430. 2020-10-27 06:17:46,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4431 (max part counter=0). 2020-10-27 06:17:47,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4431. 2020-10-27 06:17:51,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4432 (max part counter=0). 2020-10-27 06:17:53,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4432. 2020-10-27 06:17:56,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4433 (max part counter=0). 2020-10-27 06:17:57,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4433. 2020-10-27 06:18:01,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4434 (max part counter=0). 2020-10-27 06:18:02,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4434. 2020-10-27 06:18:06,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4435 (max part counter=0). 2020-10-27 06:18:07,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4435. 2020-10-27 06:18:11,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4436 (max part counter=0). 2020-10-27 06:18:12,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4436. 2020-10-27 06:18:16,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4437 (max part counter=0). 2020-10-27 06:18:17,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4437. 2020-10-27 06:18:21,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4438 (max part counter=0). 2020-10-27 06:18:22,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4438. 2020-10-27 06:18:26,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4439 (max part counter=0). 2020-10-27 06:18:27,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4439. 2020-10-27 06:18:31,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4440 (max part counter=0). 2020-10-27 06:18:32,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4440. 2020-10-27 06:18:36,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4441 (max part counter=0). 2020-10-27 06:18:37,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4441. 2020-10-27 06:18:42,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4442 (max part counter=0). 2020-10-27 06:18:43,295 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4442. 2020-10-27 06:18:46,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4443 (max part counter=0). 2020-10-27 06:18:47,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4443. 2020-10-27 06:18:51,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4444 (max part counter=0). 2020-10-27 06:18:52,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4444. 2020-10-27 06:18:56,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4445 (max part counter=0). 2020-10-27 06:18:57,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4445. 2020-10-27 06:19:02,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4446 (max part counter=0). 2020-10-27 06:19:02,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4446. 2020-10-27 06:19:06,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4447 (max part counter=0). 2020-10-27 06:19:07,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4447. 2020-10-27 06:19:11,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4448 (max part counter=0). 2020-10-27 06:19:12,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4448. 2020-10-27 06:19:16,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4449 (max part counter=0). 2020-10-27 06:19:17,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4449. 2020-10-27 06:19:21,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4450 (max part counter=0). 2020-10-27 06:19:22,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4450. 2020-10-27 06:19:26,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4451 (max part counter=0). 2020-10-27 06:19:27,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4451. 2020-10-27 06:19:31,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4452 (max part counter=0). 2020-10-27 06:19:32,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4452. 2020-10-27 06:19:36,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4453 (max part counter=0). 2020-10-27 06:19:37,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4453. 2020-10-27 06:19:41,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4454 (max part counter=0). 2020-10-27 06:19:42,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4454. 2020-10-27 06:19:46,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4455 (max part counter=0). 2020-10-27 06:19:47,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4455. 2020-10-27 06:19:52,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4456 (max part counter=0). 2020-10-27 06:19:53,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4456. 2020-10-27 06:19:56,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4457 (max part counter=0). 2020-10-27 06:19:57,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4457. 2020-10-27 06:20:02,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4458 (max part counter=0). 2020-10-27 06:20:03,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4458. 2020-10-27 06:20:06,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4459 (max part counter=0). 2020-10-27 06:20:07,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4459. 2020-10-27 06:20:11,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4460 (max part counter=0). 2020-10-27 06:20:12,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4460. 2020-10-27 06:20:16,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4461 (max part counter=0). 2020-10-27 06:20:17,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4461. 2020-10-27 06:20:21,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4462 (max part counter=0). 2020-10-27 06:20:22,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4462. 2020-10-27 06:20:26,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4463 (max part counter=0). 2020-10-27 06:20:27,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4463. 2020-10-27 06:20:31,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4464 (max part counter=0). 2020-10-27 06:20:32,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4464. 2020-10-27 06:20:36,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4465 (max part counter=0). 2020-10-27 06:20:37,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4465. 2020-10-27 06:20:41,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4466 (max part counter=0). 2020-10-27 06:20:42,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4466. 2020-10-27 06:20:46,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4467 (max part counter=0). 2020-10-27 06:20:47,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4467. 2020-10-27 06:20:51,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4468 (max part counter=0). 2020-10-27 06:20:52,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4468. 2020-10-27 06:20:56,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4469 (max part counter=0). 2020-10-27 06:20:57,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4469. 2020-10-27 06:21:01,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4470 (max part counter=0). 2020-10-27 06:21:02,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4470. 2020-10-27 06:21:06,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4471 (max part counter=0). 2020-10-27 06:21:07,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4471. 2020-10-27 06:21:11,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4472 (max part counter=0). 2020-10-27 06:21:12,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4472. 2020-10-27 06:21:16,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4473 (max part counter=0). 2020-10-27 06:21:17,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4473. 2020-10-27 06:21:21,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4474 (max part counter=0). 2020-10-27 06:21:22,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4474. 2020-10-27 06:21:26,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4475 (max part counter=0). 2020-10-27 06:21:27,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4475. 2020-10-27 06:21:31,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4476 (max part counter=0). 2020-10-27 06:21:32,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4476. 2020-10-27 06:21:36,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4477 (max part counter=0). 2020-10-27 06:21:37,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4477. 2020-10-27 06:21:41,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4478 (max part counter=0). 2020-10-27 06:21:42,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4478. 2020-10-27 06:21:46,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4479 (max part counter=0). 2020-10-27 06:21:47,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4479. 2020-10-27 06:21:51,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4480 (max part counter=0). 2020-10-27 06:21:52,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4480. 2020-10-27 06:21:56,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4481 (max part counter=0). 2020-10-27 06:21:57,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4481. 2020-10-27 06:22:02,205 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4482 (max part counter=0). 2020-10-27 06:22:03,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4482. 2020-10-27 06:22:06,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4483 (max part counter=0). 2020-10-27 06:22:07,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4483. 2020-10-27 06:22:11,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4484 (max part counter=0). 2020-10-27 06:22:13,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4484. 2020-10-27 06:22:16,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4485 (max part counter=0). 2020-10-27 06:22:17,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4485. 2020-10-27 06:22:21,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4486 (max part counter=0). 2020-10-27 06:22:22,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4486. 2020-10-27 06:22:26,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4487 (max part counter=0). 2020-10-27 06:22:27,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4487. 2020-10-27 06:22:31,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4488 (max part counter=0). 2020-10-27 06:22:32,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4488. 2020-10-27 06:22:36,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4489 (max part counter=0). 2020-10-27 06:22:37,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4489. 2020-10-27 06:22:41,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4490 (max part counter=0). 2020-10-27 06:22:42,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4490. 2020-10-27 06:22:46,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4491 (max part counter=0). 2020-10-27 06:22:47,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4491. 2020-10-27 06:22:51,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4492 (max part counter=0). 2020-10-27 06:22:52,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4492. 2020-10-27 06:22:57,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4493 (max part counter=0). 2020-10-27 06:22:58,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4493. 2020-10-27 06:23:02,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4494 (max part counter=0). 2020-10-27 06:23:02,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4494. 2020-10-27 06:23:06,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4495 (max part counter=0). 2020-10-27 06:23:07,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4495. 2020-10-27 06:23:11,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4496 (max part counter=0). 2020-10-27 06:23:12,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4496. 2020-10-27 06:23:16,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4497 (max part counter=0). 2020-10-27 06:23:17,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4497. 2020-10-27 06:23:21,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4498 (max part counter=0). 2020-10-27 06:23:22,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4498. 2020-10-27 06:23:27,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4499 (max part counter=0). 2020-10-27 06:23:27,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4499. 2020-10-27 06:23:32,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4500 (max part counter=0). 2020-10-27 06:23:32,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4500. 2020-10-27 06:23:36,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4501 (max part counter=0). 2020-10-27 06:23:37,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4501. 2020-10-27 06:23:42,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4502 (max part counter=0). 2020-10-27 06:23:42,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4502. 2020-10-27 06:23:46,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4503 (max part counter=0). 2020-10-27 06:23:47,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4503. 2020-10-27 06:23:51,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4504 (max part counter=0). 2020-10-27 06:23:52,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4504. 2020-10-27 06:23:56,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4505 (max part counter=0). 2020-10-27 06:23:58,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4505. 2020-10-27 06:24:01,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4506 (max part counter=0). 2020-10-27 06:24:02,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4506. 2020-10-27 06:24:07,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4507 (max part counter=0). 2020-10-27 06:24:08,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4507. 2020-10-27 06:24:11,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4508 (max part counter=0). 2020-10-27 06:24:12,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4508. 2020-10-27 06:24:16,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4509 (max part counter=0). 2020-10-27 06:24:17,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4509. 2020-10-27 06:24:22,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4510 (max part counter=0). 2020-10-27 06:24:23,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4510. 2020-10-27 06:24:26,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4511 (max part counter=0). 2020-10-27 06:24:27,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4511. 2020-10-27 06:24:32,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4512 (max part counter=0). 2020-10-27 06:24:33,263 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4512. 2020-10-27 06:24:37,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4513 (max part counter=0). 2020-10-27 06:24:38,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4513. 2020-10-27 06:24:42,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4514 (max part counter=0). 2020-10-27 06:24:42,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4514. 2020-10-27 06:24:46,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4515 (max part counter=0). 2020-10-27 06:24:47,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4515. 2020-10-27 06:24:51,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4516 (max part counter=0). 2020-10-27 06:24:52,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4516. 2020-10-27 06:24:56,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4517 (max part counter=0). 2020-10-27 06:24:57,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4517. 2020-10-27 06:25:01,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4518 (max part counter=0). 2020-10-27 06:25:03,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4518. 2020-10-27 06:25:06,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4519 (max part counter=0). 2020-10-27 06:25:07,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4519. 2020-10-27 06:25:11,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4520 (max part counter=0). 2020-10-27 06:25:12,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4520. 2020-10-27 06:25:17,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4521 (max part counter=0). 2020-10-27 06:25:17,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4521. 2020-10-27 06:25:21,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4522 (max part counter=0). 2020-10-27 06:25:22,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4522. 2020-10-27 06:25:26,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4523 (max part counter=0). 2020-10-27 06:25:28,196 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4523. 2020-10-27 06:25:32,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4524 (max part counter=0). 2020-10-27 06:25:33,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4524. 2020-10-27 06:25:36,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4525 (max part counter=0). 2020-10-27 06:25:37,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4525. 2020-10-27 06:25:41,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4526 (max part counter=0). 2020-10-27 06:25:42,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4526. 2020-10-27 06:25:47,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4527 (max part counter=0). 2020-10-27 06:25:47,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4527. 2020-10-27 06:25:51,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4528 (max part counter=0). 2020-10-27 06:25:52,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4528. 2020-10-27 06:25:56,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4529 (max part counter=0). 2020-10-27 06:25:57,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4529. 2020-10-27 06:26:02,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4530 (max part counter=0). 2020-10-27 06:26:02,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4530. 2020-10-27 06:26:06,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4531 (max part counter=0). 2020-10-27 06:26:07,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4531. 2020-10-27 06:26:11,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4532 (max part counter=0). 2020-10-27 06:26:12,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4532. 2020-10-27 06:26:17,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4533 (max part counter=0). 2020-10-27 06:26:17,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4533. 2020-10-27 06:26:21,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4534 (max part counter=0). 2020-10-27 06:26:22,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4534. 2020-10-27 06:26:26,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4535 (max part counter=0). 2020-10-27 06:26:28,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4535. 2020-10-27 06:26:31,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4536 (max part counter=0). 2020-10-27 06:26:32,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4536. 2020-10-27 06:26:37,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4537 (max part counter=0). 2020-10-27 06:26:37,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4537. 2020-10-27 06:26:41,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4538 (max part counter=0). 2020-10-27 06:26:42,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4538. 2020-10-27 06:26:46,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4539 (max part counter=0). 2020-10-27 06:26:47,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4539. 2020-10-27 06:26:51,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4540 (max part counter=0). 2020-10-27 06:26:52,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4540. 2020-10-27 06:26:56,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4541 (max part counter=0). 2020-10-27 06:26:57,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4541. 2020-10-27 06:27:01,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4542 (max part counter=0). 2020-10-27 06:27:02,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4542. 2020-10-27 06:27:06,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4543 (max part counter=0). 2020-10-27 06:27:07,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4543. 2020-10-27 06:27:11,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4544 (max part counter=0). 2020-10-27 06:27:12,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4544. 2020-10-27 06:27:16,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4545 (max part counter=0). 2020-10-27 06:27:17,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4545. 2020-10-27 06:27:21,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4546 (max part counter=0). 2020-10-27 06:27:22,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4546. 2020-10-27 06:27:26,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4547 (max part counter=0). 2020-10-27 06:27:27,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4547. 2020-10-27 06:27:31,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4548 (max part counter=0). 2020-10-27 06:27:32,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4548. 2020-10-27 06:27:36,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4549 (max part counter=0). 2020-10-27 06:27:37,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4549. 2020-10-27 06:27:41,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4550 (max part counter=0). 2020-10-27 06:27:42,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4550. 2020-10-27 06:27:47,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4551 (max part counter=0). 2020-10-27 06:27:47,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4551. 2020-10-27 06:27:51,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4552 (max part counter=0). 2020-10-27 06:27:52,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4552. 2020-10-27 06:27:56,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4553 (max part counter=0). 2020-10-27 06:27:57,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4553. 2020-10-27 06:28:02,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4554 (max part counter=0). 2020-10-27 06:28:02,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4554. 2020-10-27 06:28:07,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4555 (max part counter=0). 2020-10-27 06:28:08,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4555. 2020-10-27 06:28:11,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4556 (max part counter=0). 2020-10-27 06:28:12,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4556. 2020-10-27 06:28:16,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4557 (max part counter=0). 2020-10-27 06:28:17,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4557. 2020-10-27 06:28:21,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4558 (max part counter=0). 2020-10-27 06:28:22,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4558. 2020-10-27 06:28:26,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4559 (max part counter=0). 2020-10-27 06:28:27,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4559. 2020-10-27 06:28:31,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4560 (max part counter=0). 2020-10-27 06:28:32,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4560. 2020-10-27 06:28:36,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4561 (max part counter=0). 2020-10-27 06:28:37,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4561. 2020-10-27 06:28:41,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4562 (max part counter=0). 2020-10-27 06:28:42,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4562. 2020-10-27 06:28:46,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4563 (max part counter=0). 2020-10-27 06:28:47,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4563. 2020-10-27 06:28:51,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4564 (max part counter=0). 2020-10-27 06:28:52,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4564. 2020-10-27 06:28:56,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4565 (max part counter=0). 2020-10-27 06:28:57,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4565. 2020-10-27 06:29:01,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4566 (max part counter=0). 2020-10-27 06:29:02,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4566. 2020-10-27 06:29:06,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4567 (max part counter=0). 2020-10-27 06:29:07,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4567. 2020-10-27 06:29:11,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4568 (max part counter=0). 2020-10-27 06:29:12,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4568. 2020-10-27 06:29:16,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4569 (max part counter=0). 2020-10-27 06:29:17,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4569. 2020-10-27 06:29:22,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4570 (max part counter=0). 2020-10-27 06:29:23,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4570. 2020-10-27 06:29:26,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4571 (max part counter=0). 2020-10-27 06:29:27,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4571. 2020-10-27 06:29:31,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4572 (max part counter=0). 2020-10-27 06:29:32,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4572. 2020-10-27 06:29:36,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4573 (max part counter=0). 2020-10-27 06:29:38,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4573. 2020-10-27 06:29:41,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4574 (max part counter=0). 2020-10-27 06:29:42,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4574. 2020-10-27 06:29:46,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4575 (max part counter=0). 2020-10-27 06:29:47,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4575. 2020-10-27 06:29:51,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4576 (max part counter=0). 2020-10-27 06:29:52,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4576. 2020-10-27 06:29:56,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4577 (max part counter=0). 2020-10-27 06:29:57,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4577. 2020-10-27 06:30:02,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4578 (max part counter=0). 2020-10-27 06:30:04,328 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4578. 2020-10-27 06:30:07,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4579 (max part counter=0). 2020-10-27 06:30:08,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4579. 2020-10-27 06:30:12,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4580 (max part counter=0). 2020-10-27 06:30:13,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4580. 2020-10-27 06:30:16,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4581 (max part counter=0). 2020-10-27 06:30:17,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4581. 2020-10-27 06:30:22,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4582 (max part counter=0). 2020-10-27 06:30:23,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4582. 2020-10-27 06:30:26,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4583 (max part counter=0). 2020-10-27 06:30:27,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4583. 2020-10-27 06:30:32,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4584 (max part counter=0). 2020-10-27 06:30:33,199 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4584. 2020-10-27 06:30:36,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4585 (max part counter=0). 2020-10-27 06:30:37,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4585. 2020-10-27 06:30:42,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4586 (max part counter=0). 2020-10-27 06:30:42,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4586. 2020-10-27 06:30:46,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4587 (max part counter=0). 2020-10-27 06:30:47,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4587. 2020-10-27 06:30:51,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4588 (max part counter=0). 2020-10-27 06:30:52,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4588. 2020-10-27 06:30:56,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4589 (max part counter=0). 2020-10-27 06:30:57,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4589. 2020-10-27 06:31:02,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4590 (max part counter=0). 2020-10-27 06:31:03,243 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4590. 2020-10-27 06:31:07,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4591 (max part counter=0). 2020-10-27 06:31:08,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4591. 2020-10-27 06:31:11,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4592 (max part counter=0). 2020-10-27 06:31:12,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4592. 2020-10-27 06:31:16,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4593 (max part counter=0). 2020-10-27 06:31:17,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4593. 2020-10-27 06:31:21,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4594 (max part counter=0). 2020-10-27 06:31:22,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4594. 2020-10-27 06:31:26,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4595 (max part counter=0). 2020-10-27 06:31:27,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4595. 2020-10-27 06:31:31,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4596 (max part counter=0). 2020-10-27 06:31:32,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4596. 2020-10-27 06:31:36,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4597 (max part counter=0). 2020-10-27 06:31:37,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4597. 2020-10-27 06:31:41,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4598 (max part counter=0). 2020-10-27 06:31:42,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4598. 2020-10-27 06:31:47,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4599 (max part counter=0). 2020-10-27 06:31:48,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4599. 2020-10-27 06:31:51,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4600 (max part counter=0). 2020-10-27 06:31:52,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4600. 2020-10-27 06:31:56,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4601 (max part counter=0). 2020-10-27 06:31:58,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4601. 2020-10-27 06:32:02,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4602 (max part counter=0). 2020-10-27 06:32:03,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4602. 2020-10-27 06:32:06,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4603 (max part counter=0). 2020-10-27 06:32:07,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4603. 2020-10-27 06:32:11,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4604 (max part counter=0). 2020-10-27 06:32:12,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4604. 2020-10-27 06:32:16,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4605 (max part counter=0). 2020-10-27 06:32:17,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4605. 2020-10-27 06:32:21,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4606 (max part counter=0). 2020-10-27 06:32:22,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4606. 2020-10-27 06:32:26,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4607 (max part counter=0). 2020-10-27 06:32:27,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4607. 2020-10-27 06:32:31,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4608 (max part counter=0). 2020-10-27 06:32:32,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4608. 2020-10-27 06:32:36,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4609 (max part counter=0). 2020-10-27 06:32:37,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4609. 2020-10-27 06:32:41,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4610 (max part counter=0). 2020-10-27 06:32:43,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4610. 2020-10-27 06:32:47,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4611 (max part counter=0). 2020-10-27 06:32:48,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4611. 2020-10-27 06:32:51,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4612 (max part counter=0). 2020-10-27 06:32:52,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4612. 2020-10-27 06:32:56,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4613 (max part counter=0). 2020-10-27 06:32:57,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4613. 2020-10-27 06:33:01,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4614 (max part counter=0). 2020-10-27 06:33:02,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4614. 2020-10-27 06:33:06,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4615 (max part counter=0). 2020-10-27 06:33:07,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4615. 2020-10-27 06:33:11,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4616 (max part counter=0). 2020-10-27 06:33:13,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4616. 2020-10-27 06:33:16,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4617 (max part counter=0). 2020-10-27 06:33:17,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4617. 2020-10-27 06:33:21,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4618 (max part counter=0). 2020-10-27 06:33:22,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4618. 2020-10-27 06:33:26,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4619 (max part counter=0). 2020-10-27 06:33:27,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4619. 2020-10-27 06:33:31,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4620 (max part counter=0). 2020-10-27 06:33:32,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4620. 2020-10-27 06:33:36,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4621 (max part counter=0). 2020-10-27 06:33:37,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4621. 2020-10-27 06:33:41,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4622 (max part counter=0). 2020-10-27 06:33:43,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4622. 2020-10-27 06:33:47,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4623 (max part counter=0). 2020-10-27 06:33:48,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4623. 2020-10-27 06:33:51,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4624 (max part counter=0). 2020-10-27 06:33:52,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4624. 2020-10-27 06:33:56,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4625 (max part counter=0). 2020-10-27 06:33:57,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4625. 2020-10-27 06:34:02,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4626 (max part counter=0). 2020-10-27 06:34:03,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4626. 2020-10-27 06:34:06,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4627 (max part counter=0). 2020-10-27 06:34:08,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4627. 2020-10-27 06:34:11,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4628 (max part counter=0). 2020-10-27 06:34:12,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4628. 2020-10-27 06:34:17,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4629 (max part counter=0). 2020-10-27 06:34:18,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4629. 2020-10-27 06:34:21,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4630 (max part counter=0). 2020-10-27 06:34:22,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4630. 2020-10-27 06:34:26,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4631 (max part counter=0). 2020-10-27 06:34:27,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4631. 2020-10-27 06:34:32,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4632 (max part counter=0). 2020-10-27 06:34:32,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4632. 2020-10-27 06:34:36,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4633 (max part counter=0). 2020-10-27 06:34:38,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4633. 2020-10-27 06:34:42,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4634 (max part counter=0). 2020-10-27 06:34:43,117 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4634. 2020-10-27 06:34:47,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4635 (max part counter=0). 2020-10-27 06:34:48,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4635. 2020-10-27 06:34:51,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4636 (max part counter=0). 2020-10-27 06:34:52,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4636. 2020-10-27 06:34:56,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4637 (max part counter=0). 2020-10-27 06:34:57,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4637. 2020-10-27 06:35:02,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4638 (max part counter=0). 2020-10-27 06:35:03,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4638. 2020-10-27 06:35:07,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4639 (max part counter=0). 2020-10-27 06:35:08,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4639. 2020-10-27 06:35:12,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4640 (max part counter=0). 2020-10-27 06:35:13,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4640. 2020-10-27 06:35:17,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4641 (max part counter=0). 2020-10-27 06:35:18,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4641. 2020-10-27 06:35:22,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4642 (max part counter=0). 2020-10-27 06:35:22,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4642. 2020-10-27 06:35:26,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4643 (max part counter=0). 2020-10-27 06:35:27,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4643. 2020-10-27 06:35:31,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4644 (max part counter=0). 2020-10-27 06:35:32,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4644. 2020-10-27 06:35:36,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4645 (max part counter=0). 2020-10-27 06:35:37,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4645. 2020-10-27 06:35:41,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4646 (max part counter=0). 2020-10-27 06:35:42,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4646. 2020-10-27 06:35:47,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4647 (max part counter=0). 2020-10-27 06:35:47,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4647. 2020-10-27 06:35:51,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4648 (max part counter=0). 2020-10-27 06:35:52,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4648. 2020-10-27 06:35:56,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4649 (max part counter=0). 2020-10-27 06:35:57,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4649. 2020-10-27 06:36:01,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4650 (max part counter=0). 2020-10-27 06:36:02,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4650. 2020-10-27 06:36:06,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4651 (max part counter=0). 2020-10-27 06:36:07,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4651. 2020-10-27 06:36:12,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4652 (max part counter=0). 2020-10-27 06:36:13,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4652. 2020-10-27 06:36:17,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4653 (max part counter=0). 2020-10-27 06:36:18,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4653. 2020-10-27 06:36:21,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4654 (max part counter=0). 2020-10-27 06:36:22,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4654. 2020-10-27 06:36:26,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4655 (max part counter=0). 2020-10-27 06:36:27,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4655. 2020-10-27 06:36:31,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4656 (max part counter=0). 2020-10-27 06:36:32,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4656. 2020-10-27 06:36:37,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4657 (max part counter=0). 2020-10-27 06:36:38,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4657. 2020-10-27 06:36:41,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4658 (max part counter=0). 2020-10-27 06:36:42,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4658. 2020-10-27 06:36:46,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4659 (max part counter=0). 2020-10-27 06:36:47,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4659. 2020-10-27 06:36:51,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4660 (max part counter=0). 2020-10-27 06:36:52,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4660. 2020-10-27 06:36:56,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4661 (max part counter=0). 2020-10-27 06:36:57,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4661. 2020-10-27 06:37:02,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4662 (max part counter=0). 2020-10-27 06:37:02,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4662. 2020-10-27 06:37:06,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4663 (max part counter=0). 2020-10-27 06:37:07,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4663. 2020-10-27 06:37:12,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4664 (max part counter=0). 2020-10-27 06:37:13,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4664. 2020-10-27 06:37:16,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4665 (max part counter=0). 2020-10-27 06:37:17,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4665. 2020-10-27 06:37:21,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4666 (max part counter=0). 2020-10-27 06:37:22,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4666. 2020-10-27 06:37:26,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4667 (max part counter=0). 2020-10-27 06:37:27,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4667. 2020-10-27 06:37:31,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4668 (max part counter=0). 2020-10-27 06:37:32,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4668. 2020-10-27 06:37:36,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4669 (max part counter=0). 2020-10-27 06:37:37,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4669. 2020-10-27 06:37:41,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4670 (max part counter=0). 2020-10-27 06:37:42,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4670. 2020-10-27 06:37:46,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4671 (max part counter=0). 2020-10-27 06:37:47,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4671. 2020-10-27 06:37:51,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4672 (max part counter=0). 2020-10-27 06:37:52,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4672. 2020-10-27 06:37:57,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4673 (max part counter=0). 2020-10-27 06:37:57,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4673. 2020-10-27 06:38:01,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4674 (max part counter=0). 2020-10-27 06:38:02,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4674. 2020-10-27 06:38:06,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4675 (max part counter=0). 2020-10-27 06:38:07,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4675. 2020-10-27 06:38:12,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4676 (max part counter=0). 2020-10-27 06:38:13,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4676. 2020-10-27 06:38:16,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4677 (max part counter=0). 2020-10-27 06:38:17,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4677. 2020-10-27 06:38:22,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4678 (max part counter=0). 2020-10-27 06:38:22,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4678. 2020-10-27 06:38:26,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4679 (max part counter=0). 2020-10-27 06:38:27,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4679. 2020-10-27 06:38:31,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4680 (max part counter=0). 2020-10-27 06:38:32,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4680. 2020-10-27 06:38:36,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4681 (max part counter=0). 2020-10-27 06:38:37,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4681. 2020-10-27 06:38:41,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4682 (max part counter=0). 2020-10-27 06:38:42,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4682. 2020-10-27 06:38:46,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4683 (max part counter=0). 2020-10-27 06:38:47,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4683. 2020-10-27 06:38:51,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4684 (max part counter=0). 2020-10-27 06:38:52,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4684. 2020-10-27 06:38:56,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4685 (max part counter=0). 2020-10-27 06:38:57,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4685. 2020-10-27 06:39:02,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4686 (max part counter=0). 2020-10-27 06:39:02,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4686. 2020-10-27 06:39:06,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4687 (max part counter=0). 2020-10-27 06:39:07,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4687. 2020-10-27 06:39:11,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4688 (max part counter=0). 2020-10-27 06:39:12,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4688. 2020-10-27 06:39:16,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4689 (max part counter=0). 2020-10-27 06:39:17,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4689. 2020-10-27 06:39:21,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4690 (max part counter=0). 2020-10-27 06:39:22,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4690. 2020-10-27 06:39:26,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4691 (max part counter=0). 2020-10-27 06:39:27,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4691. 2020-10-27 06:39:31,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4692 (max part counter=0). 2020-10-27 06:39:32,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4692. 2020-10-27 06:39:36,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4693 (max part counter=0). 2020-10-27 06:39:37,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4693. 2020-10-27 06:39:41,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4694 (max part counter=0). 2020-10-27 06:39:42,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4694. 2020-10-27 06:39:46,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4695 (max part counter=0). 2020-10-27 06:39:47,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4695. 2020-10-27 06:39:51,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4696 (max part counter=0). 2020-10-27 06:39:52,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4696. 2020-10-27 06:39:56,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4697 (max part counter=0). 2020-10-27 06:39:57,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4697. 2020-10-27 06:40:02,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4698 (max part counter=0). 2020-10-27 06:40:03,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4698. 2020-10-27 06:40:06,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4699 (max part counter=0). 2020-10-27 06:40:07,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4699. 2020-10-27 06:40:11,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4700 (max part counter=0). 2020-10-27 06:40:12,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4700. 2020-10-27 06:40:16,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4701 (max part counter=0). 2020-10-27 06:40:17,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4701. 2020-10-27 06:40:21,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4702 (max part counter=0). 2020-10-27 06:40:22,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4702. 2020-10-27 06:40:26,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4703 (max part counter=0). 2020-10-27 06:40:28,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4703. 2020-10-27 06:40:31,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4704 (max part counter=0). 2020-10-27 06:40:32,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4704. 2020-10-27 06:40:36,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4705 (max part counter=0). 2020-10-27 06:40:37,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4705. 2020-10-27 06:40:41,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4706 (max part counter=0). 2020-10-27 06:40:43,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4706. 2020-10-27 06:40:47,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4707 (max part counter=0). 2020-10-27 06:40:47,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4707. 2020-10-27 06:40:52,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4708 (max part counter=0). 2020-10-27 06:40:53,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4708. 2020-10-27 06:40:56,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4709 (max part counter=0). 2020-10-27 06:40:57,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4709. 2020-10-27 06:41:02,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4710 (max part counter=0). 2020-10-27 06:41:02,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4710. 2020-10-27 06:41:06,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4711 (max part counter=0). 2020-10-27 06:41:07,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4711. 2020-10-27 06:41:11,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4712 (max part counter=0). 2020-10-27 06:41:12,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4712. 2020-10-27 06:41:16,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4713 (max part counter=0). 2020-10-27 06:41:17,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4713. 2020-10-27 06:41:21,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4714 (max part counter=0). 2020-10-27 06:41:22,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4714. 2020-10-27 06:41:26,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4715 (max part counter=0). 2020-10-27 06:41:27,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4715. 2020-10-27 06:41:31,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4716 (max part counter=0). 2020-10-27 06:41:32,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4716. 2020-10-27 06:41:36,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4717 (max part counter=0). 2020-10-27 06:41:37,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4717. 2020-10-27 06:41:41,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4718 (max part counter=0). 2020-10-27 06:41:43,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4718. 2020-10-27 06:41:47,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4719 (max part counter=0). 2020-10-27 06:41:48,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4719. 2020-10-27 06:41:51,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4720 (max part counter=0). 2020-10-27 06:41:52,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4720. 2020-10-27 06:41:56,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4721 (max part counter=0). 2020-10-27 06:41:57,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4721. 2020-10-27 06:42:01,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4722 (max part counter=0). 2020-10-27 06:42:02,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4722. 2020-10-27 06:42:06,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4723 (max part counter=0). 2020-10-27 06:42:07,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4723. 2020-10-27 06:42:12,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4724 (max part counter=0). 2020-10-27 06:42:12,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4724. 2020-10-27 06:42:16,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4725 (max part counter=0). 2020-10-27 06:42:17,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4725. 2020-10-27 06:42:21,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4726 (max part counter=0). 2020-10-27 06:42:22,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4726. 2020-10-27 06:42:26,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4727 (max part counter=0). 2020-10-27 06:42:27,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4727. 2020-10-27 06:42:31,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4728 (max part counter=0). 2020-10-27 06:42:32,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4728. 2020-10-27 06:42:36,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4729 (max part counter=0). 2020-10-27 06:42:37,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4729. 2020-10-27 06:42:41,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4730 (max part counter=0). 2020-10-27 06:42:42,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4730. 2020-10-27 06:42:46,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4731 (max part counter=0). 2020-10-27 06:42:47,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4731. 2020-10-27 06:42:51,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4732 (max part counter=0). 2020-10-27 06:42:52,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4732. 2020-10-27 06:42:56,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4733 (max part counter=0). 2020-10-27 06:42:57,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4733. 2020-10-27 06:43:02,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4734 (max part counter=0). 2020-10-27 06:43:03,317 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4734. 2020-10-27 06:43:06,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4735 (max part counter=0). 2020-10-27 06:43:07,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4735. 2020-10-27 06:43:11,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4736 (max part counter=0). 2020-10-27 06:43:13,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4736. 2020-10-27 06:43:16,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4737 (max part counter=0). 2020-10-27 06:43:17,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4737. 2020-10-27 06:43:22,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4738 (max part counter=0). 2020-10-27 06:43:22,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4738. 2020-10-27 06:43:27,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4739 (max part counter=0). 2020-10-27 06:43:28,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4739. 2020-10-27 06:43:31,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4740 (max part counter=0). 2020-10-27 06:43:33,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4740. 2020-10-27 06:43:36,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4741 (max part counter=0). 2020-10-27 06:43:37,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4741. 2020-10-27 06:43:41,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4742 (max part counter=0). 2020-10-27 06:43:42,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4742. 2020-10-27 06:43:46,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4743 (max part counter=0). 2020-10-27 06:43:47,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4743. 2020-10-27 06:43:51,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4744 (max part counter=0). 2020-10-27 06:43:53,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4744. 2020-10-27 06:43:56,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4745 (max part counter=0). 2020-10-27 06:43:57,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4745. 2020-10-27 06:44:01,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4746 (max part counter=0). 2020-10-27 06:44:02,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4746. 2020-10-27 06:44:06,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4747 (max part counter=0). 2020-10-27 06:44:08,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4747. 2020-10-27 06:44:11,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4748 (max part counter=0). 2020-10-27 06:44:12,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4748. 2020-10-27 06:44:16,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4749 (max part counter=0). 2020-10-27 06:44:17,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4749. 2020-10-27 06:44:22,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4750 (max part counter=0). 2020-10-27 06:44:22,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4750. 2020-10-27 06:44:26,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4751 (max part counter=0). 2020-10-27 06:44:27,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4751. 2020-10-27 06:44:31,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4752 (max part counter=0). 2020-10-27 06:44:32,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4752. 2020-10-27 06:44:36,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4753 (max part counter=0). 2020-10-27 06:44:37,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4753. 2020-10-27 06:44:42,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4754 (max part counter=0). 2020-10-27 06:44:42,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4754. 2020-10-27 06:44:46,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4755 (max part counter=0). 2020-10-27 06:44:47,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4755. 2020-10-27 06:44:51,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4756 (max part counter=0). 2020-10-27 06:44:52,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4756. 2020-10-27 06:44:56,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4757 (max part counter=0). 2020-10-27 06:44:57,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4757. 2020-10-27 06:45:02,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4758 (max part counter=0). 2020-10-27 06:45:03,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4758. 2020-10-27 06:45:07,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4759 (max part counter=0). 2020-10-27 06:45:08,235 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4759. 2020-10-27 06:45:11,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4760 (max part counter=0). 2020-10-27 06:45:12,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4760. 2020-10-27 06:45:16,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4761 (max part counter=0). 2020-10-27 06:45:17,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4761. 2020-10-27 06:45:22,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4762 (max part counter=0). 2020-10-27 06:45:23,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4762. 2020-10-27 06:45:26,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4763 (max part counter=0). 2020-10-27 06:45:27,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4763. 2020-10-27 06:45:31,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4764 (max part counter=0). 2020-10-27 06:45:32,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4764. 2020-10-27 06:45:36,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4765 (max part counter=0). 2020-10-27 06:45:37,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4765. 2020-10-27 06:45:41,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4766 (max part counter=0). 2020-10-27 06:45:42,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4766. 2020-10-27 06:45:46,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4767 (max part counter=0). 2020-10-27 06:45:47,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4767. 2020-10-27 06:45:51,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4768 (max part counter=0). 2020-10-27 06:45:52,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4768. 2020-10-27 06:45:56,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4769 (max part counter=0). 2020-10-27 06:45:57,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4769. 2020-10-27 06:46:01,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4770 (max part counter=0). 2020-10-27 06:46:02,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4770. 2020-10-27 06:46:06,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4771 (max part counter=0). 2020-10-27 06:46:07,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4771. 2020-10-27 06:46:11,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4772 (max part counter=0). 2020-10-27 06:46:12,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4772. 2020-10-27 06:46:16,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4773 (max part counter=0). 2020-10-27 06:46:17,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4773. 2020-10-27 06:46:21,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4774 (max part counter=0). 2020-10-27 06:46:22,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4774. 2020-10-27 06:46:26,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4775 (max part counter=0). 2020-10-27 06:46:27,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4775. 2020-10-27 06:46:31,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4776 (max part counter=0). 2020-10-27 06:46:33,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4776. 2020-10-27 06:46:37,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4777 (max part counter=0). 2020-10-27 06:46:38,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4777. 2020-10-27 06:46:41,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4778 (max part counter=0). 2020-10-27 06:46:42,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4778. 2020-10-27 06:46:46,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4779 (max part counter=0). 2020-10-27 06:46:47,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4779. 2020-10-27 06:46:51,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4780 (max part counter=0). 2020-10-27 06:46:52,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4780. 2020-10-27 06:46:56,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4781 (max part counter=0). 2020-10-27 06:46:57,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4781. 2020-10-27 06:47:01,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4782 (max part counter=0). 2020-10-27 06:47:02,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4782. 2020-10-27 06:47:06,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4783 (max part counter=0). 2020-10-27 06:47:07,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4783. 2020-10-27 06:47:11,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4784 (max part counter=0). 2020-10-27 06:47:12,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4784. 2020-10-27 06:47:16,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4785 (max part counter=0). 2020-10-27 06:47:17,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4785. 2020-10-27 06:47:21,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4786 (max part counter=0). 2020-10-27 06:47:22,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4786. 2020-10-27 06:47:26,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4787 (max part counter=0). 2020-10-27 06:47:27,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4787. 2020-10-27 06:47:31,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4788 (max part counter=0). 2020-10-27 06:47:32,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4788. 2020-10-27 06:47:36,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4789 (max part counter=0). 2020-10-27 06:47:37,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4789. 2020-10-27 06:47:42,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4790 (max part counter=0). 2020-10-27 06:47:42,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4790. 2020-10-27 06:47:46,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4791 (max part counter=0). 2020-10-27 06:47:47,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4791. 2020-10-27 06:47:51,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4792 (max part counter=0). 2020-10-27 06:47:52,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4792. 2020-10-27 06:47:56,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4793 (max part counter=0). 2020-10-27 06:47:58,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4793. 2020-10-27 06:48:01,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4794 (max part counter=0). 2020-10-27 06:48:02,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4794. 2020-10-27 06:48:06,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4795 (max part counter=0). 2020-10-27 06:48:07,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4795. 2020-10-27 06:48:11,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4796 (max part counter=0). 2020-10-27 06:48:12,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4796. 2020-10-27 06:48:16,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4797 (max part counter=0). 2020-10-27 06:48:17,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4797. 2020-10-27 06:48:21,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4798 (max part counter=0). 2020-10-27 06:48:22,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4798. 2020-10-27 06:48:26,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4799 (max part counter=0). 2020-10-27 06:48:27,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4799. 2020-10-27 06:48:31,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4800 (max part counter=0). 2020-10-27 06:48:32,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4800. 2020-10-27 06:48:36,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4801 (max part counter=0). 2020-10-27 06:48:37,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4801. 2020-10-27 06:48:41,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4802 (max part counter=0). 2020-10-27 06:48:42,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4802. 2020-10-27 06:48:46,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4803 (max part counter=0). 2020-10-27 06:48:47,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4803. 2020-10-27 06:48:51,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4804 (max part counter=0). 2020-10-27 06:48:52,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4804. 2020-10-27 06:48:56,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4805 (max part counter=0). 2020-10-27 06:48:58,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4805. 2020-10-27 06:49:01,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4806 (max part counter=0). 2020-10-27 06:49:02,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4806. 2020-10-27 06:49:07,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4807 (max part counter=0). 2020-10-27 06:49:08,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4807. 2020-10-27 06:49:12,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4808 (max part counter=0). 2020-10-27 06:49:12,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4808. 2020-10-27 06:49:16,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4809 (max part counter=0). 2020-10-27 06:49:17,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4809. 2020-10-27 06:49:21,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4810 (max part counter=0). 2020-10-27 06:49:22,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4810. 2020-10-27 06:49:26,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4811 (max part counter=0). 2020-10-27 06:49:28,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4811. 2020-10-27 06:49:31,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4812 (max part counter=0). 2020-10-27 06:49:32,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4812. 2020-10-27 06:49:36,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4813 (max part counter=0). 2020-10-27 06:49:37,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4813. 2020-10-27 06:49:41,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4814 (max part counter=0). 2020-10-27 06:49:42,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4814. 2020-10-27 06:49:46,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4815 (max part counter=0). 2020-10-27 06:49:47,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4815. 2020-10-27 06:49:51,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4816 (max part counter=0). 2020-10-27 06:49:52,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4816. 2020-10-27 06:49:56,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4817 (max part counter=0). 2020-10-27 06:49:57,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4817. 2020-10-27 06:50:02,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4818 (max part counter=0). 2020-10-27 06:50:03,342 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4818. 2020-10-27 06:50:06,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4819 (max part counter=0). 2020-10-27 06:50:08,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4819. 2020-10-27 06:50:11,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4820 (max part counter=0). 2020-10-27 06:50:12,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4820. 2020-10-27 06:50:16,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4821 (max part counter=0). 2020-10-27 06:50:17,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4821. 2020-10-27 06:50:21,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4822 (max part counter=0). 2020-10-27 06:50:22,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4822. 2020-10-27 06:50:26,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4823 (max part counter=0). 2020-10-27 06:50:27,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4823. 2020-10-27 06:50:31,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4824 (max part counter=0). 2020-10-27 06:50:32,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4824. 2020-10-27 06:50:36,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4825 (max part counter=0). 2020-10-27 06:50:37,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4825. 2020-10-27 06:50:41,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4826 (max part counter=0). 2020-10-27 06:50:42,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4826. 2020-10-27 06:50:46,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4827 (max part counter=0). 2020-10-27 06:50:47,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4827. 2020-10-27 06:50:51,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4828 (max part counter=0). 2020-10-27 06:50:52,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4828. 2020-10-27 06:50:57,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4829 (max part counter=0). 2020-10-27 06:50:58,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4829. 2020-10-27 06:51:02,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4830 (max part counter=0). 2020-10-27 06:51:03,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4830. 2020-10-27 06:51:06,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4831 (max part counter=0). 2020-10-27 06:51:08,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4831. 2020-10-27 06:51:11,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4832 (max part counter=0). 2020-10-27 06:51:12,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4832. 2020-10-27 06:51:17,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4833 (max part counter=0). 2020-10-27 06:51:17,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4833. 2020-10-27 06:51:21,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4834 (max part counter=0). 2020-10-27 06:51:22,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4834. 2020-10-27 06:51:26,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4835 (max part counter=0). 2020-10-27 06:51:27,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4835. 2020-10-27 06:51:31,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4836 (max part counter=0). 2020-10-27 06:51:32,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4836. 2020-10-27 06:51:37,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4837 (max part counter=0). 2020-10-27 06:51:38,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4837. 2020-10-27 06:51:41,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4838 (max part counter=0). 2020-10-27 06:51:42,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4838. 2020-10-27 06:51:46,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4839 (max part counter=0). 2020-10-27 06:51:47,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4839. 2020-10-27 06:51:51,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4840 (max part counter=0). 2020-10-27 06:51:52,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4840. 2020-10-27 06:51:56,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4841 (max part counter=0). 2020-10-27 06:51:57,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4841. 2020-10-27 06:52:01,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4842 (max part counter=0). 2020-10-27 06:52:02,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4842. 2020-10-27 06:52:06,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4843 (max part counter=0). 2020-10-27 06:52:07,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4843. 2020-10-27 06:52:11,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4844 (max part counter=0). 2020-10-27 06:52:12,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4844. 2020-10-27 06:52:16,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4845 (max part counter=0). 2020-10-27 06:52:17,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4845. 2020-10-27 06:52:21,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4846 (max part counter=0). 2020-10-27 06:52:22,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4846. 2020-10-27 06:52:26,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4847 (max part counter=0). 2020-10-27 06:52:27,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4847. 2020-10-27 06:52:31,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4848 (max part counter=0). 2020-10-27 06:52:32,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4848. 2020-10-27 06:52:36,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4849 (max part counter=0). 2020-10-27 06:52:37,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4849. 2020-10-27 06:52:41,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4850 (max part counter=0). 2020-10-27 06:52:42,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4850. 2020-10-27 06:52:46,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4851 (max part counter=0). 2020-10-27 06:52:47,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4851. 2020-10-27 06:52:51,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4852 (max part counter=0). 2020-10-27 06:52:52,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4852. 2020-10-27 06:52:56,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4853 (max part counter=0). 2020-10-27 06:52:57,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4853. 2020-10-27 06:53:01,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4854 (max part counter=0). 2020-10-27 06:53:02,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4854. 2020-10-27 06:53:06,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4855 (max part counter=0). 2020-10-27 06:53:08,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4855. 2020-10-27 06:53:11,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4856 (max part counter=0). 2020-10-27 06:53:12,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4856. 2020-10-27 06:53:16,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4857 (max part counter=0). 2020-10-27 06:53:17,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4857. 2020-10-27 06:53:21,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4858 (max part counter=0). 2020-10-27 06:53:22,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4858. 2020-10-27 06:53:26,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4859 (max part counter=0). 2020-10-27 06:53:27,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4859. 2020-10-27 06:53:31,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4860 (max part counter=0). 2020-10-27 06:53:32,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4860. 2020-10-27 06:53:37,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4861 (max part counter=0). 2020-10-27 06:53:37,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4861. 2020-10-27 06:53:41,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4862 (max part counter=0). 2020-10-27 06:53:42,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4862. 2020-10-27 06:53:46,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4863 (max part counter=0). 2020-10-27 06:53:47,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4863. 2020-10-27 06:53:51,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4864 (max part counter=0). 2020-10-27 06:53:52,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4864. 2020-10-27 06:53:56,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4865 (max part counter=0). 2020-10-27 06:53:57,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4865. 2020-10-27 06:54:02,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4866 (max part counter=0). 2020-10-27 06:54:02,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4866. 2020-10-27 06:54:06,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4867 (max part counter=0). 2020-10-27 06:54:07,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4867. 2020-10-27 06:54:11,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4868 (max part counter=0). 2020-10-27 06:54:13,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4868. 2020-10-27 06:54:16,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4869 (max part counter=0). 2020-10-27 06:54:17,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4869. 2020-10-27 06:54:21,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4870 (max part counter=0). 2020-10-27 06:54:23,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4870. 2020-10-27 06:54:26,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4871 (max part counter=0). 2020-10-27 06:54:27,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4871. 2020-10-27 06:54:31,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4872 (max part counter=0). 2020-10-27 06:54:32,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4872. 2020-10-27 06:54:36,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4873 (max part counter=0). 2020-10-27 06:54:37,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4873. 2020-10-27 06:54:41,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4874 (max part counter=0). 2020-10-27 06:54:43,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4874. 2020-10-27 06:54:46,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4875 (max part counter=0). 2020-10-27 06:54:47,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4875. 2020-10-27 06:54:51,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4876 (max part counter=0). 2020-10-27 06:54:52,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4876. 2020-10-27 06:54:56,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4877 (max part counter=0). 2020-10-27 06:54:57,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4877. 2020-10-27 06:55:02,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4878 (max part counter=0). 2020-10-27 06:55:03,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4878. 2020-10-27 06:55:07,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4879 (max part counter=0). 2020-10-27 06:55:08,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4879. 2020-10-27 06:55:11,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4880 (max part counter=0). 2020-10-27 06:55:12,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4880. 2020-10-27 06:55:16,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4881 (max part counter=0). 2020-10-27 06:55:17,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4881. 2020-10-27 06:55:21,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4882 (max part counter=0). 2020-10-27 06:55:22,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4882. 2020-10-27 06:55:26,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4883 (max part counter=0). 2020-10-27 06:55:27,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4883. 2020-10-27 06:55:32,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4884 (max part counter=0). 2020-10-27 06:55:33,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4884. 2020-10-27 06:55:36,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4885 (max part counter=0). 2020-10-27 06:55:37,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4885. 2020-10-27 06:55:41,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4886 (max part counter=0). 2020-10-27 06:55:42,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4886. 2020-10-27 06:55:46,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4887 (max part counter=0). 2020-10-27 06:55:47,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4887. 2020-10-27 06:55:51,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4888 (max part counter=0). 2020-10-27 06:55:52,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4888. 2020-10-27 06:55:56,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4889 (max part counter=0). 2020-10-27 06:55:57,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4889. 2020-10-27 06:56:01,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4890 (max part counter=0). 2020-10-27 06:56:03,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4890. 2020-10-27 06:56:06,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4891 (max part counter=0). 2020-10-27 06:56:08,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4891. 2020-10-27 06:56:11,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4892 (max part counter=0). 2020-10-27 06:56:12,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4892. 2020-10-27 06:56:16,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4893 (max part counter=0). 2020-10-27 06:56:18,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4893. 2020-10-27 06:56:21,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4894 (max part counter=0). 2020-10-27 06:56:22,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4894. 2020-10-27 06:56:26,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4895 (max part counter=0). 2020-10-27 06:56:27,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4895. 2020-10-27 06:56:31,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4896 (max part counter=0). 2020-10-27 06:56:33,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4896. 2020-10-27 06:56:36,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4897 (max part counter=0). 2020-10-27 06:56:38,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4897. 2020-10-27 06:56:42,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4898 (max part counter=0). 2020-10-27 06:56:42,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4898. 2020-10-27 06:56:47,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4899 (max part counter=0). 2020-10-27 06:56:47,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4899. 2020-10-27 06:56:51,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4900 (max part counter=0). 2020-10-27 06:56:52,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4900. 2020-10-27 06:56:56,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4901 (max part counter=0). 2020-10-27 06:56:57,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4901. 2020-10-27 06:57:02,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4902 (max part counter=0). 2020-10-27 06:57:03,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4902. 2020-10-27 06:57:07,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4903 (max part counter=0). 2020-10-27 06:57:07,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4903. 2020-10-27 06:57:11,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4904 (max part counter=0). 2020-10-27 06:57:12,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4904. 2020-10-27 06:57:16,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4905 (max part counter=0). 2020-10-27 06:57:17,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4905. 2020-10-27 06:57:21,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4906 (max part counter=0). 2020-10-27 06:57:22,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4906. 2020-10-27 06:57:26,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4907 (max part counter=0). 2020-10-27 06:57:27,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4907. 2020-10-27 06:57:31,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4908 (max part counter=0). 2020-10-27 06:57:32,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4908. 2020-10-27 06:57:36,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4909 (max part counter=0). 2020-10-27 06:57:37,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4909. 2020-10-27 06:57:42,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4910 (max part counter=0). 2020-10-27 06:57:42,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4910. 2020-10-27 06:57:47,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4911 (max part counter=0). 2020-10-27 06:57:48,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4911. 2020-10-27 06:57:52,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4912 (max part counter=0). 2020-10-27 06:57:52,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4912. 2020-10-27 06:57:56,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4913 (max part counter=0). 2020-10-27 06:57:57,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4913. 2020-10-27 06:58:01,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4914 (max part counter=0). 2020-10-27 06:58:02,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4914. 2020-10-27 06:58:06,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4915 (max part counter=0). 2020-10-27 06:58:07,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4915. 2020-10-27 06:58:11,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4916 (max part counter=0). 2020-10-27 06:58:13,227 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4916. 2020-10-27 06:58:16,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4917 (max part counter=0). 2020-10-27 06:58:17,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4917. 2020-10-27 06:58:21,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4918 (max part counter=0). 2020-10-27 06:58:22,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4918. 2020-10-27 06:58:26,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4919 (max part counter=0). 2020-10-27 06:58:27,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4919. 2020-10-27 06:58:31,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4920 (max part counter=0). 2020-10-27 06:58:32,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4920. 2020-10-27 06:58:36,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4921 (max part counter=0). 2020-10-27 06:58:37,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4921. 2020-10-27 06:58:41,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4922 (max part counter=0). 2020-10-27 06:58:42,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4922. 2020-10-27 06:58:46,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4923 (max part counter=0). 2020-10-27 06:58:48,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4923. 2020-10-27 06:58:52,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4924 (max part counter=0). 2020-10-27 06:58:53,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4924. 2020-10-27 06:58:57,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4925 (max part counter=0). 2020-10-27 06:58:58,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4925. 2020-10-27 06:59:01,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4926 (max part counter=0). 2020-10-27 06:59:03,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4926. 2020-10-27 06:59:07,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4927 (max part counter=0). 2020-10-27 06:59:08,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4927. 2020-10-27 06:59:11,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4928 (max part counter=0). 2020-10-27 06:59:13,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4928. 2020-10-27 06:59:16,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4929 (max part counter=0). 2020-10-27 06:59:17,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4929. 2020-10-27 06:59:21,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4930 (max part counter=0). 2020-10-27 06:59:22,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4930. 2020-10-27 06:59:26,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4931 (max part counter=0). 2020-10-27 06:59:27,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4931. 2020-10-27 06:59:31,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4932 (max part counter=0). 2020-10-27 06:59:32,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4932. 2020-10-27 06:59:36,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4933 (max part counter=0). 2020-10-27 06:59:38,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4933. 2020-10-27 06:59:41,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4934 (max part counter=0). 2020-10-27 06:59:42,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4934. 2020-10-27 06:59:46,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4935 (max part counter=0). 2020-10-27 06:59:47,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4935. 2020-10-27 06:59:51,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4936 (max part counter=0). 2020-10-27 06:59:52,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4936. 2020-10-27 06:59:56,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4937 (max part counter=0). 2020-10-27 06:59:57,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4937. 2020-10-27 07:00:02,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4938 (max part counter=0). 2020-10-27 07:00:04,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4938. 2020-10-27 07:00:07,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4939 (max part counter=0). 2020-10-27 07:00:08,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4939. 2020-10-27 07:00:11,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4940 (max part counter=0). 2020-10-27 07:00:12,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4940. 2020-10-27 07:00:16,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4941 (max part counter=0). 2020-10-27 07:00:17,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4941. 2020-10-27 07:00:21,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4942 (max part counter=0). 2020-10-27 07:00:22,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4942. 2020-10-27 07:00:26,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4943 (max part counter=0). 2020-10-27 07:00:27,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4943. 2020-10-27 07:00:31,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4944 (max part counter=0). 2020-10-27 07:00:32,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4944. 2020-10-27 07:00:36,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4945 (max part counter=0). 2020-10-27 07:00:37,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4945. 2020-10-27 07:00:41,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4946 (max part counter=0). 2020-10-27 07:00:42,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4946. 2020-10-27 07:00:46,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4947 (max part counter=0). 2020-10-27 07:00:47,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4947. 2020-10-27 07:00:51,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4948 (max part counter=0). 2020-10-27 07:00:52,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4948. 2020-10-27 07:00:56,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4949 (max part counter=0). 2020-10-27 07:00:57,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4949. 2020-10-27 07:01:01,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4950 (max part counter=0). 2020-10-27 07:01:02,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4950. 2020-10-27 07:01:06,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4951 (max part counter=0). 2020-10-27 07:01:07,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4951. 2020-10-27 07:01:11,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4952 (max part counter=0). 2020-10-27 07:01:12,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4952. 2020-10-27 07:01:16,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4953 (max part counter=0). 2020-10-27 07:01:17,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4953. 2020-10-27 07:01:21,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4954 (max part counter=0). 2020-10-27 07:01:22,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4954. 2020-10-27 07:01:26,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4955 (max part counter=0). 2020-10-27 07:01:27,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4955. 2020-10-27 07:01:31,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4956 (max part counter=0). 2020-10-27 07:01:32,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4956. 2020-10-27 07:01:36,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4957 (max part counter=0). 2020-10-27 07:01:37,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4957. 2020-10-27 07:01:41,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4958 (max part counter=0). 2020-10-27 07:01:42,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4958. 2020-10-27 07:01:46,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4959 (max part counter=0). 2020-10-27 07:01:47,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4959. 2020-10-27 07:01:51,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4960 (max part counter=0). 2020-10-27 07:01:53,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4960. 2020-10-27 07:01:56,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4961 (max part counter=0). 2020-10-27 07:01:57,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4961. 2020-10-27 07:02:01,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4962 (max part counter=0). 2020-10-27 07:02:02,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4962. 2020-10-27 07:02:06,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4963 (max part counter=0). 2020-10-27 07:02:07,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4963. 2020-10-27 07:02:11,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4964 (max part counter=0). 2020-10-27 07:02:12,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4964. 2020-10-27 07:02:16,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4965 (max part counter=0). 2020-10-27 07:02:17,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4965. 2020-10-27 07:02:21,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4966 (max part counter=0). 2020-10-27 07:02:22,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4966. 2020-10-27 07:02:26,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4967 (max part counter=0). 2020-10-27 07:02:27,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4967. 2020-10-27 07:02:31,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4968 (max part counter=0). 2020-10-27 07:02:33,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4968. 2020-10-27 07:02:37,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4969 (max part counter=0). 2020-10-27 07:02:38,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4969. 2020-10-27 07:02:42,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4970 (max part counter=0). 2020-10-27 07:02:43,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4970. 2020-10-27 07:02:46,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4971 (max part counter=0). 2020-10-27 07:02:48,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4971. 2020-10-27 07:02:51,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4972 (max part counter=0). 2020-10-27 07:02:52,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4972. 2020-10-27 07:02:56,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4973 (max part counter=0). 2020-10-27 07:02:57,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4973. 2020-10-27 07:03:01,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4974 (max part counter=0). 2020-10-27 07:03:03,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4974. 2020-10-27 07:03:07,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4975 (max part counter=0). 2020-10-27 07:03:07,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4975. 2020-10-27 07:03:11,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4976 (max part counter=0). 2020-10-27 07:03:12,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4976. 2020-10-27 07:03:16,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4977 (max part counter=0). 2020-10-27 07:03:17,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4977. 2020-10-27 07:03:21,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4978 (max part counter=0). 2020-10-27 07:03:22,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4978. 2020-10-27 07:03:27,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4979 (max part counter=0). 2020-10-27 07:03:28,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4979. 2020-10-27 07:03:31,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4980 (max part counter=0). 2020-10-27 07:03:32,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4980. 2020-10-27 07:03:36,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4981 (max part counter=0). 2020-10-27 07:03:37,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4981. 2020-10-27 07:03:41,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4982 (max part counter=0). 2020-10-27 07:03:42,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4982. 2020-10-27 07:03:47,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4983 (max part counter=0). 2020-10-27 07:03:47,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4983. 2020-10-27 07:03:51,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4984 (max part counter=0). 2020-10-27 07:03:53,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4984. 2020-10-27 07:03:57,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4985 (max part counter=0). 2020-10-27 07:03:57,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4985. 2020-10-27 07:04:01,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4986 (max part counter=0). 2020-10-27 07:04:03,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4986. 2020-10-27 07:04:06,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4987 (max part counter=0). 2020-10-27 07:04:07,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4987. 2020-10-27 07:04:11,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4988 (max part counter=0). 2020-10-27 07:04:12,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4988. 2020-10-27 07:04:16,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4989 (max part counter=0). 2020-10-27 07:04:18,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4989. 2020-10-27 07:04:22,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4990 (max part counter=0). 2020-10-27 07:04:24,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4990. 2020-10-27 07:04:26,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4991 (max part counter=0). 2020-10-27 07:04:27,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4991. 2020-10-27 07:04:32,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4992 (max part counter=0). 2020-10-27 07:04:33,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4992. 2020-10-27 07:04:37,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4993 (max part counter=0). 2020-10-27 07:04:38,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4993. 2020-10-27 07:04:42,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4994 (max part counter=0). 2020-10-27 07:04:43,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4994. 2020-10-27 07:04:47,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4995 (max part counter=0). 2020-10-27 07:04:48,226 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4995. 2020-10-27 07:04:51,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4996 (max part counter=0). 2020-10-27 07:04:52,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4996. 2020-10-27 07:04:56,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4997 (max part counter=0). 2020-10-27 07:04:57,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4997. 2020-10-27 07:05:02,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4998 (max part counter=0). 2020-10-27 07:05:03,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4998. 2020-10-27 07:05:07,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=4999 (max part counter=0). 2020-10-27 07:05:07,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=4999. 2020-10-27 07:05:11,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5000 (max part counter=0). 2020-10-27 07:05:13,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5000. 2020-10-27 07:05:17,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5001 (max part counter=0). 2020-10-27 07:05:17,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5001. 2020-10-27 07:05:21,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5002 (max part counter=0). 2020-10-27 07:05:23,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5002. 2020-10-27 07:05:27,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5003 (max part counter=0). 2020-10-27 07:05:28,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5003. 2020-10-27 07:05:31,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5004 (max part counter=0). 2020-10-27 07:05:32,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5004. 2020-10-27 07:05:37,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5005 (max part counter=0). 2020-10-27 07:05:37,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5005. 2020-10-27 07:05:42,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5006 (max part counter=0). 2020-10-27 07:05:42,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5006. 2020-10-27 07:05:46,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5007 (max part counter=0). 2020-10-27 07:05:47,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5007. 2020-10-27 07:05:51,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5008 (max part counter=0). 2020-10-27 07:05:52,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5008. 2020-10-27 07:05:56,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5009 (max part counter=0). 2020-10-27 07:05:57,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5009. 2020-10-27 07:06:01,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5010 (max part counter=0). 2020-10-27 07:06:02,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5010. 2020-10-27 07:06:06,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5011 (max part counter=0). 2020-10-27 07:06:07,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5011. 2020-10-27 07:06:11,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5012 (max part counter=0). 2020-10-27 07:06:12,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5012. 2020-10-27 07:06:16,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5013 (max part counter=0). 2020-10-27 07:06:17,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5013. 2020-10-27 07:06:21,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5014 (max part counter=0). 2020-10-27 07:06:22,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5014. 2020-10-27 07:06:26,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5015 (max part counter=0). 2020-10-27 07:06:27,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5015. 2020-10-27 07:06:31,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5016 (max part counter=0). 2020-10-27 07:06:32,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5016. 2020-10-27 07:06:36,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5017 (max part counter=0). 2020-10-27 07:06:37,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5017. 2020-10-27 07:06:42,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5018 (max part counter=0). 2020-10-27 07:06:42,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5018. 2020-10-27 07:06:46,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5019 (max part counter=0). 2020-10-27 07:06:47,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5019. 2020-10-27 07:06:51,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5020 (max part counter=0). 2020-10-27 07:06:52,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5020. 2020-10-27 07:06:56,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5021 (max part counter=0). 2020-10-27 07:06:57,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5021. 2020-10-27 07:07:01,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5022 (max part counter=0). 2020-10-27 07:07:02,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5022. 2020-10-27 07:07:06,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5023 (max part counter=0). 2020-10-27 07:07:07,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5023. 2020-10-27 07:07:12,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5024 (max part counter=0). 2020-10-27 07:07:12,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5024. 2020-10-27 07:07:16,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5025 (max part counter=0). 2020-10-27 07:07:17,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5025. 2020-10-27 07:07:21,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5026 (max part counter=0). 2020-10-27 07:07:22,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5026. 2020-10-27 07:07:26,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5027 (max part counter=0). 2020-10-27 07:07:28,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5027. 2020-10-27 07:07:31,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5028 (max part counter=0). 2020-10-27 07:07:32,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5028. 2020-10-27 07:07:37,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5029 (max part counter=0). 2020-10-27 07:07:38,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5029. 2020-10-27 07:07:42,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5030 (max part counter=0). 2020-10-27 07:07:42,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5030. 2020-10-27 07:07:47,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5031 (max part counter=0). 2020-10-27 07:07:47,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5031. 2020-10-27 07:07:51,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5032 (max part counter=0). 2020-10-27 07:07:52,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5032. 2020-10-27 07:07:56,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5033 (max part counter=0). 2020-10-27 07:07:58,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5033. 2020-10-27 07:08:01,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5034 (max part counter=0). 2020-10-27 07:08:02,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5034. 2020-10-27 07:08:06,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5035 (max part counter=0). 2020-10-27 07:08:08,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5035. 2020-10-27 07:08:11,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5036 (max part counter=0). 2020-10-27 07:08:12,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5036. 2020-10-27 07:08:16,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5037 (max part counter=0). 2020-10-27 07:08:17,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5037. 2020-10-27 07:08:21,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5038 (max part counter=0). 2020-10-27 07:08:22,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5038. 2020-10-27 07:08:26,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5039 (max part counter=0). 2020-10-27 07:08:27,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5039. 2020-10-27 07:08:32,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5040 (max part counter=0). 2020-10-27 07:08:33,184 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5040. 2020-10-27 07:08:36,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5041 (max part counter=0). 2020-10-27 07:08:38,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5041. 2020-10-27 07:08:42,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5042 (max part counter=0). 2020-10-27 07:08:43,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5042. 2020-10-27 07:08:47,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5043 (max part counter=0). 2020-10-27 07:08:47,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5043. 2020-10-27 07:08:51,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5044 (max part counter=0). 2020-10-27 07:08:52,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5044. 2020-10-27 07:08:57,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5045 (max part counter=0). 2020-10-27 07:08:58,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5045. 2020-10-27 07:09:01,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5046 (max part counter=0). 2020-10-27 07:09:03,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5046. 2020-10-27 07:09:07,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5047 (max part counter=0). 2020-10-27 07:09:07,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5047. 2020-10-27 07:09:12,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5048 (max part counter=0). 2020-10-27 07:09:12,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5048. 2020-10-27 07:09:16,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5049 (max part counter=0). 2020-10-27 07:09:17,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5049. 2020-10-27 07:09:21,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5050 (max part counter=0). 2020-10-27 07:09:23,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5050. 2020-10-27 07:09:27,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5051 (max part counter=0). 2020-10-27 07:09:28,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5051. 2020-10-27 07:09:32,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5052 (max part counter=0). 2020-10-27 07:09:33,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5052. 2020-10-27 07:09:37,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5053 (max part counter=0). 2020-10-27 07:09:38,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5053. 2020-10-27 07:09:42,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5054 (max part counter=0). 2020-10-27 07:09:43,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5054. 2020-10-27 07:09:47,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5055 (max part counter=0). 2020-10-27 07:09:48,272 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5055. 2020-10-27 07:09:51,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5056 (max part counter=0). 2020-10-27 07:09:53,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5056. 2020-10-27 07:09:57,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5057 (max part counter=0). 2020-10-27 07:09:58,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5057. 2020-10-27 07:10:02,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5058 (max part counter=0). 2020-10-27 07:10:04,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5058. 2020-10-27 07:10:07,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5059 (max part counter=0). 2020-10-27 07:10:08,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5059. 2020-10-27 07:10:12,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5060 (max part counter=0). 2020-10-27 07:10:13,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5060. 2020-10-27 07:10:17,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5061 (max part counter=0). 2020-10-27 07:10:18,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5061. 2020-10-27 07:10:21,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5062 (max part counter=0). 2020-10-27 07:10:23,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5062. 2020-10-27 07:10:27,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5063 (max part counter=0). 2020-10-27 07:10:28,378 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5063. 2020-10-27 07:10:32,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5064 (max part counter=0). 2020-10-27 07:10:33,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5064. 2020-10-27 07:10:36,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5065 (max part counter=0). 2020-10-27 07:10:37,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5065. 2020-10-27 07:10:42,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5066 (max part counter=0). 2020-10-27 07:10:43,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5066. 2020-10-27 07:10:46,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5067 (max part counter=0). 2020-10-27 07:10:48,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5067. 2020-10-27 07:10:52,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5068 (max part counter=0). 2020-10-27 07:10:53,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5068. 2020-10-27 07:10:57,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5069 (max part counter=0). 2020-10-27 07:10:58,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5069. 2020-10-27 07:11:02,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5070 (max part counter=0). 2020-10-27 07:11:03,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5070. 2020-10-27 07:11:07,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5071 (max part counter=0). 2020-10-27 07:11:08,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5071. 2020-10-27 07:11:12,380 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5072 (max part counter=0). 2020-10-27 07:11:13,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5072. 2020-10-27 07:11:17,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5073 (max part counter=0). 2020-10-27 07:11:18,396 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5073. 2020-10-27 07:11:22,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5074 (max part counter=0). 2020-10-27 07:11:23,370 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5074. 2020-10-27 07:11:27,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5075 (max part counter=0). 2020-10-27 07:11:28,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5075. 2020-10-27 07:11:32,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5076 (max part counter=0). 2020-10-27 07:11:33,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5076. 2020-10-27 07:11:37,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5077 (max part counter=0). 2020-10-27 07:11:38,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5077. 2020-10-27 07:11:42,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5078 (max part counter=0). 2020-10-27 07:11:43,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5078. 2020-10-27 07:11:47,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5079 (max part counter=0). 2020-10-27 07:11:48,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5079. 2020-10-27 07:11:52,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5080 (max part counter=0). 2020-10-27 07:11:53,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5080. 2020-10-27 07:11:57,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5081 (max part counter=0). 2020-10-27 07:11:58,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5081. 2020-10-27 07:12:02,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5082 (max part counter=0). 2020-10-27 07:12:03,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5082. 2020-10-27 07:12:06,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5083 (max part counter=0). 2020-10-27 07:12:08,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5083. 2020-10-27 07:12:12,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5084 (max part counter=0). 2020-10-27 07:12:13,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5084. 2020-10-27 07:12:17,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5085 (max part counter=0). 2020-10-27 07:12:18,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5085. 2020-10-27 07:12:21,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5086 (max part counter=0). 2020-10-27 07:12:23,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5086. 2020-10-27 07:12:27,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5087 (max part counter=0). 2020-10-27 07:12:28,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5087. 2020-10-27 07:12:31,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5088 (max part counter=0). 2020-10-27 07:12:33,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5088. 2020-10-27 07:12:37,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5089 (max part counter=0). 2020-10-27 07:12:38,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5089. 2020-10-27 07:12:42,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5090 (max part counter=0). 2020-10-27 07:12:43,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5090. 2020-10-27 07:12:46,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5091 (max part counter=0). 2020-10-27 07:12:48,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5091. 2020-10-27 07:12:51,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5092 (max part counter=0). 2020-10-27 07:12:53,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5092. 2020-10-27 07:12:56,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5093 (max part counter=0). 2020-10-27 07:12:58,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5093. 2020-10-27 07:13:02,138 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5094 (max part counter=0). 2020-10-27 07:13:03,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5094. 2020-10-27 07:13:06,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5095 (max part counter=0). 2020-10-27 07:13:07,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5095. 2020-10-27 07:13:11,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5096 (max part counter=0). 2020-10-27 07:13:12,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5096. 2020-10-27 07:13:16,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5097 (max part counter=0). 2020-10-27 07:13:17,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5097. 2020-10-27 07:13:21,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5098 (max part counter=0). 2020-10-27 07:13:22,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5098. 2020-10-27 07:13:26,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5099 (max part counter=0). 2020-10-27 07:13:28,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5099. 2020-10-27 07:13:32,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5100 (max part counter=0). 2020-10-27 07:13:33,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5100. 2020-10-27 07:13:37,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5101 (max part counter=0). 2020-10-27 07:13:38,298 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5101. 2020-10-27 07:13:42,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5102 (max part counter=0). 2020-10-27 07:13:43,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5102. 2020-10-27 07:13:47,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5103 (max part counter=0). 2020-10-27 07:13:48,216 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5103. 2020-10-27 07:13:52,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5104 (max part counter=0). 2020-10-27 07:13:53,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5104. 2020-10-27 07:13:57,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5105 (max part counter=0). 2020-10-27 07:13:58,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5105. 2020-10-27 07:14:02,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5106 (max part counter=0). 2020-10-27 07:14:03,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5106. 2020-10-27 07:14:07,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5107 (max part counter=0). 2020-10-27 07:14:08,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5107. 2020-10-27 07:14:12,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5108 (max part counter=0). 2020-10-27 07:14:13,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5108. 2020-10-27 07:14:16,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5109 (max part counter=0). 2020-10-27 07:14:18,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5109. 2020-10-27 07:14:21,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5110 (max part counter=0). 2020-10-27 07:14:22,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5110. 2020-10-27 07:14:26,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5111 (max part counter=0). 2020-10-27 07:14:28,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5111. 2020-10-27 07:14:31,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5112 (max part counter=0). 2020-10-27 07:14:32,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5112. 2020-10-27 07:14:37,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5113 (max part counter=0). 2020-10-27 07:14:38,343 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5113. 2020-10-27 07:14:42,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5114 (max part counter=0). 2020-10-27 07:14:43,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5114. 2020-10-27 07:14:46,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5115 (max part counter=0). 2020-10-27 07:14:48,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5115. 2020-10-27 07:14:52,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5116 (max part counter=0). 2020-10-27 07:14:53,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5116. 2020-10-27 07:14:57,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5117 (max part counter=0). 2020-10-27 07:14:57,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5117. 2020-10-27 07:15:02,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5118 (max part counter=0). 2020-10-27 07:15:04,295 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5118. 2020-10-27 07:15:07,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5119 (max part counter=0). 2020-10-27 07:15:08,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5119. 2020-10-27 07:15:12,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5120 (max part counter=0). 2020-10-27 07:15:13,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5120. 2020-10-27 07:15:16,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5121 (max part counter=0). 2020-10-27 07:15:17,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5121. 2020-10-27 07:15:21,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5122 (max part counter=0). 2020-10-27 07:15:22,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5122. 2020-10-27 07:15:26,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5123 (max part counter=0). 2020-10-27 07:15:27,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5123. 2020-10-27 07:15:31,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5124 (max part counter=0). 2020-10-27 07:15:33,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5124. 2020-10-27 07:15:36,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5125 (max part counter=0). 2020-10-27 07:15:38,268 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5125. 2020-10-27 07:15:42,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5126 (max part counter=0). 2020-10-27 07:15:43,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5126. 2020-10-27 07:15:47,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5127 (max part counter=0). 2020-10-27 07:15:48,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5127. 2020-10-27 07:15:51,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5128 (max part counter=0). 2020-10-27 07:15:53,207 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5128. 2020-10-27 07:15:57,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5129 (max part counter=0). 2020-10-27 07:15:57,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5129. 2020-10-27 07:16:02,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5130 (max part counter=0). 2020-10-27 07:16:03,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5130. 2020-10-27 07:16:07,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5131 (max part counter=0). 2020-10-27 07:16:08,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5131. 2020-10-27 07:16:11,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5132 (max part counter=0). 2020-10-27 07:16:13,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5132. 2020-10-27 07:16:17,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5133 (max part counter=0). 2020-10-27 07:16:17,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5133. 2020-10-27 07:16:21,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5134 (max part counter=0). 2020-10-27 07:16:22,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5134. 2020-10-27 07:16:26,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5135 (max part counter=0). 2020-10-27 07:16:27,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5135. 2020-10-27 07:16:31,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5136 (max part counter=0). 2020-10-27 07:16:32,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5136. 2020-10-27 07:16:36,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5137 (max part counter=0). 2020-10-27 07:16:37,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5137. 2020-10-27 07:16:42,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5138 (max part counter=0). 2020-10-27 07:16:43,221 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5138. 2020-10-27 07:16:47,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5139 (max part counter=0). 2020-10-27 07:16:47,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5139. 2020-10-27 07:16:51,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5140 (max part counter=0). 2020-10-27 07:16:52,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5140. 2020-10-27 07:16:56,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5141 (max part counter=0). 2020-10-27 07:16:57,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5141. 2020-10-27 07:17:01,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5142 (max part counter=0). 2020-10-27 07:17:02,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5142. 2020-10-27 07:17:06,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5143 (max part counter=0). 2020-10-27 07:17:07,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5143. 2020-10-27 07:17:11,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5144 (max part counter=0). 2020-10-27 07:17:12,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5144. 2020-10-27 07:17:16,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5145 (max part counter=0). 2020-10-27 07:17:17,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5145. 2020-10-27 07:17:21,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5146 (max part counter=0). 2020-10-27 07:17:22,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5146. 2020-10-27 07:17:26,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5147 (max part counter=0). 2020-10-27 07:17:27,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5147. 2020-10-27 07:17:31,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5148 (max part counter=0). 2020-10-27 07:17:32,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5148. 2020-10-27 07:17:36,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5149 (max part counter=0). 2020-10-27 07:17:37,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5149. 2020-10-27 07:17:41,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5150 (max part counter=0). 2020-10-27 07:17:42,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5150. 2020-10-27 07:17:46,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5151 (max part counter=0). 2020-10-27 07:17:47,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5151. 2020-10-27 07:17:51,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5152 (max part counter=0). 2020-10-27 07:17:52,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5152. 2020-10-27 07:17:56,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5153 (max part counter=0). 2020-10-27 07:17:57,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5153. 2020-10-27 07:18:01,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5154 (max part counter=0). 2020-10-27 07:18:02,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5154. 2020-10-27 07:18:06,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5155 (max part counter=0). 2020-10-27 07:18:07,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5155. 2020-10-27 07:18:11,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5156 (max part counter=0). 2020-10-27 07:18:12,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5156. 2020-10-27 07:18:16,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5157 (max part counter=0). 2020-10-27 07:18:18,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5157. 2020-10-27 07:18:22,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5158 (max part counter=0). 2020-10-27 07:18:23,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5158. 2020-10-27 07:18:26,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5159 (max part counter=0). 2020-10-27 07:18:28,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5159. 2020-10-27 07:18:32,282 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5160 (max part counter=0). 2020-10-27 07:18:33,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5160. 2020-10-27 07:18:37,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5161 (max part counter=0). 2020-10-27 07:18:38,243 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5161. 2020-10-27 07:18:42,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5162 (max part counter=0). 2020-10-27 07:18:43,318 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5162. 2020-10-27 07:18:46,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5163 (max part counter=0). 2020-10-27 07:18:47,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5163. 2020-10-27 07:18:51,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5164 (max part counter=0). 2020-10-27 07:18:52,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5164. 2020-10-27 07:18:56,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5165 (max part counter=0). 2020-10-27 07:18:58,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5165. 2020-10-27 07:19:02,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5166 (max part counter=0). 2020-10-27 07:19:03,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5166. 2020-10-27 07:19:06,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5167 (max part counter=0). 2020-10-27 07:19:07,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5167. 2020-10-27 07:19:11,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5168 (max part counter=0). 2020-10-27 07:19:13,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5168. 2020-10-27 07:19:16,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5169 (max part counter=0). 2020-10-27 07:19:18,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5169. 2020-10-27 07:19:22,099 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5170 (max part counter=0). 2020-10-27 07:19:23,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5170. 2020-10-27 07:19:26,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5171 (max part counter=0). 2020-10-27 07:19:27,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5171. 2020-10-27 07:19:31,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5172 (max part counter=0). 2020-10-27 07:19:32,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5172. 2020-10-27 07:19:36,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5173 (max part counter=0). 2020-10-27 07:19:38,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5173. 2020-10-27 07:19:42,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5174 (max part counter=0). 2020-10-27 07:19:43,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5174. 2020-10-27 07:19:46,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5175 (max part counter=0). 2020-10-27 07:19:47,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5175. 2020-10-27 07:19:51,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5176 (max part counter=0). 2020-10-27 07:19:52,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5176. 2020-10-27 07:19:56,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5177 (max part counter=0). 2020-10-27 07:19:57,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5177. 2020-10-27 07:20:02,335 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5178 (max part counter=0). 2020-10-27 07:20:03,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5178. 2020-10-27 07:20:06,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5179 (max part counter=0). 2020-10-27 07:20:08,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5179. 2020-10-27 07:20:12,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5180 (max part counter=0). 2020-10-27 07:20:13,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5180. 2020-10-27 07:20:16,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5181 (max part counter=0). 2020-10-27 07:20:17,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5181. 2020-10-27 07:20:21,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5182 (max part counter=0). 2020-10-27 07:20:22,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5182. 2020-10-27 07:20:26,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5183 (max part counter=0). 2020-10-27 07:20:27,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5183. 2020-10-27 07:20:32,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5184 (max part counter=0). 2020-10-27 07:20:33,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5184. 2020-10-27 07:20:37,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5185 (max part counter=0). 2020-10-27 07:20:38,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5185. 2020-10-27 07:20:41,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5186 (max part counter=0). 2020-10-27 07:20:42,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5186. 2020-10-27 07:20:46,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5187 (max part counter=0). 2020-10-27 07:20:47,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5187. 2020-10-27 07:20:51,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5188 (max part counter=0). 2020-10-27 07:20:52,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5188. 2020-10-27 07:20:56,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5189 (max part counter=0). 2020-10-27 07:20:58,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5189. 2020-10-27 07:21:01,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5190 (max part counter=0). 2020-10-27 07:21:03,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5190. 2020-10-27 07:21:06,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5191 (max part counter=0). 2020-10-27 07:21:07,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5191. 2020-10-27 07:21:11,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5192 (max part counter=0). 2020-10-27 07:21:12,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5192. 2020-10-27 07:21:17,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5193 (max part counter=0). 2020-10-27 07:21:18,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5193. 2020-10-27 07:21:22,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5194 (max part counter=0). 2020-10-27 07:21:23,292 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5194. 2020-10-27 07:21:26,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5195 (max part counter=0). 2020-10-27 07:21:27,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5195. 2020-10-27 07:21:31,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5196 (max part counter=0). 2020-10-27 07:21:32,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5196. 2020-10-27 07:21:36,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5197 (max part counter=0). 2020-10-27 07:21:37,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5197. 2020-10-27 07:21:41,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5198 (max part counter=0). 2020-10-27 07:21:42,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5198. 2020-10-27 07:21:46,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5199 (max part counter=0). 2020-10-27 07:21:47,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5199. 2020-10-27 07:21:51,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5200 (max part counter=0). 2020-10-27 07:21:53,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5200. 2020-10-27 07:21:56,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5201 (max part counter=0). 2020-10-27 07:21:57,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5201. 2020-10-27 07:22:02,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5202 (max part counter=0). 2020-10-27 07:22:02,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5202. 2020-10-27 07:22:06,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5203 (max part counter=0). 2020-10-27 07:22:07,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5203. 2020-10-27 07:22:11,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5204 (max part counter=0). 2020-10-27 07:22:12,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5204. 2020-10-27 07:22:16,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5205 (max part counter=0). 2020-10-27 07:22:17,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5205. 2020-10-27 07:22:21,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5206 (max part counter=0). 2020-10-27 07:22:22,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5206. 2020-10-27 07:22:26,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5207 (max part counter=0). 2020-10-27 07:22:27,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5207. 2020-10-27 07:22:31,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5208 (max part counter=0). 2020-10-27 07:22:32,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5208. 2020-10-27 07:22:36,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5209 (max part counter=0). 2020-10-27 07:22:37,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5209. 2020-10-27 07:22:41,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5210 (max part counter=0). 2020-10-27 07:22:42,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5210. 2020-10-27 07:22:46,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5211 (max part counter=0). 2020-10-27 07:22:47,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5211. 2020-10-27 07:22:51,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5212 (max part counter=0). 2020-10-27 07:22:53,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5212. 2020-10-27 07:22:56,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5213 (max part counter=0). 2020-10-27 07:22:57,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5213. 2020-10-27 07:23:02,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5214 (max part counter=0). 2020-10-27 07:23:02,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5214. 2020-10-27 07:23:06,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5215 (max part counter=0). 2020-10-27 07:23:07,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5215. 2020-10-27 07:23:11,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5216 (max part counter=0). 2020-10-27 07:23:12,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5216. 2020-10-27 07:23:16,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5217 (max part counter=0). 2020-10-27 07:23:17,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5217. 2020-10-27 07:23:22,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5218 (max part counter=0). 2020-10-27 07:23:23,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5218. 2020-10-27 07:23:26,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5219 (max part counter=0). 2020-10-27 07:23:27,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5219. 2020-10-27 07:23:31,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5220 (max part counter=0). 2020-10-27 07:23:32,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5220. 2020-10-27 07:23:36,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5221 (max part counter=0). 2020-10-27 07:23:37,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5221. 2020-10-27 07:23:41,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5222 (max part counter=0). 2020-10-27 07:23:42,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5222. 2020-10-27 07:23:46,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5223 (max part counter=0). 2020-10-27 07:23:47,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5223. 2020-10-27 07:23:52,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5224 (max part counter=0). 2020-10-27 07:23:52,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5224. 2020-10-27 07:23:56,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5225 (max part counter=0). 2020-10-27 07:23:57,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5225. 2020-10-27 07:24:02,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5226 (max part counter=0). 2020-10-27 07:24:02,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5226. 2020-10-27 07:24:06,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5227 (max part counter=0). 2020-10-27 07:24:07,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5227. 2020-10-27 07:24:11,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5228 (max part counter=0). 2020-10-27 07:24:12,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5228. 2020-10-27 07:24:16,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5229 (max part counter=0). 2020-10-27 07:24:17,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5229. 2020-10-27 07:24:21,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5230 (max part counter=0). 2020-10-27 07:24:22,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5230. 2020-10-27 07:24:26,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5231 (max part counter=0). 2020-10-27 07:24:28,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5231. 2020-10-27 07:24:31,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5232 (max part counter=0). 2020-10-27 07:24:33,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5232. 2020-10-27 07:24:36,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5233 (max part counter=0). 2020-10-27 07:24:37,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5233. 2020-10-27 07:24:42,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5234 (max part counter=0). 2020-10-27 07:24:43,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5234. 2020-10-27 07:24:46,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5235 (max part counter=0). 2020-10-27 07:24:47,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5235. 2020-10-27 07:24:51,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5236 (max part counter=0). 2020-10-27 07:24:52,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5236. 2020-10-27 07:24:57,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5237 (max part counter=0). 2020-10-27 07:24:57,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5237. 2020-10-27 07:25:02,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5238 (max part counter=0). 2020-10-27 07:25:03,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5238. 2020-10-27 07:25:06,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5239 (max part counter=0). 2020-10-27 07:25:08,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5239. 2020-10-27 07:25:11,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5240 (max part counter=0). 2020-10-27 07:25:12,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5240. 2020-10-27 07:25:17,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5241 (max part counter=0). 2020-10-27 07:25:17,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5241. 2020-10-27 07:25:21,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5242 (max part counter=0). 2020-10-27 07:25:23,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5242. 2020-10-27 07:25:26,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5243 (max part counter=0). 2020-10-27 07:25:27,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5243. 2020-10-27 07:25:31,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5244 (max part counter=0). 2020-10-27 07:25:32,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5244. 2020-10-27 07:25:36,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5245 (max part counter=0). 2020-10-27 07:25:38,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5245. 2020-10-27 07:25:41,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5246 (max part counter=0). 2020-10-27 07:25:42,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5246. 2020-10-27 07:25:46,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5247 (max part counter=0). 2020-10-27 07:25:47,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5247. 2020-10-27 07:25:52,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5248 (max part counter=0). 2020-10-27 07:25:53,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5248. 2020-10-27 07:25:56,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5249 (max part counter=0). 2020-10-27 07:25:57,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5249. 2020-10-27 07:26:01,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5250 (max part counter=0). 2020-10-27 07:26:02,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5250. 2020-10-27 07:26:06,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5251 (max part counter=0). 2020-10-27 07:26:07,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5251. 2020-10-27 07:26:11,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5252 (max part counter=0). 2020-10-27 07:26:12,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5252. 2020-10-27 07:26:16,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5253 (max part counter=0). 2020-10-27 07:26:17,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5253. 2020-10-27 07:26:21,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5254 (max part counter=0). 2020-10-27 07:26:22,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5254. 2020-10-27 07:26:26,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5255 (max part counter=0). 2020-10-27 07:26:27,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5255. 2020-10-27 07:26:31,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5256 (max part counter=0). 2020-10-27 07:26:32,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5256. 2020-10-27 07:26:36,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5257 (max part counter=0). 2020-10-27 07:26:37,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5257. 2020-10-27 07:26:41,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5258 (max part counter=0). 2020-10-27 07:26:42,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5258. 2020-10-27 07:26:46,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5259 (max part counter=0). 2020-10-27 07:26:47,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5259. 2020-10-27 07:26:51,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5260 (max part counter=0). 2020-10-27 07:26:52,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5260. 2020-10-27 07:26:56,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5261 (max part counter=0). 2020-10-27 07:26:58,179 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5261. 2020-10-27 07:27:02,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5262 (max part counter=0). 2020-10-27 07:27:03,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5262. 2020-10-27 07:27:06,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5263 (max part counter=0). 2020-10-27 07:27:07,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5263. 2020-10-27 07:27:11,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5264 (max part counter=0). 2020-10-27 07:27:13,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5264. 2020-10-27 07:27:16,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5265 (max part counter=0). 2020-10-27 07:27:18,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5265. 2020-10-27 07:27:21,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5266 (max part counter=0). 2020-10-27 07:27:23,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5266. 2020-10-27 07:27:27,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5267 (max part counter=0). 2020-10-27 07:27:28,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5267. 2020-10-27 07:27:31,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5268 (max part counter=0). 2020-10-27 07:27:33,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5268. 2020-10-27 07:27:37,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5269 (max part counter=0). 2020-10-27 07:27:38,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5269. 2020-10-27 07:27:41,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5270 (max part counter=0). 2020-10-27 07:27:43,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5270. 2020-10-27 07:27:46,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5271 (max part counter=0). 2020-10-27 07:27:47,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5271. 2020-10-27 07:27:51,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5272 (max part counter=0). 2020-10-27 07:27:52,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5272. 2020-10-27 07:27:56,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5273 (max part counter=0). 2020-10-27 07:27:57,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5273. 2020-10-27 07:28:02,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5274 (max part counter=0). 2020-10-27 07:28:03,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5274. 2020-10-27 07:28:07,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5275 (max part counter=0). 2020-10-27 07:28:08,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5275. 2020-10-27 07:28:11,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5276 (max part counter=0). 2020-10-27 07:28:12,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5276. 2020-10-27 07:28:16,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5277 (max part counter=0). 2020-10-27 07:28:17,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5277. 2020-10-27 07:28:21,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5278 (max part counter=0). 2020-10-27 07:28:22,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5278. 2020-10-27 07:28:26,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5279 (max part counter=0). 2020-10-27 07:28:28,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5279. 2020-10-27 07:28:32,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5280 (max part counter=0). 2020-10-27 07:28:33,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5280. 2020-10-27 07:28:37,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5281 (max part counter=0). 2020-10-27 07:28:38,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5281. 2020-10-27 07:28:41,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5282 (max part counter=0). 2020-10-27 07:28:42,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5282. 2020-10-27 07:28:46,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5283 (max part counter=0). 2020-10-27 07:28:48,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5283. 2020-10-27 07:28:51,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5284 (max part counter=0). 2020-10-27 07:28:53,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5284. 2020-10-27 07:28:56,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5285 (max part counter=0). 2020-10-27 07:28:57,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5285. 2020-10-27 07:29:01,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5286 (max part counter=0). 2020-10-27 07:29:03,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5286. 2020-10-27 07:29:07,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5287 (max part counter=0). 2020-10-27 07:29:08,257 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5287. 2020-10-27 07:29:12,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5288 (max part counter=0). 2020-10-27 07:29:13,272 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5288. 2020-10-27 07:29:16,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5289 (max part counter=0). 2020-10-27 07:29:17,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5289. 2020-10-27 07:29:22,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5290 (max part counter=0). 2020-10-27 07:29:23,238 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5290. 2020-10-27 07:29:27,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5291 (max part counter=0). 2020-10-27 07:29:28,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5291. 2020-10-27 07:29:32,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5292 (max part counter=0). 2020-10-27 07:29:33,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5292. 2020-10-27 07:29:37,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5293 (max part counter=0). 2020-10-27 07:29:38,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5293. 2020-10-27 07:29:42,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5294 (max part counter=0). 2020-10-27 07:29:43,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5294. 2020-10-27 07:29:46,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5295 (max part counter=0). 2020-10-27 07:29:48,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5295. 2020-10-27 07:29:51,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5296 (max part counter=0). 2020-10-27 07:29:52,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5296. 2020-10-27 07:29:56,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5297 (max part counter=0). 2020-10-27 07:29:58,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5297. 2020-10-27 07:30:02,193 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5298 (max part counter=0). 2020-10-27 07:30:04,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5298. 2020-10-27 07:30:07,184 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5299 (max part counter=0). 2020-10-27 07:30:08,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5299. 2020-10-27 07:30:12,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5300 (max part counter=0). 2020-10-27 07:30:13,305 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5300. 2020-10-27 07:30:16,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5301 (max part counter=0). 2020-10-27 07:30:18,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5301. 2020-10-27 07:30:21,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5302 (max part counter=0). 2020-10-27 07:30:23,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5302. 2020-10-27 07:30:27,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5303 (max part counter=0). 2020-10-27 07:30:28,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5303. 2020-10-27 07:30:32,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5304 (max part counter=0). 2020-10-27 07:30:33,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5304. 2020-10-27 07:30:36,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5305 (max part counter=0). 2020-10-27 07:30:38,348 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5305. 2020-10-27 07:30:41,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5306 (max part counter=0). 2020-10-27 07:30:42,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5306. 2020-10-27 07:30:46,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5307 (max part counter=0). 2020-10-27 07:30:47,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5307. 2020-10-27 07:30:51,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5308 (max part counter=0). 2020-10-27 07:30:52,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5308. 2020-10-27 07:30:57,254 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5309 (max part counter=0). 2020-10-27 07:30:57,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5309. 2020-10-27 07:31:01,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5310 (max part counter=0). 2020-10-27 07:31:03,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5310. 2020-10-27 07:31:07,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5311 (max part counter=0). 2020-10-27 07:31:08,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5311. 2020-10-27 07:31:11,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5312 (max part counter=0). 2020-10-27 07:31:12,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5312. 2020-10-27 07:31:17,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5313 (max part counter=0). 2020-10-27 07:31:17,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5313. 2020-10-27 07:31:22,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5314 (max part counter=0). 2020-10-27 07:31:23,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5314. 2020-10-27 07:31:26,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5315 (max part counter=0). 2020-10-27 07:31:27,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5315. 2020-10-27 07:31:31,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5316 (max part counter=0). 2020-10-27 07:31:32,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5316. 2020-10-27 07:31:37,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5317 (max part counter=0). 2020-10-27 07:31:38,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5317. 2020-10-27 07:31:41,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5318 (max part counter=0). 2020-10-27 07:31:42,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5318. 2020-10-27 07:31:46,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5319 (max part counter=0). 2020-10-27 07:31:47,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5319. 2020-10-27 07:31:51,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5320 (max part counter=0). 2020-10-27 07:31:52,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5320. 2020-10-27 07:31:56,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5321 (max part counter=0). 2020-10-27 07:31:57,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5321. 2020-10-27 07:32:02,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5322 (max part counter=0). 2020-10-27 07:32:03,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5322. 2020-10-27 07:32:06,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5323 (max part counter=0). 2020-10-27 07:32:07,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5323. 2020-10-27 07:32:11,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5324 (max part counter=0). 2020-10-27 07:32:12,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5324. 2020-10-27 07:32:16,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5325 (max part counter=0). 2020-10-27 07:32:17,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5325. 2020-10-27 07:32:21,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5326 (max part counter=0). 2020-10-27 07:32:22,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5326. 2020-10-27 07:32:26,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5327 (max part counter=0). 2020-10-27 07:32:27,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5327. 2020-10-27 07:32:31,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5328 (max part counter=0). 2020-10-27 07:32:32,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5328. 2020-10-27 07:32:36,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5329 (max part counter=0). 2020-10-27 07:32:37,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5329. 2020-10-27 07:32:41,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5330 (max part counter=0). 2020-10-27 07:32:42,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5330. 2020-10-27 07:32:46,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5331 (max part counter=0). 2020-10-27 07:32:47,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5331. 2020-10-27 07:32:52,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5332 (max part counter=0). 2020-10-27 07:32:52,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5332. 2020-10-27 07:32:56,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5333 (max part counter=0). 2020-10-27 07:32:57,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5333. 2020-10-27 07:33:01,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5334 (max part counter=0). 2020-10-27 07:33:02,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5334. 2020-10-27 07:33:06,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5335 (max part counter=0). 2020-10-27 07:33:07,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5335. 2020-10-27 07:33:12,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5336 (max part counter=0). 2020-10-27 07:33:13,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5336. 2020-10-27 07:33:16,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5337 (max part counter=0). 2020-10-27 07:33:18,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5337. 2020-10-27 07:33:21,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5338 (max part counter=0). 2020-10-27 07:33:22,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5338. 2020-10-27 07:33:26,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5339 (max part counter=0). 2020-10-27 07:33:27,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5339. 2020-10-27 07:33:31,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5340 (max part counter=0). 2020-10-27 07:33:32,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5340. 2020-10-27 07:33:36,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5341 (max part counter=0). 2020-10-27 07:33:38,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5341. 2020-10-27 07:33:42,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5342 (max part counter=0). 2020-10-27 07:33:43,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5342. 2020-10-27 07:33:46,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5343 (max part counter=0). 2020-10-27 07:33:47,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5343. 2020-10-27 07:33:51,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5344 (max part counter=0). 2020-10-27 07:33:53,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5344. 2020-10-27 07:33:56,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5345 (max part counter=0). 2020-10-27 07:33:58,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5345. 2020-10-27 07:34:02,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5346 (max part counter=0). 2020-10-27 07:34:03,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5346. 2020-10-27 07:34:07,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5347 (max part counter=0). 2020-10-27 07:34:08,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5347. 2020-10-27 07:34:12,176 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5348 (max part counter=0). 2020-10-27 07:34:13,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5348. 2020-10-27 07:34:17,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5349 (max part counter=0). 2020-10-27 07:34:18,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5349. 2020-10-27 07:34:22,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5350 (max part counter=0). 2020-10-27 07:34:23,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5350. 2020-10-27 07:34:26,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5351 (max part counter=0). 2020-10-27 07:34:28,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5351. 2020-10-27 07:34:32,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5352 (max part counter=0). 2020-10-27 07:34:33,186 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5352. 2020-10-27 07:34:37,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5353 (max part counter=0). 2020-10-27 07:34:38,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5353. 2020-10-27 07:34:41,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5354 (max part counter=0). 2020-10-27 07:34:42,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5354. 2020-10-27 07:34:46,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5355 (max part counter=0). 2020-10-27 07:34:48,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5355. 2020-10-27 07:34:51,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5356 (max part counter=0). 2020-10-27 07:34:53,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5356. 2020-10-27 07:34:56,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5357 (max part counter=0). 2020-10-27 07:34:57,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5357. 2020-10-27 07:35:02,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5358 (max part counter=0). 2020-10-27 07:35:03,352 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5358. 2020-10-27 07:35:06,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5359 (max part counter=0). 2020-10-27 07:35:08,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5359. 2020-10-27 07:35:12,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5360 (max part counter=0). 2020-10-27 07:35:13,255 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5360. 2020-10-27 07:35:16,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5361 (max part counter=0). 2020-10-27 07:35:18,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5361. 2020-10-27 07:35:21,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5362 (max part counter=0). 2020-10-27 07:35:22,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5362. 2020-10-27 07:35:26,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5363 (max part counter=0). 2020-10-27 07:35:27,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5363. 2020-10-27 07:35:31,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5364 (max part counter=0). 2020-10-27 07:35:32,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5364. 2020-10-27 07:35:37,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5365 (max part counter=0). 2020-10-27 07:35:38,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5365. 2020-10-27 07:35:41,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5366 (max part counter=0). 2020-10-27 07:35:43,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5366. 2020-10-27 07:35:46,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5367 (max part counter=0). 2020-10-27 07:35:47,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5367. 2020-10-27 07:35:51,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5368 (max part counter=0). 2020-10-27 07:35:53,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5368. 2020-10-27 07:35:56,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5369 (max part counter=0). 2020-10-27 07:35:57,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5369. 2020-10-27 07:36:01,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5370 (max part counter=0). 2020-10-27 07:36:02,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5370. 2020-10-27 07:36:06,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5371 (max part counter=0). 2020-10-27 07:36:07,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5371. 2020-10-27 07:36:12,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5372 (max part counter=0). 2020-10-27 07:36:12,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5372. 2020-10-27 07:36:16,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5373 (max part counter=0). 2020-10-27 07:36:17,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5373. 2020-10-27 07:36:21,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5374 (max part counter=0). 2020-10-27 07:36:23,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5374. 2020-10-27 07:36:26,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5375 (max part counter=0). 2020-10-27 07:36:28,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5375. 2020-10-27 07:36:31,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5376 (max part counter=0). 2020-10-27 07:36:32,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5376. 2020-10-27 07:36:36,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5377 (max part counter=0). 2020-10-27 07:36:37,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5377. 2020-10-27 07:36:41,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5378 (max part counter=0). 2020-10-27 07:36:43,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5378. 2020-10-27 07:36:47,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5379 (max part counter=0). 2020-10-27 07:36:47,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5379. 2020-10-27 07:36:51,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5380 (max part counter=0). 2020-10-27 07:36:53,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5380. 2020-10-27 07:36:56,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5381 (max part counter=0). 2020-10-27 07:36:57,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5381. 2020-10-27 07:37:01,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5382 (max part counter=0). 2020-10-27 07:37:02,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5382. 2020-10-27 07:37:06,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5383 (max part counter=0). 2020-10-27 07:37:08,331 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5383. 2020-10-27 07:37:11,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5384 (max part counter=0). 2020-10-27 07:37:13,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5384. 2020-10-27 07:37:16,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5385 (max part counter=0). 2020-10-27 07:37:17,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5385. 2020-10-27 07:37:22,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5386 (max part counter=0). 2020-10-27 07:37:23,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5386. 2020-10-27 07:37:26,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5387 (max part counter=0). 2020-10-27 07:37:28,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5387. 2020-10-27 07:37:32,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5388 (max part counter=0). 2020-10-27 07:37:33,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5388. 2020-10-27 07:37:37,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5389 (max part counter=0). 2020-10-27 07:37:38,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5389. 2020-10-27 07:37:42,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5390 (max part counter=0). 2020-10-27 07:37:43,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5390. 2020-10-27 07:37:46,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5391 (max part counter=0). 2020-10-27 07:37:48,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5391. 2020-10-27 07:37:52,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5392 (max part counter=0). 2020-10-27 07:37:53,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5392. 2020-10-27 07:37:57,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5393 (max part counter=0). 2020-10-27 07:37:58,370 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5393. 2020-10-27 07:38:02,247 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5394 (max part counter=0). 2020-10-27 07:38:03,279 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5394. 2020-10-27 07:38:06,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5395 (max part counter=0). 2020-10-27 07:38:08,240 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5395. 2020-10-27 07:38:11,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5396 (max part counter=0). 2020-10-27 07:38:12,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5396. 2020-10-27 07:38:17,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5397 (max part counter=0). 2020-10-27 07:38:18,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5397. 2020-10-27 07:38:22,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5398 (max part counter=0). 2020-10-27 07:38:23,191 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5398. 2020-10-27 07:38:27,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5399 (max part counter=0). 2020-10-27 07:38:28,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5399. 2020-10-27 07:38:32,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5400 (max part counter=0). 2020-10-27 07:38:33,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5400. 2020-10-27 07:38:36,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5401 (max part counter=0). 2020-10-27 07:38:38,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5401. 2020-10-27 07:38:42,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5402 (max part counter=0). 2020-10-27 07:38:43,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5402. 2020-10-27 07:38:47,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5403 (max part counter=0). 2020-10-27 07:38:48,241 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5403. 2020-10-27 07:38:51,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5404 (max part counter=0). 2020-10-27 07:38:53,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5404. 2020-10-27 07:38:56,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5405 (max part counter=0). 2020-10-27 07:38:58,179 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5405. 2020-10-27 07:39:02,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5406 (max part counter=0). 2020-10-27 07:39:03,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5406. 2020-10-27 07:39:07,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5407 (max part counter=0). 2020-10-27 07:39:08,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5407. 2020-10-27 07:39:12,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5408 (max part counter=0). 2020-10-27 07:39:13,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5408. 2020-10-27 07:39:16,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5409 (max part counter=0). 2020-10-27 07:39:18,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5409. 2020-10-27 07:39:22,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5410 (max part counter=0). 2020-10-27 07:39:23,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5410. 2020-10-27 07:39:27,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5411 (max part counter=0). 2020-10-27 07:39:28,295 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5411. 2020-10-27 07:39:32,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5412 (max part counter=0). 2020-10-27 07:39:33,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5412. 2020-10-27 07:39:37,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5413 (max part counter=0). 2020-10-27 07:39:38,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5413. 2020-10-27 07:39:42,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5414 (max part counter=0). 2020-10-27 07:39:43,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5414. 2020-10-27 07:39:47,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5415 (max part counter=0). 2020-10-27 07:39:48,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5415. 2020-10-27 07:39:52,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5416 (max part counter=0). 2020-10-27 07:39:53,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5416. 2020-10-27 07:39:57,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5417 (max part counter=0). 2020-10-27 07:39:58,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5417. 2020-10-27 07:40:02,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5418 (max part counter=0). 2020-10-27 07:40:04,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5418. 2020-10-27 07:40:07,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5419 (max part counter=0). 2020-10-27 07:40:08,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5419. 2020-10-27 07:40:12,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5420 (max part counter=0). 2020-10-27 07:40:13,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5420. 2020-10-27 07:40:17,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5421 (max part counter=0). 2020-10-27 07:40:18,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5421. 2020-10-27 07:40:22,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5422 (max part counter=0). 2020-10-27 07:40:23,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5422. 2020-10-27 07:40:27,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5423 (max part counter=0). 2020-10-27 07:40:28,241 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5423. 2020-10-27 07:40:31,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5424 (max part counter=0). 2020-10-27 07:40:33,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5424. 2020-10-27 07:40:37,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5425 (max part counter=0). 2020-10-27 07:40:38,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5425. 2020-10-27 07:40:42,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5426 (max part counter=0). 2020-10-27 07:40:43,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5426. 2020-10-27 07:40:47,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5427 (max part counter=0). 2020-10-27 07:40:48,283 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5427. 2020-10-27 07:40:52,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5428 (max part counter=0). 2020-10-27 07:40:53,377 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5428. 2020-10-27 07:40:57,255 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5429 (max part counter=0). 2020-10-27 07:40:58,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5429. 2020-10-27 07:41:02,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5430 (max part counter=0). 2020-10-27 07:41:03,447 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5430. 2020-10-27 07:41:07,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5431 (max part counter=0). 2020-10-27 07:41:07,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5431. 2020-10-27 07:41:12,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5432 (max part counter=0). 2020-10-27 07:41:13,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5432. 2020-10-27 07:41:16,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5433 (max part counter=0). 2020-10-27 07:41:18,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5433. 2020-10-27 07:41:22,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5434 (max part counter=0). 2020-10-27 07:41:23,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5434. 2020-10-27 07:41:26,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5435 (max part counter=0). 2020-10-27 07:41:28,235 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5435. 2020-10-27 07:41:32,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5436 (max part counter=0). 2020-10-27 07:41:33,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5436. 2020-10-27 07:41:36,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5437 (max part counter=0). 2020-10-27 07:41:38,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5437. 2020-10-27 07:41:41,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5438 (max part counter=0). 2020-10-27 07:41:43,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5438. 2020-10-27 07:41:46,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5439 (max part counter=0). 2020-10-27 07:41:48,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5439. 2020-10-27 07:41:52,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5440 (max part counter=0). 2020-10-27 07:41:53,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5440. 2020-10-27 07:41:56,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5441 (max part counter=0). 2020-10-27 07:41:58,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5441. 2020-10-27 07:42:02,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5442 (max part counter=0). 2020-10-27 07:42:03,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5442. 2020-10-27 07:42:06,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5443 (max part counter=0). 2020-10-27 07:42:08,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5443. 2020-10-27 07:42:12,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5444 (max part counter=0). 2020-10-27 07:42:13,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5444. 2020-10-27 07:42:17,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5445 (max part counter=0). 2020-10-27 07:42:18,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5445. 2020-10-27 07:42:22,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5446 (max part counter=0). 2020-10-27 07:42:23,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5446. 2020-10-27 07:42:27,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5447 (max part counter=0). 2020-10-27 07:42:28,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5447. 2020-10-27 07:42:32,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5448 (max part counter=0). 2020-10-27 07:42:33,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5448. 2020-10-27 07:42:37,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5449 (max part counter=0). 2020-10-27 07:42:38,346 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5449. 2020-10-27 07:42:41,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5450 (max part counter=0). 2020-10-27 07:42:43,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5450. 2020-10-27 07:42:47,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5451 (max part counter=0). 2020-10-27 07:42:48,310 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5451. 2020-10-27 07:42:51,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5452 (max part counter=0). 2020-10-27 07:42:52,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5452. 2020-10-27 07:42:57,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5453 (max part counter=0). 2020-10-27 07:42:58,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5453. 2020-10-27 07:43:02,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5454 (max part counter=0). 2020-10-27 07:43:03,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5454. 2020-10-27 07:43:06,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5455 (max part counter=0). 2020-10-27 07:43:07,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5455. 2020-10-27 07:43:12,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5456 (max part counter=0). 2020-10-27 07:43:13,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5456. 2020-10-27 07:43:17,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5457 (max part counter=0). 2020-10-27 07:43:18,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5457. 2020-10-27 07:43:22,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5458 (max part counter=0). 2020-10-27 07:43:23,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5458. 2020-10-27 07:43:27,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5459 (max part counter=0). 2020-10-27 07:43:28,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5459. 2020-10-27 07:43:32,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5460 (max part counter=0). 2020-10-27 07:43:33,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5460. 2020-10-27 07:43:37,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5461 (max part counter=0). 2020-10-27 07:43:38,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5461. 2020-10-27 07:43:42,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5462 (max part counter=0). 2020-10-27 07:43:43,401 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5462. 2020-10-27 07:43:47,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5463 (max part counter=0). 2020-10-27 07:43:48,263 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5463. 2020-10-27 07:43:52,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5464 (max part counter=0). 2020-10-27 07:43:53,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5464. 2020-10-27 07:43:57,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5465 (max part counter=0). 2020-10-27 07:43:58,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5465. 2020-10-27 07:44:02,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5466 (max part counter=0). 2020-10-27 07:44:03,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5466. 2020-10-27 07:44:07,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5467 (max part counter=0). 2020-10-27 07:44:08,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5467. 2020-10-27 07:44:11,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5468 (max part counter=0). 2020-10-27 07:44:13,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5468. 2020-10-27 07:44:16,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5469 (max part counter=0). 2020-10-27 07:44:18,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5469. 2020-10-27 07:44:22,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5470 (max part counter=0). 2020-10-27 07:44:23,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5470. 2020-10-27 07:44:26,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5471 (max part counter=0). 2020-10-27 07:44:28,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5471. 2020-10-27 07:44:31,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5472 (max part counter=0). 2020-10-27 07:44:33,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5472. 2020-10-27 07:44:36,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5473 (max part counter=0). 2020-10-27 07:44:37,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5473. 2020-10-27 07:44:41,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5474 (max part counter=0). 2020-10-27 07:44:42,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5474. 2020-10-27 07:44:47,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5475 (max part counter=0). 2020-10-27 07:44:48,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5475. 2020-10-27 07:44:51,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5476 (max part counter=0). 2020-10-27 07:44:52,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5476. 2020-10-27 07:44:57,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5477 (max part counter=0). 2020-10-27 07:44:58,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5477. 2020-10-27 07:45:02,315 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5478 (max part counter=0). 2020-10-27 07:45:03,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5478. 2020-10-27 07:45:07,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5479 (max part counter=0). 2020-10-27 07:45:08,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5479. 2020-10-27 07:45:12,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5480 (max part counter=0). 2020-10-27 07:45:12,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5480. 2020-10-27 07:45:17,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5481 (max part counter=0). 2020-10-27 07:45:17,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5481. 2020-10-27 07:45:21,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5482 (max part counter=0). 2020-10-27 07:45:22,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5482. 2020-10-27 07:45:26,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5483 (max part counter=0). 2020-10-27 07:45:28,239 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5483. 2020-10-27 07:45:31,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5484 (max part counter=0). 2020-10-27 07:45:33,265 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5484. 2020-10-27 07:45:36,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5485 (max part counter=0). 2020-10-27 07:45:38,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5485. 2020-10-27 07:45:42,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5486 (max part counter=0). 2020-10-27 07:45:43,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5486. 2020-10-27 07:45:46,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5487 (max part counter=0). 2020-10-27 07:45:47,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5487. 2020-10-27 07:45:52,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5488 (max part counter=0). 2020-10-27 07:45:53,255 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5488. 2020-10-27 07:45:57,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5489 (max part counter=0). 2020-10-27 07:45:58,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5489. 2020-10-27 07:46:02,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5490 (max part counter=0). 2020-10-27 07:46:03,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5490. 2020-10-27 07:46:07,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5491 (max part counter=0). 2020-10-27 07:46:08,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5491. 2020-10-27 07:46:11,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5492 (max part counter=0). 2020-10-27 07:46:13,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5492. 2020-10-27 07:46:17,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5493 (max part counter=0). 2020-10-27 07:46:18,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5493. 2020-10-27 07:46:21,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5494 (max part counter=0). 2020-10-27 07:46:22,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5494. 2020-10-27 07:46:26,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5495 (max part counter=0). 2020-10-27 07:46:28,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5495. 2020-10-27 07:46:32,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5496 (max part counter=0). 2020-10-27 07:46:32,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5496. 2020-10-27 07:46:36,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5497 (max part counter=0). 2020-10-27 07:46:38,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5497. 2020-10-27 07:46:41,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5498 (max part counter=0). 2020-10-27 07:46:42,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5498. 2020-10-27 07:46:46,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5499 (max part counter=0). 2020-10-27 07:46:47,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5499. 2020-10-27 07:46:51,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5500 (max part counter=0). 2020-10-27 07:46:52,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5500. 2020-10-27 07:46:56,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5501 (max part counter=0). 2020-10-27 07:46:57,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5501. 2020-10-27 07:47:01,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5502 (max part counter=0). 2020-10-27 07:47:03,378 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5502. 2020-10-27 07:47:06,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5503 (max part counter=0). 2020-10-27 07:47:07,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5503. 2020-10-27 07:47:11,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5504 (max part counter=0). 2020-10-27 07:47:12,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5504. 2020-10-27 07:47:17,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5505 (max part counter=0). 2020-10-27 07:47:17,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5505. 2020-10-27 07:47:21,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5506 (max part counter=0). 2020-10-27 07:47:22,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5506. 2020-10-27 07:47:26,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5507 (max part counter=0). 2020-10-27 07:47:28,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5507. 2020-10-27 07:47:32,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5508 (max part counter=0). 2020-10-27 07:47:33,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5508. 2020-10-27 07:47:37,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5509 (max part counter=0). 2020-10-27 07:47:38,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5509. 2020-10-27 07:47:42,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5510 (max part counter=0). 2020-10-27 07:47:43,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5510. 2020-10-27 07:47:47,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5511 (max part counter=0). 2020-10-27 07:47:48,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5511. 2020-10-27 07:47:52,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5512 (max part counter=0). 2020-10-27 07:47:53,228 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5512. 2020-10-27 07:47:57,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5513 (max part counter=0). 2020-10-27 07:47:58,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5513. 2020-10-27 07:48:02,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5514 (max part counter=0). 2020-10-27 07:48:03,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5514. 2020-10-27 07:48:06,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5515 (max part counter=0). 2020-10-27 07:48:07,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5515. 2020-10-27 07:48:12,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5516 (max part counter=0). 2020-10-27 07:48:13,361 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5516. 2020-10-27 07:48:17,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5517 (max part counter=0). 2020-10-27 07:48:18,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5517. 2020-10-27 07:48:21,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5518 (max part counter=0). 2020-10-27 07:48:23,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5518. 2020-10-27 07:48:27,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5519 (max part counter=0). 2020-10-27 07:48:28,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5519. 2020-10-27 07:48:32,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5520 (max part counter=0). 2020-10-27 07:48:33,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5520. 2020-10-27 07:48:37,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5521 (max part counter=0). 2020-10-27 07:48:38,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5521. 2020-10-27 07:48:42,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5522 (max part counter=0). 2020-10-27 07:48:43,235 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5522. 2020-10-27 07:48:47,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5523 (max part counter=0). 2020-10-27 07:48:47,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5523. 2020-10-27 07:48:52,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5524 (max part counter=0). 2020-10-27 07:48:53,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5524. 2020-10-27 07:48:57,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5525 (max part counter=0). 2020-10-27 07:48:58,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5525. 2020-10-27 07:49:01,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5526 (max part counter=0). 2020-10-27 07:49:03,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5526. 2020-10-27 07:49:06,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5527 (max part counter=0). 2020-10-27 07:49:07,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5527. 2020-10-27 07:49:11,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5528 (max part counter=0). 2020-10-27 07:49:13,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5528. 2020-10-27 07:49:16,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5529 (max part counter=0). 2020-10-27 07:49:18,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5529. 2020-10-27 07:49:22,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5530 (max part counter=0). 2020-10-27 07:49:23,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5530. 2020-10-27 07:49:27,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5531 (max part counter=0). 2020-10-27 07:49:28,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5531. 2020-10-27 07:49:31,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5532 (max part counter=0). 2020-10-27 07:49:33,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5532. 2020-10-27 07:49:37,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5533 (max part counter=0). 2020-10-27 07:49:38,138 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5533. 2020-10-27 07:49:42,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5534 (max part counter=0). 2020-10-27 07:49:43,299 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5534. 2020-10-27 07:49:46,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5535 (max part counter=0). 2020-10-27 07:49:47,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5535. 2020-10-27 07:49:51,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5536 (max part counter=0). 2020-10-27 07:49:52,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5536. 2020-10-27 07:49:57,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5537 (max part counter=0). 2020-10-27 07:49:58,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5537. 2020-10-27 07:50:02,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5538 (max part counter=0). 2020-10-27 07:50:03,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5538. 2020-10-27 07:50:07,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5539 (max part counter=0). 2020-10-27 07:50:08,307 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5539. 2020-10-27 07:50:11,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5540 (max part counter=0). 2020-10-27 07:50:12,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5540. 2020-10-27 07:50:17,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5541 (max part counter=0). 2020-10-27 07:50:18,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5541. 2020-10-27 07:50:22,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5542 (max part counter=0). 2020-10-27 07:50:23,356 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5542. 2020-10-27 07:50:27,369 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5543 (max part counter=0). 2020-10-27 07:50:28,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5543. 2020-10-27 07:50:32,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5544 (max part counter=0). 2020-10-27 07:50:33,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5544. 2020-10-27 07:50:37,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5545 (max part counter=0). 2020-10-27 07:50:38,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5545. 2020-10-27 07:50:42,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5546 (max part counter=0). 2020-10-27 07:50:43,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5546. 2020-10-27 07:50:47,203 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5547 (max part counter=0). 2020-10-27 07:50:48,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5547. 2020-10-27 07:50:52,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5548 (max part counter=0). 2020-10-27 07:50:53,247 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5548. 2020-10-27 07:50:57,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5549 (max part counter=0). 2020-10-27 07:50:58,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5549. 2020-10-27 07:51:02,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5550 (max part counter=0). 2020-10-27 07:51:03,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5550. 2020-10-27 07:51:07,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5551 (max part counter=0). 2020-10-27 07:51:08,305 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5551. 2020-10-27 07:51:12,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5552 (max part counter=0). 2020-10-27 07:51:13,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5552. 2020-10-27 07:51:17,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5553 (max part counter=0). 2020-10-27 07:51:18,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5553. 2020-10-27 07:51:21,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5554 (max part counter=0). 2020-10-27 07:51:22,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5554. 2020-10-27 07:51:27,214 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5555 (max part counter=0). 2020-10-27 07:51:28,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5555. 2020-10-27 07:51:32,226 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5556 (max part counter=0). 2020-10-27 07:51:34,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5556. 2020-10-27 07:51:37,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5557 (max part counter=0). 2020-10-27 07:51:38,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5557. 2020-10-27 07:51:42,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5558 (max part counter=0). 2020-10-27 07:51:44,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5558. 2020-10-27 07:51:46,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5559 (max part counter=0). 2020-10-27 07:51:48,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5559. 2020-10-27 07:51:52,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5560 (max part counter=0). 2020-10-27 07:51:53,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5560. 2020-10-27 07:51:57,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5561 (max part counter=0). 2020-10-27 07:51:58,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5561. 2020-10-27 07:52:02,270 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5562 (max part counter=0). 2020-10-27 07:52:03,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5562. 2020-10-27 07:52:07,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5563 (max part counter=0). 2020-10-27 07:52:08,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5563. 2020-10-27 07:52:12,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5564 (max part counter=0). 2020-10-27 07:52:13,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5564. 2020-10-27 07:52:17,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5565 (max part counter=0). 2020-10-27 07:52:18,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5565. 2020-10-27 07:52:22,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5566 (max part counter=0). 2020-10-27 07:52:23,158 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5566. 2020-10-27 07:52:27,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5567 (max part counter=0). 2020-10-27 07:52:28,285 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5567. 2020-10-27 07:52:32,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5568 (max part counter=0). 2020-10-27 07:52:33,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5568. 2020-10-27 07:52:37,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5569 (max part counter=0). 2020-10-27 07:52:38,319 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5569. 2020-10-27 07:52:42,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5570 (max part counter=0). 2020-10-27 07:52:43,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5570. 2020-10-27 07:52:47,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5571 (max part counter=0). 2020-10-27 07:52:48,297 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5571. 2020-10-27 07:52:52,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5572 (max part counter=0). 2020-10-27 07:52:53,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5572. 2020-10-27 07:52:57,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5573 (max part counter=0). 2020-10-27 07:52:58,292 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5573. 2020-10-27 07:53:02,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5574 (max part counter=0). 2020-10-27 07:53:03,314 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5574. 2020-10-27 07:53:06,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5575 (max part counter=0). 2020-10-27 07:53:08,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5575. 2020-10-27 07:53:11,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5576 (max part counter=0). 2020-10-27 07:53:13,188 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5576. 2020-10-27 07:53:16,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5577 (max part counter=0). 2020-10-27 07:53:17,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5577. 2020-10-27 07:53:21,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5578 (max part counter=0). 2020-10-27 07:53:22,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5578. 2020-10-27 07:53:26,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5579 (max part counter=0). 2020-10-27 07:53:27,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5579. 2020-10-27 07:53:31,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5580 (max part counter=0). 2020-10-27 07:53:33,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5580. 2020-10-27 07:53:36,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5581 (max part counter=0). 2020-10-27 07:53:38,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5581. 2020-10-27 07:53:42,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5582 (max part counter=0). 2020-10-27 07:53:43,248 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5582. 2020-10-27 07:53:46,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5583 (max part counter=0). 2020-10-27 07:53:47,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5583. 2020-10-27 07:53:52,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5584 (max part counter=0). 2020-10-27 07:53:53,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5584. 2020-10-27 07:53:56,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5585 (max part counter=0). 2020-10-27 07:53:57,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5585. 2020-10-27 07:54:02,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5586 (max part counter=0). 2020-10-27 07:54:03,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5586. 2020-10-27 07:54:07,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5587 (max part counter=0). 2020-10-27 07:54:08,384 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5587. 2020-10-27 07:54:11,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5588 (max part counter=0). 2020-10-27 07:54:13,347 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5588. 2020-10-27 07:54:17,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5589 (max part counter=0). 2020-10-27 07:54:18,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5589. 2020-10-27 07:54:22,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5590 (max part counter=0). 2020-10-27 07:54:23,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5590. 2020-10-27 07:54:27,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5591 (max part counter=0). 2020-10-27 07:54:28,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5591. 2020-10-27 07:54:32,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5592 (max part counter=0). 2020-10-27 07:54:33,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5592. 2020-10-27 07:54:37,193 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5593 (max part counter=0). 2020-10-27 07:54:38,297 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5593. 2020-10-27 07:54:42,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5594 (max part counter=0). 2020-10-27 07:54:43,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5594. 2020-10-27 07:54:47,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5595 (max part counter=0). 2020-10-27 07:54:48,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5595. 2020-10-27 07:54:51,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5596 (max part counter=0). 2020-10-27 07:54:52,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5596. 2020-10-27 07:54:57,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5597 (max part counter=0). 2020-10-27 07:54:58,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5597. 2020-10-27 07:55:02,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5598 (max part counter=0). 2020-10-27 07:55:03,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5598. 2020-10-27 07:55:07,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5599 (max part counter=0). 2020-10-27 07:55:08,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5599. 2020-10-27 07:55:12,242 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5600 (max part counter=0). 2020-10-27 07:55:13,414 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5600. 2020-10-27 07:55:17,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5601 (max part counter=0). 2020-10-27 07:55:18,187 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5601. 2020-10-27 07:55:22,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5602 (max part counter=0). 2020-10-27 07:55:23,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5602. 2020-10-27 07:55:27,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5603 (max part counter=0). 2020-10-27 07:55:28,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5603. 2020-10-27 07:55:32,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5604 (max part counter=0). 2020-10-27 07:55:33,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5604. 2020-10-27 07:55:37,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5605 (max part counter=0). 2020-10-27 07:55:38,138 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5605. 2020-10-27 07:55:41,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5606 (max part counter=0). 2020-10-27 07:55:42,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5606. 2020-10-27 07:55:46,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5607 (max part counter=0). 2020-10-27 07:55:48,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5607. 2020-10-27 07:55:52,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5608 (max part counter=0). 2020-10-27 07:55:53,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5608. 2020-10-27 07:55:56,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5609 (max part counter=0). 2020-10-27 07:55:58,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5609. 2020-10-27 07:56:02,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5610 (max part counter=0). 2020-10-27 07:56:03,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5610. 2020-10-27 07:56:07,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5611 (max part counter=0). 2020-10-27 07:56:07,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5611. 2020-10-27 07:56:11,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5612 (max part counter=0). 2020-10-27 07:56:13,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5612. 2020-10-27 07:56:16,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5613 (max part counter=0). 2020-10-27 07:56:18,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5613. 2020-10-27 07:56:22,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5614 (max part counter=0). 2020-10-27 07:56:23,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5614. 2020-10-27 07:56:26,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5615 (max part counter=0). 2020-10-27 07:56:27,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5615. 2020-10-27 07:56:31,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5616 (max part counter=0). 2020-10-27 07:56:32,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5616. 2020-10-27 07:56:36,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5617 (max part counter=0). 2020-10-27 07:56:37,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5617. 2020-10-27 07:56:42,186 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5618 (max part counter=0). 2020-10-27 07:56:43,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5618. 2020-10-27 07:56:47,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5619 (max part counter=0). 2020-10-27 07:56:48,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5619. 2020-10-27 07:56:52,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5620 (max part counter=0). 2020-10-27 07:56:53,196 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5620. 2020-10-27 07:56:56,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5621 (max part counter=0). 2020-10-27 07:56:57,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5621. 2020-10-27 07:57:02,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5622 (max part counter=0). 2020-10-27 07:57:03,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5622. 2020-10-27 07:57:06,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5623 (max part counter=0). 2020-10-27 07:57:08,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5623. 2020-10-27 07:57:12,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5624 (max part counter=0). 2020-10-27 07:57:13,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5624. 2020-10-27 07:57:17,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5625 (max part counter=0). 2020-10-27 07:57:18,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5625. 2020-10-27 07:57:21,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5626 (max part counter=0). 2020-10-27 07:57:23,117 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5626. 2020-10-27 07:57:27,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5627 (max part counter=0). 2020-10-27 07:57:28,317 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5627. 2020-10-27 07:57:31,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5628 (max part counter=0). 2020-10-27 07:57:32,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5628. 2020-10-27 07:57:36,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5629 (max part counter=0). 2020-10-27 07:57:37,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5629. 2020-10-27 07:57:41,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5630 (max part counter=0). 2020-10-27 07:57:42,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5630. 2020-10-27 07:57:47,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5631 (max part counter=0). 2020-10-27 07:57:48,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5631. 2020-10-27 07:57:52,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5632 (max part counter=0). 2020-10-27 07:57:53,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5632. 2020-10-27 07:57:57,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5633 (max part counter=0). 2020-10-27 07:57:57,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5633. 2020-10-27 07:58:02,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5634 (max part counter=0). 2020-10-27 07:58:03,229 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5634. 2020-10-27 07:58:07,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5635 (max part counter=0). 2020-10-27 07:58:07,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5635. 2020-10-27 07:58:12,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5636 (max part counter=0). 2020-10-27 07:58:13,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5636. 2020-10-27 07:58:16,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5637 (max part counter=0). 2020-10-27 07:58:18,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5637. 2020-10-27 07:58:22,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5638 (max part counter=0). 2020-10-27 07:58:23,285 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5638. 2020-10-27 07:58:26,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5639 (max part counter=0). 2020-10-27 07:58:27,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5639. 2020-10-27 07:58:32,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5640 (max part counter=0). 2020-10-27 07:58:33,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5640. 2020-10-27 07:58:37,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5641 (max part counter=0). 2020-10-27 07:58:38,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5641. 2020-10-27 07:58:42,196 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5642 (max part counter=0). 2020-10-27 07:58:43,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5642. 2020-10-27 07:58:47,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5643 (max part counter=0). 2020-10-27 07:58:48,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5643. 2020-10-27 07:58:51,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5644 (max part counter=0). 2020-10-27 07:58:52,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5644. 2020-10-27 07:58:57,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5645 (max part counter=0). 2020-10-27 07:58:58,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5645. 2020-10-27 07:59:02,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5646 (max part counter=0). 2020-10-27 07:59:03,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5646. 2020-10-27 07:59:06,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5647 (max part counter=0). 2020-10-27 07:59:08,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5647. 2020-10-27 07:59:12,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5648 (max part counter=0). 2020-10-27 07:59:13,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5648. 2020-10-27 07:59:16,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5649 (max part counter=0). 2020-10-27 07:59:17,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5649. 2020-10-27 07:59:21,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5650 (max part counter=0). 2020-10-27 07:59:23,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5650. 2020-10-27 07:59:27,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5651 (max part counter=0). 2020-10-27 07:59:28,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5651. 2020-10-27 07:59:31,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5652 (max part counter=0). 2020-10-27 07:59:32,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5652. 2020-10-27 07:59:36,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5653 (max part counter=0). 2020-10-27 07:59:38,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5653. 2020-10-27 07:59:42,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5654 (max part counter=0). 2020-10-27 07:59:43,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5654. 2020-10-27 07:59:47,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5655 (max part counter=0). 2020-10-27 07:59:48,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5655. 2020-10-27 07:59:52,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5656 (max part counter=0). 2020-10-27 07:59:53,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5656. 2020-10-27 07:59:57,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5657 (max part counter=0). 2020-10-27 07:59:58,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5657. 2020-10-27 08:00:02,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5658 (max part counter=0). 2020-10-27 08:00:04,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5658. 2020-10-27 08:00:07,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5659 (max part counter=0). 2020-10-27 08:00:08,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5659. 2020-10-27 08:00:11,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5660 (max part counter=0). 2020-10-27 08:00:13,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5660. 2020-10-27 08:00:16,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5661 (max part counter=0). 2020-10-27 08:00:18,144 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5661. 2020-10-27 08:00:22,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5662 (max part counter=0). 2020-10-27 08:00:23,241 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5662. 2020-10-27 08:00:27,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5663 (max part counter=0). 2020-10-27 08:00:28,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5663. 2020-10-27 08:00:31,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5664 (max part counter=0). 2020-10-27 08:00:33,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5664. 2020-10-27 08:00:36,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5665 (max part counter=0). 2020-10-27 08:00:37,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5665. 2020-10-27 08:00:42,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5666 (max part counter=0). 2020-10-27 08:00:43,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5666. 2020-10-27 08:00:47,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5667 (max part counter=0). 2020-10-27 08:00:48,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5667. 2020-10-27 08:00:51,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5668 (max part counter=0). 2020-10-27 08:00:52,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5668. 2020-10-27 08:00:56,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5669 (max part counter=0). 2020-10-27 08:00:58,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5669. 2020-10-27 08:01:02,287 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5670 (max part counter=0). 2020-10-27 08:01:04,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5670. 2020-10-27 08:01:07,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5671 (max part counter=0). 2020-10-27 08:01:08,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5671. 2020-10-27 08:01:11,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5672 (max part counter=0). 2020-10-27 08:01:12,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5672. 2020-10-27 08:01:16,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5673 (max part counter=0). 2020-10-27 08:01:17,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5673. 2020-10-27 08:01:21,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5674 (max part counter=0). 2020-10-27 08:01:22,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5674. 2020-10-27 08:01:26,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5675 (max part counter=0). 2020-10-27 08:01:27,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5675. 2020-10-27 08:01:31,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5676 (max part counter=0). 2020-10-27 08:01:32,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5676. 2020-10-27 08:01:36,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5677 (max part counter=0). 2020-10-27 08:01:37,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5677. 2020-10-27 08:01:41,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5678 (max part counter=0). 2020-10-27 08:01:42,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5678. 2020-10-27 08:01:46,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5679 (max part counter=0). 2020-10-27 08:01:48,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5679. 2020-10-27 08:01:51,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5680 (max part counter=0). 2020-10-27 08:01:52,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5680. 2020-10-27 08:01:56,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5681 (max part counter=0). 2020-10-27 08:01:58,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5681. 2020-10-27 08:02:01,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5682 (max part counter=0). 2020-10-27 08:02:02,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5682. 2020-10-27 08:02:06,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5683 (max part counter=0). 2020-10-27 08:02:07,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5683. 2020-10-27 08:02:12,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5684 (max part counter=0). 2020-10-27 08:02:13,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5684. 2020-10-27 08:02:17,229 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5685 (max part counter=0). 2020-10-27 08:02:18,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5685. 2020-10-27 08:02:22,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5686 (max part counter=0). 2020-10-27 08:02:23,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5686. 2020-10-27 08:02:26,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5687 (max part counter=0). 2020-10-27 08:02:28,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5687. 2020-10-27 08:02:31,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5688 (max part counter=0). 2020-10-27 08:02:32,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5688. 2020-10-27 08:02:36,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5689 (max part counter=0). 2020-10-27 08:02:37,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5689. 2020-10-27 08:02:41,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5690 (max part counter=0). 2020-10-27 08:02:42,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5690. 2020-10-27 08:02:46,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5691 (max part counter=0). 2020-10-27 08:02:48,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5691. 2020-10-27 08:02:52,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5692 (max part counter=0). 2020-10-27 08:02:53,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5692. 2020-10-27 08:02:57,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5693 (max part counter=0). 2020-10-27 08:02:58,305 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5693. 2020-10-27 08:03:02,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5694 (max part counter=0). 2020-10-27 08:03:03,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5694. 2020-10-27 08:03:07,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5695 (max part counter=0). 2020-10-27 08:03:08,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5695. 2020-10-27 08:03:11,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5696 (max part counter=0). 2020-10-27 08:03:12,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5696. 2020-10-27 08:03:16,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5697 (max part counter=0). 2020-10-27 08:03:17,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5697. 2020-10-27 08:03:22,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5698 (max part counter=0). 2020-10-27 08:03:23,268 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5698. 2020-10-27 08:03:26,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5699 (max part counter=0). 2020-10-27 08:03:27,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5699. 2020-10-27 08:03:31,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5700 (max part counter=0). 2020-10-27 08:03:33,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5700. 2020-10-27 08:03:37,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5701 (max part counter=0). 2020-10-27 08:03:38,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5701. 2020-10-27 08:03:42,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5702 (max part counter=0). 2020-10-27 08:03:43,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5702. 2020-10-27 08:03:46,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5703 (max part counter=0). 2020-10-27 08:03:48,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5703. 2020-10-27 08:03:52,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5704 (max part counter=0). 2020-10-27 08:03:53,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5704. 2020-10-27 08:03:57,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5705 (max part counter=0). 2020-10-27 08:03:58,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5705. 2020-10-27 08:04:02,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5706 (max part counter=0). 2020-10-27 08:04:03,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5706. 2020-10-27 08:04:07,308 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5707 (max part counter=0). 2020-10-27 08:04:08,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5707. 2020-10-27 08:04:12,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5708 (max part counter=0). 2020-10-27 08:04:13,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5708. 2020-10-27 08:04:17,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5709 (max part counter=0). 2020-10-27 08:04:19,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5709. 2020-10-27 08:04:22,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5710 (max part counter=0). 2020-10-27 08:04:23,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5710. 2020-10-27 08:04:27,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5711 (max part counter=0). 2020-10-27 08:04:28,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5711. 2020-10-27 08:04:32,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5712 (max part counter=0). 2020-10-27 08:04:34,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5712. 2020-10-27 08:04:37,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5713 (max part counter=0). 2020-10-27 08:04:38,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5713. 2020-10-27 08:04:42,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5714 (max part counter=0). 2020-10-27 08:04:43,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5714. 2020-10-27 08:04:47,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5715 (max part counter=0). 2020-10-27 08:04:48,288 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5715. 2020-10-27 08:04:51,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5716 (max part counter=0). 2020-10-27 08:04:52,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5716. 2020-10-27 08:04:56,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5717 (max part counter=0). 2020-10-27 08:04:58,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5717. 2020-10-27 08:05:02,187 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5718 (max part counter=0). 2020-10-27 08:05:04,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5718. 2020-10-27 08:05:06,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5719 (max part counter=0). 2020-10-27 08:05:07,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5719. 2020-10-27 08:05:12,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5720 (max part counter=0). 2020-10-27 08:05:12,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5720. 2020-10-27 08:05:16,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5721 (max part counter=0). 2020-10-27 08:05:18,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5721. 2020-10-27 08:05:22,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5722 (max part counter=0). 2020-10-27 08:05:23,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5722. 2020-10-27 08:05:26,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5723 (max part counter=0). 2020-10-27 08:05:28,276 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5723. 2020-10-27 08:05:31,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5724 (max part counter=0). 2020-10-27 08:05:33,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5724. 2020-10-27 08:05:37,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5725 (max part counter=0). 2020-10-27 08:05:38,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5725. 2020-10-27 08:05:41,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5726 (max part counter=0). 2020-10-27 08:05:42,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5726. 2020-10-27 08:05:46,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5727 (max part counter=0). 2020-10-27 08:05:48,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5727. 2020-10-27 08:05:51,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5728 (max part counter=0). 2020-10-27 08:05:52,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5728. 2020-10-27 08:05:56,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5729 (max part counter=0). 2020-10-27 08:05:57,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5729. 2020-10-27 08:06:02,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5730 (max part counter=0). 2020-10-27 08:06:03,274 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5730. 2020-10-27 08:06:06,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5731 (max part counter=0). 2020-10-27 08:06:07,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5731. 2020-10-27 08:06:12,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5732 (max part counter=0). 2020-10-27 08:06:13,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5732. 2020-10-27 08:06:16,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5733 (max part counter=0). 2020-10-27 08:06:17,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5733. 2020-10-27 08:06:21,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5734 (max part counter=0). 2020-10-27 08:06:22,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5734. 2020-10-27 08:06:27,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5735 (max part counter=0). 2020-10-27 08:06:28,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5735. 2020-10-27 08:06:31,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5736 (max part counter=0). 2020-10-27 08:06:33,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5736. 2020-10-27 08:06:36,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5737 (max part counter=0). 2020-10-27 08:06:37,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5737. 2020-10-27 08:06:41,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5738 (max part counter=0). 2020-10-27 08:06:42,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5738. 2020-10-27 08:06:46,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5739 (max part counter=0). 2020-10-27 08:06:48,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5739. 2020-10-27 08:06:51,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5740 (max part counter=0). 2020-10-27 08:06:53,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5740. 2020-10-27 08:06:56,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5741 (max part counter=0). 2020-10-27 08:06:57,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5741. 2020-10-27 08:07:02,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5742 (max part counter=0). 2020-10-27 08:07:03,369 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5742. 2020-10-27 08:07:06,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5743 (max part counter=0). 2020-10-27 08:07:07,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5743. 2020-10-27 08:07:11,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5744 (max part counter=0). 2020-10-27 08:07:12,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5744. 2020-10-27 08:07:16,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5745 (max part counter=0). 2020-10-27 08:07:18,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5745. 2020-10-27 08:07:21,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5746 (max part counter=0). 2020-10-27 08:07:22,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5746. 2020-10-27 08:07:26,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5747 (max part counter=0). 2020-10-27 08:07:27,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5747. 2020-10-27 08:07:31,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5748 (max part counter=0). 2020-10-27 08:07:32,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5748. 2020-10-27 08:07:36,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5749 (max part counter=0). 2020-10-27 08:07:37,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5749. 2020-10-27 08:07:41,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5750 (max part counter=0). 2020-10-27 08:07:42,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5750. 2020-10-27 08:07:46,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5751 (max part counter=0). 2020-10-27 08:07:47,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5751. 2020-10-27 08:07:51,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5752 (max part counter=0). 2020-10-27 08:07:52,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5752. 2020-10-27 08:07:57,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5753 (max part counter=0). 2020-10-27 08:07:58,240 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5753. 2020-10-27 08:08:02,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5754 (max part counter=0). 2020-10-27 08:08:03,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5754. 2020-10-27 08:08:06,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5755 (max part counter=0). 2020-10-27 08:08:07,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5755. 2020-10-27 08:08:12,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5756 (max part counter=0). 2020-10-27 08:08:13,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5756. 2020-10-27 08:08:16,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5757 (max part counter=0). 2020-10-27 08:08:17,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5757. 2020-10-27 08:08:21,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5758 (max part counter=0). 2020-10-27 08:08:22,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5758. 2020-10-27 08:08:26,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5759 (max part counter=0). 2020-10-27 08:08:27,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5759. 2020-10-27 08:08:31,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5760 (max part counter=0). 2020-10-27 08:08:32,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5760. 2020-10-27 08:08:36,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5761 (max part counter=0). 2020-10-27 08:08:38,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5761. 2020-10-27 08:08:41,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5762 (max part counter=0). 2020-10-27 08:08:43,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5762. 2020-10-27 08:08:46,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5763 (max part counter=0). 2020-10-27 08:08:47,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5763. 2020-10-27 08:08:51,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5764 (max part counter=0). 2020-10-27 08:08:52,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5764. 2020-10-27 08:08:56,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5765 (max part counter=0). 2020-10-27 08:08:57,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5765. 2020-10-27 08:09:02,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5766 (max part counter=0). 2020-10-27 08:09:03,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5766. 2020-10-27 08:09:06,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5767 (max part counter=0). 2020-10-27 08:09:07,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5767. 2020-10-27 08:09:12,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5768 (max part counter=0). 2020-10-27 08:09:13,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5768. 2020-10-27 08:09:16,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5769 (max part counter=0). 2020-10-27 08:09:17,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5769. 2020-10-27 08:09:21,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5770 (max part counter=0). 2020-10-27 08:09:23,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5770. 2020-10-27 08:09:27,228 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5771 (max part counter=0). 2020-10-27 08:09:28,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5771. 2020-10-27 08:09:32,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5772 (max part counter=0). 2020-10-27 08:09:33,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5772. 2020-10-27 08:09:37,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5773 (max part counter=0). 2020-10-27 08:09:38,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5773. 2020-10-27 08:09:41,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5774 (max part counter=0). 2020-10-27 08:09:43,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5774. 2020-10-27 08:09:47,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5775 (max part counter=0). 2020-10-27 08:09:47,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5775. 2020-10-27 08:09:51,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5776 (max part counter=0). 2020-10-27 08:09:53,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5776. 2020-10-27 08:09:56,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5777 (max part counter=0). 2020-10-27 08:09:57,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5777. 2020-10-27 08:10:02,365 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5778 (max part counter=0). 2020-10-27 08:10:04,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5778. 2020-10-27 08:10:07,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5779 (max part counter=0). 2020-10-27 08:10:08,238 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5779. 2020-10-27 08:10:11,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5780 (max part counter=0). 2020-10-27 08:10:13,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5780. 2020-10-27 08:10:17,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5781 (max part counter=0). 2020-10-27 08:10:18,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5781. 2020-10-27 08:10:22,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5782 (max part counter=0). 2020-10-27 08:10:23,197 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5782. 2020-10-27 08:10:26,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5783 (max part counter=0). 2020-10-27 08:10:28,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5783. 2020-10-27 08:10:31,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5784 (max part counter=0). 2020-10-27 08:10:33,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5784. 2020-10-27 08:10:37,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5785 (max part counter=0). 2020-10-27 08:10:37,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5785. 2020-10-27 08:10:42,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5786 (max part counter=0). 2020-10-27 08:10:42,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5786. 2020-10-27 08:10:46,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5787 (max part counter=0). 2020-10-27 08:10:47,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5787. 2020-10-27 08:10:51,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5788 (max part counter=0). 2020-10-27 08:10:52,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5788. 2020-10-27 08:10:56,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5789 (max part counter=0). 2020-10-27 08:10:57,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5789. 2020-10-27 08:11:02,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5790 (max part counter=0). 2020-10-27 08:11:03,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5790. 2020-10-27 08:11:06,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5791 (max part counter=0). 2020-10-27 08:11:07,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5791. 2020-10-27 08:11:11,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5792 (max part counter=0). 2020-10-27 08:11:12,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5792. 2020-10-27 08:11:17,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5793 (max part counter=0). 2020-10-27 08:11:17,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5793. 2020-10-27 08:11:21,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5794 (max part counter=0). 2020-10-27 08:11:22,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5794. 2020-10-27 08:11:26,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5795 (max part counter=0). 2020-10-27 08:11:28,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5795. 2020-10-27 08:11:32,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5796 (max part counter=0). 2020-10-27 08:11:33,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5796. 2020-10-27 08:11:37,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5797 (max part counter=0). 2020-10-27 08:11:38,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5797. 2020-10-27 08:11:42,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5798 (max part counter=0). 2020-10-27 08:11:42,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5798. 2020-10-27 08:11:46,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5799 (max part counter=0). 2020-10-27 08:11:48,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5799. 2020-10-27 08:11:52,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5800 (max part counter=0). 2020-10-27 08:11:53,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5800. 2020-10-27 08:11:56,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5801 (max part counter=0). 2020-10-27 08:11:57,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5801. 2020-10-27 08:12:01,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5802 (max part counter=0). 2020-10-27 08:12:02,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5802. 2020-10-27 08:12:06,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5803 (max part counter=0). 2020-10-27 08:12:07,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5803. 2020-10-27 08:12:11,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5804 (max part counter=0). 2020-10-27 08:12:12,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5804. 2020-10-27 08:12:16,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5805 (max part counter=0). 2020-10-27 08:12:17,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5805. 2020-10-27 08:12:21,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5806 (max part counter=0). 2020-10-27 08:12:22,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5806. 2020-10-27 08:12:26,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5807 (max part counter=0). 2020-10-27 08:12:27,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5807. 2020-10-27 08:12:31,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5808 (max part counter=0). 2020-10-27 08:12:32,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5808. 2020-10-27 08:12:36,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5809 (max part counter=0). 2020-10-27 08:12:37,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5809. 2020-10-27 08:12:42,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5810 (max part counter=0). 2020-10-27 08:12:43,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5810. 2020-10-27 08:12:46,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5811 (max part counter=0). 2020-10-27 08:12:47,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5811. 2020-10-27 08:12:51,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5812 (max part counter=0). 2020-10-27 08:12:52,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5812. 2020-10-27 08:12:56,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5813 (max part counter=0). 2020-10-27 08:12:57,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5813. 2020-10-27 08:13:02,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5814 (max part counter=0). 2020-10-27 08:13:03,216 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5814. 2020-10-27 08:13:07,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5815 (max part counter=0). 2020-10-27 08:13:07,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5815. 2020-10-27 08:13:11,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5816 (max part counter=0). 2020-10-27 08:13:12,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5816. 2020-10-27 08:13:16,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5817 (max part counter=0). 2020-10-27 08:13:17,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5817. 2020-10-27 08:13:22,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5818 (max part counter=0). 2020-10-27 08:13:22,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5818. 2020-10-27 08:13:26,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5819 (max part counter=0). 2020-10-27 08:13:27,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5819. 2020-10-27 08:13:31,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5820 (max part counter=0). 2020-10-27 08:13:32,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5820. 2020-10-27 08:13:36,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5821 (max part counter=0). 2020-10-27 08:13:38,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5821. 2020-10-27 08:13:42,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5822 (max part counter=0). 2020-10-27 08:13:42,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5822. 2020-10-27 08:13:46,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5823 (max part counter=0). 2020-10-27 08:13:47,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5823. 2020-10-27 08:13:51,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5824 (max part counter=0). 2020-10-27 08:13:52,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5824. 2020-10-27 08:13:56,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5825 (max part counter=0). 2020-10-27 08:13:57,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5825. 2020-10-27 08:14:02,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5826 (max part counter=0). 2020-10-27 08:14:03,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5826. 2020-10-27 08:14:06,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5827 (max part counter=0). 2020-10-27 08:14:07,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5827. 2020-10-27 08:14:11,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5828 (max part counter=0). 2020-10-27 08:14:12,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5828. 2020-10-27 08:14:16,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5829 (max part counter=0). 2020-10-27 08:14:17,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5829. 2020-10-27 08:14:22,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5830 (max part counter=0). 2020-10-27 08:14:23,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5830. 2020-10-27 08:14:26,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5831 (max part counter=0). 2020-10-27 08:14:28,293 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5831. 2020-10-27 08:14:31,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5832 (max part counter=0). 2020-10-27 08:14:32,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5832. 2020-10-27 08:14:36,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5833 (max part counter=0). 2020-10-27 08:14:37,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5833. 2020-10-27 08:14:41,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5834 (max part counter=0). 2020-10-27 08:14:42,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5834. 2020-10-27 08:14:46,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5835 (max part counter=0). 2020-10-27 08:14:47,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5835. 2020-10-27 08:14:51,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5836 (max part counter=0). 2020-10-27 08:14:52,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5836. 2020-10-27 08:14:56,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5837 (max part counter=0). 2020-10-27 08:14:57,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5837. 2020-10-27 08:15:02,285 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5838 (max part counter=0). 2020-10-27 08:15:03,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5838. 2020-10-27 08:15:07,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5839 (max part counter=0). 2020-10-27 08:15:08,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5839. 2020-10-27 08:15:11,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5840 (max part counter=0). 2020-10-27 08:15:12,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5840. 2020-10-27 08:15:16,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5841 (max part counter=0). 2020-10-27 08:15:17,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5841. 2020-10-27 08:15:21,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5842 (max part counter=0). 2020-10-27 08:15:22,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5842. 2020-10-27 08:15:26,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5843 (max part counter=0). 2020-10-27 08:15:27,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5843. 2020-10-27 08:15:31,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5844 (max part counter=0). 2020-10-27 08:15:32,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5844. 2020-10-27 08:15:36,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5845 (max part counter=0). 2020-10-27 08:15:37,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5845. 2020-10-27 08:15:42,262 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5846 (max part counter=0). 2020-10-27 08:15:43,309 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5846. 2020-10-27 08:15:46,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5847 (max part counter=0). 2020-10-27 08:15:48,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5847. 2020-10-27 08:15:51,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5848 (max part counter=0). 2020-10-27 08:15:52,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5848. 2020-10-27 08:15:56,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5849 (max part counter=0). 2020-10-27 08:15:57,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5849. 2020-10-27 08:16:01,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5850 (max part counter=0). 2020-10-27 08:16:02,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5850. 2020-10-27 08:16:06,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5851 (max part counter=0). 2020-10-27 08:16:07,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5851. 2020-10-27 08:16:11,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5852 (max part counter=0). 2020-10-27 08:16:12,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5852. 2020-10-27 08:16:16,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5853 (max part counter=0). 2020-10-27 08:16:17,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5853. 2020-10-27 08:16:21,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5854 (max part counter=0). 2020-10-27 08:16:22,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5854. 2020-10-27 08:16:26,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5855 (max part counter=0). 2020-10-27 08:16:27,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5855. 2020-10-27 08:16:31,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5856 (max part counter=0). 2020-10-27 08:16:32,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5856. 2020-10-27 08:16:36,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5857 (max part counter=0). 2020-10-27 08:16:37,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5857. 2020-10-27 08:16:41,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5858 (max part counter=0). 2020-10-27 08:16:42,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5858. 2020-10-27 08:16:46,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5859 (max part counter=0). 2020-10-27 08:16:47,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5859. 2020-10-27 08:16:51,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5860 (max part counter=0). 2020-10-27 08:16:52,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5860. 2020-10-27 08:16:56,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5861 (max part counter=0). 2020-10-27 08:16:57,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5861. 2020-10-27 08:17:01,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5862 (max part counter=0). 2020-10-27 08:17:02,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5862. 2020-10-27 08:17:06,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5863 (max part counter=0). 2020-10-27 08:17:07,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5863. 2020-10-27 08:17:12,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5864 (max part counter=0). 2020-10-27 08:17:12,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5864. 2020-10-27 08:17:16,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5865 (max part counter=0). 2020-10-27 08:17:17,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5865. 2020-10-27 08:17:21,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5866 (max part counter=0). 2020-10-27 08:17:22,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5866. 2020-10-27 08:17:27,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5867 (max part counter=0). 2020-10-27 08:17:27,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5867. 2020-10-27 08:17:31,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5868 (max part counter=0). 2020-10-27 08:17:32,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5868. 2020-10-27 08:17:36,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5869 (max part counter=0). 2020-10-27 08:17:37,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5869. 2020-10-27 08:17:41,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5870 (max part counter=0). 2020-10-27 08:17:42,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5870. 2020-10-27 08:17:46,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5871 (max part counter=0). 2020-10-27 08:17:47,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5871. 2020-10-27 08:17:51,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5872 (max part counter=0). 2020-10-27 08:17:52,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5872. 2020-10-27 08:17:56,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5873 (max part counter=0). 2020-10-27 08:17:57,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5873. 2020-10-27 08:18:01,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5874 (max part counter=0). 2020-10-27 08:18:02,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5874. 2020-10-27 08:18:06,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5875 (max part counter=0). 2020-10-27 08:18:07,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5875. 2020-10-27 08:18:11,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5876 (max part counter=0). 2020-10-27 08:18:12,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5876. 2020-10-27 08:18:16,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5877 (max part counter=0). 2020-10-27 08:18:17,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5877. 2020-10-27 08:18:21,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5878 (max part counter=0). 2020-10-27 08:18:22,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5878. 2020-10-27 08:18:26,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5879 (max part counter=0). 2020-10-27 08:18:27,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5879. 2020-10-27 08:18:31,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5880 (max part counter=0). 2020-10-27 08:18:32,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5880. 2020-10-27 08:18:36,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5881 (max part counter=0). 2020-10-27 08:18:37,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5881. 2020-10-27 08:18:41,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5882 (max part counter=0). 2020-10-27 08:18:42,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5882. 2020-10-27 08:18:46,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5883 (max part counter=0). 2020-10-27 08:18:47,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5883. 2020-10-27 08:18:51,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5884 (max part counter=0). 2020-10-27 08:18:52,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5884. 2020-10-27 08:18:56,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5885 (max part counter=0). 2020-10-27 08:18:57,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5885. 2020-10-27 08:19:01,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5886 (max part counter=0). 2020-10-27 08:19:02,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5886. 2020-10-27 08:19:06,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5887 (max part counter=0). 2020-10-27 08:19:07,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5887. 2020-10-27 08:19:11,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5888 (max part counter=0). 2020-10-27 08:19:12,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5888. 2020-10-27 08:19:16,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5889 (max part counter=0). 2020-10-27 08:19:17,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5889. 2020-10-27 08:19:21,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5890 (max part counter=0). 2020-10-27 08:19:22,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5890. 2020-10-27 08:19:26,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5891 (max part counter=0). 2020-10-27 08:19:27,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5891. 2020-10-27 08:19:31,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5892 (max part counter=0). 2020-10-27 08:19:32,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5892. 2020-10-27 08:19:36,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5893 (max part counter=0). 2020-10-27 08:19:38,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5893. 2020-10-27 08:19:42,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5894 (max part counter=0). 2020-10-27 08:19:43,249 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5894. 2020-10-27 08:19:47,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5895 (max part counter=0). 2020-10-27 08:19:48,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5895. 2020-10-27 08:19:51,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5896 (max part counter=0). 2020-10-27 08:19:52,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5896. 2020-10-27 08:19:56,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5897 (max part counter=0). 2020-10-27 08:19:57,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5897. 2020-10-27 08:20:02,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5898 (max part counter=0). 2020-10-27 08:20:03,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5898. 2020-10-27 08:20:06,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5899 (max part counter=0). 2020-10-27 08:20:07,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5899. 2020-10-27 08:20:11,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5900 (max part counter=0). 2020-10-27 08:20:13,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5900. 2020-10-27 08:20:17,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5901 (max part counter=0). 2020-10-27 08:20:17,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5901. 2020-10-27 08:20:21,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5902 (max part counter=0). 2020-10-27 08:20:22,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5902. 2020-10-27 08:20:26,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5903 (max part counter=0). 2020-10-27 08:20:27,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5903. 2020-10-27 08:20:31,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5904 (max part counter=0). 2020-10-27 08:20:32,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5904. 2020-10-27 08:20:37,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5905 (max part counter=0). 2020-10-27 08:20:38,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5905. 2020-10-27 08:20:41,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5906 (max part counter=0). 2020-10-27 08:20:42,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5906. 2020-10-27 08:20:46,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5907 (max part counter=0). 2020-10-27 08:20:47,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5907. 2020-10-27 08:20:51,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5908 (max part counter=0). 2020-10-27 08:20:52,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5908. 2020-10-27 08:20:56,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5909 (max part counter=0). 2020-10-27 08:20:57,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5909. 2020-10-27 08:21:01,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5910 (max part counter=0). 2020-10-27 08:21:03,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5910. 2020-10-27 08:21:06,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5911 (max part counter=0). 2020-10-27 08:21:07,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5911. 2020-10-27 08:21:11,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5912 (max part counter=0). 2020-10-27 08:21:12,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5912. 2020-10-27 08:21:16,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5913 (max part counter=0). 2020-10-27 08:21:17,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5913. 2020-10-27 08:21:21,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5914 (max part counter=0). 2020-10-27 08:21:22,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5914. 2020-10-27 08:21:26,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5915 (max part counter=0). 2020-10-27 08:21:27,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5915. 2020-10-27 08:21:31,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5916 (max part counter=0). 2020-10-27 08:21:32,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5916. 2020-10-27 08:21:36,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5917 (max part counter=0). 2020-10-27 08:21:37,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5917. 2020-10-27 08:21:42,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5918 (max part counter=0). 2020-10-27 08:21:42,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5918. 2020-10-27 08:21:46,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5919 (max part counter=0). 2020-10-27 08:21:47,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5919. 2020-10-27 08:21:51,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5920 (max part counter=0). 2020-10-27 08:21:52,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5920. 2020-10-27 08:21:56,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5921 (max part counter=0). 2020-10-27 08:21:57,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5921. 2020-10-27 08:22:01,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5922 (max part counter=0). 2020-10-27 08:22:02,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5922. 2020-10-27 08:22:06,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5923 (max part counter=0). 2020-10-27 08:22:07,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5923. 2020-10-27 08:22:11,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5924 (max part counter=0). 2020-10-27 08:22:12,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5924. 2020-10-27 08:22:16,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5925 (max part counter=0). 2020-10-27 08:22:17,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5925. 2020-10-27 08:22:21,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5926 (max part counter=0). 2020-10-27 08:22:22,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5926. 2020-10-27 08:22:27,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5927 (max part counter=0). 2020-10-27 08:22:27,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5927. 2020-10-27 08:22:31,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5928 (max part counter=0). 2020-10-27 08:22:32,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5928. 2020-10-27 08:22:36,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5929 (max part counter=0). 2020-10-27 08:22:37,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5929. 2020-10-27 08:22:41,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5930 (max part counter=0). 2020-10-27 08:22:42,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5930. 2020-10-27 08:22:46,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5931 (max part counter=0). 2020-10-27 08:22:47,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5931. 2020-10-27 08:22:51,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5932 (max part counter=0). 2020-10-27 08:22:52,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5932. 2020-10-27 08:22:56,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5933 (max part counter=0). 2020-10-27 08:22:57,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5933. 2020-10-27 08:23:01,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5934 (max part counter=0). 2020-10-27 08:23:02,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5934. 2020-10-27 08:23:06,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5935 (max part counter=0). 2020-10-27 08:23:07,340 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5935. 2020-10-27 08:23:11,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5936 (max part counter=0). 2020-10-27 08:23:13,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5936. 2020-10-27 08:23:16,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5937 (max part counter=0). 2020-10-27 08:23:17,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5937. 2020-10-27 08:23:22,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5938 (max part counter=0). 2020-10-27 08:23:23,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5938. 2020-10-27 08:23:26,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5939 (max part counter=0). 2020-10-27 08:23:27,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5939. 2020-10-27 08:23:31,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5940 (max part counter=0). 2020-10-27 08:23:32,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5940. 2020-10-27 08:23:36,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5941 (max part counter=0). 2020-10-27 08:23:37,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5941. 2020-10-27 08:23:41,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5942 (max part counter=0). 2020-10-27 08:23:42,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5942. 2020-10-27 08:23:46,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5943 (max part counter=0). 2020-10-27 08:23:48,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5943. 2020-10-27 08:23:51,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5944 (max part counter=0). 2020-10-27 08:23:52,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5944. 2020-10-27 08:23:57,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5945 (max part counter=0). 2020-10-27 08:23:57,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5945. 2020-10-27 08:24:01,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5946 (max part counter=0). 2020-10-27 08:24:02,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5946. 2020-10-27 08:24:06,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5947 (max part counter=0). 2020-10-27 08:24:07,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5947. 2020-10-27 08:24:11,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5948 (max part counter=0). 2020-10-27 08:24:13,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5948. 2020-10-27 08:24:16,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5949 (max part counter=0). 2020-10-27 08:24:17,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5949. 2020-10-27 08:24:21,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5950 (max part counter=0). 2020-10-27 08:24:22,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5950. 2020-10-27 08:24:26,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5951 (max part counter=0). 2020-10-27 08:24:27,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5951. 2020-10-27 08:24:31,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5952 (max part counter=0). 2020-10-27 08:24:33,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5952. 2020-10-27 08:24:36,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5953 (max part counter=0). 2020-10-27 08:24:37,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5953. 2020-10-27 08:24:42,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5954 (max part counter=0). 2020-10-27 08:24:42,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5954. 2020-10-27 08:24:46,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5955 (max part counter=0). 2020-10-27 08:24:47,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5955. 2020-10-27 08:24:52,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5956 (max part counter=0). 2020-10-27 08:24:52,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5956. 2020-10-27 08:24:57,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5957 (max part counter=0). 2020-10-27 08:24:57,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5957. 2020-10-27 08:25:02,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5958 (max part counter=0). 2020-10-27 08:25:03,293 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5958. 2020-10-27 08:25:06,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5959 (max part counter=0). 2020-10-27 08:25:07,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5959. 2020-10-27 08:25:11,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5960 (max part counter=0). 2020-10-27 08:25:12,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5960. 2020-10-27 08:25:16,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5961 (max part counter=0). 2020-10-27 08:25:17,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5961. 2020-10-27 08:25:21,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5962 (max part counter=0). 2020-10-27 08:25:22,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5962. 2020-10-27 08:25:26,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5963 (max part counter=0). 2020-10-27 08:25:27,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5963. 2020-10-27 08:25:31,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5964 (max part counter=0). 2020-10-27 08:25:32,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5964. 2020-10-27 08:25:36,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5965 (max part counter=0). 2020-10-27 08:25:37,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5965. 2020-10-27 08:25:41,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5966 (max part counter=0). 2020-10-27 08:25:42,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5966. 2020-10-27 08:25:46,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5967 (max part counter=0). 2020-10-27 08:25:47,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5967. 2020-10-27 08:25:51,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5968 (max part counter=0). 2020-10-27 08:25:52,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5968. 2020-10-27 08:25:56,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5969 (max part counter=0). 2020-10-27 08:25:57,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5969. 2020-10-27 08:26:01,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5970 (max part counter=0). 2020-10-27 08:26:02,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5970. 2020-10-27 08:26:06,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5971 (max part counter=0). 2020-10-27 08:26:07,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5971. 2020-10-27 08:26:11,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5972 (max part counter=0). 2020-10-27 08:26:12,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5972. 2020-10-27 08:26:16,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5973 (max part counter=0). 2020-10-27 08:26:17,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5973. 2020-10-27 08:26:21,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5974 (max part counter=0). 2020-10-27 08:26:22,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5974. 2020-10-27 08:26:26,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5975 (max part counter=0). 2020-10-27 08:26:27,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5975. 2020-10-27 08:26:31,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5976 (max part counter=0). 2020-10-27 08:26:32,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5976. 2020-10-27 08:26:36,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5977 (max part counter=0). 2020-10-27 08:26:37,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5977. 2020-10-27 08:26:41,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5978 (max part counter=0). 2020-10-27 08:26:42,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5978. 2020-10-27 08:26:46,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5979 (max part counter=0). 2020-10-27 08:26:47,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5979. 2020-10-27 08:26:51,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5980 (max part counter=0). 2020-10-27 08:26:52,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5980. 2020-10-27 08:26:56,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5981 (max part counter=0). 2020-10-27 08:26:57,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5981. 2020-10-27 08:27:01,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5982 (max part counter=0). 2020-10-27 08:27:02,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5982. 2020-10-27 08:27:06,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5983 (max part counter=0). 2020-10-27 08:27:07,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5983. 2020-10-27 08:27:11,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5984 (max part counter=0). 2020-10-27 08:27:12,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5984. 2020-10-27 08:27:16,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5985 (max part counter=0). 2020-10-27 08:27:17,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5985. 2020-10-27 08:27:21,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5986 (max part counter=0). 2020-10-27 08:27:23,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5986. 2020-10-27 08:27:27,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5987 (max part counter=0). 2020-10-27 08:27:27,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5987. 2020-10-27 08:27:31,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5988 (max part counter=0). 2020-10-27 08:27:32,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5988. 2020-10-27 08:27:36,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5989 (max part counter=0). 2020-10-27 08:27:37,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5989. 2020-10-27 08:27:41,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5990 (max part counter=0). 2020-10-27 08:27:42,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5990. 2020-10-27 08:27:46,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5991 (max part counter=0). 2020-10-27 08:27:47,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5991. 2020-10-27 08:27:51,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5992 (max part counter=0). 2020-10-27 08:27:53,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5992. 2020-10-27 08:27:56,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5993 (max part counter=0). 2020-10-27 08:27:57,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5993. 2020-10-27 08:28:02,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5994 (max part counter=0). 2020-10-27 08:28:03,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5994. 2020-10-27 08:28:06,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5995 (max part counter=0). 2020-10-27 08:28:07,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5995. 2020-10-27 08:28:11,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5996 (max part counter=0). 2020-10-27 08:28:12,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5996. 2020-10-27 08:28:16,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5997 (max part counter=0). 2020-10-27 08:28:18,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5997. 2020-10-27 08:28:21,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5998 (max part counter=0). 2020-10-27 08:28:22,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5998. 2020-10-27 08:28:27,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=5999 (max part counter=0). 2020-10-27 08:28:27,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=5999. 2020-10-27 08:28:32,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6000 (max part counter=0). 2020-10-27 08:28:33,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6000. 2020-10-27 08:28:36,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6001 (max part counter=0). 2020-10-27 08:28:37,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6001. 2020-10-27 08:28:42,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6002 (max part counter=0). 2020-10-27 08:28:42,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6002. 2020-10-27 08:28:46,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6003 (max part counter=0). 2020-10-27 08:28:47,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6003. 2020-10-27 08:28:51,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6004 (max part counter=0). 2020-10-27 08:28:52,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6004. 2020-10-27 08:28:57,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6005 (max part counter=0). 2020-10-27 08:28:58,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6005. 2020-10-27 08:29:01,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6006 (max part counter=0). 2020-10-27 08:29:03,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6006. 2020-10-27 08:29:06,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6007 (max part counter=0). 2020-10-27 08:29:07,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6007. 2020-10-27 08:29:11,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6008 (max part counter=0). 2020-10-27 08:29:12,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6008. 2020-10-27 08:29:16,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6009 (max part counter=0). 2020-10-27 08:29:17,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6009. 2020-10-27 08:29:21,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6010 (max part counter=0). 2020-10-27 08:29:22,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6010. 2020-10-27 08:29:27,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6011 (max part counter=0). 2020-10-27 08:29:28,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6011. 2020-10-27 08:29:31,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6012 (max part counter=0). 2020-10-27 08:29:33,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6012. 2020-10-27 08:29:36,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6013 (max part counter=0). 2020-10-27 08:29:37,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6013. 2020-10-27 08:29:41,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6014 (max part counter=0). 2020-10-27 08:29:42,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6014. 2020-10-27 08:29:46,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6015 (max part counter=0). 2020-10-27 08:29:47,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6015. 2020-10-27 08:29:51,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6016 (max part counter=0). 2020-10-27 08:29:52,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6016. 2020-10-27 08:29:56,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6017 (max part counter=0). 2020-10-27 08:29:57,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6017. 2020-10-27 08:30:02,105 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6018 (max part counter=0). 2020-10-27 08:30:03,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6018. 2020-10-27 08:30:06,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6019 (max part counter=0). 2020-10-27 08:30:07,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6019. 2020-10-27 08:30:11,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6020 (max part counter=0). 2020-10-27 08:30:12,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6020. 2020-10-27 08:30:16,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6021 (max part counter=0). 2020-10-27 08:30:17,309 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6021. 2020-10-27 08:30:21,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6022 (max part counter=0). 2020-10-27 08:30:22,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6022. 2020-10-27 08:30:26,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6023 (max part counter=0). 2020-10-27 08:30:27,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6023. 2020-10-27 08:30:31,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6024 (max part counter=0). 2020-10-27 08:30:32,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6024. 2020-10-27 08:30:36,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6025 (max part counter=0). 2020-10-27 08:30:37,378 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6025. 2020-10-27 08:30:41,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6026 (max part counter=0). 2020-10-27 08:30:42,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6026. 2020-10-27 08:30:46,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6027 (max part counter=0). 2020-10-27 08:30:47,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6027. 2020-10-27 08:30:51,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6028 (max part counter=0). 2020-10-27 08:30:52,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6028. 2020-10-27 08:30:56,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6029 (max part counter=0). 2020-10-27 08:30:57,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6029. 2020-10-27 08:31:01,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6030 (max part counter=0). 2020-10-27 08:31:02,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6030. 2020-10-27 08:31:06,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6031 (max part counter=0). 2020-10-27 08:31:07,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6031. 2020-10-27 08:31:11,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6032 (max part counter=0). 2020-10-27 08:31:12,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6032. 2020-10-27 08:31:16,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6033 (max part counter=0). 2020-10-27 08:31:17,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6033. 2020-10-27 08:31:21,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6034 (max part counter=0). 2020-10-27 08:31:22,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6034. 2020-10-27 08:31:26,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6035 (max part counter=0). 2020-10-27 08:31:27,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6035. 2020-10-27 08:31:31,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6036 (max part counter=0). 2020-10-27 08:31:32,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6036. 2020-10-27 08:31:36,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6037 (max part counter=0). 2020-10-27 08:31:37,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6037. 2020-10-27 08:31:41,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6038 (max part counter=0). 2020-10-27 08:31:42,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6038. 2020-10-27 08:31:46,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6039 (max part counter=0). 2020-10-27 08:31:47,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6039. 2020-10-27 08:31:51,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6040 (max part counter=0). 2020-10-27 08:31:52,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6040. 2020-10-27 08:31:56,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6041 (max part counter=0). 2020-10-27 08:31:57,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6041. 2020-10-27 08:32:01,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6042 (max part counter=0). 2020-10-27 08:32:02,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6042. 2020-10-27 08:32:06,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6043 (max part counter=0). 2020-10-27 08:32:07,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6043. 2020-10-27 08:32:11,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6044 (max part counter=0). 2020-10-27 08:32:12,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6044. 2020-10-27 08:32:16,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6045 (max part counter=0). 2020-10-27 08:32:17,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6045. 2020-10-27 08:32:21,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6046 (max part counter=0). 2020-10-27 08:32:22,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6046. 2020-10-27 08:32:26,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6047 (max part counter=0). 2020-10-27 08:32:27,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6047. 2020-10-27 08:32:31,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6048 (max part counter=0). 2020-10-27 08:32:32,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6048. 2020-10-27 08:32:36,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6049 (max part counter=0). 2020-10-27 08:32:37,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6049. 2020-10-27 08:32:41,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6050 (max part counter=0). 2020-10-27 08:32:42,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6050. 2020-10-27 08:32:46,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6051 (max part counter=0). 2020-10-27 08:32:47,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6051. 2020-10-27 08:32:51,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6052 (max part counter=0). 2020-10-27 08:32:52,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6052. 2020-10-27 08:32:56,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6053 (max part counter=0). 2020-10-27 08:32:57,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6053. 2020-10-27 08:33:01,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6054 (max part counter=0). 2020-10-27 08:33:02,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6054. 2020-10-27 08:33:06,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6055 (max part counter=0). 2020-10-27 08:33:07,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6055. 2020-10-27 08:33:11,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6056 (max part counter=0). 2020-10-27 08:33:12,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6056. 2020-10-27 08:33:16,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6057 (max part counter=0). 2020-10-27 08:33:17,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6057. 2020-10-27 08:33:21,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6058 (max part counter=0). 2020-10-27 08:33:22,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6058. 2020-10-27 08:33:26,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6059 (max part counter=0). 2020-10-27 08:33:27,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6059. 2020-10-27 08:33:31,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6060 (max part counter=0). 2020-10-27 08:33:32,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6060. 2020-10-27 08:33:36,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6061 (max part counter=0). 2020-10-27 08:33:37,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6061. 2020-10-27 08:33:41,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6062 (max part counter=0). 2020-10-27 08:33:42,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6062. 2020-10-27 08:33:46,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6063 (max part counter=0). 2020-10-27 08:33:47,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6063. 2020-10-27 08:33:51,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6064 (max part counter=0). 2020-10-27 08:33:52,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6064. 2020-10-27 08:33:56,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6065 (max part counter=0). 2020-10-27 08:33:57,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6065. 2020-10-27 08:34:01,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6066 (max part counter=0). 2020-10-27 08:34:02,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6066. 2020-10-27 08:34:06,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6067 (max part counter=0). 2020-10-27 08:34:07,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6067. 2020-10-27 08:34:11,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6068 (max part counter=0). 2020-10-27 08:34:12,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6068. 2020-10-27 08:34:16,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6069 (max part counter=0). 2020-10-27 08:34:17,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6069. 2020-10-27 08:34:21,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6070 (max part counter=0). 2020-10-27 08:34:22,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6070. 2020-10-27 08:34:26,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6071 (max part counter=0). 2020-10-27 08:34:27,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6071. 2020-10-27 08:34:31,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6072 (max part counter=0). 2020-10-27 08:34:32,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6072. 2020-10-27 08:34:36,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6073 (max part counter=0). 2020-10-27 08:34:37,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6073. 2020-10-27 08:34:41,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6074 (max part counter=0). 2020-10-27 08:34:42,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6074. 2020-10-27 08:34:46,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6075 (max part counter=0). 2020-10-27 08:34:47,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6075. 2020-10-27 08:34:51,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6076 (max part counter=0). 2020-10-27 08:34:52,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6076. 2020-10-27 08:34:56,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6077 (max part counter=0). 2020-10-27 08:34:57,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6077. 2020-10-27 08:35:02,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6078 (max part counter=0). 2020-10-27 08:35:03,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6078. 2020-10-27 08:35:06,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6079 (max part counter=0). 2020-10-27 08:35:07,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6079. 2020-10-27 08:35:11,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6080 (max part counter=0). 2020-10-27 08:35:12,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6080. 2020-10-27 08:35:16,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6081 (max part counter=0). 2020-10-27 08:35:17,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6081. 2020-10-27 08:35:21,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6082 (max part counter=0). 2020-10-27 08:35:22,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6082. 2020-10-27 08:35:26,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6083 (max part counter=0). 2020-10-27 08:35:27,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6083. 2020-10-27 08:35:31,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6084 (max part counter=0). 2020-10-27 08:35:32,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6084. 2020-10-27 08:35:36,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6085 (max part counter=0). 2020-10-27 08:35:37,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6085. 2020-10-27 08:35:41,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6086 (max part counter=0). 2020-10-27 08:35:42,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6086. 2020-10-27 08:35:46,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6087 (max part counter=0). 2020-10-27 08:35:47,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6087. 2020-10-27 08:35:51,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6088 (max part counter=0). 2020-10-27 08:35:52,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6088. 2020-10-27 08:35:56,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6089 (max part counter=0). 2020-10-27 08:35:57,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6089. 2020-10-27 08:36:02,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6090 (max part counter=0). 2020-10-27 08:36:03,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6090. 2020-10-27 08:36:07,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6091 (max part counter=0). 2020-10-27 08:36:08,263 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6091. 2020-10-27 08:36:11,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6092 (max part counter=0). 2020-10-27 08:36:13,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6092. 2020-10-27 08:36:16,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6093 (max part counter=0). 2020-10-27 08:36:17,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6093. 2020-10-27 08:36:21,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6094 (max part counter=0). 2020-10-27 08:36:22,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6094. 2020-10-27 08:36:26,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6095 (max part counter=0). 2020-10-27 08:36:27,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6095. 2020-10-27 08:36:31,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6096 (max part counter=0). 2020-10-27 08:36:32,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6096. 2020-10-27 08:36:37,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6097 (max part counter=0). 2020-10-27 08:36:38,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6097. 2020-10-27 08:36:41,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6098 (max part counter=0). 2020-10-27 08:36:42,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6098. 2020-10-27 08:36:46,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6099 (max part counter=0). 2020-10-27 08:36:47,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6099. 2020-10-27 08:36:51,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6100 (max part counter=0). 2020-10-27 08:36:52,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6100. 2020-10-27 08:36:56,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6101 (max part counter=0). 2020-10-27 08:36:58,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6101. 2020-10-27 08:37:02,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6102 (max part counter=0). 2020-10-27 08:37:03,327 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6102. 2020-10-27 08:37:07,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6103 (max part counter=0). 2020-10-27 08:37:08,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6103. 2020-10-27 08:37:11,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6104 (max part counter=0). 2020-10-27 08:37:12,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6104. 2020-10-27 08:37:16,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6105 (max part counter=0). 2020-10-27 08:37:17,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6105. 2020-10-27 08:37:21,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6106 (max part counter=0). 2020-10-27 08:37:22,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6106. 2020-10-27 08:37:26,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6107 (max part counter=0). 2020-10-27 08:37:28,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6107. 2020-10-27 08:37:31,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6108 (max part counter=0). 2020-10-27 08:37:32,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6108. 2020-10-27 08:37:36,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6109 (max part counter=0). 2020-10-27 08:37:37,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6109. 2020-10-27 08:37:41,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6110 (max part counter=0). 2020-10-27 08:37:42,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6110. 2020-10-27 08:37:46,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6111 (max part counter=0). 2020-10-27 08:37:47,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6111. 2020-10-27 08:37:51,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6112 (max part counter=0). 2020-10-27 08:37:52,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6112. 2020-10-27 08:37:56,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6113 (max part counter=0). 2020-10-27 08:37:57,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6113. 2020-10-27 08:38:02,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6114 (max part counter=0). 2020-10-27 08:38:02,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6114. 2020-10-27 08:38:06,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6115 (max part counter=0). 2020-10-27 08:38:07,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6115. 2020-10-27 08:38:11,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6116 (max part counter=0). 2020-10-27 08:38:12,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6116. 2020-10-27 08:38:16,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6117 (max part counter=0). 2020-10-27 08:38:17,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6117. 2020-10-27 08:38:21,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6118 (max part counter=0). 2020-10-27 08:38:22,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6118. 2020-10-27 08:38:26,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6119 (max part counter=0). 2020-10-27 08:38:27,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6119. 2020-10-27 08:38:31,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6120 (max part counter=0). 2020-10-27 08:38:32,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6120. 2020-10-27 08:38:36,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6121 (max part counter=0). 2020-10-27 08:38:38,239 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6121. 2020-10-27 08:38:41,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6122 (max part counter=0). 2020-10-27 08:38:43,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6122. 2020-10-27 08:38:46,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6123 (max part counter=0). 2020-10-27 08:38:48,298 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6123. 2020-10-27 08:38:52,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6124 (max part counter=0). 2020-10-27 08:38:52,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6124. 2020-10-27 08:38:56,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6125 (max part counter=0). 2020-10-27 08:38:57,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6125. 2020-10-27 08:39:01,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6126 (max part counter=0). 2020-10-27 08:39:02,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6126. 2020-10-27 08:39:06,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6127 (max part counter=0). 2020-10-27 08:39:08,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6127. 2020-10-27 08:39:12,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6128 (max part counter=0). 2020-10-27 08:39:13,271 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6128. 2020-10-27 08:39:16,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6129 (max part counter=0). 2020-10-27 08:39:17,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6129. 2020-10-27 08:39:22,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6130 (max part counter=0). 2020-10-27 08:39:22,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6130. 2020-10-27 08:39:26,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6131 (max part counter=0). 2020-10-27 08:39:27,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6131. 2020-10-27 08:39:31,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6132 (max part counter=0). 2020-10-27 08:39:32,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6132. 2020-10-27 08:39:36,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6133 (max part counter=0). 2020-10-27 08:39:38,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6133. 2020-10-27 08:39:41,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6134 (max part counter=0). 2020-10-27 08:39:42,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6134. 2020-10-27 08:39:46,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6135 (max part counter=0). 2020-10-27 08:39:47,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6135. 2020-10-27 08:39:51,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6136 (max part counter=0). 2020-10-27 08:39:52,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6136. 2020-10-27 08:39:56,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6137 (max part counter=0). 2020-10-27 08:39:58,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6137. 2020-10-27 08:40:02,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6138 (max part counter=0). 2020-10-27 08:40:03,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6138. 2020-10-27 08:40:06,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6139 (max part counter=0). 2020-10-27 08:40:08,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6139. 2020-10-27 08:40:11,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6140 (max part counter=0). 2020-10-27 08:40:12,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6140. 2020-10-27 08:40:16,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6141 (max part counter=0). 2020-10-27 08:40:17,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6141. 2020-10-27 08:40:21,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6142 (max part counter=0). 2020-10-27 08:40:22,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6142. 2020-10-27 08:40:26,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6143 (max part counter=0). 2020-10-27 08:40:28,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6143. 2020-10-27 08:40:31,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6144 (max part counter=0). 2020-10-27 08:40:32,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6144. 2020-10-27 08:40:36,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6145 (max part counter=0). 2020-10-27 08:40:37,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6145. 2020-10-27 08:40:41,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6146 (max part counter=0). 2020-10-27 08:40:42,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6146. 2020-10-27 08:40:46,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6147 (max part counter=0). 2020-10-27 08:40:47,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6147. 2020-10-27 08:40:51,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6148 (max part counter=0). 2020-10-27 08:40:52,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6148. 2020-10-27 08:40:56,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6149 (max part counter=0). 2020-10-27 08:40:57,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6149. 2020-10-27 08:41:01,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6150 (max part counter=0). 2020-10-27 08:41:03,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6150. 2020-10-27 08:41:06,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6151 (max part counter=0). 2020-10-27 08:41:08,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6151. 2020-10-27 08:41:11,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6152 (max part counter=0). 2020-10-27 08:41:12,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6152. 2020-10-27 08:41:17,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6153 (max part counter=0). 2020-10-27 08:41:17,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6153. 2020-10-27 08:41:21,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6154 (max part counter=0). 2020-10-27 08:41:22,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6154. 2020-10-27 08:41:26,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6155 (max part counter=0). 2020-10-27 08:41:27,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6155. 2020-10-27 08:41:32,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6156 (max part counter=0). 2020-10-27 08:41:32,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6156. 2020-10-27 08:41:36,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6157 (max part counter=0). 2020-10-27 08:41:37,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6157. 2020-10-27 08:41:41,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6158 (max part counter=0). 2020-10-27 08:41:42,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6158. 2020-10-27 08:41:46,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6159 (max part counter=0). 2020-10-27 08:41:48,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6159. 2020-10-27 08:41:51,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6160 (max part counter=0). 2020-10-27 08:41:52,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6160. 2020-10-27 08:41:56,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6161 (max part counter=0). 2020-10-27 08:41:57,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6161. 2020-10-27 08:42:01,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6162 (max part counter=0). 2020-10-27 08:42:03,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6162. 2020-10-27 08:42:06,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6163 (max part counter=0). 2020-10-27 08:42:07,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6163. 2020-10-27 08:42:11,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6164 (max part counter=0). 2020-10-27 08:42:13,172 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6164. 2020-10-27 08:42:16,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6165 (max part counter=0). 2020-10-27 08:42:17,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6165. 2020-10-27 08:42:21,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6166 (max part counter=0). 2020-10-27 08:42:22,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6166. 2020-10-27 08:42:26,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6167 (max part counter=0). 2020-10-27 08:42:28,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6167. 2020-10-27 08:42:31,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6168 (max part counter=0). 2020-10-27 08:42:32,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6168. 2020-10-27 08:42:36,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6169 (max part counter=0). 2020-10-27 08:42:37,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6169. 2020-10-27 08:42:41,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6170 (max part counter=0). 2020-10-27 08:42:42,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6170. 2020-10-27 08:42:46,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6171 (max part counter=0). 2020-10-27 08:42:47,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6171. 2020-10-27 08:42:51,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6172 (max part counter=0). 2020-10-27 08:42:53,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6172. 2020-10-27 08:42:56,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6173 (max part counter=0). 2020-10-27 08:42:57,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6173. 2020-10-27 08:43:02,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6174 (max part counter=0). 2020-10-27 08:43:02,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6174. 2020-10-27 08:43:07,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6175 (max part counter=0). 2020-10-27 08:43:07,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6175. 2020-10-27 08:43:11,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6176 (max part counter=0). 2020-10-27 08:43:13,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6176. 2020-10-27 08:43:17,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6177 (max part counter=0). 2020-10-27 08:43:18,340 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6177. 2020-10-27 08:43:21,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6178 (max part counter=0). 2020-10-27 08:43:22,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6178. 2020-10-27 08:43:27,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6179 (max part counter=0). 2020-10-27 08:43:27,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6179. 2020-10-27 08:43:32,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6180 (max part counter=0). 2020-10-27 08:43:33,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6180. 2020-10-27 08:43:37,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6181 (max part counter=0). 2020-10-27 08:43:38,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6181. 2020-10-27 08:43:42,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6182 (max part counter=0). 2020-10-27 08:43:43,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6182. 2020-10-27 08:43:46,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6183 (max part counter=0). 2020-10-27 08:43:47,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6183. 2020-10-27 08:43:51,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6184 (max part counter=0). 2020-10-27 08:43:52,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6184. 2020-10-27 08:43:56,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6185 (max part counter=0). 2020-10-27 08:43:57,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6185. 2020-10-27 08:44:01,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6186 (max part counter=0). 2020-10-27 08:44:03,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6186. 2020-10-27 08:44:06,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6187 (max part counter=0). 2020-10-27 08:44:07,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6187. 2020-10-27 08:44:11,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6188 (max part counter=0). 2020-10-27 08:44:12,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6188. 2020-10-27 08:44:16,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6189 (max part counter=0). 2020-10-27 08:44:18,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6189. 2020-10-27 08:44:22,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6190 (max part counter=0). 2020-10-27 08:44:23,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6190. 2020-10-27 08:44:27,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6191 (max part counter=0). 2020-10-27 08:44:28,199 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6191. 2020-10-27 08:44:32,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6192 (max part counter=0). 2020-10-27 08:44:33,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6192. 2020-10-27 08:44:37,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6193 (max part counter=0). 2020-10-27 08:44:38,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6193. 2020-10-27 08:44:41,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6194 (max part counter=0). 2020-10-27 08:44:42,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6194. 2020-10-27 08:44:46,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6195 (max part counter=0). 2020-10-27 08:44:47,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6195. 2020-10-27 08:44:51,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6196 (max part counter=0). 2020-10-27 08:44:52,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6196. 2020-10-27 08:44:56,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6197 (max part counter=0). 2020-10-27 08:44:57,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6197. 2020-10-27 08:45:02,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6198 (max part counter=0). 2020-10-27 08:45:03,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6198. 2020-10-27 08:45:06,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6199 (max part counter=0). 2020-10-27 08:45:07,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6199. 2020-10-27 08:45:11,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6200 (max part counter=0). 2020-10-27 08:45:12,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6200. 2020-10-27 08:45:16,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6201 (max part counter=0). 2020-10-27 08:45:17,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6201. 2020-10-27 08:45:21,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6202 (max part counter=0). 2020-10-27 08:45:22,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6202. 2020-10-27 08:45:26,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6203 (max part counter=0). 2020-10-27 08:45:27,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6203. 2020-10-27 08:45:31,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6204 (max part counter=0). 2020-10-27 08:45:32,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6204. 2020-10-27 08:45:36,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6205 (max part counter=0). 2020-10-27 08:45:37,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6205. 2020-10-27 08:45:41,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6206 (max part counter=0). 2020-10-27 08:45:42,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6206. 2020-10-27 08:45:46,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6207 (max part counter=0). 2020-10-27 08:45:47,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6207. 2020-10-27 08:45:51,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6208 (max part counter=0). 2020-10-27 08:45:52,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6208. 2020-10-27 08:45:56,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6209 (max part counter=0). 2020-10-27 08:45:57,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6209. 2020-10-27 08:46:02,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6210 (max part counter=0). 2020-10-27 08:46:03,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6210. 2020-10-27 08:46:06,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6211 (max part counter=0). 2020-10-27 08:46:07,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6211. 2020-10-27 08:46:11,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6212 (max part counter=0). 2020-10-27 08:46:12,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6212. 2020-10-27 08:46:16,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6213 (max part counter=0). 2020-10-27 08:46:17,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6213. 2020-10-27 08:46:21,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6214 (max part counter=0). 2020-10-27 08:46:22,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6214. 2020-10-27 08:46:26,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6215 (max part counter=0). 2020-10-27 08:46:27,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6215. 2020-10-27 08:46:31,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6216 (max part counter=0). 2020-10-27 08:46:32,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6216. 2020-10-27 08:46:36,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6217 (max part counter=0). 2020-10-27 08:46:37,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6217. 2020-10-27 08:46:41,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6218 (max part counter=0). 2020-10-27 08:46:42,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6218. 2020-10-27 08:46:46,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6219 (max part counter=0). 2020-10-27 08:46:47,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6219. 2020-10-27 08:46:51,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6220 (max part counter=0). 2020-10-27 08:46:52,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6220. 2020-10-27 08:46:57,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6221 (max part counter=0). 2020-10-27 08:46:57,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6221. 2020-10-27 08:47:01,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6222 (max part counter=0). 2020-10-27 08:47:02,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6222. 2020-10-27 08:47:06,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6223 (max part counter=0). 2020-10-27 08:47:07,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6223. 2020-10-27 08:47:11,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6224 (max part counter=0). 2020-10-27 08:47:12,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6224. 2020-10-27 08:47:16,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6225 (max part counter=0). 2020-10-27 08:47:17,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6225. 2020-10-27 08:47:21,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6226 (max part counter=0). 2020-10-27 08:47:22,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6226. 2020-10-27 08:47:26,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6227 (max part counter=0). 2020-10-27 08:47:27,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6227. 2020-10-27 08:47:31,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6228 (max part counter=0). 2020-10-27 08:47:32,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6228. 2020-10-27 08:47:36,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6229 (max part counter=0). 2020-10-27 08:47:37,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6229. 2020-10-27 08:47:41,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6230 (max part counter=0). 2020-10-27 08:47:42,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6230. 2020-10-27 08:47:46,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6231 (max part counter=0). 2020-10-27 08:47:47,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6231. 2020-10-27 08:47:51,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6232 (max part counter=0). 2020-10-27 08:47:52,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6232. 2020-10-27 08:47:56,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6233 (max part counter=0). 2020-10-27 08:47:57,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6233. 2020-10-27 08:48:01,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6234 (max part counter=0). 2020-10-27 08:48:02,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6234. 2020-10-27 08:48:06,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6235 (max part counter=0). 2020-10-27 08:48:07,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6235. 2020-10-27 08:48:11,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6236 (max part counter=0). 2020-10-27 08:48:12,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6236. 2020-10-27 08:48:16,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6237 (max part counter=0). 2020-10-27 08:48:17,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6237. 2020-10-27 08:48:21,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6238 (max part counter=0). 2020-10-27 08:48:22,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6238. 2020-10-27 08:48:26,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6239 (max part counter=0). 2020-10-27 08:48:27,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6239. 2020-10-27 08:48:31,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6240 (max part counter=0). 2020-10-27 08:48:32,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6240. 2020-10-27 08:48:36,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6241 (max part counter=0). 2020-10-27 08:48:37,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6241. 2020-10-27 08:48:41,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6242 (max part counter=0). 2020-10-27 08:48:42,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6242. 2020-10-27 08:48:46,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6243 (max part counter=0). 2020-10-27 08:48:47,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6243. 2020-10-27 08:48:51,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6244 (max part counter=0). 2020-10-27 08:48:52,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6244. 2020-10-27 08:48:56,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6245 (max part counter=0). 2020-10-27 08:48:57,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6245. 2020-10-27 08:49:01,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6246 (max part counter=0). 2020-10-27 08:49:02,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6246. 2020-10-27 08:49:06,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6247 (max part counter=0). 2020-10-27 08:49:07,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6247. 2020-10-27 08:49:11,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6248 (max part counter=0). 2020-10-27 08:49:12,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6248. 2020-10-27 08:49:16,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6249 (max part counter=0). 2020-10-27 08:49:17,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6249. 2020-10-27 08:49:21,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6250 (max part counter=0). 2020-10-27 08:49:22,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6250. 2020-10-27 08:49:26,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6251 (max part counter=0). 2020-10-27 08:49:27,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6251. 2020-10-27 08:49:31,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6252 (max part counter=0). 2020-10-27 08:49:32,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6252. 2020-10-27 08:49:36,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6253 (max part counter=0). 2020-10-27 08:49:37,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6253. 2020-10-27 08:49:41,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6254 (max part counter=0). 2020-10-27 08:49:42,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6254. 2020-10-27 08:49:46,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6255 (max part counter=0). 2020-10-27 08:49:47,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6255. 2020-10-27 08:49:51,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6256 (max part counter=0). 2020-10-27 08:49:52,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6256. 2020-10-27 08:49:57,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6257 (max part counter=0). 2020-10-27 08:49:57,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6257. 2020-10-27 08:50:02,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6258 (max part counter=0). 2020-10-27 08:50:03,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6258. 2020-10-27 08:50:07,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6259 (max part counter=0). 2020-10-27 08:50:08,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6259. 2020-10-27 08:50:12,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6260 (max part counter=0). 2020-10-27 08:50:12,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6260. 2020-10-27 08:50:16,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6261 (max part counter=0). 2020-10-27 08:50:17,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6261. 2020-10-27 08:50:22,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6262 (max part counter=0). 2020-10-27 08:50:23,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6262. 2020-10-27 08:50:26,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6263 (max part counter=0). 2020-10-27 08:50:27,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6263. 2020-10-27 08:50:31,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6264 (max part counter=0). 2020-10-27 08:50:33,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6264. 2020-10-27 08:50:37,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6265 (max part counter=0). 2020-10-27 08:50:38,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6265. 2020-10-27 08:50:41,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6266 (max part counter=0). 2020-10-27 08:50:42,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6266. 2020-10-27 08:50:46,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6267 (max part counter=0). 2020-10-27 08:50:47,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6267. 2020-10-27 08:50:51,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6268 (max part counter=0). 2020-10-27 08:50:52,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6268. 2020-10-27 08:50:56,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6269 (max part counter=0). 2020-10-27 08:50:57,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6269. 2020-10-27 08:51:01,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6270 (max part counter=0). 2020-10-27 08:51:02,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6270. 2020-10-27 08:51:06,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6271 (max part counter=0). 2020-10-27 08:51:07,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6271. 2020-10-27 08:51:11,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6272 (max part counter=0). 2020-10-27 08:51:12,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6272. 2020-10-27 08:51:16,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6273 (max part counter=0). 2020-10-27 08:51:17,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6273. 2020-10-27 08:51:21,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6274 (max part counter=0). 2020-10-27 08:51:22,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6274. 2020-10-27 08:51:26,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6275 (max part counter=0). 2020-10-27 08:51:27,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6275. 2020-10-27 08:51:32,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6276 (max part counter=0). 2020-10-27 08:51:33,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6276. 2020-10-27 08:51:36,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6277 (max part counter=0). 2020-10-27 08:51:37,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6277. 2020-10-27 08:51:41,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6278 (max part counter=0). 2020-10-27 08:51:47,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6278. 2020-10-27 08:51:48,197 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6279 (max part counter=0). 2020-10-27 08:51:48,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6279. 2020-10-27 08:51:51,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6280 (max part counter=0). 2020-10-27 08:51:52,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6280. 2020-10-27 08:51:56,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6281 (max part counter=0). 2020-10-27 08:51:58,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6281. 2020-10-27 08:52:01,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6282 (max part counter=0). 2020-10-27 08:52:02,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6282. 2020-10-27 08:52:06,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6283 (max part counter=0). 2020-10-27 08:52:07,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6283. 2020-10-27 08:52:11,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6284 (max part counter=0). 2020-10-27 08:52:12,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6284. 2020-10-27 08:52:16,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6285 (max part counter=0). 2020-10-27 08:52:17,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6285. 2020-10-27 08:52:21,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6286 (max part counter=0). 2020-10-27 08:52:22,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6286. 2020-10-27 08:52:26,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6287 (max part counter=0). 2020-10-27 08:52:27,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6287. 2020-10-27 08:52:31,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6288 (max part counter=0). 2020-10-27 08:52:32,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6288. 2020-10-27 08:52:37,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6289 (max part counter=0). 2020-10-27 08:52:37,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6289. 2020-10-27 08:52:41,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6290 (max part counter=0). 2020-10-27 08:52:42,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6290. 2020-10-27 08:52:47,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6291 (max part counter=0). 2020-10-27 08:52:47,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6291. 2020-10-27 08:52:51,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6292 (max part counter=0). 2020-10-27 08:52:52,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6292. 2020-10-27 08:52:56,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6293 (max part counter=0). 2020-10-27 08:52:57,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6293. 2020-10-27 08:53:01,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6294 (max part counter=0). 2020-10-27 08:53:03,284 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6294. 2020-10-27 08:53:06,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6295 (max part counter=0). 2020-10-27 08:53:07,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6295. 2020-10-27 08:53:11,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6296 (max part counter=0). 2020-10-27 08:53:12,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6296. 2020-10-27 08:53:16,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6297 (max part counter=0). 2020-10-27 08:53:17,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6297. 2020-10-27 08:53:22,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6298 (max part counter=0). 2020-10-27 08:53:22,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6298. 2020-10-27 08:53:26,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6299 (max part counter=0). 2020-10-27 08:53:27,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6299. 2020-10-27 08:53:31,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6300 (max part counter=0). 2020-10-27 08:53:32,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6300. 2020-10-27 08:53:36,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6301 (max part counter=0). 2020-10-27 08:53:38,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6301. 2020-10-27 08:53:42,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6302 (max part counter=0). 2020-10-27 08:53:43,236 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6302. 2020-10-27 08:53:46,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6303 (max part counter=0). 2020-10-27 08:53:48,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6303. 2020-10-27 08:53:51,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6304 (max part counter=0). 2020-10-27 08:53:52,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6304. 2020-10-27 08:53:56,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6305 (max part counter=0). 2020-10-27 08:53:58,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6305. 2020-10-27 08:54:02,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6306 (max part counter=0). 2020-10-27 08:54:03,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6306. 2020-10-27 08:54:07,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6307 (max part counter=0). 2020-10-27 08:54:07,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6307. 2020-10-27 08:54:11,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6308 (max part counter=0). 2020-10-27 08:54:12,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6308. 2020-10-27 08:54:17,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6309 (max part counter=0). 2020-10-27 08:54:17,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6309. 2020-10-27 08:54:21,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6310 (max part counter=0). 2020-10-27 08:54:22,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6310. 2020-10-27 08:54:27,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6311 (max part counter=0). 2020-10-27 08:54:27,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6311. 2020-10-27 08:54:32,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6312 (max part counter=0). 2020-10-27 08:54:33,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6312. 2020-10-27 08:54:36,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6313 (max part counter=0). 2020-10-27 08:54:37,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6313. 2020-10-27 08:54:41,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6314 (max part counter=0). 2020-10-27 08:54:42,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6314. 2020-10-27 08:54:46,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6315 (max part counter=0). 2020-10-27 08:54:47,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6315. 2020-10-27 08:54:51,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6316 (max part counter=0). 2020-10-27 08:54:52,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6316. 2020-10-27 08:54:56,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6317 (max part counter=0). 2020-10-27 08:54:57,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6317. 2020-10-27 08:55:01,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6318 (max part counter=0). 2020-10-27 08:55:02,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6318. 2020-10-27 08:55:06,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6319 (max part counter=0). 2020-10-27 08:55:07,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6319. 2020-10-27 08:55:11,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6320 (max part counter=0). 2020-10-27 08:55:12,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6320. 2020-10-27 08:55:16,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6321 (max part counter=0). 2020-10-27 08:55:17,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6321. 2020-10-27 08:55:21,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6322 (max part counter=0). 2020-10-27 08:55:22,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6322. 2020-10-27 08:55:26,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6323 (max part counter=0). 2020-10-27 08:55:27,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6323. 2020-10-27 08:55:31,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6324 (max part counter=0). 2020-10-27 08:55:32,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6324. 2020-10-27 08:55:36,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6325 (max part counter=0). 2020-10-27 08:55:37,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6325. 2020-10-27 08:55:41,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6326 (max part counter=0). 2020-10-27 08:55:42,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6326. 2020-10-27 08:55:46,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6327 (max part counter=0). 2020-10-27 08:55:47,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6327. 2020-10-27 08:55:51,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6328 (max part counter=0). 2020-10-27 08:55:52,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6328. 2020-10-27 08:55:56,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6329 (max part counter=0). 2020-10-27 08:55:57,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6329. 2020-10-27 08:56:01,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6330 (max part counter=0). 2020-10-27 08:56:02,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6330. 2020-10-27 08:56:07,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6331 (max part counter=0). 2020-10-27 08:56:07,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6331. 2020-10-27 08:56:11,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6332 (max part counter=0). 2020-10-27 08:56:12,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6332. 2020-10-27 08:56:16,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6333 (max part counter=0). 2020-10-27 08:56:17,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6333. 2020-10-27 08:56:21,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6334 (max part counter=0). 2020-10-27 08:56:22,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6334. 2020-10-27 08:56:26,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6335 (max part counter=0). 2020-10-27 08:56:27,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6335. 2020-10-27 08:56:31,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6336 (max part counter=0). 2020-10-27 08:56:32,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6336. 2020-10-27 08:56:36,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6337 (max part counter=0). 2020-10-27 08:56:37,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6337. 2020-10-27 08:56:41,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6338 (max part counter=0). 2020-10-27 08:56:42,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6338. 2020-10-27 08:56:46,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6339 (max part counter=0). 2020-10-27 08:56:47,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6339. 2020-10-27 08:56:51,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6340 (max part counter=0). 2020-10-27 08:56:52,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6340. 2020-10-27 08:56:56,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6341 (max part counter=0). 2020-10-27 08:56:57,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6341. 2020-10-27 08:57:02,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6342 (max part counter=0). 2020-10-27 08:57:03,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6342. 2020-10-27 08:57:06,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6343 (max part counter=0). 2020-10-27 08:57:08,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6343. 2020-10-27 08:57:11,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6344 (max part counter=0). 2020-10-27 08:57:12,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6344. 2020-10-27 08:57:16,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6345 (max part counter=0). 2020-10-27 08:57:17,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6345. 2020-10-27 08:57:21,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6346 (max part counter=0). 2020-10-27 08:57:22,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6346. 2020-10-27 08:57:26,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6347 (max part counter=0). 2020-10-27 08:57:27,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6347. 2020-10-27 08:57:31,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6348 (max part counter=0). 2020-10-27 08:57:32,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6348. 2020-10-27 08:57:36,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6349 (max part counter=0). 2020-10-27 08:57:37,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6349. 2020-10-27 08:57:41,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6350 (max part counter=0). 2020-10-27 08:57:42,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6350. 2020-10-27 08:57:46,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6351 (max part counter=0). 2020-10-27 08:57:47,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6351. 2020-10-27 08:57:51,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6352 (max part counter=0). 2020-10-27 08:57:52,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6352. 2020-10-27 08:57:56,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6353 (max part counter=0). 2020-10-27 08:57:57,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6353. 2020-10-27 08:58:01,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6354 (max part counter=0). 2020-10-27 08:58:02,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6354. 2020-10-27 08:58:06,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6355 (max part counter=0). 2020-10-27 08:58:07,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6355. 2020-10-27 08:58:11,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6356 (max part counter=0). 2020-10-27 08:58:12,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6356. 2020-10-27 08:58:16,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6357 (max part counter=0). 2020-10-27 08:58:17,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6357. 2020-10-27 08:58:21,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6358 (max part counter=0). 2020-10-27 08:58:22,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6358. 2020-10-27 08:58:26,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6359 (max part counter=0). 2020-10-27 08:58:27,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6359. 2020-10-27 08:58:31,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6360 (max part counter=0). 2020-10-27 08:58:32,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6360. 2020-10-27 08:58:36,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6361 (max part counter=0). 2020-10-27 08:58:37,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6361. 2020-10-27 08:58:41,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6362 (max part counter=0). 2020-10-27 08:58:42,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6362. 2020-10-27 08:58:46,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6363 (max part counter=0). 2020-10-27 08:58:47,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6363. 2020-10-27 08:58:51,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6364 (max part counter=0). 2020-10-27 08:58:52,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6364. 2020-10-27 08:58:56,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6365 (max part counter=0). 2020-10-27 08:58:57,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6365. 2020-10-27 08:59:01,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6366 (max part counter=0). 2020-10-27 08:59:02,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6366. 2020-10-27 08:59:06,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6367 (max part counter=0). 2020-10-27 08:59:07,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6367. 2020-10-27 08:59:11,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6368 (max part counter=0). 2020-10-27 08:59:12,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6368. 2020-10-27 08:59:16,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6369 (max part counter=0). 2020-10-27 08:59:17,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6369. 2020-10-27 08:59:21,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6370 (max part counter=0). 2020-10-27 08:59:22,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6370. 2020-10-27 08:59:26,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6371 (max part counter=0). 2020-10-27 08:59:27,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6371. 2020-10-27 08:59:31,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6372 (max part counter=0). 2020-10-27 08:59:33,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6372. 2020-10-27 08:59:36,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6373 (max part counter=0). 2020-10-27 08:59:37,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6373. 2020-10-27 08:59:41,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6374 (max part counter=0). 2020-10-27 08:59:42,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6374. 2020-10-27 08:59:46,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6375 (max part counter=0). 2020-10-27 08:59:47,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6375. 2020-10-27 08:59:51,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6376 (max part counter=0). 2020-10-27 08:59:52,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6376. 2020-10-27 08:59:56,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6377 (max part counter=0). 2020-10-27 08:59:57,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6377. 2020-10-27 09:00:02,270 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6378 (max part counter=0). 2020-10-27 09:00:04,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6378. 2020-10-27 09:00:07,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6379 (max part counter=0). 2020-10-27 09:00:08,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6379. 2020-10-27 09:00:12,255 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6380 (max part counter=0). 2020-10-27 09:00:13,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6380. 2020-10-27 09:00:17,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6381 (max part counter=0). 2020-10-27 09:00:17,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6381. 2020-10-27 09:00:21,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6382 (max part counter=0). 2020-10-27 09:00:22,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6382. 2020-10-27 09:00:27,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6383 (max part counter=0). 2020-10-27 09:00:27,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6383. 2020-10-27 09:00:31,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6384 (max part counter=0). 2020-10-27 09:00:32,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6384. 2020-10-27 09:00:36,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6385 (max part counter=0). 2020-10-27 09:00:37,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6385. 2020-10-27 09:00:42,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6386 (max part counter=0). 2020-10-27 09:00:43,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6386. 2020-10-27 09:00:46,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6387 (max part counter=0). 2020-10-27 09:00:47,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6387. 2020-10-27 09:00:51,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6388 (max part counter=0). 2020-10-27 09:00:53,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6388. 2020-10-27 09:00:57,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6389 (max part counter=0). 2020-10-27 09:00:58,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6389. 2020-10-27 09:01:01,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6390 (max part counter=0). 2020-10-27 09:01:02,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6390. 2020-10-27 09:01:06,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6391 (max part counter=0). 2020-10-27 09:01:07,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6391. 2020-10-27 09:01:11,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6392 (max part counter=0). 2020-10-27 09:01:12,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6392. 2020-10-27 09:01:16,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6393 (max part counter=0). 2020-10-27 09:01:17,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6393. 2020-10-27 09:01:22,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6394 (max part counter=0). 2020-10-27 09:01:22,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6394. 2020-10-27 09:01:26,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6395 (max part counter=0). 2020-10-27 09:01:27,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6395. 2020-10-27 09:01:31,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6396 (max part counter=0). 2020-10-27 09:01:32,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6396. 2020-10-27 09:01:36,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6397 (max part counter=0). 2020-10-27 09:01:37,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6397. 2020-10-27 09:01:42,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6398 (max part counter=0). 2020-10-27 09:01:42,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6398. 2020-10-27 09:01:46,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6399 (max part counter=0). 2020-10-27 09:01:47,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6399. 2020-10-27 09:01:51,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6400 (max part counter=0). 2020-10-27 09:01:52,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6400. 2020-10-27 09:01:56,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6401 (max part counter=0). 2020-10-27 09:01:57,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6401. 2020-10-27 09:02:01,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6402 (max part counter=0). 2020-10-27 09:02:02,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6402. 2020-10-27 09:02:06,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6403 (max part counter=0). 2020-10-27 09:02:07,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6403. 2020-10-27 09:02:11,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6404 (max part counter=0). 2020-10-27 09:02:12,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6404. 2020-10-27 09:02:16,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6405 (max part counter=0). 2020-10-27 09:02:17,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6405. 2020-10-27 09:02:21,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6406 (max part counter=0). 2020-10-27 09:02:22,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6406. 2020-10-27 09:02:26,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6407 (max part counter=0). 2020-10-27 09:02:27,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6407. 2020-10-27 09:02:31,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6408 (max part counter=0). 2020-10-27 09:02:32,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6408. 2020-10-27 09:02:36,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6409 (max part counter=0). 2020-10-27 09:02:37,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6409. 2020-10-27 09:02:41,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6410 (max part counter=0). 2020-10-27 09:02:42,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6410. 2020-10-27 09:02:46,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6411 (max part counter=0). 2020-10-27 09:02:47,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6411. 2020-10-27 09:02:51,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6412 (max part counter=0). 2020-10-27 09:02:52,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6412. 2020-10-27 09:02:57,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6413 (max part counter=0). 2020-10-27 09:02:57,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6413. 2020-10-27 09:03:02,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6414 (max part counter=0). 2020-10-27 09:03:03,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6414. 2020-10-27 09:03:06,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6415 (max part counter=0). 2020-10-27 09:03:08,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6415. 2020-10-27 09:03:11,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6416 (max part counter=0). 2020-10-27 09:03:12,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6416. 2020-10-27 09:03:16,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6417 (max part counter=0). 2020-10-27 09:03:17,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6417. 2020-10-27 09:03:21,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6418 (max part counter=0). 2020-10-27 09:03:22,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6418. 2020-10-27 09:03:26,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6419 (max part counter=0). 2020-10-27 09:03:27,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6419. 2020-10-27 09:03:31,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6420 (max part counter=0). 2020-10-27 09:03:32,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6420. 2020-10-27 09:03:36,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6421 (max part counter=0). 2020-10-27 09:03:37,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6421. 2020-10-27 09:03:41,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6422 (max part counter=0). 2020-10-27 09:03:42,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6422. 2020-10-27 09:03:46,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6423 (max part counter=0). 2020-10-27 09:03:47,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6423. 2020-10-27 09:03:51,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6424 (max part counter=0). 2020-10-27 09:03:52,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6424. 2020-10-27 09:03:56,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6425 (max part counter=0). 2020-10-27 09:03:57,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6425. 2020-10-27 09:04:01,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6426 (max part counter=0). 2020-10-27 09:04:02,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6426. 2020-10-27 09:04:06,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6427 (max part counter=0). 2020-10-27 09:04:07,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6427. 2020-10-27 09:04:11,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6428 (max part counter=0). 2020-10-27 09:04:12,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6428. 2020-10-27 09:04:16,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6429 (max part counter=0). 2020-10-27 09:04:17,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6429. 2020-10-27 09:04:21,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6430 (max part counter=0). 2020-10-27 09:04:22,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6430. 2020-10-27 09:04:26,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6431 (max part counter=0). 2020-10-27 09:04:27,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6431. 2020-10-27 09:04:31,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6432 (max part counter=0). 2020-10-27 09:04:32,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6432. 2020-10-27 09:04:36,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6433 (max part counter=0). 2020-10-27 09:04:37,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6433. 2020-10-27 09:04:41,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6434 (max part counter=0). 2020-10-27 09:04:42,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6434. 2020-10-27 09:04:46,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6435 (max part counter=0). 2020-10-27 09:04:48,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6435. 2020-10-27 09:04:51,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6436 (max part counter=0). 2020-10-27 09:04:52,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6436. 2020-10-27 09:04:56,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6437 (max part counter=0). 2020-10-27 09:04:57,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6437. 2020-10-27 09:05:02,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6438 (max part counter=0). 2020-10-27 09:05:04,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6438. 2020-10-27 09:05:06,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6439 (max part counter=0). 2020-10-27 09:05:07,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6439. 2020-10-27 09:05:11,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6440 (max part counter=0). 2020-10-27 09:05:12,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6440. 2020-10-27 09:05:16,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6441 (max part counter=0). 2020-10-27 09:05:17,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6441. 2020-10-27 09:05:21,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6442 (max part counter=0). 2020-10-27 09:05:22,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6442. 2020-10-27 09:05:26,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6443 (max part counter=0). 2020-10-27 09:05:27,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6443. 2020-10-27 09:05:31,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6444 (max part counter=0). 2020-10-27 09:05:32,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6444. 2020-10-27 09:05:36,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6445 (max part counter=0). 2020-10-27 09:05:37,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6445. 2020-10-27 09:05:41,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6446 (max part counter=0). 2020-10-27 09:05:42,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6446. 2020-10-27 09:05:46,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6447 (max part counter=0). 2020-10-27 09:05:47,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6447. 2020-10-27 09:05:51,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6448 (max part counter=0). 2020-10-27 09:05:52,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6448. 2020-10-27 09:05:56,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6449 (max part counter=0). 2020-10-27 09:05:57,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6449. 2020-10-27 09:06:02,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6450 (max part counter=0). 2020-10-27 09:06:02,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6450. 2020-10-27 09:06:06,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6451 (max part counter=0). 2020-10-27 09:06:07,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6451. 2020-10-27 09:06:11,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6452 (max part counter=0). 2020-10-27 09:06:12,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6452. 2020-10-27 09:06:16,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6453 (max part counter=0). 2020-10-27 09:06:17,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6453. 2020-10-27 09:06:21,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6454 (max part counter=0). 2020-10-27 09:06:22,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6454. 2020-10-27 09:06:26,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6455 (max part counter=0). 2020-10-27 09:06:27,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6455. 2020-10-27 09:06:31,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6456 (max part counter=0). 2020-10-27 09:06:32,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6456. 2020-10-27 09:06:36,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6457 (max part counter=0). 2020-10-27 09:06:37,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6457. 2020-10-27 09:06:41,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6458 (max part counter=0). 2020-10-27 09:06:42,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6458. 2020-10-27 09:06:46,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6459 (max part counter=0). 2020-10-27 09:06:47,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6459. 2020-10-27 09:06:51,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6460 (max part counter=0). 2020-10-27 09:06:52,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6460. 2020-10-27 09:06:56,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6461 (max part counter=0). 2020-10-27 09:06:57,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6461. 2020-10-27 09:07:01,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6462 (max part counter=0). 2020-10-27 09:07:02,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6462. 2020-10-27 09:07:06,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6463 (max part counter=0). 2020-10-27 09:07:07,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6463. 2020-10-27 09:07:11,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6464 (max part counter=0). 2020-10-27 09:07:12,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6464. 2020-10-27 09:07:16,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6465 (max part counter=0). 2020-10-27 09:07:18,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6465. 2020-10-27 09:07:21,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6466 (max part counter=0). 2020-10-27 09:07:22,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6466. 2020-10-27 09:07:26,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6467 (max part counter=0). 2020-10-27 09:07:27,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6467. 2020-10-27 09:07:31,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6468 (max part counter=0). 2020-10-27 09:07:32,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6468. 2020-10-27 09:07:36,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6469 (max part counter=0). 2020-10-27 09:07:37,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6469. 2020-10-27 09:07:41,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6470 (max part counter=0). 2020-10-27 09:07:42,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6470. 2020-10-27 09:07:46,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6471 (max part counter=0). 2020-10-27 09:07:47,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6471. 2020-10-27 09:07:52,223 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6472 (max part counter=0). 2020-10-27 09:07:53,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6472. 2020-10-27 09:07:56,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6473 (max part counter=0). 2020-10-27 09:07:57,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6473. 2020-10-27 09:08:01,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6474 (max part counter=0). 2020-10-27 09:08:02,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6474. 2020-10-27 09:08:06,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6475 (max part counter=0). 2020-10-27 09:08:07,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6475. 2020-10-27 09:08:11,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6476 (max part counter=0). 2020-10-27 09:08:12,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6476. 2020-10-27 09:08:16,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6477 (max part counter=0). 2020-10-27 09:08:17,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6477. 2020-10-27 09:08:21,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6478 (max part counter=0). 2020-10-27 09:08:22,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6478. 2020-10-27 09:08:26,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6479 (max part counter=0). 2020-10-27 09:08:27,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6479. 2020-10-27 09:08:31,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6480 (max part counter=0). 2020-10-27 09:08:32,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6480. 2020-10-27 09:08:37,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6481 (max part counter=0). 2020-10-27 09:08:38,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6481. 2020-10-27 09:08:41,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6482 (max part counter=0). 2020-10-27 09:08:42,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6482. 2020-10-27 09:08:46,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6483 (max part counter=0). 2020-10-27 09:08:47,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6483. 2020-10-27 09:08:51,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6484 (max part counter=0). 2020-10-27 09:08:52,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6484. 2020-10-27 09:08:57,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6485 (max part counter=0). 2020-10-27 09:08:58,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6485. 2020-10-27 09:09:02,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6486 (max part counter=0). 2020-10-27 09:09:03,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6486. 2020-10-27 09:09:06,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6487 (max part counter=0). 2020-10-27 09:09:07,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6487. 2020-10-27 09:09:11,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6488 (max part counter=0). 2020-10-27 09:09:12,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6488. 2020-10-27 09:09:16,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6489 (max part counter=0). 2020-10-27 09:09:17,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6489. 2020-10-27 09:09:21,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6490 (max part counter=0). 2020-10-27 09:09:22,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6490. 2020-10-27 09:09:26,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6491 (max part counter=0). 2020-10-27 09:09:27,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6491. 2020-10-27 09:09:31,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6492 (max part counter=0). 2020-10-27 09:09:32,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6492. 2020-10-27 09:09:36,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6493 (max part counter=0). 2020-10-27 09:09:37,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6493. 2020-10-27 09:09:41,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6494 (max part counter=0). 2020-10-27 09:09:42,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6494. 2020-10-27 09:09:46,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6495 (max part counter=0). 2020-10-27 09:09:47,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6495. 2020-10-27 09:09:51,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6496 (max part counter=0). 2020-10-27 09:09:52,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6496. 2020-10-27 09:09:56,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6497 (max part counter=0). 2020-10-27 09:09:57,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6497. 2020-10-27 09:10:02,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6498 (max part counter=0). 2020-10-27 09:10:03,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6498. 2020-10-27 09:10:06,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6499 (max part counter=0). 2020-10-27 09:10:07,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6499. 2020-10-27 09:10:11,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6500 (max part counter=0). 2020-10-27 09:10:12,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6500. 2020-10-27 09:10:16,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6501 (max part counter=0). 2020-10-27 09:10:17,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6501. 2020-10-27 09:10:21,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6502 (max part counter=0). 2020-10-27 09:10:22,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6502. 2020-10-27 09:10:26,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6503 (max part counter=0). 2020-10-27 09:10:27,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6503. 2020-10-27 09:10:31,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6504 (max part counter=0). 2020-10-27 09:10:32,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6504. 2020-10-27 09:10:36,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6505 (max part counter=0). 2020-10-27 09:10:37,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6505. 2020-10-27 09:10:41,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6506 (max part counter=0). 2020-10-27 09:10:42,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6506. 2020-10-27 09:10:47,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6507 (max part counter=0). 2020-10-27 09:10:48,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6507. 2020-10-27 09:10:51,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6508 (max part counter=0). 2020-10-27 09:10:52,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6508. 2020-10-27 09:10:56,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6509 (max part counter=0). 2020-10-27 09:10:57,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6509. 2020-10-27 09:11:01,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6510 (max part counter=0). 2020-10-27 09:11:02,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6510. 2020-10-27 09:11:06,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6511 (max part counter=0). 2020-10-27 09:11:07,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6511. 2020-10-27 09:11:11,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6512 (max part counter=0). 2020-10-27 09:11:12,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6512. 2020-10-27 09:11:16,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6513 (max part counter=0). 2020-10-27 09:11:17,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6513. 2020-10-27 09:11:21,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6514 (max part counter=0). 2020-10-27 09:11:22,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6514. 2020-10-27 09:11:26,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6515 (max part counter=0). 2020-10-27 09:11:27,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6515. 2020-10-27 09:11:31,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6516 (max part counter=0). 2020-10-27 09:11:32,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6516. 2020-10-27 09:11:36,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6517 (max part counter=0). 2020-10-27 09:11:37,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6517. 2020-10-27 09:11:41,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6518 (max part counter=0). 2020-10-27 09:11:42,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6518. 2020-10-27 09:11:46,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6519 (max part counter=0). 2020-10-27 09:11:47,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6519. 2020-10-27 09:11:51,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6520 (max part counter=0). 2020-10-27 09:11:52,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6520. 2020-10-27 09:11:56,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6521 (max part counter=0). 2020-10-27 09:11:57,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6521. 2020-10-27 09:12:01,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6522 (max part counter=0). 2020-10-27 09:12:02,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6522. 2020-10-27 09:12:06,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6523 (max part counter=0). 2020-10-27 09:12:07,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6523. 2020-10-27 09:12:11,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6524 (max part counter=0). 2020-10-27 09:12:12,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6524. 2020-10-27 09:12:16,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6525 (max part counter=0). 2020-10-27 09:12:17,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6525. 2020-10-27 09:12:21,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6526 (max part counter=0). 2020-10-27 09:12:22,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6526. 2020-10-27 09:12:26,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6527 (max part counter=0). 2020-10-27 09:12:27,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6527. 2020-10-27 09:12:31,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6528 (max part counter=0). 2020-10-27 09:12:32,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6528. 2020-10-27 09:12:37,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6529 (max part counter=0). 2020-10-27 09:12:37,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6529. 2020-10-27 09:12:41,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6530 (max part counter=0). 2020-10-27 09:12:42,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6530. 2020-10-27 09:12:46,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6531 (max part counter=0). 2020-10-27 09:12:47,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6531. 2020-10-27 09:12:51,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6532 (max part counter=0). 2020-10-27 09:12:52,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6532. 2020-10-27 09:12:56,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6533 (max part counter=0). 2020-10-27 09:12:57,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6533. 2020-10-27 09:13:01,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6534 (max part counter=0). 2020-10-27 09:13:02,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6534. 2020-10-27 09:13:06,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6535 (max part counter=0). 2020-10-27 09:13:07,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6535. 2020-10-27 09:13:11,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6536 (max part counter=0). 2020-10-27 09:13:12,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6536. 2020-10-27 09:13:16,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6537 (max part counter=0). 2020-10-27 09:13:17,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6537. 2020-10-27 09:13:21,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6538 (max part counter=0). 2020-10-27 09:13:22,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6538. 2020-10-27 09:13:26,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6539 (max part counter=0). 2020-10-27 09:13:27,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6539. 2020-10-27 09:13:31,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6540 (max part counter=0). 2020-10-27 09:13:32,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6540. 2020-10-27 09:13:36,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6541 (max part counter=0). 2020-10-27 09:13:37,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6541. 2020-10-27 09:13:41,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6542 (max part counter=0). 2020-10-27 09:13:42,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6542. 2020-10-27 09:13:46,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6543 (max part counter=0). 2020-10-27 09:13:47,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6543. 2020-10-27 09:13:52,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6544 (max part counter=0). 2020-10-27 09:13:52,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6544. 2020-10-27 09:13:56,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6545 (max part counter=0). 2020-10-27 09:13:57,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6545. 2020-10-27 09:14:01,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6546 (max part counter=0). 2020-10-27 09:14:02,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6546. 2020-10-27 09:14:06,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6547 (max part counter=0). 2020-10-27 09:14:07,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6547. 2020-10-27 09:14:11,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6548 (max part counter=0). 2020-10-27 09:14:12,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6548. 2020-10-27 09:14:16,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6549 (max part counter=0). 2020-10-27 09:14:17,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6549. 2020-10-27 09:14:21,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6550 (max part counter=0). 2020-10-27 09:14:22,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6550. 2020-10-27 09:14:26,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6551 (max part counter=0). 2020-10-27 09:14:27,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6551. 2020-10-27 09:14:31,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6552 (max part counter=0). 2020-10-27 09:14:32,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6552. 2020-10-27 09:14:36,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6553 (max part counter=0). 2020-10-27 09:14:37,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6553. 2020-10-27 09:14:42,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6554 (max part counter=0). 2020-10-27 09:14:42,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6554. 2020-10-27 09:14:47,158 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6555 (max part counter=0). 2020-10-27 09:14:48,328 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6555. 2020-10-27 09:14:51,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6556 (max part counter=0). 2020-10-27 09:14:52,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6556. 2020-10-27 09:14:57,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6557 (max part counter=0). 2020-10-27 09:14:57,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6557. 2020-10-27 09:15:02,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6558 (max part counter=0). 2020-10-27 09:15:03,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6558. 2020-10-27 09:15:06,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6559 (max part counter=0). 2020-10-27 09:15:08,314 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6559. 2020-10-27 09:15:11,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6560 (max part counter=0). 2020-10-27 09:15:12,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6560. 2020-10-27 09:15:16,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6561 (max part counter=0). 2020-10-27 09:15:17,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6561. 2020-10-27 09:15:21,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6562 (max part counter=0). 2020-10-27 09:15:22,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6562. 2020-10-27 09:15:26,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6563 (max part counter=0). 2020-10-27 09:15:27,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6563. 2020-10-27 09:15:31,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6564 (max part counter=0). 2020-10-27 09:15:32,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6564. 2020-10-27 09:15:36,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6565 (max part counter=0). 2020-10-27 09:15:37,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6565. 2020-10-27 09:15:41,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6566 (max part counter=0). 2020-10-27 09:15:42,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6566. 2020-10-27 09:15:46,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6567 (max part counter=0). 2020-10-27 09:15:47,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6567. 2020-10-27 09:15:51,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6568 (max part counter=0). 2020-10-27 09:15:53,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6568. 2020-10-27 09:15:56,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6569 (max part counter=0). 2020-10-27 09:15:57,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6569. 2020-10-27 09:16:02,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6570 (max part counter=0). 2020-10-27 09:16:02,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6570. 2020-10-27 09:16:06,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6571 (max part counter=0). 2020-10-27 09:16:07,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6571. 2020-10-27 09:16:11,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6572 (max part counter=0). 2020-10-27 09:16:12,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6572. 2020-10-27 09:16:16,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6573 (max part counter=0). 2020-10-27 09:16:17,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6573. 2020-10-27 09:16:21,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6574 (max part counter=0). 2020-10-27 09:16:22,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6574. 2020-10-27 09:16:26,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6575 (max part counter=0). 2020-10-27 09:16:27,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6575. 2020-10-27 09:16:31,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6576 (max part counter=0). 2020-10-27 09:16:32,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6576. 2020-10-27 09:16:36,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6577 (max part counter=0). 2020-10-27 09:16:37,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6577. 2020-10-27 09:16:41,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6578 (max part counter=0). 2020-10-27 09:16:42,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6578. 2020-10-27 09:16:46,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6579 (max part counter=0). 2020-10-27 09:16:47,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6579. 2020-10-27 09:16:51,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6580 (max part counter=0). 2020-10-27 09:16:52,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6580. 2020-10-27 09:16:56,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6581 (max part counter=0). 2020-10-27 09:16:57,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6581. 2020-10-27 09:17:01,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6582 (max part counter=0). 2020-10-27 09:17:02,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6582. 2020-10-27 09:17:06,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6583 (max part counter=0). 2020-10-27 09:17:08,197 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6583. 2020-10-27 09:17:11,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6584 (max part counter=0). 2020-10-27 09:17:12,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6584. 2020-10-27 09:17:16,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6585 (max part counter=0). 2020-10-27 09:17:17,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6585. 2020-10-27 09:17:21,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6586 (max part counter=0). 2020-10-27 09:17:22,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6586. 2020-10-27 09:17:26,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6587 (max part counter=0). 2020-10-27 09:17:27,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6587. 2020-10-27 09:17:31,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6588 (max part counter=0). 2020-10-27 09:17:32,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6588. 2020-10-27 09:17:36,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6589 (max part counter=0). 2020-10-27 09:17:37,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6589. 2020-10-27 09:17:41,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6590 (max part counter=0). 2020-10-27 09:17:42,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6590. 2020-10-27 09:17:46,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6591 (max part counter=0). 2020-10-27 09:17:47,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6591. 2020-10-27 09:17:51,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6592 (max part counter=0). 2020-10-27 09:17:52,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6592. 2020-10-27 09:17:56,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6593 (max part counter=0). 2020-10-27 09:17:57,347 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6593. 2020-10-27 09:18:01,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6594 (max part counter=0). 2020-10-27 09:18:02,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6594. 2020-10-27 09:18:06,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6595 (max part counter=0). 2020-10-27 09:18:07,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6595. 2020-10-27 09:18:11,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6596 (max part counter=0). 2020-10-27 09:18:12,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6596. 2020-10-27 09:18:16,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6597 (max part counter=0). 2020-10-27 09:18:17,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6597. 2020-10-27 09:18:21,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6598 (max part counter=0). 2020-10-27 09:18:22,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6598. 2020-10-27 09:18:26,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6599 (max part counter=0). 2020-10-27 09:18:27,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6599. 2020-10-27 09:18:31,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6600 (max part counter=0). 2020-10-27 09:18:32,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6600. 2020-10-27 09:18:36,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6601 (max part counter=0). 2020-10-27 09:18:37,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6601. 2020-10-27 09:18:41,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6602 (max part counter=0). 2020-10-27 09:18:42,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6602. 2020-10-27 09:18:46,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6603 (max part counter=0). 2020-10-27 09:18:47,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6603. 2020-10-27 09:18:51,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6604 (max part counter=0). 2020-10-27 09:18:52,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6604. 2020-10-27 09:18:56,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6605 (max part counter=0). 2020-10-27 09:18:57,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6605. 2020-10-27 09:19:01,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6606 (max part counter=0). 2020-10-27 09:19:02,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6606. 2020-10-27 09:19:06,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6607 (max part counter=0). 2020-10-27 09:19:07,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6607. 2020-10-27 09:19:11,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6608 (max part counter=0). 2020-10-27 09:19:12,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6608. 2020-10-27 09:19:16,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6609 (max part counter=0). 2020-10-27 09:19:17,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6609. 2020-10-27 09:19:21,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6610 (max part counter=0). 2020-10-27 09:19:22,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6610. 2020-10-27 09:19:26,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6611 (max part counter=0). 2020-10-27 09:19:27,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6611. 2020-10-27 09:19:31,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6612 (max part counter=0). 2020-10-27 09:19:32,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6612. 2020-10-27 09:19:36,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6613 (max part counter=0). 2020-10-27 09:19:37,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6613. 2020-10-27 09:19:41,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6614 (max part counter=0). 2020-10-27 09:19:42,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6614. 2020-10-27 09:19:46,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6615 (max part counter=0). 2020-10-27 09:19:47,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6615. 2020-10-27 09:19:51,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6616 (max part counter=0). 2020-10-27 09:19:52,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6616. 2020-10-27 09:19:56,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6617 (max part counter=0). 2020-10-27 09:19:57,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6617. 2020-10-27 09:20:02,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6618 (max part counter=0). 2020-10-27 09:20:03,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6618. 2020-10-27 09:20:06,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6619 (max part counter=0). 2020-10-27 09:20:07,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6619. 2020-10-27 09:20:11,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6620 (max part counter=0). 2020-10-27 09:20:12,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6620. 2020-10-27 09:20:16,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6621 (max part counter=0). 2020-10-27 09:20:17,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6621. 2020-10-27 09:20:21,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6622 (max part counter=0). 2020-10-27 09:20:22,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6622. 2020-10-27 09:20:26,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6623 (max part counter=0). 2020-10-27 09:20:27,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6623. 2020-10-27 09:20:31,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6624 (max part counter=0). 2020-10-27 09:20:32,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6624. 2020-10-27 09:20:36,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6625 (max part counter=0). 2020-10-27 09:20:38,208 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6625. 2020-10-27 09:20:41,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6626 (max part counter=0). 2020-10-27 09:20:42,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6626. 2020-10-27 09:20:46,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6627 (max part counter=0). 2020-10-27 09:20:47,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6627. 2020-10-27 09:20:51,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6628 (max part counter=0). 2020-10-27 09:20:52,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6628. 2020-10-27 09:20:56,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6629 (max part counter=0). 2020-10-27 09:20:57,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6629. 2020-10-27 09:21:01,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6630 (max part counter=0). 2020-10-27 09:21:02,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6630. 2020-10-27 09:21:06,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6631 (max part counter=0). 2020-10-27 09:21:07,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6631. 2020-10-27 09:21:11,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6632 (max part counter=0). 2020-10-27 09:21:13,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6632. 2020-10-27 09:21:16,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6633 (max part counter=0). 2020-10-27 09:21:17,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6633. 2020-10-27 09:21:21,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6634 (max part counter=0). 2020-10-27 09:21:22,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6634. 2020-10-27 09:21:26,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6635 (max part counter=0). 2020-10-27 09:21:27,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6635. 2020-10-27 09:21:31,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6636 (max part counter=0). 2020-10-27 09:21:32,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6636. 2020-10-27 09:21:36,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6637 (max part counter=0). 2020-10-27 09:21:37,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6637. 2020-10-27 09:21:41,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6638 (max part counter=0). 2020-10-27 09:21:42,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6638. 2020-10-27 09:21:46,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6639 (max part counter=0). 2020-10-27 09:21:47,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6639. 2020-10-27 09:21:51,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6640 (max part counter=0). 2020-10-27 09:21:52,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6640. 2020-10-27 09:21:56,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6641 (max part counter=0). 2020-10-27 09:21:57,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6641. 2020-10-27 09:22:01,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6642 (max part counter=0). 2020-10-27 09:22:02,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6642. 2020-10-27 09:22:06,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6643 (max part counter=0). 2020-10-27 09:22:07,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6643. 2020-10-27 09:22:11,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6644 (max part counter=0). 2020-10-27 09:22:12,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6644. 2020-10-27 09:22:16,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6645 (max part counter=0). 2020-10-27 09:22:17,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6645. 2020-10-27 09:22:21,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6646 (max part counter=0). 2020-10-27 09:22:22,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6646. 2020-10-27 09:22:26,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6647 (max part counter=0). 2020-10-27 09:22:27,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6647. 2020-10-27 09:22:31,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6648 (max part counter=0). 2020-10-27 09:22:32,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6648. 2020-10-27 09:22:36,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6649 (max part counter=0). 2020-10-27 09:22:37,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6649. 2020-10-27 09:22:41,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6650 (max part counter=0). 2020-10-27 09:22:42,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6650. 2020-10-27 09:22:46,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6651 (max part counter=0). 2020-10-27 09:22:47,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6651. 2020-10-27 09:22:51,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6652 (max part counter=0). 2020-10-27 09:22:52,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6652. 2020-10-27 09:22:56,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6653 (max part counter=0). 2020-10-27 09:22:57,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6653. 2020-10-27 09:23:01,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6654 (max part counter=0). 2020-10-27 09:23:02,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6654. 2020-10-27 09:23:06,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6655 (max part counter=0). 2020-10-27 09:23:07,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6655. 2020-10-27 09:23:11,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6656 (max part counter=0). 2020-10-27 09:23:12,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6656. 2020-10-27 09:23:16,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6657 (max part counter=0). 2020-10-27 09:23:17,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6657. 2020-10-27 09:23:21,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6658 (max part counter=0). 2020-10-27 09:23:22,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6658. 2020-10-27 09:23:26,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6659 (max part counter=0). 2020-10-27 09:23:27,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6659. 2020-10-27 09:23:31,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6660 (max part counter=0). 2020-10-27 09:23:32,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6660. 2020-10-27 09:23:36,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6661 (max part counter=0). 2020-10-27 09:23:37,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6661. 2020-10-27 09:23:41,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6662 (max part counter=0). 2020-10-27 09:23:42,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6662. 2020-10-27 09:23:46,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6663 (max part counter=0). 2020-10-27 09:23:47,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6663. 2020-10-27 09:23:51,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6664 (max part counter=0). 2020-10-27 09:23:52,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6664. 2020-10-27 09:23:56,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6665 (max part counter=0). 2020-10-27 09:23:57,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6665. 2020-10-27 09:24:02,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6666 (max part counter=0). 2020-10-27 09:24:03,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6666. 2020-10-27 09:24:06,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6667 (max part counter=0). 2020-10-27 09:24:07,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6667. 2020-10-27 09:24:11,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6668 (max part counter=0). 2020-10-27 09:24:12,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6668. 2020-10-27 09:24:16,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6669 (max part counter=0). 2020-10-27 09:24:17,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6669. 2020-10-27 09:24:21,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6670 (max part counter=0). 2020-10-27 09:24:22,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6670. 2020-10-27 09:24:26,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6671 (max part counter=0). 2020-10-27 09:24:27,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6671. 2020-10-27 09:24:31,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6672 (max part counter=0). 2020-10-27 09:24:32,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6672. 2020-10-27 09:24:36,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6673 (max part counter=0). 2020-10-27 09:24:37,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6673. 2020-10-27 09:24:41,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6674 (max part counter=0). 2020-10-27 09:24:42,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6674. 2020-10-27 09:24:46,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6675 (max part counter=0). 2020-10-27 09:24:47,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6675. 2020-10-27 09:24:51,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6676 (max part counter=0). 2020-10-27 09:24:52,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6676. 2020-10-27 09:24:56,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6677 (max part counter=0). 2020-10-27 09:24:58,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6677. 2020-10-27 09:25:02,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6678 (max part counter=0). 2020-10-27 09:25:03,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6678. 2020-10-27 09:25:06,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6679 (max part counter=0). 2020-10-27 09:25:07,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6679. 2020-10-27 09:25:12,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6680 (max part counter=0). 2020-10-27 09:25:14,391 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6680. 2020-10-27 09:25:17,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6681 (max part counter=0). 2020-10-27 09:25:17,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6681. 2020-10-27 09:25:22,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6682 (max part counter=0). 2020-10-27 09:25:23,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6682. 2020-10-27 09:25:26,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6683 (max part counter=0). 2020-10-27 09:25:27,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6683. 2020-10-27 09:25:32,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6684 (max part counter=0). 2020-10-27 09:25:32,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6684. 2020-10-27 09:25:36,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6685 (max part counter=0). 2020-10-27 09:25:37,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6685. 2020-10-27 09:25:41,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6686 (max part counter=0). 2020-10-27 09:25:42,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6686. 2020-10-27 09:25:46,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6687 (max part counter=0). 2020-10-27 09:25:47,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6687. 2020-10-27 09:25:51,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6688 (max part counter=0). 2020-10-27 09:25:52,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6688. 2020-10-27 09:25:56,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6689 (max part counter=0). 2020-10-27 09:25:57,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6689. 2020-10-27 09:26:01,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6690 (max part counter=0). 2020-10-27 09:26:02,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6690. 2020-10-27 09:26:06,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6691 (max part counter=0). 2020-10-27 09:26:07,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6691. 2020-10-27 09:26:11,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6692 (max part counter=0). 2020-10-27 09:26:12,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6692. 2020-10-27 09:26:16,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6693 (max part counter=0). 2020-10-27 09:26:17,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6693. 2020-10-27 09:26:21,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6694 (max part counter=0). 2020-10-27 09:26:22,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6694. 2020-10-27 09:26:26,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6695 (max part counter=0). 2020-10-27 09:26:27,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6695. 2020-10-27 09:26:31,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6696 (max part counter=0). 2020-10-27 09:26:32,411 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6696. 2020-10-27 09:26:37,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6697 (max part counter=0). 2020-10-27 09:26:38,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6697. 2020-10-27 09:26:41,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6698 (max part counter=0). 2020-10-27 09:26:42,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6698. 2020-10-27 09:26:46,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6699 (max part counter=0). 2020-10-27 09:26:47,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6699. 2020-10-27 09:26:51,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6700 (max part counter=0). 2020-10-27 09:26:52,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6700. 2020-10-27 09:26:56,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6701 (max part counter=0). 2020-10-27 09:26:57,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6701. 2020-10-27 09:27:02,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6702 (max part counter=0). 2020-10-27 09:27:02,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6702. 2020-10-27 09:27:06,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6703 (max part counter=0). 2020-10-27 09:27:07,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6703. 2020-10-27 09:27:11,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6704 (max part counter=0). 2020-10-27 09:27:12,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6704. 2020-10-27 09:27:17,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6705 (max part counter=0). 2020-10-27 09:27:17,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6705. 2020-10-27 09:27:21,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6706 (max part counter=0). 2020-10-27 09:27:22,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6706. 2020-10-27 09:27:26,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6707 (max part counter=0). 2020-10-27 09:27:27,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6707. 2020-10-27 09:27:32,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6708 (max part counter=0). 2020-10-27 09:27:33,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6708. 2020-10-27 09:27:36,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6709 (max part counter=0). 2020-10-27 09:27:37,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6709. 2020-10-27 09:27:41,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6710 (max part counter=0). 2020-10-27 09:27:42,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6710. 2020-10-27 09:27:46,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6711 (max part counter=0). 2020-10-27 09:27:47,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6711. 2020-10-27 09:27:51,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6712 (max part counter=0). 2020-10-27 09:27:52,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6712. 2020-10-27 09:27:56,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6713 (max part counter=0). 2020-10-27 09:27:57,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6713. 2020-10-27 09:28:01,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6714 (max part counter=0). 2020-10-27 09:28:02,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6714. 2020-10-27 09:28:06,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6715 (max part counter=0). 2020-10-27 09:28:07,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6715. 2020-10-27 09:28:11,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6716 (max part counter=0). 2020-10-27 09:28:12,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6716. 2020-10-27 09:28:16,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6717 (max part counter=0). 2020-10-27 09:28:17,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6717. 2020-10-27 09:28:21,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6718 (max part counter=0). 2020-10-27 09:28:22,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6718. 2020-10-27 09:28:26,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6719 (max part counter=0). 2020-10-27 09:28:27,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6719. 2020-10-27 09:28:31,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6720 (max part counter=0). 2020-10-27 09:28:33,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6720. 2020-10-27 09:28:36,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6721 (max part counter=0). 2020-10-27 09:28:37,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6721. 2020-10-27 09:28:41,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6722 (max part counter=0). 2020-10-27 09:28:42,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6722. 2020-10-27 09:28:46,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6723 (max part counter=0). 2020-10-27 09:28:47,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6723. 2020-10-27 09:28:52,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6724 (max part counter=0). 2020-10-27 09:28:53,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6724. 2020-10-27 09:28:56,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6725 (max part counter=0). 2020-10-27 09:28:57,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6725. 2020-10-27 09:29:01,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6726 (max part counter=0). 2020-10-27 09:29:02,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6726. 2020-10-27 09:29:06,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6727 (max part counter=0). 2020-10-27 09:29:07,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6727. 2020-10-27 09:29:11,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6728 (max part counter=0). 2020-10-27 09:29:12,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6728. 2020-10-27 09:29:16,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6729 (max part counter=0). 2020-10-27 09:29:17,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6729. 2020-10-27 09:29:22,163 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6730 (max part counter=0). 2020-10-27 09:29:22,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6730. 2020-10-27 09:29:26,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6731 (max part counter=0). 2020-10-27 09:29:27,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6731. 2020-10-27 09:29:31,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6732 (max part counter=0). 2020-10-27 09:29:32,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6732. 2020-10-27 09:29:36,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6733 (max part counter=0). 2020-10-27 09:29:37,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6733. 2020-10-27 09:29:41,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6734 (max part counter=0). 2020-10-27 09:29:42,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6734. 2020-10-27 09:29:47,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6735 (max part counter=0). 2020-10-27 09:29:47,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6735. 2020-10-27 09:29:51,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6736 (max part counter=0). 2020-10-27 09:29:52,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6736. 2020-10-27 09:29:57,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6737 (max part counter=0). 2020-10-27 09:29:57,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6737. 2020-10-27 09:30:02,279 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6738 (max part counter=0). 2020-10-27 09:30:03,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6738. 2020-10-27 09:30:06,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6739 (max part counter=0). 2020-10-27 09:30:07,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6739. 2020-10-27 09:30:12,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6740 (max part counter=0). 2020-10-27 09:30:12,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6740. 2020-10-27 09:30:16,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6741 (max part counter=0). 2020-10-27 09:30:17,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6741. 2020-10-27 09:30:21,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6742 (max part counter=0). 2020-10-27 09:30:22,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6742. 2020-10-27 09:30:26,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6743 (max part counter=0). 2020-10-27 09:30:27,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6743. 2020-10-27 09:30:31,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6744 (max part counter=0). 2020-10-27 09:30:32,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6744. 2020-10-27 09:30:36,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6745 (max part counter=0). 2020-10-27 09:30:37,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6745. 2020-10-27 09:30:41,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6746 (max part counter=0). 2020-10-27 09:30:42,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6746. 2020-10-27 09:30:46,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6747 (max part counter=0). 2020-10-27 09:30:47,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6747. 2020-10-27 09:30:51,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6748 (max part counter=0). 2020-10-27 09:30:52,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6748. 2020-10-27 09:30:56,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6749 (max part counter=0). 2020-10-27 09:30:57,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6749. 2020-10-27 09:31:02,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6750 (max part counter=0). 2020-10-27 09:31:03,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6750. 2020-10-27 09:31:07,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6751 (max part counter=0). 2020-10-27 09:31:08,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6751. 2020-10-27 09:31:11,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6752 (max part counter=0). 2020-10-27 09:31:12,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6752. 2020-10-27 09:31:16,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6753 (max part counter=0). 2020-10-27 09:31:17,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6753. 2020-10-27 09:31:21,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6754 (max part counter=0). 2020-10-27 09:31:22,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6754. 2020-10-27 09:31:26,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6755 (max part counter=0). 2020-10-27 09:31:27,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6755. 2020-10-27 09:31:31,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6756 (max part counter=0). 2020-10-27 09:31:32,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6756. 2020-10-27 09:31:36,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6757 (max part counter=0). 2020-10-27 09:31:37,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6757. 2020-10-27 09:31:41,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6758 (max part counter=0). 2020-10-27 09:31:42,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6758. 2020-10-27 09:31:46,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6759 (max part counter=0). 2020-10-27 09:31:47,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6759. 2020-10-27 09:31:51,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6760 (max part counter=0). 2020-10-27 09:31:52,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6760. 2020-10-27 09:31:56,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6761 (max part counter=0). 2020-10-27 09:31:57,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6761. 2020-10-27 09:32:01,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6762 (max part counter=0). 2020-10-27 09:32:02,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6762. 2020-10-27 09:32:06,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6763 (max part counter=0). 2020-10-27 09:32:07,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6763. 2020-10-27 09:32:11,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6764 (max part counter=0). 2020-10-27 09:32:12,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6764. 2020-10-27 09:32:16,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6765 (max part counter=0). 2020-10-27 09:32:17,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6765. 2020-10-27 09:32:21,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6766 (max part counter=0). 2020-10-27 09:32:22,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6766. 2020-10-27 09:32:26,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6767 (max part counter=0). 2020-10-27 09:32:27,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6767. 2020-10-27 09:32:31,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6768 (max part counter=0). 2020-10-27 09:32:32,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6768. 2020-10-27 09:32:36,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6769 (max part counter=0). 2020-10-27 09:32:37,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6769. 2020-10-27 09:32:41,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6770 (max part counter=0). 2020-10-27 09:32:42,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6770. 2020-10-27 09:32:46,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6771 (max part counter=0). 2020-10-27 09:32:47,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6771. 2020-10-27 09:32:51,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6772 (max part counter=0). 2020-10-27 09:32:52,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6772. 2020-10-27 09:32:56,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6773 (max part counter=0). 2020-10-27 09:32:57,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6773. 2020-10-27 09:33:01,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6774 (max part counter=0). 2020-10-27 09:33:02,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6774. 2020-10-27 09:33:06,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6775 (max part counter=0). 2020-10-27 09:33:07,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6775. 2020-10-27 09:33:11,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6776 (max part counter=0). 2020-10-27 09:33:12,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6776. 2020-10-27 09:33:16,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6777 (max part counter=0). 2020-10-27 09:33:17,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6777. 2020-10-27 09:33:21,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6778 (max part counter=0). 2020-10-27 09:33:22,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6778. 2020-10-27 09:33:26,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6779 (max part counter=0). 2020-10-27 09:33:27,392 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6779. 2020-10-27 09:33:31,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6780 (max part counter=0). 2020-10-27 09:33:32,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6780. 2020-10-27 09:33:36,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6781 (max part counter=0). 2020-10-27 09:33:37,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6781. 2020-10-27 09:33:41,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6782 (max part counter=0). 2020-10-27 09:33:42,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6782. 2020-10-27 09:33:46,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6783 (max part counter=0). 2020-10-27 09:33:47,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6783. 2020-10-27 09:33:51,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6784 (max part counter=0). 2020-10-27 09:33:52,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6784. 2020-10-27 09:33:56,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6785 (max part counter=0). 2020-10-27 09:33:57,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6785. 2020-10-27 09:34:02,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6786 (max part counter=0). 2020-10-27 09:34:02,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6786. 2020-10-27 09:34:06,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6787 (max part counter=0). 2020-10-27 09:34:07,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6787. 2020-10-27 09:34:11,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6788 (max part counter=0). 2020-10-27 09:34:12,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6788. 2020-10-27 09:34:17,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6789 (max part counter=0). 2020-10-27 09:34:17,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6789. 2020-10-27 09:34:21,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6790 (max part counter=0). 2020-10-27 09:34:22,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6790. 2020-10-27 09:34:26,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6791 (max part counter=0). 2020-10-27 09:34:27,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6791. 2020-10-27 09:34:31,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6792 (max part counter=0). 2020-10-27 09:34:32,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6792. 2020-10-27 09:34:36,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6793 (max part counter=0). 2020-10-27 09:34:37,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6793. 2020-10-27 09:34:42,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6794 (max part counter=0). 2020-10-27 09:34:43,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6794. 2020-10-27 09:34:46,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6795 (max part counter=0). 2020-10-27 09:34:47,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6795. 2020-10-27 09:34:51,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6796 (max part counter=0). 2020-10-27 09:34:52,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6796. 2020-10-27 09:34:56,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6797 (max part counter=0). 2020-10-27 09:34:57,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6797. 2020-10-27 09:35:02,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6798 (max part counter=0). 2020-10-27 09:35:03,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6798. 2020-10-27 09:35:06,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6799 (max part counter=0). 2020-10-27 09:35:07,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6799. 2020-10-27 09:35:11,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6800 (max part counter=0). 2020-10-27 09:35:12,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6800. 2020-10-27 09:35:16,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6801 (max part counter=0). 2020-10-27 09:35:17,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6801. 2020-10-27 09:35:21,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6802 (max part counter=0). 2020-10-27 09:35:22,344 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6802. 2020-10-27 09:35:26,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6803 (max part counter=0). 2020-10-27 09:35:27,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6803. 2020-10-27 09:35:31,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6804 (max part counter=0). 2020-10-27 09:35:32,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6804. 2020-10-27 09:35:36,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6805 (max part counter=0). 2020-10-27 09:35:37,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6805. 2020-10-27 09:35:41,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6806 (max part counter=0). 2020-10-27 09:35:42,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6806. 2020-10-27 09:35:46,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6807 (max part counter=0). 2020-10-27 09:35:47,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6807. 2020-10-27 09:35:51,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6808 (max part counter=0). 2020-10-27 09:35:52,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6808. 2020-10-27 09:35:56,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6809 (max part counter=0). 2020-10-27 09:35:57,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6809. 2020-10-27 09:36:01,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6810 (max part counter=0). 2020-10-27 09:36:02,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6810. 2020-10-27 09:36:06,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6811 (max part counter=0). 2020-10-27 09:36:07,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6811. 2020-10-27 09:36:11,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6812 (max part counter=0). 2020-10-27 09:36:12,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6812. 2020-10-27 09:36:16,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6813 (max part counter=0). 2020-10-27 09:36:17,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6813. 2020-10-27 09:36:21,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6814 (max part counter=0). 2020-10-27 09:36:22,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6814. 2020-10-27 09:36:26,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6815 (max part counter=0). 2020-10-27 09:36:27,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6815. 2020-10-27 09:36:31,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6816 (max part counter=0). 2020-10-27 09:36:32,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6816. 2020-10-27 09:36:36,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6817 (max part counter=0). 2020-10-27 09:36:37,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6817. 2020-10-27 09:36:41,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6818 (max part counter=0). 2020-10-27 09:36:42,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6818. 2020-10-27 09:36:47,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6819 (max part counter=0). 2020-10-27 09:36:47,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6819. 2020-10-27 09:36:51,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6820 (max part counter=0). 2020-10-27 09:36:52,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6820. 2020-10-27 09:36:56,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6821 (max part counter=0). 2020-10-27 09:36:57,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6821. 2020-10-27 09:37:01,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6822 (max part counter=0). 2020-10-27 09:37:02,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6822. 2020-10-27 09:37:06,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6823 (max part counter=0). 2020-10-27 09:37:07,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6823. 2020-10-27 09:37:11,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6824 (max part counter=0). 2020-10-27 09:37:12,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6824. 2020-10-27 09:37:16,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6825 (max part counter=0). 2020-10-27 09:37:17,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6825. 2020-10-27 09:37:21,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6826 (max part counter=0). 2020-10-27 09:37:22,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6826. 2020-10-27 09:37:26,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6827 (max part counter=0). 2020-10-27 09:37:27,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6827. 2020-10-27 09:37:31,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6828 (max part counter=0). 2020-10-27 09:37:32,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6828. 2020-10-27 09:37:36,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6829 (max part counter=0). 2020-10-27 09:37:37,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6829. 2020-10-27 09:37:41,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6830 (max part counter=0). 2020-10-27 09:37:42,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6830. 2020-10-27 09:37:46,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6831 (max part counter=0). 2020-10-27 09:37:47,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6831. 2020-10-27 09:37:51,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6832 (max part counter=0). 2020-10-27 09:37:52,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6832. 2020-10-27 09:37:56,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6833 (max part counter=0). 2020-10-27 09:37:57,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6833. 2020-10-27 09:38:01,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6834 (max part counter=0). 2020-10-27 09:38:02,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6834. 2020-10-27 09:38:06,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6835 (max part counter=0). 2020-10-27 09:38:07,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6835. 2020-10-27 09:38:11,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6836 (max part counter=0). 2020-10-27 09:38:12,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6836. 2020-10-27 09:38:16,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6837 (max part counter=0). 2020-10-27 09:38:17,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6837. 2020-10-27 09:38:21,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6838 (max part counter=0). 2020-10-27 09:38:22,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6838. 2020-10-27 09:38:26,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6839 (max part counter=0). 2020-10-27 09:38:27,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6839. 2020-10-27 09:38:31,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6840 (max part counter=0). 2020-10-27 09:38:32,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6840. 2020-10-27 09:38:36,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6841 (max part counter=0). 2020-10-27 09:38:37,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6841. 2020-10-27 09:38:41,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6842 (max part counter=0). 2020-10-27 09:38:42,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6842. 2020-10-27 09:38:46,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6843 (max part counter=0). 2020-10-27 09:38:47,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6843. 2020-10-27 09:38:51,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6844 (max part counter=0). 2020-10-27 09:38:52,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6844. 2020-10-27 09:38:56,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6845 (max part counter=0). 2020-10-27 09:38:57,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6845. 2020-10-27 09:39:01,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6846 (max part counter=0). 2020-10-27 09:39:02,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6846. 2020-10-27 09:39:06,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6847 (max part counter=0). 2020-10-27 09:39:07,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6847. 2020-10-27 09:39:11,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6848 (max part counter=0). 2020-10-27 09:39:12,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6848. 2020-10-27 09:39:16,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6849 (max part counter=0). 2020-10-27 09:39:17,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6849. 2020-10-27 09:39:21,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6850 (max part counter=0). 2020-10-27 09:39:22,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6850. 2020-10-27 09:39:26,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6851 (max part counter=0). 2020-10-27 09:39:27,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6851. 2020-10-27 09:39:31,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6852 (max part counter=0). 2020-10-27 09:39:32,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6852. 2020-10-27 09:39:36,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6853 (max part counter=0). 2020-10-27 09:39:37,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6853. 2020-10-27 09:39:41,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6854 (max part counter=0). 2020-10-27 09:39:42,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6854. 2020-10-27 09:39:46,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6855 (max part counter=0). 2020-10-27 09:39:47,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6855. 2020-10-27 09:39:51,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6856 (max part counter=0). 2020-10-27 09:39:52,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6856. 2020-10-27 09:39:56,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6857 (max part counter=0). 2020-10-27 09:39:57,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6857. 2020-10-27 09:40:02,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6858 (max part counter=0). 2020-10-27 09:40:03,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6858. 2020-10-27 09:40:06,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6859 (max part counter=0). 2020-10-27 09:40:07,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6859. 2020-10-27 09:40:11,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6860 (max part counter=0). 2020-10-27 09:40:12,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6860. 2020-10-27 09:40:16,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6861 (max part counter=0). 2020-10-27 09:40:17,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6861. 2020-10-27 09:40:22,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6862 (max part counter=0). 2020-10-27 09:40:22,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6862. 2020-10-27 09:40:26,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6863 (max part counter=0). 2020-10-27 09:40:27,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6863. 2020-10-27 09:40:31,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6864 (max part counter=0). 2020-10-27 09:40:32,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6864. 2020-10-27 09:40:36,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6865 (max part counter=0). 2020-10-27 09:40:37,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6865. 2020-10-27 09:40:41,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6866 (max part counter=0). 2020-10-27 09:40:42,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6866. 2020-10-27 09:40:46,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6867 (max part counter=0). 2020-10-27 09:40:47,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6867. 2020-10-27 09:40:51,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6868 (max part counter=0). 2020-10-27 09:40:52,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6868. 2020-10-27 09:40:56,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6869 (max part counter=0). 2020-10-27 09:40:57,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6869. 2020-10-27 09:41:01,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6870 (max part counter=0). 2020-10-27 09:41:02,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6870. 2020-10-27 09:41:07,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6871 (max part counter=0). 2020-10-27 09:41:07,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6871. 2020-10-27 09:41:11,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6872 (max part counter=0). 2020-10-27 09:41:12,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6872. 2020-10-27 09:41:16,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6873 (max part counter=0). 2020-10-27 09:41:17,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6873. 2020-10-27 09:41:21,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6874 (max part counter=0). 2020-10-27 09:41:22,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6874. 2020-10-27 09:41:26,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6875 (max part counter=0). 2020-10-27 09:41:27,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6875. 2020-10-27 09:41:31,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6876 (max part counter=0). 2020-10-27 09:41:32,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6876. 2020-10-27 09:41:36,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6877 (max part counter=0). 2020-10-27 09:41:37,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6877. 2020-10-27 09:41:41,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6878 (max part counter=0). 2020-10-27 09:41:42,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6878. 2020-10-27 09:41:46,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6879 (max part counter=0). 2020-10-27 09:41:47,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6879. 2020-10-27 09:41:51,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6880 (max part counter=0). 2020-10-27 09:41:52,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6880. 2020-10-27 09:41:56,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6881 (max part counter=0). 2020-10-27 09:41:57,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6881. 2020-10-27 09:42:01,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6882 (max part counter=0). 2020-10-27 09:42:02,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6882. 2020-10-27 09:42:06,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6883 (max part counter=0). 2020-10-27 09:42:07,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6883. 2020-10-27 09:42:11,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6884 (max part counter=0). 2020-10-27 09:42:12,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6884. 2020-10-27 09:42:16,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6885 (max part counter=0). 2020-10-27 09:42:17,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6885. 2020-10-27 09:42:21,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6886 (max part counter=0). 2020-10-27 09:42:22,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6886. 2020-10-27 09:42:27,149 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6887 (max part counter=0). 2020-10-27 09:42:27,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6887. 2020-10-27 09:42:31,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6888 (max part counter=0). 2020-10-27 09:42:32,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6888. 2020-10-27 09:42:36,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6889 (max part counter=0). 2020-10-27 09:42:37,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6889. 2020-10-27 09:42:41,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6890 (max part counter=0). 2020-10-27 09:42:42,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6890. 2020-10-27 09:42:46,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6891 (max part counter=0). 2020-10-27 09:42:47,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6891. 2020-10-27 09:42:51,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6892 (max part counter=0). 2020-10-27 09:42:52,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6892. 2020-10-27 09:42:56,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6893 (max part counter=0). 2020-10-27 09:42:57,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6893. 2020-10-27 09:43:01,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6894 (max part counter=0). 2020-10-27 09:43:02,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6894. 2020-10-27 09:43:06,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6895 (max part counter=0). 2020-10-27 09:43:07,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6895. 2020-10-27 09:43:11,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6896 (max part counter=0). 2020-10-27 09:43:12,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6896. 2020-10-27 09:43:16,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6897 (max part counter=0). 2020-10-27 09:43:17,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6897. 2020-10-27 09:43:21,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6898 (max part counter=0). 2020-10-27 09:43:22,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6898. 2020-10-27 09:43:26,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6899 (max part counter=0). 2020-10-27 09:43:27,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6899. 2020-10-27 09:43:31,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6900 (max part counter=0). 2020-10-27 09:43:32,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6900. 2020-10-27 09:43:36,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6901 (max part counter=0). 2020-10-27 09:43:37,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6901. 2020-10-27 09:43:41,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6902 (max part counter=0). 2020-10-27 09:43:42,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6902. 2020-10-27 09:43:46,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6903 (max part counter=0). 2020-10-27 09:43:47,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6903. 2020-10-27 09:43:51,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6904 (max part counter=0). 2020-10-27 09:43:52,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6904. 2020-10-27 09:43:56,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6905 (max part counter=0). 2020-10-27 09:43:57,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6905. 2020-10-27 09:44:02,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6906 (max part counter=0). 2020-10-27 09:44:02,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6906. 2020-10-27 09:44:06,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6907 (max part counter=0). 2020-10-27 09:44:07,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6907. 2020-10-27 09:44:11,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6908 (max part counter=0). 2020-10-27 09:44:12,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6908. 2020-10-27 09:44:16,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6909 (max part counter=0). 2020-10-27 09:44:17,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6909. 2020-10-27 09:44:21,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6910 (max part counter=0). 2020-10-27 09:44:22,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6910. 2020-10-27 09:44:26,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6911 (max part counter=0). 2020-10-27 09:44:27,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6911. 2020-10-27 09:44:31,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6912 (max part counter=0). 2020-10-27 09:44:32,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6912. 2020-10-27 09:44:36,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6913 (max part counter=0). 2020-10-27 09:44:37,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6913. 2020-10-27 09:44:41,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6914 (max part counter=0). 2020-10-27 09:44:43,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6914. 2020-10-27 09:44:46,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6915 (max part counter=0). 2020-10-27 09:44:47,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6915. 2020-10-27 09:44:52,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6916 (max part counter=0). 2020-10-27 09:44:52,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6916. 2020-10-27 09:44:56,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6917 (max part counter=0). 2020-10-27 09:44:57,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6917. 2020-10-27 09:45:02,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6918 (max part counter=0). 2020-10-27 09:45:03,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6918. 2020-10-27 09:45:06,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6919 (max part counter=0). 2020-10-27 09:45:07,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6919. 2020-10-27 09:45:11,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6920 (max part counter=0). 2020-10-27 09:45:12,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6920. 2020-10-27 09:45:16,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6921 (max part counter=0). 2020-10-27 09:45:17,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6921. 2020-10-27 09:45:21,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6922 (max part counter=0). 2020-10-27 09:45:22,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6922. 2020-10-27 09:45:26,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6923 (max part counter=0). 2020-10-27 09:45:27,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6923. 2020-10-27 09:45:31,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6924 (max part counter=0). 2020-10-27 09:45:32,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6924. 2020-10-27 09:45:36,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6925 (max part counter=0). 2020-10-27 09:45:37,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6925. 2020-10-27 09:45:41,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6926 (max part counter=0). 2020-10-27 09:45:42,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6926. 2020-10-27 09:45:46,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6927 (max part counter=0). 2020-10-27 09:45:47,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6927. 2020-10-27 09:45:51,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6928 (max part counter=0). 2020-10-27 09:45:52,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6928. 2020-10-27 09:45:56,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6929 (max part counter=0). 2020-10-27 09:45:57,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6929. 2020-10-27 09:46:01,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6930 (max part counter=0). 2020-10-27 09:46:02,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6930. 2020-10-27 09:46:06,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6931 (max part counter=0). 2020-10-27 09:46:07,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6931. 2020-10-27 09:46:11,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6932 (max part counter=0). 2020-10-27 09:46:12,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6932. 2020-10-27 09:46:16,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6933 (max part counter=0). 2020-10-27 09:46:17,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6933. 2020-10-27 09:46:21,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6934 (max part counter=0). 2020-10-27 09:46:22,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6934. 2020-10-27 09:46:26,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6935 (max part counter=0). 2020-10-27 09:46:27,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6935. 2020-10-27 09:46:31,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6936 (max part counter=0). 2020-10-27 09:46:32,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6936. 2020-10-27 09:46:36,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6937 (max part counter=0). 2020-10-27 09:46:37,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6937. 2020-10-27 09:46:41,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6938 (max part counter=0). 2020-10-27 09:46:42,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6938. 2020-10-27 09:46:46,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6939 (max part counter=0). 2020-10-27 09:46:47,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6939. 2020-10-27 09:46:51,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6940 (max part counter=0). 2020-10-27 09:46:52,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6940. 2020-10-27 09:46:56,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6941 (max part counter=0). 2020-10-27 09:46:57,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6941. 2020-10-27 09:47:01,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6942 (max part counter=0). 2020-10-27 09:47:02,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6942. 2020-10-27 09:47:06,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6943 (max part counter=0). 2020-10-27 09:47:07,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6943. 2020-10-27 09:47:11,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6944 (max part counter=0). 2020-10-27 09:47:12,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6944. 2020-10-27 09:47:16,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6945 (max part counter=0). 2020-10-27 09:47:17,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6945. 2020-10-27 09:47:21,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6946 (max part counter=0). 2020-10-27 09:47:22,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6946. 2020-10-27 09:47:26,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6947 (max part counter=0). 2020-10-27 09:47:27,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6947. 2020-10-27 09:47:31,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6948 (max part counter=0). 2020-10-27 09:47:32,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6948. 2020-10-27 09:47:36,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6949 (max part counter=0). 2020-10-27 09:47:37,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6949. 2020-10-27 09:47:41,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6950 (max part counter=0). 2020-10-27 09:47:42,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6950. 2020-10-27 09:47:46,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6951 (max part counter=0). 2020-10-27 09:47:47,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6951. 2020-10-27 09:47:51,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6952 (max part counter=0). 2020-10-27 09:47:52,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6952. 2020-10-27 09:47:56,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6953 (max part counter=0). 2020-10-27 09:47:57,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6953. 2020-10-27 09:48:02,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6954 (max part counter=0). 2020-10-27 09:48:02,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6954. 2020-10-27 09:48:06,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6955 (max part counter=0). 2020-10-27 09:48:07,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6955. 2020-10-27 09:48:11,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6956 (max part counter=0). 2020-10-27 09:48:12,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6956. 2020-10-27 09:48:16,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6957 (max part counter=0). 2020-10-27 09:48:17,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6957. 2020-10-27 09:48:21,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6958 (max part counter=0). 2020-10-27 09:48:22,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6958. 2020-10-27 09:48:26,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6959 (max part counter=0). 2020-10-27 09:48:27,359 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6959. 2020-10-27 09:48:31,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6960 (max part counter=0). 2020-10-27 09:48:33,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6960. 2020-10-27 09:48:37,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6961 (max part counter=0). 2020-10-27 09:48:38,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6961. 2020-10-27 09:48:41,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6962 (max part counter=0). 2020-10-27 09:48:42,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6962. 2020-10-27 09:48:46,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6963 (max part counter=0). 2020-10-27 09:48:47,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6963. 2020-10-27 09:48:51,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6964 (max part counter=0). 2020-10-27 09:48:52,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6964. 2020-10-27 09:48:56,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6965 (max part counter=0). 2020-10-27 09:48:57,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6965. 2020-10-27 09:49:01,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6966 (max part counter=0). 2020-10-27 09:49:02,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6966. 2020-10-27 09:49:06,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6967 (max part counter=0). 2020-10-27 09:49:07,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6967. 2020-10-27 09:49:11,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6968 (max part counter=0). 2020-10-27 09:49:12,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6968. 2020-10-27 09:49:16,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6969 (max part counter=0). 2020-10-27 09:49:17,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6969. 2020-10-27 09:49:21,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6970 (max part counter=0). 2020-10-27 09:49:22,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6970. 2020-10-27 09:49:26,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6971 (max part counter=0). 2020-10-27 09:49:27,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6971. 2020-10-27 09:49:31,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6972 (max part counter=0). 2020-10-27 09:49:32,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6972. 2020-10-27 09:49:36,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6973 (max part counter=0). 2020-10-27 09:49:37,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6973. 2020-10-27 09:49:41,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6974 (max part counter=0). 2020-10-27 09:49:42,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6974. 2020-10-27 09:49:46,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6975 (max part counter=0). 2020-10-27 09:49:47,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6975. 2020-10-27 09:49:51,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6976 (max part counter=0). 2020-10-27 09:49:53,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6976. 2020-10-27 09:49:56,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6977 (max part counter=0). 2020-10-27 09:49:57,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6977. 2020-10-27 09:50:02,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6978 (max part counter=0). 2020-10-27 09:50:03,327 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6978. 2020-10-27 09:50:06,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6979 (max part counter=0). 2020-10-27 09:50:07,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6979. 2020-10-27 09:50:11,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6980 (max part counter=0). 2020-10-27 09:50:12,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6980. 2020-10-27 09:50:16,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6981 (max part counter=0). 2020-10-27 09:50:17,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6981. 2020-10-27 09:50:21,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6982 (max part counter=0). 2020-10-27 09:50:22,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6982. 2020-10-27 09:50:26,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6983 (max part counter=0). 2020-10-27 09:50:27,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6983. 2020-10-27 09:50:31,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6984 (max part counter=0). 2020-10-27 09:50:32,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6984. 2020-10-27 09:50:36,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6985 (max part counter=0). 2020-10-27 09:50:38,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6985. 2020-10-27 09:50:41,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6986 (max part counter=0). 2020-10-27 09:50:43,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6986. 2020-10-27 09:50:46,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6987 (max part counter=0). 2020-10-27 09:50:48,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6987. 2020-10-27 09:50:51,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6988 (max part counter=0). 2020-10-27 09:50:52,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6988. 2020-10-27 09:50:56,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6989 (max part counter=0). 2020-10-27 09:50:57,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6989. 2020-10-27 09:51:02,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6990 (max part counter=0). 2020-10-27 09:51:03,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6990. 2020-10-27 09:51:06,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6991 (max part counter=0). 2020-10-27 09:51:07,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6991. 2020-10-27 09:51:11,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6992 (max part counter=0). 2020-10-27 09:51:12,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6992. 2020-10-27 09:51:16,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6993 (max part counter=0). 2020-10-27 09:51:17,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6993. 2020-10-27 09:51:21,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6994 (max part counter=0). 2020-10-27 09:51:22,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6994. 2020-10-27 09:51:26,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6995 (max part counter=0). 2020-10-27 09:51:27,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6995. 2020-10-27 09:51:31,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6996 (max part counter=0). 2020-10-27 09:51:32,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6996. 2020-10-27 09:51:36,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6997 (max part counter=0). 2020-10-27 09:51:37,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6997. 2020-10-27 09:51:41,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6998 (max part counter=0). 2020-10-27 09:51:42,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6998. 2020-10-27 09:51:46,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=6999 (max part counter=0). 2020-10-27 09:51:47,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=6999. 2020-10-27 09:51:51,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7000 (max part counter=0). 2020-10-27 09:51:52,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7000. 2020-10-27 09:51:56,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7001 (max part counter=0). 2020-10-27 09:51:57,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7001. 2020-10-27 09:52:01,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7002 (max part counter=0). 2020-10-27 09:52:02,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7002. 2020-10-27 09:52:06,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7003 (max part counter=0). 2020-10-27 09:52:07,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7003. 2020-10-27 09:52:11,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7004 (max part counter=0). 2020-10-27 09:52:12,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7004. 2020-10-27 09:52:16,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7005 (max part counter=0). 2020-10-27 09:52:17,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7005. 2020-10-27 09:52:21,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7006 (max part counter=0). 2020-10-27 09:52:22,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7006. 2020-10-27 09:52:26,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7007 (max part counter=0). 2020-10-27 09:52:27,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7007. 2020-10-27 09:52:31,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7008 (max part counter=0). 2020-10-27 09:52:32,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7008. 2020-10-27 09:52:36,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7009 (max part counter=0). 2020-10-27 09:52:37,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7009. 2020-10-27 09:52:41,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7010 (max part counter=0). 2020-10-27 09:52:42,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7010. 2020-10-27 09:52:46,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7011 (max part counter=0). 2020-10-27 09:52:47,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7011. 2020-10-27 09:52:51,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7012 (max part counter=0). 2020-10-27 09:52:52,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7012. 2020-10-27 09:52:56,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7013 (max part counter=0). 2020-10-27 09:52:57,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7013. 2020-10-27 09:53:01,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7014 (max part counter=0). 2020-10-27 09:53:02,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7014. 2020-10-27 09:53:06,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7015 (max part counter=0). 2020-10-27 09:53:07,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7015. 2020-10-27 09:53:11,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7016 (max part counter=0). 2020-10-27 09:53:12,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7016. 2020-10-27 09:53:16,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7017 (max part counter=0). 2020-10-27 09:53:17,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7017. 2020-10-27 09:53:21,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7018 (max part counter=0). 2020-10-27 09:53:22,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7018. 2020-10-27 09:53:26,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7019 (max part counter=0). 2020-10-27 09:53:27,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7019. 2020-10-27 09:53:31,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7020 (max part counter=0). 2020-10-27 09:53:32,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7020. 2020-10-27 09:53:36,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7021 (max part counter=0). 2020-10-27 09:53:37,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7021. 2020-10-27 09:53:41,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7022 (max part counter=0). 2020-10-27 09:53:42,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7022. 2020-10-27 09:53:46,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7023 (max part counter=0). 2020-10-27 09:53:47,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7023. 2020-10-27 09:53:51,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7024 (max part counter=0). 2020-10-27 09:53:52,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7024. 2020-10-27 09:53:56,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7025 (max part counter=0). 2020-10-27 09:53:57,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7025. 2020-10-27 09:54:01,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7026 (max part counter=0). 2020-10-27 09:54:02,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7026. 2020-10-27 09:54:06,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7027 (max part counter=0). 2020-10-27 09:54:07,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7027. 2020-10-27 09:54:11,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7028 (max part counter=0). 2020-10-27 09:54:12,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7028. 2020-10-27 09:54:16,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7029 (max part counter=0). 2020-10-27 09:54:17,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7029. 2020-10-27 09:54:22,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7030 (max part counter=0). 2020-10-27 09:54:23,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7030. 2020-10-27 09:54:26,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7031 (max part counter=0). 2020-10-27 09:54:27,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7031. 2020-10-27 09:54:31,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7032 (max part counter=0). 2020-10-27 09:54:32,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7032. 2020-10-27 09:54:36,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7033 (max part counter=0). 2020-10-27 09:54:37,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7033. 2020-10-27 09:54:41,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7034 (max part counter=0). 2020-10-27 09:54:42,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7034. 2020-10-27 09:54:46,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7035 (max part counter=0). 2020-10-27 09:54:48,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7035. 2020-10-27 09:54:51,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7036 (max part counter=0). 2020-10-27 09:54:52,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7036. 2020-10-27 09:54:56,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7037 (max part counter=0). 2020-10-27 09:54:57,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7037. 2020-10-27 09:55:02,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7038 (max part counter=0). 2020-10-27 09:55:03,158 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7038. 2020-10-27 09:55:06,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7039 (max part counter=0). 2020-10-27 09:55:07,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7039. 2020-10-27 09:55:11,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7040 (max part counter=0). 2020-10-27 09:55:12,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7040. 2020-10-27 09:55:16,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7041 (max part counter=0). 2020-10-27 09:55:17,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7041. 2020-10-27 09:55:21,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7042 (max part counter=0). 2020-10-27 09:55:22,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7042. 2020-10-27 09:55:26,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7043 (max part counter=0). 2020-10-27 09:55:27,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7043. 2020-10-27 09:55:31,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7044 (max part counter=0). 2020-10-27 09:55:32,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7044. 2020-10-27 09:55:36,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7045 (max part counter=0). 2020-10-27 09:55:37,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7045. 2020-10-27 09:55:41,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7046 (max part counter=0). 2020-10-27 09:55:42,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7046. 2020-10-27 09:55:46,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7047 (max part counter=0). 2020-10-27 09:55:47,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7047. 2020-10-27 09:55:51,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7048 (max part counter=0). 2020-10-27 09:55:52,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7048. 2020-10-27 09:55:56,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7049 (max part counter=0). 2020-10-27 09:55:57,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7049. 2020-10-27 09:56:01,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7050 (max part counter=0). 2020-10-27 09:56:02,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7050. 2020-10-27 09:56:06,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7051 (max part counter=0). 2020-10-27 09:56:07,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7051. 2020-10-27 09:56:11,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7052 (max part counter=0). 2020-10-27 09:56:12,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7052. 2020-10-27 09:56:16,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7053 (max part counter=0). 2020-10-27 09:56:17,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7053. 2020-10-27 09:56:21,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7054 (max part counter=0). 2020-10-27 09:56:22,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7054. 2020-10-27 09:56:26,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7055 (max part counter=0). 2020-10-27 09:56:27,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7055. 2020-10-27 09:56:31,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7056 (max part counter=0). 2020-10-27 09:56:32,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7056. 2020-10-27 09:56:36,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7057 (max part counter=0). 2020-10-27 09:56:37,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7057. 2020-10-27 09:56:41,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7058 (max part counter=0). 2020-10-27 09:56:42,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7058. 2020-10-27 09:56:46,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7059 (max part counter=0). 2020-10-27 09:56:47,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7059. 2020-10-27 09:56:51,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7060 (max part counter=0). 2020-10-27 09:56:52,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7060. 2020-10-27 09:56:56,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7061 (max part counter=0). 2020-10-27 09:56:57,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7061. 2020-10-27 09:57:01,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7062 (max part counter=0). 2020-10-27 09:57:02,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7062. 2020-10-27 09:57:06,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7063 (max part counter=0). 2020-10-27 09:57:07,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7063. 2020-10-27 09:57:11,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7064 (max part counter=0). 2020-10-27 09:57:12,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7064. 2020-10-27 09:57:16,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7065 (max part counter=0). 2020-10-27 09:57:17,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7065. 2020-10-27 09:57:21,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7066 (max part counter=0). 2020-10-27 09:57:22,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7066. 2020-10-27 09:57:26,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7067 (max part counter=0). 2020-10-27 09:57:27,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7067. 2020-10-27 09:57:31,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7068 (max part counter=0). 2020-10-27 09:57:32,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7068. 2020-10-27 09:57:36,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7069 (max part counter=0). 2020-10-27 09:57:37,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7069. 2020-10-27 09:57:41,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7070 (max part counter=0). 2020-10-27 09:57:42,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7070. 2020-10-27 09:57:46,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7071 (max part counter=0). 2020-10-27 09:57:47,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7071. 2020-10-27 09:57:51,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7072 (max part counter=0). 2020-10-27 09:57:52,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7072. 2020-10-27 09:57:56,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7073 (max part counter=0). 2020-10-27 09:57:57,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7073. 2020-10-27 09:58:01,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7074 (max part counter=0). 2020-10-27 09:58:02,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7074. 2020-10-27 09:58:06,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7075 (max part counter=0). 2020-10-27 09:58:07,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7075. 2020-10-27 09:58:11,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7076 (max part counter=0). 2020-10-27 09:58:12,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7076. 2020-10-27 09:58:16,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7077 (max part counter=0). 2020-10-27 09:58:17,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7077. 2020-10-27 09:58:21,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7078 (max part counter=0). 2020-10-27 09:58:22,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7078. 2020-10-27 09:58:26,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7079 (max part counter=0). 2020-10-27 09:58:27,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7079. 2020-10-27 09:58:31,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7080 (max part counter=0). 2020-10-27 09:58:32,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7080. 2020-10-27 09:58:36,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7081 (max part counter=0). 2020-10-27 09:58:37,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7081. 2020-10-27 09:58:41,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7082 (max part counter=0). 2020-10-27 09:58:42,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7082. 2020-10-27 09:58:46,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7083 (max part counter=0). 2020-10-27 09:58:47,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7083. 2020-10-27 09:58:51,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7084 (max part counter=0). 2020-10-27 09:58:52,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7084. 2020-10-27 09:58:56,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7085 (max part counter=0). 2020-10-27 09:58:57,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7085. 2020-10-27 09:59:01,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7086 (max part counter=0). 2020-10-27 09:59:02,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7086. 2020-10-27 09:59:06,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7087 (max part counter=0). 2020-10-27 09:59:07,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7087. 2020-10-27 09:59:11,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7088 (max part counter=0). 2020-10-27 09:59:12,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7088. 2020-10-27 09:59:16,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7089 (max part counter=0). 2020-10-27 09:59:17,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7089. 2020-10-27 09:59:21,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7090 (max part counter=0). 2020-10-27 09:59:22,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7090. 2020-10-27 09:59:26,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7091 (max part counter=0). 2020-10-27 09:59:27,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7091. 2020-10-27 09:59:31,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7092 (max part counter=0). 2020-10-27 09:59:32,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7092. 2020-10-27 09:59:36,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7093 (max part counter=0). 2020-10-27 09:59:37,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7093. 2020-10-27 09:59:41,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7094 (max part counter=0). 2020-10-27 09:59:42,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7094. 2020-10-27 09:59:46,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7095 (max part counter=0). 2020-10-27 09:59:47,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7095. 2020-10-27 09:59:51,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7096 (max part counter=0). 2020-10-27 09:59:52,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7096. 2020-10-27 09:59:57,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7097 (max part counter=0). 2020-10-27 09:59:57,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7097. 2020-10-27 10:00:02,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7098 (max part counter=0). 2020-10-27 10:00:04,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7098. 2020-10-27 10:00:06,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7099 (max part counter=0). 2020-10-27 10:00:07,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7099. 2020-10-27 10:00:11,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7100 (max part counter=0). 2020-10-27 10:00:12,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7100. 2020-10-27 10:00:16,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7101 (max part counter=0). 2020-10-27 10:00:17,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7101. 2020-10-27 10:00:21,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7102 (max part counter=0). 2020-10-27 10:00:22,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7102. 2020-10-27 10:00:26,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7103 (max part counter=0). 2020-10-27 10:00:27,519 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7103. 2020-10-27 10:00:31,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7104 (max part counter=0). 2020-10-27 10:00:32,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7104. 2020-10-27 10:00:36,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7105 (max part counter=0). 2020-10-27 10:00:37,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7105. 2020-10-27 10:00:41,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7106 (max part counter=0). 2020-10-27 10:00:42,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7106. 2020-10-27 10:00:46,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7107 (max part counter=0). 2020-10-27 10:00:47,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7107. 2020-10-27 10:00:51,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7108 (max part counter=0). 2020-10-27 10:00:52,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7108. 2020-10-27 10:00:56,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7109 (max part counter=0). 2020-10-27 10:00:57,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7109. 2020-10-27 10:01:01,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7110 (max part counter=0). 2020-10-27 10:01:02,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7110. 2020-10-27 10:01:06,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7111 (max part counter=0). 2020-10-27 10:01:07,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7111. 2020-10-27 10:01:11,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7112 (max part counter=0). 2020-10-27 10:01:13,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7112. 2020-10-27 10:01:16,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7113 (max part counter=0). 2020-10-27 10:01:17,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7113. 2020-10-27 10:01:21,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7114 (max part counter=0). 2020-10-27 10:01:22,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7114. 2020-10-27 10:01:26,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7115 (max part counter=0). 2020-10-27 10:01:27,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7115. 2020-10-27 10:01:31,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7116 (max part counter=0). 2020-10-27 10:01:32,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7116. 2020-10-27 10:01:36,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7117 (max part counter=0). 2020-10-27 10:01:37,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7117. 2020-10-27 10:01:41,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7118 (max part counter=0). 2020-10-27 10:01:42,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7118. 2020-10-27 10:01:46,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7119 (max part counter=0). 2020-10-27 10:01:47,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7119. 2020-10-27 10:01:51,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7120 (max part counter=0). 2020-10-27 10:01:52,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7120. 2020-10-27 10:01:56,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7121 (max part counter=0). 2020-10-27 10:01:57,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7121. 2020-10-27 10:02:01,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7122 (max part counter=0). 2020-10-27 10:02:02,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7122. 2020-10-27 10:02:06,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7123 (max part counter=0). 2020-10-27 10:02:07,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7123. 2020-10-27 10:02:11,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7124 (max part counter=0). 2020-10-27 10:02:12,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7124. 2020-10-27 10:02:16,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7125 (max part counter=0). 2020-10-27 10:02:17,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7125. 2020-10-27 10:02:21,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7126 (max part counter=0). 2020-10-27 10:02:22,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7126. 2020-10-27 10:02:26,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7127 (max part counter=0). 2020-10-27 10:02:27,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7127. 2020-10-27 10:02:31,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7128 (max part counter=0). 2020-10-27 10:02:32,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7128. 2020-10-27 10:02:36,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7129 (max part counter=0). 2020-10-27 10:02:37,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7129. 2020-10-27 10:02:41,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7130 (max part counter=0). 2020-10-27 10:02:42,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7130. 2020-10-27 10:02:46,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7131 (max part counter=0). 2020-10-27 10:02:48,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7131. 2020-10-27 10:02:51,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7132 (max part counter=0). 2020-10-27 10:02:52,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7132. 2020-10-27 10:02:56,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7133 (max part counter=0). 2020-10-27 10:02:57,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7133. 2020-10-27 10:03:01,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7134 (max part counter=0). 2020-10-27 10:03:02,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7134. 2020-10-27 10:03:06,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7135 (max part counter=0). 2020-10-27 10:03:07,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7135. 2020-10-27 10:03:11,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7136 (max part counter=0). 2020-10-27 10:03:12,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7136. 2020-10-27 10:03:16,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7137 (max part counter=0). 2020-10-27 10:03:17,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7137. 2020-10-27 10:03:21,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7138 (max part counter=0). 2020-10-27 10:03:22,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7138. 2020-10-27 10:03:26,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7139 (max part counter=0). 2020-10-27 10:03:27,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7139. 2020-10-27 10:03:31,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7140 (max part counter=0). 2020-10-27 10:03:32,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7140. 2020-10-27 10:03:36,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7141 (max part counter=0). 2020-10-27 10:03:37,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7141. 2020-10-27 10:03:41,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7142 (max part counter=0). 2020-10-27 10:03:42,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7142. 2020-10-27 10:03:46,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7143 (max part counter=0). 2020-10-27 10:03:47,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7143. 2020-10-27 10:03:52,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7144 (max part counter=0). 2020-10-27 10:03:52,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7144. 2020-10-27 10:03:56,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7145 (max part counter=0). 2020-10-27 10:03:57,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7145. 2020-10-27 10:04:02,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7146 (max part counter=0). 2020-10-27 10:04:02,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7146. 2020-10-27 10:04:06,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7147 (max part counter=0). 2020-10-27 10:04:07,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7147. 2020-10-27 10:04:11,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7148 (max part counter=0). 2020-10-27 10:04:12,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7148. 2020-10-27 10:04:17,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7149 (max part counter=0). 2020-10-27 10:04:17,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7149. 2020-10-27 10:04:21,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7150 (max part counter=0). 2020-10-27 10:04:22,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7150. 2020-10-27 10:04:26,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7151 (max part counter=0). 2020-10-27 10:04:27,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7151. 2020-10-27 10:04:31,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7152 (max part counter=0). 2020-10-27 10:04:32,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7152. 2020-10-27 10:04:36,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7153 (max part counter=0). 2020-10-27 10:04:37,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7153. 2020-10-27 10:04:41,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7154 (max part counter=0). 2020-10-27 10:04:42,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7154. 2020-10-27 10:04:46,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7155 (max part counter=0). 2020-10-27 10:04:47,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7155. 2020-10-27 10:04:51,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7156 (max part counter=0). 2020-10-27 10:04:52,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7156. 2020-10-27 10:04:56,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7157 (max part counter=0). 2020-10-27 10:04:57,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7157. 2020-10-27 10:05:02,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7158 (max part counter=0). 2020-10-27 10:05:03,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7158. 2020-10-27 10:05:06,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7159 (max part counter=0). 2020-10-27 10:05:07,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7159. 2020-10-27 10:05:11,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7160 (max part counter=0). 2020-10-27 10:05:12,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7160. 2020-10-27 10:05:16,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7161 (max part counter=0). 2020-10-27 10:05:18,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7161. 2020-10-27 10:05:21,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7162 (max part counter=0). 2020-10-27 10:05:22,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7162. 2020-10-27 10:05:26,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7163 (max part counter=0). 2020-10-27 10:05:27,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7163. 2020-10-27 10:05:31,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7164 (max part counter=0). 2020-10-27 10:05:32,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7164. 2020-10-27 10:05:36,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7165 (max part counter=0). 2020-10-27 10:05:37,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7165. 2020-10-27 10:05:41,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7166 (max part counter=0). 2020-10-27 10:05:42,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7166. 2020-10-27 10:05:46,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7167 (max part counter=0). 2020-10-27 10:05:48,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7167. 2020-10-27 10:05:51,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7168 (max part counter=0). 2020-10-27 10:05:52,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7168. 2020-10-27 10:05:57,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7169 (max part counter=0). 2020-10-27 10:05:58,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7169. 2020-10-27 10:06:01,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7170 (max part counter=0). 2020-10-27 10:06:02,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7170. 2020-10-27 10:06:06,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7171 (max part counter=0). 2020-10-27 10:06:07,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7171. 2020-10-27 10:06:11,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7172 (max part counter=0). 2020-10-27 10:06:12,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7172. 2020-10-27 10:06:16,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7173 (max part counter=0). 2020-10-27 10:06:17,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7173. 2020-10-27 10:06:21,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7174 (max part counter=0). 2020-10-27 10:06:22,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7174. 2020-10-27 10:06:26,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7175 (max part counter=0). 2020-10-27 10:06:27,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7175. 2020-10-27 10:06:31,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7176 (max part counter=0). 2020-10-27 10:06:32,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7176. 2020-10-27 10:06:36,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7177 (max part counter=0). 2020-10-27 10:06:37,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7177. 2020-10-27 10:06:41,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7178 (max part counter=0). 2020-10-27 10:06:42,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7178. 2020-10-27 10:06:46,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7179 (max part counter=0). 2020-10-27 10:06:47,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7179. 2020-10-27 10:06:51,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7180 (max part counter=0). 2020-10-27 10:06:52,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7180. 2020-10-27 10:06:56,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7181 (max part counter=0). 2020-10-27 10:06:57,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7181. 2020-10-27 10:07:01,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7182 (max part counter=0). 2020-10-27 10:07:02,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7182. 2020-10-27 10:07:06,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7183 (max part counter=0). 2020-10-27 10:07:07,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7183. 2020-10-27 10:07:11,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7184 (max part counter=0). 2020-10-27 10:07:12,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7184. 2020-10-27 10:07:16,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7185 (max part counter=0). 2020-10-27 10:07:17,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7185. 2020-10-27 10:07:21,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7186 (max part counter=0). 2020-10-27 10:07:22,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7186. 2020-10-27 10:07:26,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7187 (max part counter=0). 2020-10-27 10:07:27,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7187. 2020-10-27 10:07:31,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7188 (max part counter=0). 2020-10-27 10:07:32,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7188. 2020-10-27 10:07:36,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7189 (max part counter=0). 2020-10-27 10:07:37,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7189. 2020-10-27 10:07:41,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7190 (max part counter=0). 2020-10-27 10:07:42,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7190. 2020-10-27 10:07:46,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7191 (max part counter=0). 2020-10-27 10:07:47,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7191. 2020-10-27 10:07:51,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7192 (max part counter=0). 2020-10-27 10:07:52,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7192. 2020-10-27 10:07:56,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7193 (max part counter=0). 2020-10-27 10:07:57,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7193. 2020-10-27 10:08:01,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7194 (max part counter=0). 2020-10-27 10:08:02,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7194. 2020-10-27 10:08:06,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7195 (max part counter=0). 2020-10-27 10:08:07,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7195. 2020-10-27 10:08:11,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7196 (max part counter=0). 2020-10-27 10:08:12,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7196. 2020-10-27 10:08:16,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7197 (max part counter=0). 2020-10-27 10:08:17,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7197. 2020-10-27 10:08:21,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7198 (max part counter=0). 2020-10-27 10:08:22,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7198. 2020-10-27 10:08:26,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7199 (max part counter=0). 2020-10-27 10:08:27,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7199. 2020-10-27 10:08:31,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7200 (max part counter=0). 2020-10-27 10:08:32,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7200. 2020-10-27 10:08:36,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7201 (max part counter=0). 2020-10-27 10:08:37,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7201. 2020-10-27 10:08:41,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7202 (max part counter=0). 2020-10-27 10:08:42,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7202. 2020-10-27 10:08:46,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7203 (max part counter=0). 2020-10-27 10:08:47,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7203. 2020-10-27 10:08:51,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7204 (max part counter=0). 2020-10-27 10:08:52,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7204. 2020-10-27 10:08:56,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7205 (max part counter=0). 2020-10-27 10:08:57,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7205. 2020-10-27 10:09:01,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7206 (max part counter=0). 2020-10-27 10:09:02,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7206. 2020-10-27 10:09:06,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7207 (max part counter=0). 2020-10-27 10:09:07,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7207. 2020-10-27 10:09:11,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7208 (max part counter=0). 2020-10-27 10:09:12,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7208. 2020-10-27 10:09:16,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7209 (max part counter=0). 2020-10-27 10:09:17,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7209. 2020-10-27 10:09:21,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7210 (max part counter=0). 2020-10-27 10:09:22,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7210. 2020-10-27 10:09:26,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7211 (max part counter=0). 2020-10-27 10:09:27,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7211. 2020-10-27 10:09:31,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7212 (max part counter=0). 2020-10-27 10:09:32,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7212. 2020-10-27 10:09:36,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7213 (max part counter=0). 2020-10-27 10:09:37,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7213. 2020-10-27 10:09:41,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7214 (max part counter=0). 2020-10-27 10:09:42,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7214. 2020-10-27 10:09:46,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7215 (max part counter=0). 2020-10-27 10:09:47,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7215. 2020-10-27 10:09:52,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7216 (max part counter=0). 2020-10-27 10:09:52,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7216. 2020-10-27 10:09:56,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7217 (max part counter=0). 2020-10-27 10:09:57,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7217. 2020-10-27 10:10:02,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7218 (max part counter=0). 2020-10-27 10:10:03,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7218. 2020-10-27 10:10:06,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7219 (max part counter=0). 2020-10-27 10:10:08,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7219. 2020-10-27 10:10:11,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7220 (max part counter=0). 2020-10-27 10:10:12,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7220. 2020-10-27 10:10:16,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7221 (max part counter=0). 2020-10-27 10:10:17,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7221. 2020-10-27 10:10:21,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7222 (max part counter=0). 2020-10-27 10:10:22,443 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7222. 2020-10-27 10:10:26,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7223 (max part counter=0). 2020-10-27 10:10:27,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7223. 2020-10-27 10:10:31,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7224 (max part counter=0). 2020-10-27 10:10:32,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7224. 2020-10-27 10:10:36,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7225 (max part counter=0). 2020-10-27 10:10:37,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7225. 2020-10-27 10:10:41,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7226 (max part counter=0). 2020-10-27 10:10:42,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7226. 2020-10-27 10:10:46,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7227 (max part counter=0). 2020-10-27 10:10:47,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7227. 2020-10-27 10:10:51,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7228 (max part counter=0). 2020-10-27 10:10:52,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7228. 2020-10-27 10:10:56,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7229 (max part counter=0). 2020-10-27 10:10:57,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7229. 2020-10-27 10:11:01,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7230 (max part counter=0). 2020-10-27 10:11:02,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7230. 2020-10-27 10:11:06,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7231 (max part counter=0). 2020-10-27 10:11:07,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7231. 2020-10-27 10:11:11,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7232 (max part counter=0). 2020-10-27 10:11:12,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7232. 2020-10-27 10:11:16,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7233 (max part counter=0). 2020-10-27 10:11:17,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7233. 2020-10-27 10:11:21,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7234 (max part counter=0). 2020-10-27 10:11:23,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7234. 2020-10-27 10:11:26,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7235 (max part counter=0). 2020-10-27 10:11:28,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7235. 2020-10-27 10:11:32,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7236 (max part counter=0). 2020-10-27 10:11:32,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7236. 2020-10-27 10:11:37,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7237 (max part counter=0). 2020-10-27 10:11:37,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7237. 2020-10-27 10:11:41,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7238 (max part counter=0). 2020-10-27 10:11:42,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7238. 2020-10-27 10:11:46,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7239 (max part counter=0). 2020-10-27 10:11:47,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7239. 2020-10-27 10:11:52,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7240 (max part counter=0). 2020-10-27 10:11:53,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7240. 2020-10-27 10:11:56,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7241 (max part counter=0). 2020-10-27 10:11:57,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7241. 2020-10-27 10:12:02,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7242 (max part counter=0). 2020-10-27 10:12:02,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7242. 2020-10-27 10:12:06,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7243 (max part counter=0). 2020-10-27 10:12:07,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7243. 2020-10-27 10:12:11,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7244 (max part counter=0). 2020-10-27 10:12:12,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7244. 2020-10-27 10:12:16,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7245 (max part counter=0). 2020-10-27 10:12:17,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7245. 2020-10-27 10:12:21,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7246 (max part counter=0). 2020-10-27 10:12:23,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7246. 2020-10-27 10:12:26,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7247 (max part counter=0). 2020-10-27 10:12:27,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7247. 2020-10-27 10:12:31,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7248 (max part counter=0). 2020-10-27 10:12:32,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7248. 2020-10-27 10:12:36,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7249 (max part counter=0). 2020-10-27 10:12:37,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7249. 2020-10-27 10:12:41,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7250 (max part counter=0). 2020-10-27 10:12:42,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7250. 2020-10-27 10:12:46,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7251 (max part counter=0). 2020-10-27 10:12:47,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7251. 2020-10-27 10:12:51,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7252 (max part counter=0). 2020-10-27 10:12:52,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7252. 2020-10-27 10:12:56,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7253 (max part counter=0). 2020-10-27 10:12:57,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7253. 2020-10-27 10:13:01,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7254 (max part counter=0). 2020-10-27 10:13:02,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7254. 2020-10-27 10:13:06,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7255 (max part counter=0). 2020-10-27 10:13:07,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7255. 2020-10-27 10:13:11,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7256 (max part counter=0). 2020-10-27 10:13:12,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7256. 2020-10-27 10:13:16,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7257 (max part counter=0). 2020-10-27 10:13:17,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7257. 2020-10-27 10:13:21,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7258 (max part counter=0). 2020-10-27 10:13:22,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7258. 2020-10-27 10:13:26,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7259 (max part counter=0). 2020-10-27 10:13:27,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7259. 2020-10-27 10:13:31,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7260 (max part counter=0). 2020-10-27 10:13:32,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7260. 2020-10-27 10:13:36,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7261 (max part counter=0). 2020-10-27 10:13:37,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7261. 2020-10-27 10:13:41,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7262 (max part counter=0). 2020-10-27 10:13:42,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7262. 2020-10-27 10:13:47,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7263 (max part counter=0). 2020-10-27 10:13:47,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7263. 2020-10-27 10:13:51,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7264 (max part counter=0). 2020-10-27 10:13:52,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7264. 2020-10-27 10:13:57,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7265 (max part counter=0). 2020-10-27 10:13:57,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7265. 2020-10-27 10:14:01,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7266 (max part counter=0). 2020-10-27 10:14:03,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7266. 2020-10-27 10:14:06,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7267 (max part counter=0). 2020-10-27 10:14:07,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7267. 2020-10-27 10:14:12,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7268 (max part counter=0). 2020-10-27 10:14:13,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7268. 2020-10-27 10:14:16,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7269 (max part counter=0). 2020-10-27 10:14:17,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7269. 2020-10-27 10:14:21,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7270 (max part counter=0). 2020-10-27 10:14:22,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7270. 2020-10-27 10:14:26,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7271 (max part counter=0). 2020-10-27 10:14:27,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7271. 2020-10-27 10:14:31,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7272 (max part counter=0). 2020-10-27 10:14:32,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7272. 2020-10-27 10:14:36,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7273 (max part counter=0). 2020-10-27 10:14:37,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7273. 2020-10-27 10:14:41,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7274 (max part counter=0). 2020-10-27 10:14:42,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7274. 2020-10-27 10:14:46,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7275 (max part counter=0). 2020-10-27 10:14:47,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7275. 2020-10-27 10:14:51,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7276 (max part counter=0). 2020-10-27 10:14:52,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7276. 2020-10-27 10:14:56,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7277 (max part counter=0). 2020-10-27 10:14:57,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7277. 2020-10-27 10:15:02,284 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7278 (max part counter=0). 2020-10-27 10:15:03,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7278. 2020-10-27 10:15:06,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7279 (max part counter=0). 2020-10-27 10:15:07,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7279. 2020-10-27 10:15:11,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7280 (max part counter=0). 2020-10-27 10:15:12,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7280. 2020-10-27 10:15:16,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7281 (max part counter=0). 2020-10-27 10:15:17,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7281. 2020-10-27 10:15:21,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7282 (max part counter=0). 2020-10-27 10:15:23,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7282. 2020-10-27 10:15:26,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7283 (max part counter=0). 2020-10-27 10:15:27,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7283. 2020-10-27 10:15:31,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7284 (max part counter=0). 2020-10-27 10:15:32,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7284. 2020-10-27 10:15:36,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7285 (max part counter=0). 2020-10-27 10:15:37,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7285. 2020-10-27 10:15:41,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7286 (max part counter=0). 2020-10-27 10:15:42,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7286. 2020-10-27 10:15:46,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7287 (max part counter=0). 2020-10-27 10:15:47,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7287. 2020-10-27 10:15:51,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7288 (max part counter=0). 2020-10-27 10:15:52,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7288. 2020-10-27 10:15:56,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7289 (max part counter=0). 2020-10-27 10:15:57,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7289. 2020-10-27 10:16:01,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7290 (max part counter=0). 2020-10-27 10:16:02,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7290. 2020-10-27 10:16:06,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7291 (max part counter=0). 2020-10-27 10:16:07,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7291. 2020-10-27 10:16:11,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7292 (max part counter=0). 2020-10-27 10:16:12,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7292. 2020-10-27 10:16:16,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7293 (max part counter=0). 2020-10-27 10:16:17,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7293. 2020-10-27 10:16:21,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7294 (max part counter=0). 2020-10-27 10:16:23,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7294. 2020-10-27 10:16:27,306 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7295 (max part counter=0). 2020-10-27 10:16:28,297 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7295. 2020-10-27 10:16:31,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7296 (max part counter=0). 2020-10-27 10:16:32,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7296. 2020-10-27 10:16:36,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7297 (max part counter=0). 2020-10-27 10:16:37,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7297. 2020-10-27 10:16:41,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7298 (max part counter=0). 2020-10-27 10:16:42,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7298. 2020-10-27 10:16:46,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7299 (max part counter=0). 2020-10-27 10:16:47,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7299. 2020-10-27 10:16:51,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7300 (max part counter=0). 2020-10-27 10:16:52,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7300. 2020-10-27 10:16:56,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7301 (max part counter=0). 2020-10-27 10:16:57,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7301. 2020-10-27 10:17:01,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7302 (max part counter=0). 2020-10-27 10:17:02,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7302. 2020-10-27 10:17:06,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7303 (max part counter=0). 2020-10-27 10:17:07,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7303. 2020-10-27 10:17:11,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7304 (max part counter=0). 2020-10-27 10:17:12,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7304. 2020-10-27 10:17:16,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7305 (max part counter=0). 2020-10-27 10:17:17,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7305. 2020-10-27 10:17:21,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7306 (max part counter=0). 2020-10-27 10:17:22,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7306. 2020-10-27 10:17:26,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7307 (max part counter=0). 2020-10-27 10:17:27,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7307. 2020-10-27 10:17:31,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7308 (max part counter=0). 2020-10-27 10:17:32,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7308. 2020-10-27 10:17:36,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7309 (max part counter=0). 2020-10-27 10:17:38,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7309. 2020-10-27 10:17:41,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7310 (max part counter=0). 2020-10-27 10:17:42,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7310. 2020-10-27 10:17:46,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7311 (max part counter=0). 2020-10-27 10:17:47,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7311. 2020-10-27 10:17:51,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7312 (max part counter=0). 2020-10-27 10:17:52,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7312. 2020-10-27 10:17:56,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7313 (max part counter=0). 2020-10-27 10:17:57,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7313. 2020-10-27 10:18:01,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7314 (max part counter=0). 2020-10-27 10:18:02,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7314. 2020-10-27 10:18:06,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7315 (max part counter=0). 2020-10-27 10:18:08,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7315. 2020-10-27 10:18:11,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7316 (max part counter=0). 2020-10-27 10:18:12,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7316. 2020-10-27 10:18:16,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7317 (max part counter=0). 2020-10-27 10:18:17,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7317. 2020-10-27 10:18:21,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7318 (max part counter=0). 2020-10-27 10:18:22,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7318. 2020-10-27 10:18:26,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7319 (max part counter=0). 2020-10-27 10:18:27,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7319. 2020-10-27 10:18:31,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7320 (max part counter=0). 2020-10-27 10:18:32,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7320. 2020-10-27 10:18:36,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7321 (max part counter=0). 2020-10-27 10:18:37,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7321. 2020-10-27 10:18:41,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7322 (max part counter=0). 2020-10-27 10:18:42,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7322. 2020-10-27 10:18:46,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7323 (max part counter=0). 2020-10-27 10:18:47,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7323. 2020-10-27 10:18:51,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7324 (max part counter=0). 2020-10-27 10:18:52,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7324. 2020-10-27 10:18:56,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7325 (max part counter=0). 2020-10-27 10:18:57,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7325. 2020-10-27 10:19:01,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7326 (max part counter=0). 2020-10-27 10:19:02,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7326. 2020-10-27 10:19:06,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7327 (max part counter=0). 2020-10-27 10:19:07,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7327. 2020-10-27 10:19:11,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7328 (max part counter=0). 2020-10-27 10:19:12,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7328. 2020-10-27 10:19:16,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7329 (max part counter=0). 2020-10-27 10:19:17,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7329. 2020-10-27 10:19:21,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7330 (max part counter=0). 2020-10-27 10:19:22,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7330. 2020-10-27 10:19:26,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7331 (max part counter=0). 2020-10-27 10:19:27,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7331. 2020-10-27 10:19:31,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7332 (max part counter=0). 2020-10-27 10:19:32,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7332. 2020-10-27 10:19:36,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7333 (max part counter=0). 2020-10-27 10:19:37,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7333. 2020-10-27 10:19:41,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7334 (max part counter=0). 2020-10-27 10:19:42,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7334. 2020-10-27 10:19:46,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7335 (max part counter=0). 2020-10-27 10:19:47,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7335. 2020-10-27 10:19:51,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7336 (max part counter=0). 2020-10-27 10:19:52,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7336. 2020-10-27 10:19:56,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7337 (max part counter=0). 2020-10-27 10:19:57,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7337. 2020-10-27 10:20:02,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7338 (max part counter=0). 2020-10-27 10:20:03,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7338. 2020-10-27 10:20:06,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7339 (max part counter=0). 2020-10-27 10:20:07,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7339. 2020-10-27 10:20:11,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7340 (max part counter=0). 2020-10-27 10:20:12,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7340. 2020-10-27 10:20:16,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7341 (max part counter=0). 2020-10-27 10:20:17,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7341. 2020-10-27 10:20:21,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7342 (max part counter=0). 2020-10-27 10:20:22,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7342. 2020-10-27 10:20:26,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7343 (max part counter=0). 2020-10-27 10:20:27,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7343. 2020-10-27 10:20:31,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7344 (max part counter=0). 2020-10-27 10:20:32,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7344. 2020-10-27 10:20:36,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7345 (max part counter=0). 2020-10-27 10:20:37,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7345. 2020-10-27 10:20:41,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7346 (max part counter=0). 2020-10-27 10:20:42,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7346. 2020-10-27 10:20:46,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7347 (max part counter=0). 2020-10-27 10:20:47,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7347. 2020-10-27 10:20:51,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7348 (max part counter=0). 2020-10-27 10:20:52,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7348. 2020-10-27 10:20:56,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7349 (max part counter=0). 2020-10-27 10:20:57,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7349. 2020-10-27 10:21:01,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7350 (max part counter=0). 2020-10-27 10:21:02,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7350. 2020-10-27 10:21:06,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7351 (max part counter=0). 2020-10-27 10:21:07,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7351. 2020-10-27 10:21:11,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7352 (max part counter=0). 2020-10-27 10:21:12,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7352. 2020-10-27 10:21:16,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7353 (max part counter=0). 2020-10-27 10:21:17,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7353. 2020-10-27 10:21:21,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7354 (max part counter=0). 2020-10-27 10:21:22,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7354. 2020-10-27 10:21:26,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7355 (max part counter=0). 2020-10-27 10:21:27,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7355. 2020-10-27 10:21:31,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7356 (max part counter=0). 2020-10-27 10:21:32,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7356. 2020-10-27 10:21:36,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7357 (max part counter=0). 2020-10-27 10:21:37,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7357. 2020-10-27 10:21:41,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7358 (max part counter=0). 2020-10-27 10:21:42,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7358. 2020-10-27 10:21:46,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7359 (max part counter=0). 2020-10-27 10:21:47,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7359. 2020-10-27 10:21:51,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7360 (max part counter=0). 2020-10-27 10:21:52,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7360. 2020-10-27 10:21:56,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7361 (max part counter=0). 2020-10-27 10:21:57,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7361. 2020-10-27 10:22:01,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7362 (max part counter=0). 2020-10-27 10:22:02,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7362. 2020-10-27 10:22:06,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7363 (max part counter=0). 2020-10-27 10:22:07,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7363. 2020-10-27 10:22:11,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7364 (max part counter=0). 2020-10-27 10:22:12,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7364. 2020-10-27 10:22:16,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7365 (max part counter=0). 2020-10-27 10:22:17,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7365. 2020-10-27 10:22:21,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7366 (max part counter=0). 2020-10-27 10:22:22,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7366. 2020-10-27 10:22:26,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7367 (max part counter=0). 2020-10-27 10:22:27,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7367. 2020-10-27 10:22:31,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7368 (max part counter=0). 2020-10-27 10:22:32,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7368. 2020-10-27 10:22:36,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7369 (max part counter=0). 2020-10-27 10:22:37,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7369. 2020-10-27 10:22:41,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7370 (max part counter=0). 2020-10-27 10:22:42,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7370. 2020-10-27 10:22:47,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7371 (max part counter=0). 2020-10-27 10:22:47,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7371. 2020-10-27 10:22:51,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7372 (max part counter=0). 2020-10-27 10:22:52,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7372. 2020-10-27 10:22:56,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7373 (max part counter=0). 2020-10-27 10:22:57,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7373. 2020-10-27 10:23:01,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7374 (max part counter=0). 2020-10-27 10:23:02,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7374. 2020-10-27 10:23:06,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7375 (max part counter=0). 2020-10-27 10:23:07,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7375. 2020-10-27 10:23:11,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7376 (max part counter=0). 2020-10-27 10:23:12,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7376. 2020-10-27 10:23:16,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7377 (max part counter=0). 2020-10-27 10:23:17,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7377. 2020-10-27 10:23:21,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7378 (max part counter=0). 2020-10-27 10:23:22,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7378. 2020-10-27 10:23:26,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7379 (max part counter=0). 2020-10-27 10:23:27,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7379. 2020-10-27 10:23:31,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7380 (max part counter=0). 2020-10-27 10:23:32,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7380. 2020-10-27 10:23:36,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7381 (max part counter=0). 2020-10-27 10:23:37,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7381. 2020-10-27 10:23:41,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7382 (max part counter=0). 2020-10-27 10:23:42,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7382. 2020-10-27 10:23:46,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7383 (max part counter=0). 2020-10-27 10:23:47,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7383. 2020-10-27 10:23:51,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7384 (max part counter=0). 2020-10-27 10:23:52,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7384. 2020-10-27 10:23:56,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7385 (max part counter=0). 2020-10-27 10:23:57,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7385. 2020-10-27 10:24:01,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7386 (max part counter=0). 2020-10-27 10:24:02,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7386. 2020-10-27 10:24:06,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7387 (max part counter=0). 2020-10-27 10:24:07,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7387. 2020-10-27 10:24:11,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7388 (max part counter=0). 2020-10-27 10:24:12,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7388. 2020-10-27 10:24:17,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7389 (max part counter=0). 2020-10-27 10:24:18,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7389. 2020-10-27 10:24:21,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7390 (max part counter=0). 2020-10-27 10:24:23,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7390. 2020-10-27 10:24:27,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7391 (max part counter=0). 2020-10-27 10:24:28,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7391. 2020-10-27 10:24:31,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7392 (max part counter=0). 2020-10-27 10:24:33,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7392. 2020-10-27 10:24:36,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7393 (max part counter=0). 2020-10-27 10:24:37,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7393. 2020-10-27 10:24:41,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7394 (max part counter=0). 2020-10-27 10:24:42,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7394. 2020-10-27 10:24:46,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7395 (max part counter=0). 2020-10-27 10:24:48,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7395. 2020-10-27 10:24:51,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7396 (max part counter=0). 2020-10-27 10:24:52,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7396. 2020-10-27 10:24:56,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7397 (max part counter=0). 2020-10-27 10:24:57,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7397. 2020-10-27 10:25:02,384 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7398 (max part counter=0). 2020-10-27 10:25:03,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7398. 2020-10-27 10:25:06,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7399 (max part counter=0). 2020-10-27 10:25:07,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7399. 2020-10-27 10:25:11,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7400 (max part counter=0). 2020-10-27 10:25:12,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7400. 2020-10-27 10:25:16,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7401 (max part counter=0). 2020-10-27 10:25:17,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7401. 2020-10-27 10:25:21,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7402 (max part counter=0). 2020-10-27 10:25:22,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7402. 2020-10-27 10:25:26,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7403 (max part counter=0). 2020-10-27 10:25:27,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7403. 2020-10-27 10:25:31,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7404 (max part counter=0). 2020-10-27 10:25:32,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7404. 2020-10-27 10:25:36,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7405 (max part counter=0). 2020-10-27 10:25:37,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7405. 2020-10-27 10:25:41,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7406 (max part counter=0). 2020-10-27 10:25:42,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7406. 2020-10-27 10:25:46,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7407 (max part counter=0). 2020-10-27 10:25:47,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7407. 2020-10-27 10:25:51,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7408 (max part counter=0). 2020-10-27 10:25:52,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7408. 2020-10-27 10:25:56,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7409 (max part counter=0). 2020-10-27 10:25:57,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7409. 2020-10-27 10:26:01,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7410 (max part counter=0). 2020-10-27 10:26:02,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7410. 2020-10-27 10:26:06,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7411 (max part counter=0). 2020-10-27 10:26:07,519 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7411. 2020-10-27 10:26:11,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7412 (max part counter=0). 2020-10-27 10:26:12,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7412. 2020-10-27 10:26:16,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7413 (max part counter=0). 2020-10-27 10:26:17,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7413. 2020-10-27 10:26:22,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7414 (max part counter=0). 2020-10-27 10:26:23,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7414. 2020-10-27 10:26:27,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7415 (max part counter=0). 2020-10-27 10:26:28,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7415. 2020-10-27 10:26:32,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7416 (max part counter=0). 2020-10-27 10:26:33,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7416. 2020-10-27 10:26:36,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7417 (max part counter=0). 2020-10-27 10:26:37,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7417. 2020-10-27 10:26:41,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7418 (max part counter=0). 2020-10-27 10:26:42,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7418. 2020-10-27 10:26:46,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7419 (max part counter=0). 2020-10-27 10:26:47,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7419. 2020-10-27 10:26:51,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7420 (max part counter=0). 2020-10-27 10:26:52,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7420. 2020-10-27 10:26:56,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7421 (max part counter=0). 2020-10-27 10:26:57,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7421. 2020-10-27 10:27:02,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7422 (max part counter=0). 2020-10-27 10:27:02,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7422. 2020-10-27 10:27:06,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7423 (max part counter=0). 2020-10-27 10:27:07,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7423. 2020-10-27 10:27:11,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7424 (max part counter=0). 2020-10-27 10:27:13,272 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7424. 2020-10-27 10:27:16,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7425 (max part counter=0). 2020-10-27 10:27:17,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7425. 2020-10-27 10:27:21,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7426 (max part counter=0). 2020-10-27 10:27:22,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7426. 2020-10-27 10:27:26,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7427 (max part counter=0). 2020-10-27 10:27:27,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7427. 2020-10-27 10:27:31,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7428 (max part counter=0). 2020-10-27 10:27:32,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7428. 2020-10-27 10:27:36,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7429 (max part counter=0). 2020-10-27 10:27:37,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7429. 2020-10-27 10:27:41,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7430 (max part counter=0). 2020-10-27 10:27:42,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7430. 2020-10-27 10:27:46,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7431 (max part counter=0). 2020-10-27 10:27:47,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7431. 2020-10-27 10:27:51,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7432 (max part counter=0). 2020-10-27 10:27:52,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7432. 2020-10-27 10:27:56,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7433 (max part counter=0). 2020-10-27 10:27:57,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7433. 2020-10-27 10:28:01,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7434 (max part counter=0). 2020-10-27 10:28:02,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7434. 2020-10-27 10:28:06,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7435 (max part counter=0). 2020-10-27 10:28:07,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7435. 2020-10-27 10:28:11,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7436 (max part counter=0). 2020-10-27 10:28:12,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7436. 2020-10-27 10:28:16,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7437 (max part counter=0). 2020-10-27 10:28:17,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7437. 2020-10-27 10:28:21,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7438 (max part counter=0). 2020-10-27 10:28:23,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7438. 2020-10-27 10:28:27,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7439 (max part counter=0). 2020-10-27 10:28:28,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7439. 2020-10-27 10:28:32,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7440 (max part counter=0). 2020-10-27 10:28:32,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7440. 2020-10-27 10:28:36,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7441 (max part counter=0). 2020-10-27 10:28:37,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7441. 2020-10-27 10:28:41,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7442 (max part counter=0). 2020-10-27 10:28:42,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7442. 2020-10-27 10:28:46,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7443 (max part counter=0). 2020-10-27 10:28:47,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7443. 2020-10-27 10:28:51,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7444 (max part counter=0). 2020-10-27 10:28:52,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7444. 2020-10-27 10:28:56,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7445 (max part counter=0). 2020-10-27 10:28:57,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7445. 2020-10-27 10:29:01,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7446 (max part counter=0). 2020-10-27 10:29:02,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7446. 2020-10-27 10:29:06,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7447 (max part counter=0). 2020-10-27 10:29:07,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7447. 2020-10-27 10:29:11,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7448 (max part counter=0). 2020-10-27 10:29:12,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7448. 2020-10-27 10:29:16,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7449 (max part counter=0). 2020-10-27 10:29:17,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7449. 2020-10-27 10:29:21,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7450 (max part counter=0). 2020-10-27 10:29:22,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7450. 2020-10-27 10:29:26,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7451 (max part counter=0). 2020-10-27 10:29:28,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7451. 2020-10-27 10:29:32,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7452 (max part counter=0). 2020-10-27 10:29:32,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7452. 2020-10-27 10:29:36,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7453 (max part counter=0). 2020-10-27 10:29:37,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7453. 2020-10-27 10:29:41,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7454 (max part counter=0). 2020-10-27 10:29:42,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7454. 2020-10-27 10:29:46,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7455 (max part counter=0). 2020-10-27 10:29:47,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7455. 2020-10-27 10:29:51,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7456 (max part counter=0). 2020-10-27 10:29:52,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7456. 2020-10-27 10:29:57,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7457 (max part counter=0). 2020-10-27 10:29:57,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7457. 2020-10-27 10:30:02,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7458 (max part counter=0). 2020-10-27 10:30:03,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7458. 2020-10-27 10:30:06,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7459 (max part counter=0). 2020-10-27 10:30:08,265 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7459. 2020-10-27 10:30:11,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7460 (max part counter=0). 2020-10-27 10:30:12,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7460. 2020-10-27 10:30:16,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7461 (max part counter=0). 2020-10-27 10:30:17,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7461. 2020-10-27 10:30:21,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7462 (max part counter=0). 2020-10-27 10:30:22,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7462. 2020-10-27 10:30:26,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7463 (max part counter=0). 2020-10-27 10:30:27,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7463. 2020-10-27 10:30:32,138 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7464 (max part counter=0). 2020-10-27 10:30:33,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7464. 2020-10-27 10:30:36,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7465 (max part counter=0). 2020-10-27 10:30:37,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7465. 2020-10-27 10:30:41,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7466 (max part counter=0). 2020-10-27 10:30:42,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7466. 2020-10-27 10:30:46,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7467 (max part counter=0). 2020-10-27 10:30:47,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7467. 2020-10-27 10:30:51,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7468 (max part counter=0). 2020-10-27 10:30:52,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7468. 2020-10-27 10:30:56,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7469 (max part counter=0). 2020-10-27 10:30:58,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7469. 2020-10-27 10:31:01,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7470 (max part counter=0). 2020-10-27 10:31:02,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7470. 2020-10-27 10:31:06,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7471 (max part counter=0). 2020-10-27 10:31:07,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7471. 2020-10-27 10:31:11,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7472 (max part counter=0). 2020-10-27 10:31:12,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7472. 2020-10-27 10:31:16,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7473 (max part counter=0). 2020-10-27 10:31:17,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7473. 2020-10-27 10:31:21,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7474 (max part counter=0). 2020-10-27 10:31:22,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7474. 2020-10-27 10:31:26,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7475 (max part counter=0). 2020-10-27 10:31:27,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7475. 2020-10-27 10:31:32,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7476 (max part counter=0). 2020-10-27 10:31:32,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7476. 2020-10-27 10:31:36,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7477 (max part counter=0). 2020-10-27 10:31:37,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7477. 2020-10-27 10:31:41,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7478 (max part counter=0). 2020-10-27 10:31:42,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7478. 2020-10-27 10:31:46,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7479 (max part counter=0). 2020-10-27 10:31:47,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7479. 2020-10-27 10:31:53,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7480 (max part counter=0). 2020-10-27 10:31:54,281 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7480. 2020-10-27 10:31:56,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7481 (max part counter=0). 2020-10-27 10:31:58,370 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7481. 2020-10-27 10:32:02,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7482 (max part counter=0). 2020-10-27 10:32:02,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7482. 2020-10-27 10:32:07,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7483 (max part counter=0). 2020-10-27 10:32:07,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7483. 2020-10-27 10:32:11,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7484 (max part counter=0). 2020-10-27 10:32:12,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7484. 2020-10-27 10:32:16,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7485 (max part counter=0). 2020-10-27 10:32:17,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7485. 2020-10-27 10:32:21,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7486 (max part counter=0). 2020-10-27 10:32:22,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7486. 2020-10-27 10:32:26,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7487 (max part counter=0). 2020-10-27 10:32:27,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7487. 2020-10-27 10:32:31,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7488 (max part counter=0). 2020-10-27 10:32:32,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7488. 2020-10-27 10:32:36,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7489 (max part counter=0). 2020-10-27 10:32:37,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7489. 2020-10-27 10:32:41,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7490 (max part counter=0). 2020-10-27 10:32:42,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7490. 2020-10-27 10:32:46,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7491 (max part counter=0). 2020-10-27 10:32:47,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7491. 2020-10-27 10:32:51,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7492 (max part counter=0). 2020-10-27 10:32:52,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7492. 2020-10-27 10:32:56,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7493 (max part counter=0). 2020-10-27 10:32:57,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7493. 2020-10-27 10:33:02,133 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7494 (max part counter=0). 2020-10-27 10:33:03,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7494. 2020-10-27 10:33:06,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7495 (max part counter=0). 2020-10-27 10:33:07,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7495. 2020-10-27 10:33:12,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7496 (max part counter=0). 2020-10-27 10:33:12,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7496. 2020-10-27 10:33:16,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7497 (max part counter=0). 2020-10-27 10:33:17,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7497. 2020-10-27 10:33:21,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7498 (max part counter=0). 2020-10-27 10:33:22,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7498. 2020-10-27 10:33:26,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7499 (max part counter=0). 2020-10-27 10:33:27,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7499. 2020-10-27 10:33:31,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7500 (max part counter=0). 2020-10-27 10:33:32,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7500. 2020-10-27 10:33:36,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7501 (max part counter=0). 2020-10-27 10:33:37,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7501. 2020-10-27 10:33:41,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7502 (max part counter=0). 2020-10-27 10:33:42,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7502. 2020-10-27 10:33:46,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7503 (max part counter=0). 2020-10-27 10:33:47,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7503. 2020-10-27 10:33:51,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7504 (max part counter=0). 2020-10-27 10:33:52,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7504. 2020-10-27 10:33:56,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7505 (max part counter=0). 2020-10-27 10:33:57,362 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7505. 2020-10-27 10:34:01,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7506 (max part counter=0). 2020-10-27 10:34:02,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7506. 2020-10-27 10:34:06,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7507 (max part counter=0). 2020-10-27 10:34:07,336 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7507. 2020-10-27 10:34:11,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7508 (max part counter=0). 2020-10-27 10:34:12,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7508. 2020-10-27 10:34:16,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7509 (max part counter=0). 2020-10-27 10:34:17,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7509. 2020-10-27 10:34:21,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7510 (max part counter=0). 2020-10-27 10:34:22,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7510. 2020-10-27 10:34:26,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7511 (max part counter=0). 2020-10-27 10:34:27,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7511. 2020-10-27 10:34:31,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7512 (max part counter=0). 2020-10-27 10:34:32,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7512. 2020-10-27 10:34:36,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7513 (max part counter=0). 2020-10-27 10:34:37,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7513. 2020-10-27 10:34:41,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7514 (max part counter=0). 2020-10-27 10:34:42,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7514. 2020-10-27 10:34:46,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7515 (max part counter=0). 2020-10-27 10:34:47,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7515. 2020-10-27 10:34:51,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7516 (max part counter=0). 2020-10-27 10:34:52,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7516. 2020-10-27 10:34:56,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7517 (max part counter=0). 2020-10-27 10:34:57,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7517. 2020-10-27 10:35:02,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7518 (max part counter=0). 2020-10-27 10:35:03,210 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7518. 2020-10-27 10:35:06,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7519 (max part counter=0). 2020-10-27 10:35:08,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7519. 2020-10-27 10:35:11,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7520 (max part counter=0). 2020-10-27 10:35:12,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7520. 2020-10-27 10:35:16,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7521 (max part counter=0). 2020-10-27 10:35:17,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7521. 2020-10-27 10:35:21,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7522 (max part counter=0). 2020-10-27 10:35:22,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7522. 2020-10-27 10:35:26,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7523 (max part counter=0). 2020-10-27 10:35:27,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7523. 2020-10-27 10:35:32,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7524 (max part counter=0). 2020-10-27 10:35:33,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7524. 2020-10-27 10:35:37,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7525 (max part counter=0). 2020-10-27 10:35:37,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7525. 2020-10-27 10:35:41,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7526 (max part counter=0). 2020-10-27 10:35:42,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7526. 2020-10-27 10:35:46,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7527 (max part counter=0). 2020-10-27 10:35:47,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7527. 2020-10-27 10:35:51,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7528 (max part counter=0). 2020-10-27 10:35:52,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7528. 2020-10-27 10:35:56,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7529 (max part counter=0). 2020-10-27 10:35:57,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7529. 2020-10-27 10:36:01,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7530 (max part counter=0). 2020-10-27 10:36:02,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7530. 2020-10-27 10:36:07,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7531 (max part counter=0). 2020-10-27 10:36:07,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7531. 2020-10-27 10:36:11,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7532 (max part counter=0). 2020-10-27 10:36:12,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7532. 2020-10-27 10:36:16,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7533 (max part counter=0). 2020-10-27 10:36:17,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7533. 2020-10-27 10:36:21,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7534 (max part counter=0). 2020-10-27 10:36:22,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7534. 2020-10-27 10:36:26,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7535 (max part counter=0). 2020-10-27 10:36:27,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7535. 2020-10-27 10:36:31,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7536 (max part counter=0). 2020-10-27 10:36:32,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7536. 2020-10-27 10:36:36,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7537 (max part counter=0). 2020-10-27 10:36:37,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7537. 2020-10-27 10:36:41,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7538 (max part counter=0). 2020-10-27 10:36:42,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7538. 2020-10-27 10:36:46,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7539 (max part counter=0). 2020-10-27 10:36:47,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7539. 2020-10-27 10:36:51,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7540 (max part counter=0). 2020-10-27 10:36:52,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7540. 2020-10-27 10:36:56,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7541 (max part counter=0). 2020-10-27 10:36:57,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7541. 2020-10-27 10:37:01,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7542 (max part counter=0). 2020-10-27 10:37:02,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7542. 2020-10-27 10:37:06,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7543 (max part counter=0). 2020-10-27 10:37:07,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7543. 2020-10-27 10:37:11,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7544 (max part counter=0). 2020-10-27 10:37:12,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7544. 2020-10-27 10:37:16,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7545 (max part counter=0). 2020-10-27 10:37:17,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7545. 2020-10-27 10:37:21,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7546 (max part counter=0). 2020-10-27 10:37:22,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7546. 2020-10-27 10:37:26,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7547 (max part counter=0). 2020-10-27 10:37:27,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7547. 2020-10-27 10:37:31,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7548 (max part counter=0). 2020-10-27 10:37:32,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7548. 2020-10-27 10:37:36,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7549 (max part counter=0). 2020-10-27 10:37:37,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7549. 2020-10-27 10:37:41,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7550 (max part counter=0). 2020-10-27 10:37:42,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7550. 2020-10-27 10:37:46,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7551 (max part counter=0). 2020-10-27 10:37:47,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7551. 2020-10-27 10:37:51,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7552 (max part counter=0). 2020-10-27 10:37:52,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7552. 2020-10-27 10:37:56,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7553 (max part counter=0). 2020-10-27 10:37:57,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7553. 2020-10-27 10:38:01,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7554 (max part counter=0). 2020-10-27 10:38:02,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7554. 2020-10-27 10:38:06,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7555 (max part counter=0). 2020-10-27 10:38:07,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7555. 2020-10-27 10:38:11,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7556 (max part counter=0). 2020-10-27 10:38:12,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7556. 2020-10-27 10:38:16,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7557 (max part counter=0). 2020-10-27 10:38:17,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7557. 2020-10-27 10:38:21,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7558 (max part counter=0). 2020-10-27 10:38:22,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7558. 2020-10-27 10:38:26,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7559 (max part counter=0). 2020-10-27 10:38:27,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7559. 2020-10-27 10:38:31,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7560 (max part counter=0). 2020-10-27 10:38:32,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7560. 2020-10-27 10:38:36,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7561 (max part counter=0). 2020-10-27 10:38:37,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7561. 2020-10-27 10:38:42,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7562 (max part counter=0). 2020-10-27 10:38:43,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7562. 2020-10-27 10:38:46,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7563 (max part counter=0). 2020-10-27 10:38:47,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7563. 2020-10-27 10:38:51,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7564 (max part counter=0). 2020-10-27 10:38:52,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7564. 2020-10-27 10:38:57,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7565 (max part counter=0). 2020-10-27 10:38:57,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7565. 2020-10-27 10:39:01,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7566 (max part counter=0). 2020-10-27 10:39:02,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7566. 2020-10-27 10:39:06,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7567 (max part counter=0). 2020-10-27 10:39:07,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7567. 2020-10-27 10:39:11,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7568 (max part counter=0). 2020-10-27 10:39:12,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7568. 2020-10-27 10:39:16,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7569 (max part counter=0). 2020-10-27 10:39:17,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7569. 2020-10-27 10:39:21,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7570 (max part counter=0). 2020-10-27 10:39:22,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7570. 2020-10-27 10:39:26,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7571 (max part counter=0). 2020-10-27 10:39:27,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7571. 2020-10-27 10:39:31,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7572 (max part counter=0). 2020-10-27 10:39:32,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7572. 2020-10-27 10:39:36,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7573 (max part counter=0). 2020-10-27 10:39:37,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7573. 2020-10-27 10:39:41,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7574 (max part counter=0). 2020-10-27 10:39:42,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7574. 2020-10-27 10:39:46,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7575 (max part counter=0). 2020-10-27 10:39:47,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7575. 2020-10-27 10:39:51,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7576 (max part counter=0). 2020-10-27 10:39:52,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7576. 2020-10-27 10:39:56,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7577 (max part counter=0). 2020-10-27 10:39:57,479 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7577. 2020-10-27 10:40:02,118 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7578 (max part counter=0). 2020-10-27 10:40:03,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7578. 2020-10-27 10:40:06,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7579 (max part counter=0). 2020-10-27 10:40:07,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7579. 2020-10-27 10:40:11,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7580 (max part counter=0). 2020-10-27 10:40:12,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7580. 2020-10-27 10:40:16,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7581 (max part counter=0). 2020-10-27 10:40:17,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7581. 2020-10-27 10:40:21,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7582 (max part counter=0). 2020-10-27 10:40:22,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7582. 2020-10-27 10:40:26,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7583 (max part counter=0). 2020-10-27 10:40:27,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7583. 2020-10-27 10:40:31,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7584 (max part counter=0). 2020-10-27 10:40:32,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7584. 2020-10-27 10:40:36,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7585 (max part counter=0). 2020-10-27 10:40:37,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7585. 2020-10-27 10:40:41,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7586 (max part counter=0). 2020-10-27 10:40:42,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7586. 2020-10-27 10:40:46,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7587 (max part counter=0). 2020-10-27 10:40:47,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7587. 2020-10-27 10:40:51,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7588 (max part counter=0). 2020-10-27 10:40:52,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7588. 2020-10-27 10:40:56,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7589 (max part counter=0). 2020-10-27 10:40:57,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7589. 2020-10-27 10:41:01,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7590 (max part counter=0). 2020-10-27 10:41:02,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7590. 2020-10-27 10:41:06,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7591 (max part counter=0). 2020-10-27 10:41:07,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7591. 2020-10-27 10:41:11,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7592 (max part counter=0). 2020-10-27 10:41:12,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7592. 2020-10-27 10:41:16,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7593 (max part counter=0). 2020-10-27 10:41:17,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7593. 2020-10-27 10:41:21,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7594 (max part counter=0). 2020-10-27 10:41:22,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7594. 2020-10-27 10:41:26,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7595 (max part counter=0). 2020-10-27 10:41:27,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7595. 2020-10-27 10:41:31,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7596 (max part counter=0). 2020-10-27 10:41:32,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7596. 2020-10-27 10:41:36,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7597 (max part counter=0). 2020-10-27 10:41:37,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7597. 2020-10-27 10:41:41,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7598 (max part counter=0). 2020-10-27 10:41:42,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7598. 2020-10-27 10:41:46,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7599 (max part counter=0). 2020-10-27 10:41:47,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7599. 2020-10-27 10:41:51,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7600 (max part counter=0). 2020-10-27 10:41:52,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7600. 2020-10-27 10:41:56,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7601 (max part counter=0). 2020-10-27 10:41:57,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7601. 2020-10-27 10:42:01,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7602 (max part counter=0). 2020-10-27 10:42:02,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7602. 2020-10-27 10:42:06,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7603 (max part counter=0). 2020-10-27 10:42:07,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7603. 2020-10-27 10:42:11,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7604 (max part counter=0). 2020-10-27 10:42:12,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7604. 2020-10-27 10:42:16,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7605 (max part counter=0). 2020-10-27 10:42:17,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7605. 2020-10-27 10:42:21,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7606 (max part counter=0). 2020-10-27 10:42:22,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7606. 2020-10-27 10:42:26,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7607 (max part counter=0). 2020-10-27 10:42:27,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7607. 2020-10-27 10:42:31,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7608 (max part counter=0). 2020-10-27 10:42:32,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7608. 2020-10-27 10:42:36,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7609 (max part counter=0). 2020-10-27 10:42:37,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7609. 2020-10-27 10:42:41,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7610 (max part counter=0). 2020-10-27 10:42:42,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7610. 2020-10-27 10:42:46,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7611 (max part counter=0). 2020-10-27 10:42:47,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7611. 2020-10-27 10:42:51,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7612 (max part counter=0). 2020-10-27 10:42:52,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7612. 2020-10-27 10:42:56,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7613 (max part counter=0). 2020-10-27 10:42:57,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7613. 2020-10-27 10:43:02,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7614 (max part counter=0). 2020-10-27 10:43:03,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7614. 2020-10-27 10:43:06,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7615 (max part counter=0). 2020-10-27 10:43:07,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7615. 2020-10-27 10:43:11,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7616 (max part counter=0). 2020-10-27 10:43:12,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7616. 2020-10-27 10:43:16,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7617 (max part counter=0). 2020-10-27 10:43:17,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7617. 2020-10-27 10:43:21,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7618 (max part counter=0). 2020-10-27 10:43:23,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7618. 2020-10-27 10:43:26,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7619 (max part counter=0). 2020-10-27 10:43:28,264 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7619. 2020-10-27 10:43:31,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7620 (max part counter=0). 2020-10-27 10:43:33,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7620. 2020-10-27 10:43:36,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7621 (max part counter=0). 2020-10-27 10:43:38,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7621. 2020-10-27 10:43:41,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7622 (max part counter=0). 2020-10-27 10:43:42,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7622. 2020-10-27 10:43:46,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7623 (max part counter=0). 2020-10-27 10:43:47,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7623. 2020-10-27 10:43:51,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7624 (max part counter=0). 2020-10-27 10:43:52,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7624. 2020-10-27 10:43:57,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7625 (max part counter=0). 2020-10-27 10:43:57,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7625. 2020-10-27 10:44:02,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7626 (max part counter=0). 2020-10-27 10:44:02,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7626. 2020-10-27 10:44:06,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7627 (max part counter=0). 2020-10-27 10:44:07,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7627. 2020-10-27 10:44:11,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7628 (max part counter=0). 2020-10-27 10:44:12,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7628. 2020-10-27 10:44:16,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7629 (max part counter=0). 2020-10-27 10:44:17,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7629. 2020-10-27 10:44:21,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7630 (max part counter=0). 2020-10-27 10:44:22,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7630. 2020-10-27 10:44:26,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7631 (max part counter=0). 2020-10-27 10:44:27,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7631. 2020-10-27 10:44:31,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7632 (max part counter=0). 2020-10-27 10:44:32,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7632. 2020-10-27 10:44:36,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7633 (max part counter=0). 2020-10-27 10:44:37,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7633. 2020-10-27 10:44:41,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7634 (max part counter=0). 2020-10-27 10:44:42,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7634. 2020-10-27 10:44:46,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7635 (max part counter=0). 2020-10-27 10:44:48,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7635. 2020-10-27 10:44:52,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7636 (max part counter=0). 2020-10-27 10:44:52,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7636. 2020-10-27 10:44:57,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7637 (max part counter=0). 2020-10-27 10:44:58,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7637. 2020-10-27 10:45:02,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7638 (max part counter=0). 2020-10-27 10:45:03,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7638. 2020-10-27 10:45:07,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7639 (max part counter=0). 2020-10-27 10:45:08,304 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7639. 2020-10-27 10:45:11,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7640 (max part counter=0). 2020-10-27 10:45:12,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7640. 2020-10-27 10:45:16,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7641 (max part counter=0). 2020-10-27 10:45:17,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7641. 2020-10-27 10:45:21,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7642 (max part counter=0). 2020-10-27 10:45:22,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7642. 2020-10-27 10:45:26,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7643 (max part counter=0). 2020-10-27 10:45:27,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7643. 2020-10-27 10:45:31,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7644 (max part counter=0). 2020-10-27 10:45:33,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7644. 2020-10-27 10:45:37,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7645 (max part counter=0). 2020-10-27 10:45:37,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7645. 2020-10-27 10:45:41,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7646 (max part counter=0). 2020-10-27 10:45:42,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7646. 2020-10-27 10:45:47,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7647 (max part counter=0). 2020-10-27 10:45:48,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7647. 2020-10-27 10:45:52,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7648 (max part counter=0). 2020-10-27 10:45:52,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7648. 2020-10-27 10:45:56,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7649 (max part counter=0). 2020-10-27 10:45:57,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7649. 2020-10-27 10:46:01,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7650 (max part counter=0). 2020-10-27 10:46:03,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7650. 2020-10-27 10:46:06,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7651 (max part counter=0). 2020-10-27 10:46:07,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7651. 2020-10-27 10:46:11,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7652 (max part counter=0). 2020-10-27 10:46:12,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7652. 2020-10-27 10:46:16,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7653 (max part counter=0). 2020-10-27 10:46:18,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7653. 2020-10-27 10:46:22,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7654 (max part counter=0). 2020-10-27 10:46:23,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7654. 2020-10-27 10:46:26,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7655 (max part counter=0). 2020-10-27 10:46:28,158 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7655. 2020-10-27 10:46:31,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7656 (max part counter=0). 2020-10-27 10:46:32,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7656. 2020-10-27 10:46:36,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7657 (max part counter=0). 2020-10-27 10:46:37,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7657. 2020-10-27 10:46:41,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7658 (max part counter=0). 2020-10-27 10:46:42,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7658. 2020-10-27 10:46:46,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7659 (max part counter=0). 2020-10-27 10:46:47,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7659. 2020-10-27 10:46:51,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7660 (max part counter=0). 2020-10-27 10:46:52,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7660. 2020-10-27 10:46:56,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7661 (max part counter=0). 2020-10-27 10:46:57,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7661. 2020-10-27 10:47:01,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7662 (max part counter=0). 2020-10-27 10:47:02,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7662. 2020-10-27 10:47:06,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7663 (max part counter=0). 2020-10-27 10:47:07,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7663. 2020-10-27 10:47:11,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7664 (max part counter=0). 2020-10-27 10:47:12,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7664. 2020-10-27 10:47:16,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7665 (max part counter=0). 2020-10-27 10:47:17,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7665. 2020-10-27 10:47:21,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7666 (max part counter=0). 2020-10-27 10:47:22,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7666. 2020-10-27 10:47:26,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7667 (max part counter=0). 2020-10-27 10:47:27,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7667. 2020-10-27 10:47:31,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7668 (max part counter=0). 2020-10-27 10:47:32,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7668. 2020-10-27 10:47:36,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7669 (max part counter=0). 2020-10-27 10:47:37,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7669. 2020-10-27 10:47:41,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7670 (max part counter=0). 2020-10-27 10:47:42,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7670. 2020-10-27 10:47:46,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7671 (max part counter=0). 2020-10-27 10:47:47,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7671. 2020-10-27 10:47:51,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7672 (max part counter=0). 2020-10-27 10:47:52,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7672. 2020-10-27 10:47:56,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7673 (max part counter=0). 2020-10-27 10:47:57,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7673. 2020-10-27 10:48:01,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7674 (max part counter=0). 2020-10-27 10:48:03,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7674. 2020-10-27 10:48:06,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7675 (max part counter=0). 2020-10-27 10:48:07,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7675. 2020-10-27 10:48:11,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7676 (max part counter=0). 2020-10-27 10:48:12,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7676. 2020-10-27 10:48:16,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7677 (max part counter=0). 2020-10-27 10:48:17,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7677. 2020-10-27 10:48:21,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7678 (max part counter=0). 2020-10-27 10:48:22,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7678. 2020-10-27 10:48:26,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7679 (max part counter=0). 2020-10-27 10:48:27,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7679. 2020-10-27 10:48:31,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7680 (max part counter=0). 2020-10-27 10:48:32,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7680. 2020-10-27 10:48:36,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7681 (max part counter=0). 2020-10-27 10:48:37,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7681. 2020-10-27 10:48:41,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7682 (max part counter=0). 2020-10-27 10:48:42,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7682. 2020-10-27 10:48:46,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7683 (max part counter=0). 2020-10-27 10:48:47,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7683. 2020-10-27 10:48:51,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7684 (max part counter=0). 2020-10-27 10:48:52,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7684. 2020-10-27 10:48:57,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7685 (max part counter=0). 2020-10-27 10:48:58,202 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7685. 2020-10-27 10:49:01,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7686 (max part counter=0). 2020-10-27 10:49:02,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7686. 2020-10-27 10:49:06,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7687 (max part counter=0). 2020-10-27 10:49:07,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7687. 2020-10-27 10:49:11,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7688 (max part counter=0). 2020-10-27 10:49:12,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7688. 2020-10-27 10:49:16,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7689 (max part counter=0). 2020-10-27 10:49:17,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7689. 2020-10-27 10:49:22,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7690 (max part counter=0). 2020-10-27 10:49:22,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7690. 2020-10-27 10:49:26,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7691 (max part counter=0). 2020-10-27 10:49:27,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7691. 2020-10-27 10:49:31,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7692 (max part counter=0). 2020-10-27 10:49:32,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7692. 2020-10-27 10:49:36,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7693 (max part counter=0). 2020-10-27 10:49:37,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7693. 2020-10-27 10:49:41,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7694 (max part counter=0). 2020-10-27 10:49:42,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7694. 2020-10-27 10:49:46,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7695 (max part counter=0). 2020-10-27 10:49:47,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7695. 2020-10-27 10:49:51,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7696 (max part counter=0). 2020-10-27 10:49:52,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7696. 2020-10-27 10:49:56,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7697 (max part counter=0). 2020-10-27 10:49:57,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7697. 2020-10-27 10:50:02,282 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7698 (max part counter=0). 2020-10-27 10:50:03,345 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7698. 2020-10-27 10:50:06,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7699 (max part counter=0). 2020-10-27 10:50:07,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7699. 2020-10-27 10:50:11,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7700 (max part counter=0). 2020-10-27 10:50:12,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7700. 2020-10-27 10:50:16,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7701 (max part counter=0). 2020-10-27 10:50:17,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7701. 2020-10-27 10:50:21,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7702 (max part counter=0). 2020-10-27 10:50:22,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7702. 2020-10-27 10:50:26,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7703 (max part counter=0). 2020-10-27 10:50:27,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7703. 2020-10-27 10:50:31,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7704 (max part counter=0). 2020-10-27 10:50:32,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7704. 2020-10-27 10:50:36,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7705 (max part counter=0). 2020-10-27 10:50:37,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7705. 2020-10-27 10:50:41,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7706 (max part counter=0). 2020-10-27 10:50:42,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7706. 2020-10-27 10:50:46,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7707 (max part counter=0). 2020-10-27 10:50:47,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7707. 2020-10-27 10:50:51,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7708 (max part counter=0). 2020-10-27 10:50:52,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7708. 2020-10-27 10:50:56,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7709 (max part counter=0). 2020-10-27 10:50:57,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7709. 2020-10-27 10:51:02,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7710 (max part counter=0). 2020-10-27 10:51:03,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7710. 2020-10-27 10:51:06,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7711 (max part counter=0). 2020-10-27 10:51:07,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7711. 2020-10-27 10:51:11,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7712 (max part counter=0). 2020-10-27 10:51:12,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7712. 2020-10-27 10:51:16,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7713 (max part counter=0). 2020-10-27 10:51:17,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7713. 2020-10-27 10:51:21,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7714 (max part counter=0). 2020-10-27 10:51:22,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7714. 2020-10-27 10:51:26,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7715 (max part counter=0). 2020-10-27 10:51:27,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7715. 2020-10-27 10:51:31,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7716 (max part counter=0). 2020-10-27 10:51:32,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7716. 2020-10-27 10:51:36,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7717 (max part counter=0). 2020-10-27 10:51:37,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7717. 2020-10-27 10:51:41,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7718 (max part counter=0). 2020-10-27 10:51:42,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7718. 2020-10-27 10:51:46,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7719 (max part counter=0). 2020-10-27 10:51:47,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7719. 2020-10-27 10:51:51,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7720 (max part counter=0). 2020-10-27 10:51:52,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7720. 2020-10-27 10:51:56,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7721 (max part counter=0). 2020-10-27 10:51:57,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7721. 2020-10-27 10:52:01,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7722 (max part counter=0). 2020-10-27 10:52:02,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7722. 2020-10-27 10:52:06,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7723 (max part counter=0). 2020-10-27 10:52:07,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7723. 2020-10-27 10:52:11,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7724 (max part counter=0). 2020-10-27 10:52:12,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7724. 2020-10-27 10:52:16,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7725 (max part counter=0). 2020-10-27 10:52:17,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7725. 2020-10-27 10:52:21,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7726 (max part counter=0). 2020-10-27 10:52:22,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7726. 2020-10-27 10:52:26,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7727 (max part counter=0). 2020-10-27 10:52:27,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7727. 2020-10-27 10:52:31,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7728 (max part counter=0). 2020-10-27 10:52:33,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7728. 2020-10-27 10:52:36,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7729 (max part counter=0). 2020-10-27 10:52:37,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7729. 2020-10-27 10:52:41,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7730 (max part counter=0). 2020-10-27 10:52:42,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7730. 2020-10-27 10:52:46,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7731 (max part counter=0). 2020-10-27 10:52:47,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7731. 2020-10-27 10:52:51,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7732 (max part counter=0). 2020-10-27 10:52:52,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7732. 2020-10-27 10:52:56,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7733 (max part counter=0). 2020-10-27 10:52:57,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7733. 2020-10-27 10:53:01,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7734 (max part counter=0). 2020-10-27 10:53:02,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7734. 2020-10-27 10:53:06,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7735 (max part counter=0). 2020-10-27 10:53:07,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7735. 2020-10-27 10:53:11,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7736 (max part counter=0). 2020-10-27 10:53:12,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7736. 2020-10-27 10:53:16,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7737 (max part counter=0). 2020-10-27 10:53:17,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7737. 2020-10-27 10:53:21,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7738 (max part counter=0). 2020-10-27 10:53:22,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7738. 2020-10-27 10:53:26,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7739 (max part counter=0). 2020-10-27 10:53:27,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7739. 2020-10-27 10:53:31,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7740 (max part counter=0). 2020-10-27 10:53:32,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7740. 2020-10-27 10:53:36,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7741 (max part counter=0). 2020-10-27 10:53:38,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7741. 2020-10-27 10:53:41,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7742 (max part counter=0). 2020-10-27 10:53:42,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7742. 2020-10-27 10:53:46,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7743 (max part counter=0). 2020-10-27 10:53:47,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7743. 2020-10-27 10:53:51,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7744 (max part counter=0). 2020-10-27 10:53:52,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7744. 2020-10-27 10:53:56,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7745 (max part counter=0). 2020-10-27 10:53:57,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7745. 2020-10-27 10:54:01,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7746 (max part counter=0). 2020-10-27 10:54:02,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7746. 2020-10-27 10:54:06,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7747 (max part counter=0). 2020-10-27 10:54:07,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7747. 2020-10-27 10:54:11,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7748 (max part counter=0). 2020-10-27 10:54:12,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7748. 2020-10-27 10:54:16,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7749 (max part counter=0). 2020-10-27 10:54:17,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7749. 2020-10-27 10:54:21,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7750 (max part counter=0). 2020-10-27 10:54:22,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7750. 2020-10-27 10:54:26,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7751 (max part counter=0). 2020-10-27 10:54:27,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7751. 2020-10-27 10:54:31,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7752 (max part counter=0). 2020-10-27 10:54:32,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7752. 2020-10-27 10:54:36,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7753 (max part counter=0). 2020-10-27 10:54:37,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7753. 2020-10-27 10:54:41,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7754 (max part counter=0). 2020-10-27 10:54:42,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7754. 2020-10-27 10:54:46,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7755 (max part counter=0). 2020-10-27 10:54:47,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7755. 2020-10-27 10:54:51,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7756 (max part counter=0). 2020-10-27 10:54:52,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7756. 2020-10-27 10:54:56,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7757 (max part counter=0). 2020-10-27 10:54:57,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7757. 2020-10-27 10:55:01,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7758 (max part counter=0). 2020-10-27 10:55:03,117 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7758. 2020-10-27 10:55:06,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7759 (max part counter=0). 2020-10-27 10:55:07,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7759. 2020-10-27 10:55:11,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7760 (max part counter=0). 2020-10-27 10:55:12,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7760. 2020-10-27 10:55:16,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7761 (max part counter=0). 2020-10-27 10:55:17,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7761. 2020-10-27 10:55:21,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7762 (max part counter=0). 2020-10-27 10:55:22,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7762. 2020-10-27 10:55:26,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7763 (max part counter=0). 2020-10-27 10:55:27,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7763. 2020-10-27 10:55:31,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7764 (max part counter=0). 2020-10-27 10:55:32,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7764. 2020-10-27 10:55:36,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7765 (max part counter=0). 2020-10-27 10:55:37,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7765. 2020-10-27 10:55:41,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7766 (max part counter=0). 2020-10-27 10:55:42,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7766. 2020-10-27 10:55:46,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7767 (max part counter=0). 2020-10-27 10:55:47,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7767. 2020-10-27 10:55:51,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7768 (max part counter=0). 2020-10-27 10:55:52,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7768. 2020-10-27 10:55:56,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7769 (max part counter=0). 2020-10-27 10:55:57,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7769. 2020-10-27 10:56:01,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7770 (max part counter=0). 2020-10-27 10:56:02,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7770. 2020-10-27 10:56:06,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7771 (max part counter=0). 2020-10-27 10:56:07,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7771. 2020-10-27 10:56:11,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7772 (max part counter=0). 2020-10-27 10:56:12,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7772. 2020-10-27 10:56:16,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7773 (max part counter=0). 2020-10-27 10:56:17,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7773. 2020-10-27 10:56:21,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7774 (max part counter=0). 2020-10-27 10:56:22,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7774. 2020-10-27 10:56:26,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7775 (max part counter=0). 2020-10-27 10:56:27,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7775. 2020-10-27 10:56:31,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7776 (max part counter=0). 2020-10-27 10:56:32,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7776. 2020-10-27 10:56:36,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7777 (max part counter=0). 2020-10-27 10:56:37,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7777. 2020-10-27 10:56:41,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7778 (max part counter=0). 2020-10-27 10:56:42,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7778. 2020-10-27 10:56:46,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7779 (max part counter=0). 2020-10-27 10:56:47,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7779. 2020-10-27 10:56:51,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7780 (max part counter=0). 2020-10-27 10:56:52,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7780. 2020-10-27 10:56:56,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7781 (max part counter=0). 2020-10-27 10:56:57,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7781. 2020-10-27 10:57:01,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7782 (max part counter=0). 2020-10-27 10:57:02,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7782. 2020-10-27 10:57:06,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7783 (max part counter=0). 2020-10-27 10:57:07,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7783. 2020-10-27 10:57:11,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7784 (max part counter=0). 2020-10-27 10:57:12,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7784. 2020-10-27 10:57:16,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7785 (max part counter=0). 2020-10-27 10:57:17,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7785. 2020-10-27 10:57:21,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7786 (max part counter=0). 2020-10-27 10:57:22,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7786. 2020-10-27 10:57:26,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7787 (max part counter=0). 2020-10-27 10:57:27,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7787. 2020-10-27 10:57:31,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7788 (max part counter=0). 2020-10-27 10:57:32,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7788. 2020-10-27 10:57:36,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7789 (max part counter=0). 2020-10-27 10:57:37,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7789. 2020-10-27 10:57:41,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7790 (max part counter=0). 2020-10-27 10:57:42,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7790. 2020-10-27 10:57:46,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7791 (max part counter=0). 2020-10-27 10:57:47,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7791. 2020-10-27 10:57:51,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7792 (max part counter=0). 2020-10-27 10:57:52,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7792. 2020-10-27 10:57:56,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7793 (max part counter=0). 2020-10-27 10:57:57,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7793. 2020-10-27 10:58:01,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7794 (max part counter=0). 2020-10-27 10:58:02,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7794. 2020-10-27 10:58:07,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7795 (max part counter=0). 2020-10-27 10:58:08,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7795. 2020-10-27 10:58:11,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7796 (max part counter=0). 2020-10-27 10:58:12,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7796. 2020-10-27 10:58:16,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7797 (max part counter=0). 2020-10-27 10:58:17,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7797. 2020-10-27 10:58:21,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7798 (max part counter=0). 2020-10-27 10:58:22,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7798. 2020-10-27 10:58:26,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7799 (max part counter=0). 2020-10-27 10:58:27,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7799. 2020-10-27 10:58:31,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7800 (max part counter=0). 2020-10-27 10:58:32,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7800. 2020-10-27 10:58:37,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7801 (max part counter=0). 2020-10-27 10:58:38,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7801. 2020-10-27 10:58:41,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7802 (max part counter=0). 2020-10-27 10:58:42,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7802. 2020-10-27 10:58:46,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7803 (max part counter=0). 2020-10-27 10:58:47,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7803. 2020-10-27 10:58:51,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7804 (max part counter=0). 2020-10-27 10:58:52,387 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7804. 2020-10-27 10:58:56,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7805 (max part counter=0). 2020-10-27 10:58:57,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7805. 2020-10-27 10:59:01,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7806 (max part counter=0). 2020-10-27 10:59:02,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7806. 2020-10-27 10:59:06,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7807 (max part counter=0). 2020-10-27 10:59:07,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7807. 2020-10-27 10:59:11,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7808 (max part counter=0). 2020-10-27 10:59:12,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7808. 2020-10-27 10:59:16,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7809 (max part counter=0). 2020-10-27 10:59:17,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7809. 2020-10-27 10:59:21,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7810 (max part counter=0). 2020-10-27 10:59:22,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7810. 2020-10-27 10:59:26,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7811 (max part counter=0). 2020-10-27 10:59:27,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7811. 2020-10-27 10:59:31,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7812 (max part counter=0). 2020-10-27 10:59:32,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7812. 2020-10-27 10:59:36,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7813 (max part counter=0). 2020-10-27 10:59:37,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7813. 2020-10-27 10:59:41,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7814 (max part counter=0). 2020-10-27 10:59:42,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7814. 2020-10-27 10:59:46,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7815 (max part counter=0). 2020-10-27 10:59:47,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7815. 2020-10-27 10:59:51,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7816 (max part counter=0). 2020-10-27 10:59:52,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7816. 2020-10-27 10:59:56,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7817 (max part counter=0). 2020-10-27 10:59:57,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7817. 2020-10-27 11:00:02,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7818 (max part counter=0). 2020-10-27 11:00:04,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7818. 2020-10-27 11:00:06,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7819 (max part counter=0). 2020-10-27 11:00:07,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7819. 2020-10-27 11:00:11,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7820 (max part counter=0). 2020-10-27 11:00:12,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7820. 2020-10-27 11:00:16,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7821 (max part counter=0). 2020-10-27 11:00:17,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7821. 2020-10-27 11:00:21,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7822 (max part counter=0). 2020-10-27 11:00:22,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7822. 2020-10-27 11:00:26,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7823 (max part counter=0). 2020-10-27 11:00:27,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7823. 2020-10-27 11:00:31,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7824 (max part counter=0). 2020-10-27 11:00:32,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7824. 2020-10-27 11:00:36,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7825 (max part counter=0). 2020-10-27 11:00:37,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7825. 2020-10-27 11:00:41,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7826 (max part counter=0). 2020-10-27 11:00:42,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7826. 2020-10-27 11:00:46,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7827 (max part counter=0). 2020-10-27 11:00:47,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7827. 2020-10-27 11:00:51,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7828 (max part counter=0). 2020-10-27 11:00:52,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7828. 2020-10-27 11:00:56,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7829 (max part counter=0). 2020-10-27 11:00:57,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7829. 2020-10-27 11:01:01,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7830 (max part counter=0). 2020-10-27 11:01:02,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7830. 2020-10-27 11:01:06,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7831 (max part counter=0). 2020-10-27 11:01:07,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7831. 2020-10-27 11:01:11,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7832 (max part counter=0). 2020-10-27 11:01:12,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7832. 2020-10-27 11:01:16,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7833 (max part counter=0). 2020-10-27 11:01:17,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7833. 2020-10-27 11:01:21,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7834 (max part counter=0). 2020-10-27 11:01:22,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7834. 2020-10-27 11:01:26,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7835 (max part counter=0). 2020-10-27 11:01:27,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7835. 2020-10-27 11:01:31,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7836 (max part counter=0). 2020-10-27 11:01:32,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7836. 2020-10-27 11:01:36,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7837 (max part counter=0). 2020-10-27 11:01:37,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7837. 2020-10-27 11:01:41,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7838 (max part counter=0). 2020-10-27 11:01:42,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7838. 2020-10-27 11:01:46,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7839 (max part counter=0). 2020-10-27 11:01:47,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7839. 2020-10-27 11:01:51,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7840 (max part counter=0). 2020-10-27 11:01:52,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7840. 2020-10-27 11:01:56,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7841 (max part counter=0). 2020-10-27 11:01:57,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7841. 2020-10-27 11:02:01,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7842 (max part counter=0). 2020-10-27 11:02:02,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7842. 2020-10-27 11:02:07,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7843 (max part counter=0). 2020-10-27 11:02:07,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7843. 2020-10-27 11:02:11,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7844 (max part counter=0). 2020-10-27 11:02:12,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7844. 2020-10-27 11:02:16,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7845 (max part counter=0). 2020-10-27 11:02:17,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7845. 2020-10-27 11:02:21,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7846 (max part counter=0). 2020-10-27 11:02:22,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7846. 2020-10-27 11:02:26,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7847 (max part counter=0). 2020-10-27 11:02:27,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7847. 2020-10-27 11:02:31,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7848 (max part counter=0). 2020-10-27 11:02:32,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7848. 2020-10-27 11:02:36,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7849 (max part counter=0). 2020-10-27 11:02:37,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7849. 2020-10-27 11:02:41,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7850 (max part counter=0). 2020-10-27 11:02:42,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7850. 2020-10-27 11:02:46,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7851 (max part counter=0). 2020-10-27 11:02:47,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7851. 2020-10-27 11:02:52,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7852 (max part counter=0). 2020-10-27 11:02:52,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7852. 2020-10-27 11:02:56,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7853 (max part counter=0). 2020-10-27 11:02:57,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7853. 2020-10-27 11:03:01,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7854 (max part counter=0). 2020-10-27 11:03:02,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7854. 2020-10-27 11:03:06,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7855 (max part counter=0). 2020-10-27 11:03:07,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7855. 2020-10-27 11:03:11,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7856 (max part counter=0). 2020-10-27 11:03:12,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7856. 2020-10-27 11:03:16,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7857 (max part counter=0). 2020-10-27 11:03:17,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7857. 2020-10-27 11:03:21,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7858 (max part counter=0). 2020-10-27 11:03:22,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7858. 2020-10-27 11:03:26,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7859 (max part counter=0). 2020-10-27 11:03:27,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7859. 2020-10-27 11:03:31,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7860 (max part counter=0). 2020-10-27 11:03:32,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7860. 2020-10-27 11:03:36,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7861 (max part counter=0). 2020-10-27 11:03:37,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7861. 2020-10-27 11:03:41,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7862 (max part counter=0). 2020-10-27 11:03:42,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7862. 2020-10-27 11:03:46,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7863 (max part counter=0). 2020-10-27 11:03:47,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7863. 2020-10-27 11:03:51,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7864 (max part counter=0). 2020-10-27 11:03:52,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7864. 2020-10-27 11:03:56,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7865 (max part counter=0). 2020-10-27 11:03:57,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7865. 2020-10-27 11:04:01,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7866 (max part counter=0). 2020-10-27 11:04:02,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7866. 2020-10-27 11:04:06,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7867 (max part counter=0). 2020-10-27 11:04:07,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7867. 2020-10-27 11:04:11,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7868 (max part counter=0). 2020-10-27 11:04:12,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7868. 2020-10-27 11:04:16,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7869 (max part counter=0). 2020-10-27 11:04:17,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7869. 2020-10-27 11:04:22,124 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7870 (max part counter=0). 2020-10-27 11:04:23,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7870. 2020-10-27 11:04:26,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7871 (max part counter=0). 2020-10-27 11:04:27,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7871. 2020-10-27 11:04:31,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7872 (max part counter=0). 2020-10-27 11:04:32,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7872. 2020-10-27 11:04:36,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7873 (max part counter=0). 2020-10-27 11:04:37,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7873. 2020-10-27 11:04:41,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7874 (max part counter=0). 2020-10-27 11:04:42,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7874. 2020-10-27 11:04:46,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7875 (max part counter=0). 2020-10-27 11:04:47,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7875. 2020-10-27 11:04:51,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7876 (max part counter=0). 2020-10-27 11:04:52,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7876. 2020-10-27 11:04:56,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7877 (max part counter=0). 2020-10-27 11:04:57,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7877. 2020-10-27 11:05:02,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7878 (max part counter=0). 2020-10-27 11:05:03,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7878. 2020-10-27 11:05:06,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7879 (max part counter=0). 2020-10-27 11:05:07,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7879. 2020-10-27 11:05:11,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7880 (max part counter=0). 2020-10-27 11:05:12,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7880. 2020-10-27 11:05:16,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7881 (max part counter=0). 2020-10-27 11:05:17,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7881. 2020-10-27 11:05:21,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7882 (max part counter=0). 2020-10-27 11:05:22,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7882. 2020-10-27 11:05:26,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7883 (max part counter=0). 2020-10-27 11:05:27,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7883. 2020-10-27 11:05:31,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7884 (max part counter=0). 2020-10-27 11:05:32,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7884. 2020-10-27 11:05:36,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7885 (max part counter=0). 2020-10-27 11:05:37,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7885. 2020-10-27 11:05:41,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7886 (max part counter=0). 2020-10-27 11:05:42,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7886. 2020-10-27 11:05:46,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7887 (max part counter=0). 2020-10-27 11:05:47,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7887. 2020-10-27 11:05:51,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7888 (max part counter=0). 2020-10-27 11:05:52,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7888. 2020-10-27 11:05:56,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7889 (max part counter=0). 2020-10-27 11:05:57,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7889. 2020-10-27 11:06:01,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7890 (max part counter=0). 2020-10-27 11:06:03,205 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7890. 2020-10-27 11:06:06,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7891 (max part counter=0). 2020-10-27 11:06:08,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7891. 2020-10-27 11:06:11,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7892 (max part counter=0). 2020-10-27 11:06:12,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7892. 2020-10-27 11:06:16,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7893 (max part counter=0). 2020-10-27 11:06:17,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7893. 2020-10-27 11:06:21,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7894 (max part counter=0). 2020-10-27 11:06:22,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7894. 2020-10-27 11:06:26,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7895 (max part counter=0). 2020-10-27 11:06:27,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7895. 2020-10-27 11:06:31,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7896 (max part counter=0). 2020-10-27 11:06:32,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7896. 2020-10-27 11:06:36,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7897 (max part counter=0). 2020-10-27 11:06:37,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7897. 2020-10-27 11:06:41,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7898 (max part counter=0). 2020-10-27 11:06:42,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7898. 2020-10-27 11:06:46,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7899 (max part counter=0). 2020-10-27 11:06:47,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7899. 2020-10-27 11:06:51,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7900 (max part counter=0). 2020-10-27 11:06:52,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7900. 2020-10-27 11:06:56,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7901 (max part counter=0). 2020-10-27 11:06:57,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7901. 2020-10-27 11:07:01,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7902 (max part counter=0). 2020-10-27 11:07:05,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7902. 2020-10-27 11:07:06,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7903 (max part counter=0). 2020-10-27 11:07:07,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7903. 2020-10-27 11:07:11,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7904 (max part counter=0). 2020-10-27 11:07:12,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7904. 2020-10-27 11:07:16,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7905 (max part counter=0). 2020-10-27 11:07:17,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7905. 2020-10-27 11:07:21,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7906 (max part counter=0). 2020-10-27 11:07:22,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7906. 2020-10-27 11:07:26,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7907 (max part counter=0). 2020-10-27 11:07:27,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7907. 2020-10-27 11:07:31,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7908 (max part counter=0). 2020-10-27 11:07:32,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7908. 2020-10-27 11:07:37,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7909 (max part counter=0). 2020-10-27 11:07:37,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7909. 2020-10-27 11:07:41,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7910 (max part counter=0). 2020-10-27 11:07:42,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7910. 2020-10-27 11:07:46,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7911 (max part counter=0). 2020-10-27 11:07:47,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7911. 2020-10-27 11:07:51,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7912 (max part counter=0). 2020-10-27 11:07:52,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7912. 2020-10-27 11:07:56,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7913 (max part counter=0). 2020-10-27 11:07:57,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7913. 2020-10-27 11:08:01,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7914 (max part counter=0). 2020-10-27 11:08:02,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7914. 2020-10-27 11:08:06,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7915 (max part counter=0). 2020-10-27 11:08:07,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7915. 2020-10-27 11:08:11,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7916 (max part counter=0). 2020-10-27 11:08:12,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7916. 2020-10-27 11:08:16,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7917 (max part counter=0). 2020-10-27 11:08:17,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7917. 2020-10-27 11:08:21,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7918 (max part counter=0). 2020-10-27 11:08:22,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7918. 2020-10-27 11:08:26,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7919 (max part counter=0). 2020-10-27 11:08:27,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7919. 2020-10-27 11:08:31,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7920 (max part counter=0). 2020-10-27 11:08:32,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7920. 2020-10-27 11:08:36,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7921 (max part counter=0). 2020-10-27 11:08:37,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7921. 2020-10-27 11:08:41,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7922 (max part counter=0). 2020-10-27 11:08:42,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7922. 2020-10-27 11:08:46,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7923 (max part counter=0). 2020-10-27 11:08:47,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7923. 2020-10-27 11:08:51,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7924 (max part counter=0). 2020-10-27 11:08:52,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7924. 2020-10-27 11:08:56,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7925 (max part counter=0). 2020-10-27 11:08:57,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7925. 2020-10-27 11:09:01,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7926 (max part counter=0). 2020-10-27 11:09:02,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7926. 2020-10-27 11:09:06,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7927 (max part counter=0). 2020-10-27 11:09:07,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7927. 2020-10-27 11:09:11,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7928 (max part counter=0). 2020-10-27 11:09:12,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7928. 2020-10-27 11:09:16,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7929 (max part counter=0). 2020-10-27 11:09:17,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7929. 2020-10-27 11:09:21,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7930 (max part counter=0). 2020-10-27 11:09:22,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7930. 2020-10-27 11:09:26,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7931 (max part counter=0). 2020-10-27 11:09:28,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7931. 2020-10-27 11:09:31,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7932 (max part counter=0). 2020-10-27 11:09:32,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7932. 2020-10-27 11:09:36,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7933 (max part counter=0). 2020-10-27 11:09:37,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7933. 2020-10-27 11:09:41,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7934 (max part counter=0). 2020-10-27 11:09:42,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7934. 2020-10-27 11:09:46,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7935 (max part counter=0). 2020-10-27 11:09:47,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7935. 2020-10-27 11:09:51,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7936 (max part counter=0). 2020-10-27 11:09:52,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7936. 2020-10-27 11:09:56,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7937 (max part counter=0). 2020-10-27 11:09:57,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7937. 2020-10-27 11:10:02,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7938 (max part counter=0). 2020-10-27 11:10:03,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7938. 2020-10-27 11:10:06,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7939 (max part counter=0). 2020-10-27 11:10:07,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7939. 2020-10-27 11:10:11,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7940 (max part counter=0). 2020-10-27 11:10:12,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7940. 2020-10-27 11:10:17,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7941 (max part counter=0). 2020-10-27 11:10:18,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7941. 2020-10-27 11:10:21,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7942 (max part counter=0). 2020-10-27 11:10:22,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7942. 2020-10-27 11:10:26,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7943 (max part counter=0). 2020-10-27 11:10:28,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7943. 2020-10-27 11:10:32,263 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7944 (max part counter=0). 2020-10-27 11:10:33,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7944. 2020-10-27 11:10:36,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7945 (max part counter=0). 2020-10-27 11:10:37,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7945. 2020-10-27 11:10:42,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7946 (max part counter=0). 2020-10-27 11:10:43,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7946. 2020-10-27 11:10:46,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7947 (max part counter=0). 2020-10-27 11:10:47,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7947. 2020-10-27 11:10:51,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7948 (max part counter=0). 2020-10-27 11:10:52,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7948. 2020-10-27 11:10:56,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7949 (max part counter=0). 2020-10-27 11:10:57,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7949. 2020-10-27 11:11:02,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7950 (max part counter=0). 2020-10-27 11:11:03,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7950. 2020-10-27 11:11:07,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7951 (max part counter=0). 2020-10-27 11:11:08,343 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7951. 2020-10-27 11:11:12,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7952 (max part counter=0). 2020-10-27 11:11:13,243 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7952. 2020-10-27 11:11:16,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7953 (max part counter=0). 2020-10-27 11:11:18,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7953. 2020-10-27 11:11:21,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7954 (max part counter=0). 2020-10-27 11:11:22,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7954. 2020-10-27 11:11:27,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7955 (max part counter=0). 2020-10-27 11:11:29,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7955. 2020-10-27 11:11:32,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7956 (max part counter=0). 2020-10-27 11:11:33,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7956. 2020-10-27 11:11:37,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7957 (max part counter=0). 2020-10-27 11:11:38,187 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7957. 2020-10-27 11:11:42,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7958 (max part counter=0). 2020-10-27 11:11:43,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7958. 2020-10-27 11:11:47,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7959 (max part counter=0). 2020-10-27 11:11:48,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7959. 2020-10-27 11:11:51,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7960 (max part counter=0). 2020-10-27 11:11:52,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7960. 2020-10-27 11:11:56,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7961 (max part counter=0). 2020-10-27 11:11:58,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7961. 2020-10-27 11:12:02,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7962 (max part counter=0). 2020-10-27 11:12:03,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7962. 2020-10-27 11:12:07,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7963 (max part counter=0). 2020-10-27 11:12:07,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7963. 2020-10-27 11:12:11,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7964 (max part counter=0). 2020-10-27 11:12:12,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7964. 2020-10-27 11:12:16,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7965 (max part counter=0). 2020-10-27 11:12:17,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7965. 2020-10-27 11:12:21,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7966 (max part counter=0). 2020-10-27 11:12:22,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7966. 2020-10-27 11:12:26,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7967 (max part counter=0). 2020-10-27 11:12:27,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7967. 2020-10-27 11:12:31,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7968 (max part counter=0). 2020-10-27 11:12:32,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7968. 2020-10-27 11:12:36,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7969 (max part counter=0). 2020-10-27 11:12:37,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7969. 2020-10-27 11:12:41,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7970 (max part counter=0). 2020-10-27 11:12:42,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7970. 2020-10-27 11:12:46,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7971 (max part counter=0). 2020-10-27 11:12:47,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7971. 2020-10-27 11:12:51,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7972 (max part counter=0). 2020-10-27 11:12:52,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7972. 2020-10-27 11:12:56,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7973 (max part counter=0). 2020-10-27 11:12:57,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7973. 2020-10-27 11:13:02,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7974 (max part counter=0). 2020-10-27 11:13:02,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7974. 2020-10-27 11:13:06,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7975 (max part counter=0). 2020-10-27 11:13:07,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7975. 2020-10-27 11:13:11,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7976 (max part counter=0). 2020-10-27 11:13:12,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7976. 2020-10-27 11:13:16,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7977 (max part counter=0). 2020-10-27 11:13:17,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7977. 2020-10-27 11:13:21,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7978 (max part counter=0). 2020-10-27 11:13:22,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7978. 2020-10-27 11:13:26,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7979 (max part counter=0). 2020-10-27 11:13:27,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7979. 2020-10-27 11:13:32,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7980 (max part counter=0). 2020-10-27 11:13:33,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7980. 2020-10-27 11:13:36,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7981 (max part counter=0). 2020-10-27 11:13:37,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7981. 2020-10-27 11:13:41,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7982 (max part counter=0). 2020-10-27 11:13:42,519 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7982. 2020-10-27 11:13:46,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7983 (max part counter=0). 2020-10-27 11:13:47,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7983. 2020-10-27 11:13:51,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7984 (max part counter=0). 2020-10-27 11:13:52,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7984. 2020-10-27 11:13:56,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7985 (max part counter=0). 2020-10-27 11:13:57,426 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7985. 2020-10-27 11:14:01,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7986 (max part counter=0). 2020-10-27 11:14:02,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7986. 2020-10-27 11:14:06,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7987 (max part counter=0). 2020-10-27 11:14:07,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7987. 2020-10-27 11:14:11,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7988 (max part counter=0). 2020-10-27 11:14:12,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7988. 2020-10-27 11:14:16,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7989 (max part counter=0). 2020-10-27 11:14:17,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7989. 2020-10-27 11:14:21,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7990 (max part counter=0). 2020-10-27 11:14:22,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7990. 2020-10-27 11:14:26,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7991 (max part counter=0). 2020-10-27 11:14:27,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7991. 2020-10-27 11:14:31,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7992 (max part counter=0). 2020-10-27 11:14:32,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7992. 2020-10-27 11:14:36,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7993 (max part counter=0). 2020-10-27 11:14:37,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7993. 2020-10-27 11:14:41,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7994 (max part counter=0). 2020-10-27 11:14:42,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7994. 2020-10-27 11:14:46,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7995 (max part counter=0). 2020-10-27 11:14:47,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7995. 2020-10-27 11:14:51,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7996 (max part counter=0). 2020-10-27 11:14:52,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7996. 2020-10-27 11:14:56,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7997 (max part counter=0). 2020-10-27 11:14:57,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7997. 2020-10-27 11:15:01,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7998 (max part counter=0). 2020-10-27 11:15:03,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7998. 2020-10-27 11:15:07,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=7999 (max part counter=0). 2020-10-27 11:15:08,335 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=7999. 2020-10-27 11:15:11,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8000 (max part counter=0). 2020-10-27 11:15:12,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8000. 2020-10-27 11:15:16,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8001 (max part counter=0). 2020-10-27 11:15:17,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8001. 2020-10-27 11:15:22,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8002 (max part counter=0). 2020-10-27 11:15:22,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8002. 2020-10-27 11:15:26,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8003 (max part counter=0). 2020-10-27 11:15:27,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8003. 2020-10-27 11:15:31,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8004 (max part counter=0). 2020-10-27 11:15:32,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8004. 2020-10-27 11:15:37,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8005 (max part counter=0). 2020-10-27 11:15:37,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8005. 2020-10-27 11:15:41,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8006 (max part counter=0). 2020-10-27 11:15:42,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8006. 2020-10-27 11:15:46,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8007 (max part counter=0). 2020-10-27 11:15:48,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8007. 2020-10-27 11:15:51,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8008 (max part counter=0). 2020-10-27 11:15:52,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8008. 2020-10-27 11:15:56,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8009 (max part counter=0). 2020-10-27 11:15:57,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8009. 2020-10-27 11:16:01,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8010 (max part counter=0). 2020-10-27 11:16:02,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8010. 2020-10-27 11:16:06,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8011 (max part counter=0). 2020-10-27 11:16:07,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8011. 2020-10-27 11:16:11,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8012 (max part counter=0). 2020-10-27 11:16:12,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8012. 2020-10-27 11:16:16,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8013 (max part counter=0). 2020-10-27 11:16:17,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8013. 2020-10-27 11:16:21,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8014 (max part counter=0). 2020-10-27 11:16:22,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8014. 2020-10-27 11:16:26,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8015 (max part counter=0). 2020-10-27 11:16:27,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8015. 2020-10-27 11:16:31,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8016 (max part counter=0). 2020-10-27 11:16:32,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8016. 2020-10-27 11:16:36,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8017 (max part counter=0). 2020-10-27 11:16:37,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8017. 2020-10-27 11:16:41,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8018 (max part counter=0). 2020-10-27 11:16:42,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8018. 2020-10-27 11:16:46,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8019 (max part counter=0). 2020-10-27 11:16:47,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8019. 2020-10-27 11:16:51,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8020 (max part counter=0). 2020-10-27 11:16:52,373 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8020. 2020-10-27 11:16:56,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8021 (max part counter=0). 2020-10-27 11:16:57,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8021. 2020-10-27 11:17:01,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8022 (max part counter=0). 2020-10-27 11:17:02,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8022. 2020-10-27 11:17:06,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8023 (max part counter=0). 2020-10-27 11:17:07,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8023. 2020-10-27 11:17:11,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8024 (max part counter=0). 2020-10-27 11:17:12,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8024. 2020-10-27 11:17:16,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8025 (max part counter=0). 2020-10-27 11:17:17,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8025. 2020-10-27 11:17:21,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8026 (max part counter=0). 2020-10-27 11:17:22,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8026. 2020-10-27 11:17:26,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8027 (max part counter=0). 2020-10-27 11:17:27,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8027. 2020-10-27 11:17:31,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8028 (max part counter=0). 2020-10-27 11:17:32,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8028. 2020-10-27 11:17:36,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8029 (max part counter=0). 2020-10-27 11:17:37,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8029. 2020-10-27 11:17:42,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8030 (max part counter=0). 2020-10-27 11:17:42,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8030. 2020-10-27 11:17:46,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8031 (max part counter=0). 2020-10-27 11:17:47,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8031. 2020-10-27 11:17:51,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8032 (max part counter=0). 2020-10-27 11:17:52,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8032. 2020-10-27 11:17:56,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8033 (max part counter=0). 2020-10-27 11:17:57,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8033. 2020-10-27 11:18:01,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8034 (max part counter=0). 2020-10-27 11:18:02,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8034. 2020-10-27 11:18:06,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8035 (max part counter=0). 2020-10-27 11:18:07,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8035. 2020-10-27 11:18:11,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8036 (max part counter=0). 2020-10-27 11:18:12,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8036. 2020-10-27 11:18:16,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8037 (max part counter=0). 2020-10-27 11:18:17,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8037. 2020-10-27 11:18:21,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8038 (max part counter=0). 2020-10-27 11:18:22,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8038. 2020-10-27 11:18:26,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8039 (max part counter=0). 2020-10-27 11:18:27,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8039. 2020-10-27 11:18:31,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8040 (max part counter=0). 2020-10-27 11:18:32,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8040. 2020-10-27 11:18:36,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8041 (max part counter=0). 2020-10-27 11:18:37,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8041. 2020-10-27 11:18:41,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8042 (max part counter=0). 2020-10-27 11:18:42,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8042. 2020-10-27 11:18:46,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8043 (max part counter=0). 2020-10-27 11:18:47,519 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8043. 2020-10-27 11:18:51,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8044 (max part counter=0). 2020-10-27 11:18:52,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8044. 2020-10-27 11:18:56,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8045 (max part counter=0). 2020-10-27 11:18:57,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8045. 2020-10-27 11:19:01,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8046 (max part counter=0). 2020-10-27 11:19:02,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8046. 2020-10-27 11:19:06,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8047 (max part counter=0). 2020-10-27 11:19:07,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8047. 2020-10-27 11:19:11,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8048 (max part counter=0). 2020-10-27 11:19:12,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8048. 2020-10-27 11:19:16,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8049 (max part counter=0). 2020-10-27 11:19:17,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8049. 2020-10-27 11:19:21,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8050 (max part counter=0). 2020-10-27 11:19:22,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8050. 2020-10-27 11:19:26,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8051 (max part counter=0). 2020-10-27 11:19:27,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8051. 2020-10-27 11:19:31,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8052 (max part counter=0). 2020-10-27 11:19:32,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8052. 2020-10-27 11:19:36,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8053 (max part counter=0). 2020-10-27 11:19:38,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8053. 2020-10-27 11:19:42,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8054 (max part counter=0). 2020-10-27 11:19:42,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8054. 2020-10-27 11:19:46,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8055 (max part counter=0). 2020-10-27 11:19:47,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8055. 2020-10-27 11:19:51,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8056 (max part counter=0). 2020-10-27 11:19:52,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8056. 2020-10-27 11:19:56,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8057 (max part counter=0). 2020-10-27 11:19:57,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8057. 2020-10-27 11:20:02,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8058 (max part counter=0). 2020-10-27 11:20:03,416 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8058. 2020-10-27 11:20:06,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8059 (max part counter=0). 2020-10-27 11:20:07,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8059. 2020-10-27 11:20:11,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8060 (max part counter=0). 2020-10-27 11:20:12,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8060. 2020-10-27 11:20:16,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8061 (max part counter=0). 2020-10-27 11:20:17,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8061. 2020-10-27 11:20:21,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8062 (max part counter=0). 2020-10-27 11:20:22,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8062. 2020-10-27 11:20:26,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8063 (max part counter=0). 2020-10-27 11:20:28,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8063. 2020-10-27 11:20:31,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8064 (max part counter=0). 2020-10-27 11:20:32,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8064. 2020-10-27 11:20:36,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8065 (max part counter=0). 2020-10-27 11:20:37,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8065. 2020-10-27 11:20:41,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8066 (max part counter=0). 2020-10-27 11:20:42,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8066. 2020-10-27 11:20:46,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8067 (max part counter=0). 2020-10-27 11:20:47,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8067. 2020-10-27 11:20:51,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8068 (max part counter=0). 2020-10-27 11:20:52,435 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8068. 2020-10-27 11:20:56,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8069 (max part counter=0). 2020-10-27 11:20:57,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8069. 2020-10-27 11:21:01,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8070 (max part counter=0). 2020-10-27 11:21:02,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8070. 2020-10-27 11:21:06,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8071 (max part counter=0). 2020-10-27 11:21:07,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8071. 2020-10-27 11:21:11,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8072 (max part counter=0). 2020-10-27 11:21:12,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8072. 2020-10-27 11:21:16,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8073 (max part counter=0). 2020-10-27 11:21:17,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8073. 2020-10-27 11:21:21,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8074 (max part counter=0). 2020-10-27 11:21:22,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8074. 2020-10-27 11:21:26,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8075 (max part counter=0). 2020-10-27 11:21:27,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8075. 2020-10-27 11:21:31,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8076 (max part counter=0). 2020-10-27 11:21:32,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8076. 2020-10-27 11:21:36,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8077 (max part counter=0). 2020-10-27 11:21:37,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8077. 2020-10-27 11:21:41,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8078 (max part counter=0). 2020-10-27 11:21:42,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8078. 2020-10-27 11:21:46,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8079 (max part counter=0). 2020-10-27 11:21:47,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8079. 2020-10-27 11:21:51,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8080 (max part counter=0). 2020-10-27 11:21:52,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8080. 2020-10-27 11:21:56,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8081 (max part counter=0). 2020-10-27 11:21:57,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8081. 2020-10-27 11:22:01,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8082 (max part counter=0). 2020-10-27 11:22:02,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8082. 2020-10-27 11:22:06,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8083 (max part counter=0). 2020-10-27 11:22:07,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8083. 2020-10-27 11:22:11,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8084 (max part counter=0). 2020-10-27 11:22:12,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8084. 2020-10-27 11:22:16,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8085 (max part counter=0). 2020-10-27 11:22:17,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8085. 2020-10-27 11:22:21,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8086 (max part counter=0). 2020-10-27 11:22:22,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8086. 2020-10-27 11:22:26,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8087 (max part counter=0). 2020-10-27 11:22:27,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8087. 2020-10-27 11:22:31,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8088 (max part counter=0). 2020-10-27 11:22:32,464 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8088. 2020-10-27 11:22:36,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8089 (max part counter=0). 2020-10-27 11:22:37,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8089. 2020-10-27 11:22:41,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8090 (max part counter=0). 2020-10-27 11:22:42,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8090. 2020-10-27 11:22:46,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8091 (max part counter=0). 2020-10-27 11:22:47,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8091. 2020-10-27 11:22:51,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8092 (max part counter=0). 2020-10-27 11:22:52,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8092. 2020-10-27 11:22:56,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8093 (max part counter=0). 2020-10-27 11:22:57,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8093. 2020-10-27 11:23:01,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8094 (max part counter=0). 2020-10-27 11:23:02,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8094. 2020-10-27 11:23:06,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8095 (max part counter=0). 2020-10-27 11:23:07,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8095. 2020-10-27 11:23:11,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8096 (max part counter=0). 2020-10-27 11:23:12,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8096. 2020-10-27 11:23:16,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8097 (max part counter=0). 2020-10-27 11:23:17,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8097. 2020-10-27 11:23:21,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8098 (max part counter=0). 2020-10-27 11:23:22,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8098. 2020-10-27 11:23:26,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8099 (max part counter=0). 2020-10-27 11:23:27,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8099. 2020-10-27 11:23:31,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8100 (max part counter=0). 2020-10-27 11:23:32,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8100. 2020-10-27 11:23:36,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8101 (max part counter=0). 2020-10-27 11:23:37,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8101. 2020-10-27 11:23:41,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8102 (max part counter=0). 2020-10-27 11:23:42,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8102. 2020-10-27 11:23:46,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8103 (max part counter=0). 2020-10-27 11:23:47,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8103. 2020-10-27 11:23:51,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8104 (max part counter=0). 2020-10-27 11:23:52,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8104. 2020-10-27 11:23:56,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8105 (max part counter=0). 2020-10-27 11:23:57,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8105. 2020-10-27 11:24:01,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8106 (max part counter=0). 2020-10-27 11:24:03,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8106. 2020-10-27 11:24:06,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8107 (max part counter=0). 2020-10-27 11:24:07,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8107. 2020-10-27 11:24:11,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8108 (max part counter=0). 2020-10-27 11:24:12,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8108. 2020-10-27 11:24:16,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8109 (max part counter=0). 2020-10-27 11:24:17,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8109. 2020-10-27 11:24:21,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8110 (max part counter=0). 2020-10-27 11:24:22,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8110. 2020-10-27 11:24:26,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8111 (max part counter=0). 2020-10-27 11:24:27,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8111. 2020-10-27 11:24:31,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8112 (max part counter=0). 2020-10-27 11:24:32,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8112. 2020-10-27 11:24:36,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8113 (max part counter=0). 2020-10-27 11:24:37,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8113. 2020-10-27 11:24:41,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8114 (max part counter=0). 2020-10-27 11:24:42,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8114. 2020-10-27 11:24:46,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8115 (max part counter=0). 2020-10-27 11:24:47,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8115. 2020-10-27 11:24:51,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8116 (max part counter=0). 2020-10-27 11:24:52,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8116. 2020-10-27 11:24:56,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8117 (max part counter=0). 2020-10-27 11:24:57,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8117. 2020-10-27 11:25:01,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8118 (max part counter=0). 2020-10-27 11:25:02,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8118. 2020-10-27 11:25:06,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8119 (max part counter=0). 2020-10-27 11:25:07,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8119. 2020-10-27 11:25:11,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8120 (max part counter=0). 2020-10-27 11:25:12,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8120. 2020-10-27 11:25:16,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8121 (max part counter=0). 2020-10-27 11:25:17,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8121. 2020-10-27 11:25:21,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8122 (max part counter=0). 2020-10-27 11:25:22,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8122. 2020-10-27 11:25:26,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8123 (max part counter=0). 2020-10-27 11:25:27,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8123. 2020-10-27 11:25:31,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8124 (max part counter=0). 2020-10-27 11:25:32,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8124. 2020-10-27 11:25:36,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8125 (max part counter=0). 2020-10-27 11:25:37,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8125. 2020-10-27 11:25:41,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8126 (max part counter=0). 2020-10-27 11:25:42,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8126. 2020-10-27 11:25:46,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8127 (max part counter=0). 2020-10-27 11:25:47,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8127. 2020-10-27 11:25:51,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8128 (max part counter=0). 2020-10-27 11:25:52,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8128. 2020-10-27 11:25:56,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8129 (max part counter=0). 2020-10-27 11:25:57,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8129. 2020-10-27 11:26:01,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8130 (max part counter=0). 2020-10-27 11:26:02,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8130. 2020-10-27 11:26:06,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8131 (max part counter=0). 2020-10-27 11:26:07,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8131. 2020-10-27 11:26:11,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8132 (max part counter=0). 2020-10-27 11:26:12,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8132. 2020-10-27 11:26:16,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8133 (max part counter=0). 2020-10-27 11:26:17,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8133. 2020-10-27 11:26:21,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8134 (max part counter=0). 2020-10-27 11:26:22,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8134. 2020-10-27 11:26:26,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8135 (max part counter=0). 2020-10-27 11:26:27,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8135. 2020-10-27 11:26:31,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8136 (max part counter=0). 2020-10-27 11:26:32,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8136. 2020-10-27 11:26:36,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8137 (max part counter=0). 2020-10-27 11:26:37,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8137. 2020-10-27 11:26:41,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8138 (max part counter=0). 2020-10-27 11:26:42,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8138. 2020-10-27 11:26:46,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8139 (max part counter=0). 2020-10-27 11:26:47,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8139. 2020-10-27 11:26:51,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8140 (max part counter=0). 2020-10-27 11:26:52,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8140. 2020-10-27 11:26:56,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8141 (max part counter=0). 2020-10-27 11:26:57,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8141. 2020-10-27 11:27:01,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8142 (max part counter=0). 2020-10-27 11:27:02,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8142. 2020-10-27 11:27:06,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8143 (max part counter=0). 2020-10-27 11:27:07,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8143. 2020-10-27 11:27:11,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8144 (max part counter=0). 2020-10-27 11:27:12,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8144. 2020-10-27 11:27:16,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8145 (max part counter=0). 2020-10-27 11:27:17,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8145. 2020-10-27 11:27:21,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8146 (max part counter=0). 2020-10-27 11:27:22,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8146. 2020-10-27 11:27:26,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8147 (max part counter=0). 2020-10-27 11:27:27,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8147. 2020-10-27 11:27:31,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8148 (max part counter=0). 2020-10-27 11:27:32,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8148. 2020-10-27 11:27:36,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8149 (max part counter=0). 2020-10-27 11:27:37,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8149. 2020-10-27 11:27:41,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8150 (max part counter=0). 2020-10-27 11:27:42,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8150. 2020-10-27 11:27:46,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8151 (max part counter=0). 2020-10-27 11:27:47,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8151. 2020-10-27 11:27:51,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8152 (max part counter=0). 2020-10-27 11:27:52,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8152. 2020-10-27 11:27:56,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8153 (max part counter=0). 2020-10-27 11:27:57,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8153. 2020-10-27 11:28:01,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8154 (max part counter=0). 2020-10-27 11:28:02,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8154. 2020-10-27 11:28:06,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8155 (max part counter=0). 2020-10-27 11:28:07,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8155. 2020-10-27 11:28:11,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8156 (max part counter=0). 2020-10-27 11:28:12,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8156. 2020-10-27 11:28:16,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8157 (max part counter=0). 2020-10-27 11:28:17,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8157. 2020-10-27 11:28:21,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8158 (max part counter=0). 2020-10-27 11:28:22,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8158. 2020-10-27 11:28:26,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8159 (max part counter=0). 2020-10-27 11:28:28,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8159. 2020-10-27 11:28:31,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8160 (max part counter=0). 2020-10-27 11:28:33,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8160. 2020-10-27 11:28:36,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8161 (max part counter=0). 2020-10-27 11:28:37,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8161. 2020-10-27 11:28:41,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8162 (max part counter=0). 2020-10-27 11:28:42,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8162. 2020-10-27 11:28:46,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8163 (max part counter=0). 2020-10-27 11:28:47,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8163. 2020-10-27 11:28:51,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8164 (max part counter=0). 2020-10-27 11:28:52,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8164. 2020-10-27 11:28:57,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8165 (max part counter=0). 2020-10-27 11:28:57,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8165. 2020-10-27 11:29:01,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8166 (max part counter=0). 2020-10-27 11:29:03,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8166. 2020-10-27 11:29:06,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8167 (max part counter=0). 2020-10-27 11:29:07,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8167. 2020-10-27 11:29:11,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8168 (max part counter=0). 2020-10-27 11:29:12,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8168. 2020-10-27 11:29:17,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8169 (max part counter=0). 2020-10-27 11:29:18,168 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8169. 2020-10-27 11:29:22,163 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8170 (max part counter=0). 2020-10-27 11:29:23,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8170. 2020-10-27 11:29:26,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8171 (max part counter=0). 2020-10-27 11:29:28,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8171. 2020-10-27 11:29:31,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8172 (max part counter=0). 2020-10-27 11:29:32,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8172. 2020-10-27 11:29:36,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8173 (max part counter=0). 2020-10-27 11:29:37,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8173. 2020-10-27 11:29:41,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8174 (max part counter=0). 2020-10-27 11:29:43,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8174. 2020-10-27 11:29:46,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8175 (max part counter=0). 2020-10-27 11:29:47,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8175. 2020-10-27 11:29:51,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8176 (max part counter=0). 2020-10-27 11:29:52,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8176. 2020-10-27 11:29:57,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8177 (max part counter=0). 2020-10-27 11:29:57,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8177. 2020-10-27 11:30:02,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8178 (max part counter=0). 2020-10-27 11:30:04,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8178. 2020-10-27 11:30:07,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8179 (max part counter=0). 2020-10-27 11:30:08,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8179. 2020-10-27 11:30:11,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8180 (max part counter=0). 2020-10-27 11:30:12,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8180. 2020-10-27 11:30:16,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8181 (max part counter=0). 2020-10-27 11:30:17,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8181. 2020-10-27 11:30:21,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8182 (max part counter=0). 2020-10-27 11:30:22,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8182. 2020-10-27 11:30:26,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8183 (max part counter=0). 2020-10-27 11:30:27,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8183. 2020-10-27 11:30:31,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8184 (max part counter=0). 2020-10-27 11:30:32,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8184. 2020-10-27 11:30:36,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8185 (max part counter=0). 2020-10-27 11:30:37,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8185. 2020-10-27 11:30:42,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8186 (max part counter=0). 2020-10-27 11:30:42,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8186. 2020-10-27 11:30:46,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8187 (max part counter=0). 2020-10-27 11:30:47,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8187. 2020-10-27 11:30:51,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8188 (max part counter=0). 2020-10-27 11:30:52,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8188. 2020-10-27 11:30:56,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8189 (max part counter=0). 2020-10-27 11:30:57,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8189. 2020-10-27 11:31:02,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8190 (max part counter=0). 2020-10-27 11:31:03,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8190. 2020-10-27 11:31:06,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8191 (max part counter=0). 2020-10-27 11:31:07,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8191. 2020-10-27 11:31:11,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8192 (max part counter=0). 2020-10-27 11:31:12,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8192. 2020-10-27 11:31:16,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8193 (max part counter=0). 2020-10-27 11:31:17,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8193. 2020-10-27 11:31:21,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8194 (max part counter=0). 2020-10-27 11:31:22,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8194. 2020-10-27 11:31:27,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8195 (max part counter=0). 2020-10-27 11:31:28,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8195. 2020-10-27 11:31:31,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8196 (max part counter=0). 2020-10-27 11:31:32,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8196. 2020-10-27 11:31:36,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8197 (max part counter=0). 2020-10-27 11:31:37,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8197. 2020-10-27 11:31:41,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8198 (max part counter=0). 2020-10-27 11:31:42,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8198. 2020-10-27 11:31:46,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8199 (max part counter=0). 2020-10-27 11:31:47,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8199. 2020-10-27 11:31:51,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8200 (max part counter=0). 2020-10-27 11:31:52,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8200. 2020-10-27 11:31:56,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8201 (max part counter=0). 2020-10-27 11:31:57,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8201. 2020-10-27 11:32:01,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8202 (max part counter=0). 2020-10-27 11:32:02,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8202. 2020-10-27 11:32:06,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8203 (max part counter=0). 2020-10-27 11:32:07,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8203. 2020-10-27 11:32:11,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8204 (max part counter=0). 2020-10-27 11:32:12,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8204. 2020-10-27 11:32:16,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8205 (max part counter=0). 2020-10-27 11:32:17,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8205. 2020-10-27 11:32:21,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8206 (max part counter=0). 2020-10-27 11:32:22,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8206. 2020-10-27 11:32:26,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8207 (max part counter=0). 2020-10-27 11:32:27,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8207. 2020-10-27 11:32:31,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8208 (max part counter=0). 2020-10-27 11:32:32,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8208. 2020-10-27 11:32:36,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8209 (max part counter=0). 2020-10-27 11:32:37,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8209. 2020-10-27 11:32:41,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8210 (max part counter=0). 2020-10-27 11:32:42,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8210. 2020-10-27 11:32:46,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8211 (max part counter=0). 2020-10-27 11:32:47,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8211. 2020-10-27 11:32:51,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8212 (max part counter=0). 2020-10-27 11:32:52,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8212. 2020-10-27 11:32:56,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8213 (max part counter=0). 2020-10-27 11:32:57,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8213. 2020-10-27 11:33:01,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8214 (max part counter=0). 2020-10-27 11:33:02,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8214. 2020-10-27 11:33:06,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8215 (max part counter=0). 2020-10-27 11:33:07,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8215. 2020-10-27 11:33:11,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8216 (max part counter=0). 2020-10-27 11:33:12,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8216. 2020-10-27 11:33:16,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8217 (max part counter=0). 2020-10-27 11:33:17,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8217. 2020-10-27 11:33:21,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8218 (max part counter=0). 2020-10-27 11:33:22,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8218. 2020-10-27 11:33:26,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8219 (max part counter=0). 2020-10-27 11:33:27,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8219. 2020-10-27 11:33:31,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8220 (max part counter=0). 2020-10-27 11:33:32,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8220. 2020-10-27 11:33:36,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8221 (max part counter=0). 2020-10-27 11:33:37,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8221. 2020-10-27 11:33:42,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8222 (max part counter=0). 2020-10-27 11:33:44,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8222. 2020-10-27 11:33:46,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8223 (max part counter=0). 2020-10-27 11:33:48,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8223. 2020-10-27 11:33:51,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8224 (max part counter=0). 2020-10-27 11:33:52,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8224. 2020-10-27 11:33:57,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8225 (max part counter=0). 2020-10-27 11:33:57,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8225. 2020-10-27 11:34:01,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8226 (max part counter=0). 2020-10-27 11:34:03,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8226. 2020-10-27 11:34:07,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8227 (max part counter=0). 2020-10-27 11:34:08,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8227. 2020-10-27 11:34:11,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8228 (max part counter=0). 2020-10-27 11:34:12,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8228. 2020-10-27 11:34:16,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8229 (max part counter=0). 2020-10-27 11:34:18,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8229. 2020-10-27 11:34:22,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8230 (max part counter=0). 2020-10-27 11:34:22,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8230. 2020-10-27 11:34:27,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8231 (max part counter=0). 2020-10-27 11:34:27,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8231. 2020-10-27 11:34:32,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8232 (max part counter=0). 2020-10-27 11:34:33,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8232. 2020-10-27 11:34:37,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8233 (max part counter=0). 2020-10-27 11:34:38,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8233. 2020-10-27 11:34:42,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8234 (max part counter=0). 2020-10-27 11:34:42,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8234. 2020-10-27 11:34:46,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8235 (max part counter=0). 2020-10-27 11:34:47,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8235. 2020-10-27 11:34:52,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8236 (max part counter=0). 2020-10-27 11:34:53,235 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8236. 2020-10-27 11:34:56,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8237 (max part counter=0). 2020-10-27 11:34:57,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8237. 2020-10-27 11:35:02,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8238 (max part counter=0). 2020-10-27 11:35:03,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8238. 2020-10-27 11:35:06,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8239 (max part counter=0). 2020-10-27 11:35:07,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8239. 2020-10-27 11:35:11,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8240 (max part counter=0). 2020-10-27 11:35:12,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8240. 2020-10-27 11:35:17,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8241 (max part counter=0). 2020-10-27 11:35:18,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8241. 2020-10-27 11:35:21,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8242 (max part counter=0). 2020-10-27 11:35:22,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8242. 2020-10-27 11:35:26,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8243 (max part counter=0). 2020-10-27 11:35:27,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8243. 2020-10-27 11:35:31,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8244 (max part counter=0). 2020-10-27 11:35:32,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8244. 2020-10-27 11:35:36,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8245 (max part counter=0). 2020-10-27 11:35:37,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8245. 2020-10-27 11:35:41,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8246 (max part counter=0). 2020-10-27 11:35:43,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8246. 2020-10-27 11:35:46,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8247 (max part counter=0). 2020-10-27 11:35:48,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8247. 2020-10-27 11:35:51,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8248 (max part counter=0). 2020-10-27 11:35:52,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8248. 2020-10-27 11:35:56,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8249 (max part counter=0). 2020-10-27 11:35:57,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8249. 2020-10-27 11:36:01,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8250 (max part counter=0). 2020-10-27 11:36:02,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8250. 2020-10-27 11:36:06,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8251 (max part counter=0). 2020-10-27 11:36:07,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8251. 2020-10-27 11:36:11,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8252 (max part counter=0). 2020-10-27 11:36:12,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8252. 2020-10-27 11:36:17,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8253 (max part counter=0). 2020-10-27 11:36:18,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8253. 2020-10-27 11:36:21,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8254 (max part counter=0). 2020-10-27 11:36:22,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8254. 2020-10-27 11:36:26,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8255 (max part counter=0). 2020-10-27 11:36:27,476 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8255. 2020-10-27 11:36:31,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8256 (max part counter=0). 2020-10-27 11:36:32,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8256. 2020-10-27 11:36:36,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8257 (max part counter=0). 2020-10-27 11:36:37,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8257. 2020-10-27 11:36:41,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8258 (max part counter=0). 2020-10-27 11:36:43,180 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8258. 2020-10-27 11:36:46,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8259 (max part counter=0). 2020-10-27 11:36:47,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8259. 2020-10-27 11:36:51,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8260 (max part counter=0). 2020-10-27 11:36:52,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8260. 2020-10-27 11:36:56,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8261 (max part counter=0). 2020-10-27 11:36:57,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8261. 2020-10-27 11:37:01,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8262 (max part counter=0). 2020-10-27 11:37:02,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8262. 2020-10-27 11:37:06,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8263 (max part counter=0). 2020-10-27 11:37:08,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8263. 2020-10-27 11:37:11,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8264 (max part counter=0). 2020-10-27 11:37:12,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8264. 2020-10-27 11:37:16,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8265 (max part counter=0). 2020-10-27 11:37:17,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8265. 2020-10-27 11:37:21,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8266 (max part counter=0). 2020-10-27 11:37:22,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8266. 2020-10-27 11:37:26,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8267 (max part counter=0). 2020-10-27 11:37:27,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8267. 2020-10-27 11:37:31,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8268 (max part counter=0). 2020-10-27 11:37:32,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8268. 2020-10-27 11:37:36,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8269 (max part counter=0). 2020-10-27 11:37:37,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8269. 2020-10-27 11:37:41,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8270 (max part counter=0). 2020-10-27 11:37:42,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8270. 2020-10-27 11:37:46,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8271 (max part counter=0). 2020-10-27 11:37:47,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8271. 2020-10-27 11:37:51,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8272 (max part counter=0). 2020-10-27 11:37:52,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8272. 2020-10-27 11:37:56,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8273 (max part counter=0). 2020-10-27 11:37:57,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8273. 2020-10-27 11:38:01,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8274 (max part counter=0). 2020-10-27 11:38:02,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8274. 2020-10-27 11:38:06,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8275 (max part counter=0). 2020-10-27 11:38:07,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8275. 2020-10-27 11:38:11,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8276 (max part counter=0). 2020-10-27 11:38:12,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8276. 2020-10-27 11:38:16,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8277 (max part counter=0). 2020-10-27 11:38:17,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8277. 2020-10-27 11:38:21,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8278 (max part counter=0). 2020-10-27 11:38:22,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8278. 2020-10-27 11:38:26,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8279 (max part counter=0). 2020-10-27 11:38:27,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8279. 2020-10-27 11:38:31,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8280 (max part counter=0). 2020-10-27 11:38:32,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8280. 2020-10-27 11:38:36,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8281 (max part counter=0). 2020-10-27 11:38:37,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8281. 2020-10-27 11:38:41,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8282 (max part counter=0). 2020-10-27 11:38:42,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8282. 2020-10-27 11:38:46,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8283 (max part counter=0). 2020-10-27 11:38:47,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8283. 2020-10-27 11:38:52,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8284 (max part counter=0). 2020-10-27 11:38:52,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8284. 2020-10-27 11:38:56,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8285 (max part counter=0). 2020-10-27 11:38:57,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8285. 2020-10-27 11:39:01,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8286 (max part counter=0). 2020-10-27 11:39:02,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8286. 2020-10-27 11:39:06,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8287 (max part counter=0). 2020-10-27 11:39:07,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8287. 2020-10-27 11:39:11,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8288 (max part counter=0). 2020-10-27 11:39:13,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8288. 2020-10-27 11:39:16,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8289 (max part counter=0). 2020-10-27 11:39:18,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8289. 2020-10-27 11:39:21,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8290 (max part counter=0). 2020-10-27 11:39:22,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8290. 2020-10-27 11:39:26,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8291 (max part counter=0). 2020-10-27 11:39:27,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8291. 2020-10-27 11:39:32,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8292 (max part counter=0). 2020-10-27 11:39:32,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8292. 2020-10-27 11:39:36,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8293 (max part counter=0). 2020-10-27 11:39:37,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8293. 2020-10-27 11:39:42,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8294 (max part counter=0). 2020-10-27 11:39:43,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8294. 2020-10-27 11:39:46,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8295 (max part counter=0). 2020-10-27 11:39:48,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8295. 2020-10-27 11:39:51,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8296 (max part counter=0). 2020-10-27 11:39:52,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8296. 2020-10-27 11:39:56,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8297 (max part counter=0). 2020-10-27 11:39:57,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8297. 2020-10-27 11:40:02,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8298 (max part counter=0). 2020-10-27 11:40:04,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8298. 2020-10-27 11:40:06,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8299 (max part counter=0). 2020-10-27 11:40:08,289 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8299. 2020-10-27 11:40:11,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8300 (max part counter=0). 2020-10-27 11:40:13,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8300. 2020-10-27 11:40:17,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8301 (max part counter=0). 2020-10-27 11:40:17,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8301. 2020-10-27 11:40:21,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8302 (max part counter=0). 2020-10-27 11:40:22,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8302. 2020-10-27 11:40:26,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8303 (max part counter=0). 2020-10-27 11:40:28,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8303. 2020-10-27 11:40:31,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8304 (max part counter=0). 2020-10-27 11:40:32,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8304. 2020-10-27 11:40:37,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8305 (max part counter=0). 2020-10-27 11:40:38,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8305. 2020-10-27 11:40:41,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8306 (max part counter=0). 2020-10-27 11:40:43,117 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8306. 2020-10-27 11:40:46,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8307 (max part counter=0). 2020-10-27 11:40:47,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8307. 2020-10-27 11:40:52,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8308 (max part counter=0). 2020-10-27 11:40:53,193 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8308. 2020-10-27 11:40:56,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8309 (max part counter=0). 2020-10-27 11:40:58,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8309. 2020-10-27 11:41:02,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8310 (max part counter=0). 2020-10-27 11:41:03,211 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8310. 2020-10-27 11:41:07,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8311 (max part counter=0). 2020-10-27 11:41:08,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8311. 2020-10-27 11:41:11,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8312 (max part counter=0). 2020-10-27 11:41:12,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8312. 2020-10-27 11:41:16,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8313 (max part counter=0). 2020-10-27 11:41:18,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8313. 2020-10-27 11:41:22,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8314 (max part counter=0). 2020-10-27 11:41:23,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8314. 2020-10-27 11:41:27,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8315 (max part counter=0). 2020-10-27 11:41:28,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8315. 2020-10-27 11:41:32,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8316 (max part counter=0). 2020-10-27 11:41:33,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8316. 2020-10-27 11:41:36,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8317 (max part counter=0). 2020-10-27 11:41:37,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8317. 2020-10-27 11:41:41,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8318 (max part counter=0). 2020-10-27 11:41:42,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8318. 2020-10-27 11:41:47,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8319 (max part counter=0). 2020-10-27 11:41:47,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8319. 2020-10-27 11:41:51,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8320 (max part counter=0). 2020-10-27 11:41:52,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8320. 2020-10-27 11:41:56,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8321 (max part counter=0). 2020-10-27 11:41:57,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8321. 2020-10-27 11:42:01,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8322 (max part counter=0). 2020-10-27 11:42:02,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8322. 2020-10-27 11:42:06,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8323 (max part counter=0). 2020-10-27 11:42:07,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8323. 2020-10-27 11:42:11,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8324 (max part counter=0). 2020-10-27 11:42:12,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8324. 2020-10-27 11:42:16,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8325 (max part counter=0). 2020-10-27 11:42:17,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8325. 2020-10-27 11:42:21,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8326 (max part counter=0). 2020-10-27 11:42:22,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8326. 2020-10-27 11:42:27,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8327 (max part counter=0). 2020-10-27 11:42:27,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8327. 2020-10-27 11:42:31,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8328 (max part counter=0). 2020-10-27 11:42:32,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8328. 2020-10-27 11:42:36,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8329 (max part counter=0). 2020-10-27 11:42:37,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8329. 2020-10-27 11:42:41,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8330 (max part counter=0). 2020-10-27 11:42:43,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8330. 2020-10-27 11:42:46,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8331 (max part counter=0). 2020-10-27 11:42:47,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8331. 2020-10-27 11:42:51,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8332 (max part counter=0). 2020-10-27 11:42:52,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8332. 2020-10-27 11:42:56,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8333 (max part counter=0). 2020-10-27 11:42:57,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8333. 2020-10-27 11:43:02,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8334 (max part counter=0). 2020-10-27 11:43:03,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8334. 2020-10-27 11:43:06,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8335 (max part counter=0). 2020-10-27 11:43:07,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8335. 2020-10-27 11:43:11,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8336 (max part counter=0). 2020-10-27 11:43:12,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8336. 2020-10-27 11:43:16,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8337 (max part counter=0). 2020-10-27 11:43:17,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8337. 2020-10-27 11:43:22,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8338 (max part counter=0). 2020-10-27 11:43:23,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8338. 2020-10-27 11:43:27,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8339 (max part counter=0). 2020-10-27 11:43:28,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8339. 2020-10-27 11:43:31,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8340 (max part counter=0). 2020-10-27 11:43:33,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8340. 2020-10-27 11:43:37,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8341 (max part counter=0). 2020-10-27 11:43:38,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8341. 2020-10-27 11:43:41,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8342 (max part counter=0). 2020-10-27 11:43:42,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8342. 2020-10-27 11:43:46,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8343 (max part counter=0). 2020-10-27 11:43:47,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8343. 2020-10-27 11:43:51,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8344 (max part counter=0). 2020-10-27 11:43:53,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8344. 2020-10-27 11:43:56,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8345 (max part counter=0). 2020-10-27 11:43:57,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8345. 2020-10-27 11:44:01,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8346 (max part counter=0). 2020-10-27 11:44:03,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8346. 2020-10-27 11:44:06,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8347 (max part counter=0). 2020-10-27 11:44:07,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8347. 2020-10-27 11:44:11,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8348 (max part counter=0). 2020-10-27 11:44:12,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8348. 2020-10-27 11:44:17,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8349 (max part counter=0). 2020-10-27 11:44:17,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8349. 2020-10-27 11:44:21,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8350 (max part counter=0). 2020-10-27 11:44:23,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8350. 2020-10-27 11:44:26,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8351 (max part counter=0). 2020-10-27 11:44:27,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8351. 2020-10-27 11:44:31,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8352 (max part counter=0). 2020-10-27 11:44:32,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8352. 2020-10-27 11:44:36,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8353 (max part counter=0). 2020-10-27 11:44:37,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8353. 2020-10-27 11:44:41,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8354 (max part counter=0). 2020-10-27 11:44:42,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8354. 2020-10-27 11:44:46,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8355 (max part counter=0). 2020-10-27 11:44:47,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8355. 2020-10-27 11:44:51,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8356 (max part counter=0). 2020-10-27 11:44:52,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8356. 2020-10-27 11:44:56,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8357 (max part counter=0). 2020-10-27 11:44:57,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8357. 2020-10-27 11:45:02,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8358 (max part counter=0). 2020-10-27 11:45:03,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8358. 2020-10-27 11:45:06,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8359 (max part counter=0). 2020-10-27 11:45:08,296 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8359. 2020-10-27 11:45:12,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8360 (max part counter=0). 2020-10-27 11:45:12,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8360. 2020-10-27 11:45:16,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8361 (max part counter=0). 2020-10-27 11:45:17,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8361. 2020-10-27 11:45:21,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8362 (max part counter=0). 2020-10-27 11:45:22,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8362. 2020-10-27 11:45:26,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8363 (max part counter=0). 2020-10-27 11:45:27,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8363. 2020-10-27 11:45:31,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8364 (max part counter=0). 2020-10-27 11:45:32,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8364. 2020-10-27 11:45:36,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8365 (max part counter=0). 2020-10-27 11:45:37,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8365. 2020-10-27 11:45:41,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8366 (max part counter=0). 2020-10-27 11:45:42,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8366. 2020-10-27 11:45:46,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8367 (max part counter=0). 2020-10-27 11:45:47,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8367. 2020-10-27 11:45:51,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8368 (max part counter=0). 2020-10-27 11:45:52,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8368. 2020-10-27 11:45:56,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8369 (max part counter=0). 2020-10-27 11:45:57,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8369. 2020-10-27 11:46:01,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8370 (max part counter=0). 2020-10-27 11:46:02,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8370. 2020-10-27 11:46:06,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8371 (max part counter=0). 2020-10-27 11:46:07,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8371. 2020-10-27 11:46:11,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8372 (max part counter=0). 2020-10-27 11:46:12,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8372. 2020-10-27 11:46:16,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8373 (max part counter=0). 2020-10-27 11:46:17,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8373. 2020-10-27 11:46:21,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8374 (max part counter=0). 2020-10-27 11:46:22,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8374. 2020-10-27 11:46:26,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8375 (max part counter=0). 2020-10-27 11:46:27,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8375. 2020-10-27 11:46:31,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8376 (max part counter=0). 2020-10-27 11:46:32,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8376. 2020-10-27 11:46:36,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8377 (max part counter=0). 2020-10-27 11:46:37,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8377. 2020-10-27 11:46:41,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8378 (max part counter=0). 2020-10-27 11:46:42,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8378. 2020-10-27 11:46:47,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8379 (max part counter=0). 2020-10-27 11:46:48,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8379. 2020-10-27 11:46:51,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8380 (max part counter=0). 2020-10-27 11:46:52,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8380. 2020-10-27 11:46:56,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8381 (max part counter=0). 2020-10-27 11:46:57,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8381. 2020-10-27 11:47:01,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8382 (max part counter=0). 2020-10-27 11:47:02,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8382. 2020-10-27 11:47:06,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8383 (max part counter=0). 2020-10-27 11:47:07,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8383. 2020-10-27 11:47:11,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8384 (max part counter=0). 2020-10-27 11:47:12,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8384. 2020-10-27 11:47:16,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8385 (max part counter=0). 2020-10-27 11:47:17,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8385. 2020-10-27 11:47:21,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8386 (max part counter=0). 2020-10-27 11:47:22,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8386. 2020-10-27 11:47:26,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8387 (max part counter=0). 2020-10-27 11:47:27,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8387. 2020-10-27 11:47:31,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8388 (max part counter=0). 2020-10-27 11:47:32,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8388. 2020-10-27 11:47:36,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8389 (max part counter=0). 2020-10-27 11:47:37,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8389. 2020-10-27 11:47:41,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8390 (max part counter=0). 2020-10-27 11:47:42,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8390. 2020-10-27 11:47:46,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8391 (max part counter=0). 2020-10-27 11:47:47,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8391. 2020-10-27 11:47:52,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8392 (max part counter=0). 2020-10-27 11:47:52,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8392. 2020-10-27 11:47:56,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8393 (max part counter=0). 2020-10-27 11:47:58,099 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8393. 2020-10-27 11:48:01,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8394 (max part counter=0). 2020-10-27 11:48:02,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8394. 2020-10-27 11:48:06,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8395 (max part counter=0). 2020-10-27 11:48:08,243 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8395. 2020-10-27 11:48:11,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8396 (max part counter=0). 2020-10-27 11:48:12,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8396. 2020-10-27 11:48:16,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8397 (max part counter=0). 2020-10-27 11:48:17,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8397. 2020-10-27 11:48:22,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8398 (max part counter=0). 2020-10-27 11:48:23,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8398. 2020-10-27 11:48:26,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8399 (max part counter=0). 2020-10-27 11:48:27,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8399. 2020-10-27 11:48:31,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8400 (max part counter=0). 2020-10-27 11:48:32,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8400. 2020-10-27 11:48:36,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8401 (max part counter=0). 2020-10-27 11:48:37,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8401. 2020-10-27 11:48:42,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8402 (max part counter=0). 2020-10-27 11:48:43,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8402. 2020-10-27 11:48:46,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8403 (max part counter=0). 2020-10-27 11:48:47,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8403. 2020-10-27 11:48:51,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8404 (max part counter=0). 2020-10-27 11:48:52,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8404. 2020-10-27 11:48:56,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8405 (max part counter=0). 2020-10-27 11:48:58,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8405. 2020-10-27 11:49:01,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8406 (max part counter=0). 2020-10-27 11:49:03,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8406. 2020-10-27 11:49:06,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8407 (max part counter=0). 2020-10-27 11:49:07,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8407. 2020-10-27 11:49:11,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8408 (max part counter=0). 2020-10-27 11:49:12,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8408. 2020-10-27 11:49:16,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8409 (max part counter=0). 2020-10-27 11:49:17,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8409. 2020-10-27 11:49:21,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8410 (max part counter=0). 2020-10-27 11:49:22,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8410. 2020-10-27 11:49:26,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8411 (max part counter=0). 2020-10-27 11:49:29,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8411. 2020-10-27 11:49:32,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8412 (max part counter=0). 2020-10-27 11:49:34,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8412. 2020-10-27 11:49:37,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8413 (max part counter=0). 2020-10-27 11:49:39,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8413. 2020-10-27 11:49:42,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8414 (max part counter=0). 2020-10-27 11:49:44,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8414. 2020-10-27 11:49:47,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8415 (max part counter=0). 2020-10-27 11:49:49,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8415. 2020-10-27 11:49:52,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8416 (max part counter=0). 2020-10-27 11:49:53,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8416. 2020-10-27 11:49:57,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8417 (max part counter=0). 2020-10-27 11:49:58,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8417. 2020-10-27 11:50:02,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8418 (max part counter=0). 2020-10-27 11:50:03,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8418. 2020-10-27 11:50:06,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8419 (max part counter=0). 2020-10-27 11:50:07,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8419. 2020-10-27 11:50:11,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8420 (max part counter=0). 2020-10-27 11:50:12,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8420. 2020-10-27 11:50:16,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8421 (max part counter=0). 2020-10-27 11:50:17,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8421. 2020-10-27 11:50:21,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8422 (max part counter=0). 2020-10-27 11:50:22,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8422. 2020-10-27 11:50:27,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8423 (max part counter=0). 2020-10-27 11:50:28,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8423. 2020-10-27 11:50:31,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8424 (max part counter=0). 2020-10-27 11:50:32,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8424. 2020-10-27 11:50:36,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8425 (max part counter=0). 2020-10-27 11:50:37,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8425. 2020-10-27 11:50:41,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8426 (max part counter=0). 2020-10-27 11:50:42,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8426. 2020-10-27 11:50:46,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8427 (max part counter=0). 2020-10-27 11:50:47,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8427. 2020-10-27 11:50:51,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8428 (max part counter=0). 2020-10-27 11:50:52,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8428. 2020-10-27 11:50:56,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8429 (max part counter=0). 2020-10-27 11:50:57,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8429. 2020-10-27 11:51:01,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8430 (max part counter=0). 2020-10-27 11:51:02,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8430. 2020-10-27 11:51:06,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8431 (max part counter=0). 2020-10-27 11:51:07,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8431. 2020-10-27 11:51:11,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8432 (max part counter=0). 2020-10-27 11:51:12,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8432. 2020-10-27 11:51:16,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8433 (max part counter=0). 2020-10-27 11:51:17,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8433. 2020-10-27 11:51:21,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8434 (max part counter=0). 2020-10-27 11:51:22,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8434. 2020-10-27 11:51:26,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8435 (max part counter=0). 2020-10-27 11:51:27,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8435. 2020-10-27 11:51:31,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8436 (max part counter=0). 2020-10-27 11:51:32,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8436. 2020-10-27 11:51:36,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8437 (max part counter=0). 2020-10-27 11:51:37,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8437. 2020-10-27 11:51:41,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8438 (max part counter=0). 2020-10-27 11:51:42,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8438. 2020-10-27 11:51:46,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8439 (max part counter=0). 2020-10-27 11:51:47,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8439. 2020-10-27 11:51:51,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8440 (max part counter=0). 2020-10-27 11:51:52,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8440. 2020-10-27 11:51:56,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8441 (max part counter=0). 2020-10-27 11:51:57,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8441. 2020-10-27 11:52:01,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8442 (max part counter=0). 2020-10-27 11:52:03,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8442. 2020-10-27 11:52:07,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8443 (max part counter=0). 2020-10-27 11:52:08,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8443. 2020-10-27 11:52:12,351 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8444 (max part counter=0). 2020-10-27 11:52:13,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8444. 2020-10-27 11:52:17,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8445 (max part counter=0). 2020-10-27 11:52:17,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8445. 2020-10-27 11:52:21,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8446 (max part counter=0). 2020-10-27 11:52:22,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8446. 2020-10-27 11:52:26,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8447 (max part counter=0). 2020-10-27 11:52:27,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8447. 2020-10-27 11:52:31,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8448 (max part counter=0). 2020-10-27 11:52:32,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8448. 2020-10-27 11:52:36,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8449 (max part counter=0). 2020-10-27 11:52:37,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8449. 2020-10-27 11:52:41,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8450 (max part counter=0). 2020-10-27 11:52:42,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8450. 2020-10-27 11:52:46,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8451 (max part counter=0). 2020-10-27 11:52:47,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8451. 2020-10-27 11:52:51,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8452 (max part counter=0). 2020-10-27 11:52:52,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8452. 2020-10-27 11:52:56,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8453 (max part counter=0). 2020-10-27 11:52:57,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8453. 2020-10-27 11:53:01,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8454 (max part counter=0). 2020-10-27 11:53:02,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8454. 2020-10-27 11:53:06,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8455 (max part counter=0). 2020-10-27 11:53:08,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8455. 2020-10-27 11:53:11,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8456 (max part counter=0). 2020-10-27 11:53:12,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8456. 2020-10-27 11:53:16,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8457 (max part counter=0). 2020-10-27 11:53:17,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8457. 2020-10-27 11:53:21,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8458 (max part counter=0). 2020-10-27 11:53:22,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8458. 2020-10-27 11:53:26,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8459 (max part counter=0). 2020-10-27 11:53:27,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8459. 2020-10-27 11:53:31,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8460 (max part counter=0). 2020-10-27 11:53:32,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8460. 2020-10-27 11:53:36,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8461 (max part counter=0). 2020-10-27 11:53:37,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8461. 2020-10-27 11:53:41,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8462 (max part counter=0). 2020-10-27 11:53:42,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8462. 2020-10-27 11:53:46,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8463 (max part counter=0). 2020-10-27 11:53:47,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8463. 2020-10-27 11:53:51,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8464 (max part counter=0). 2020-10-27 11:53:52,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8464. 2020-10-27 11:53:56,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8465 (max part counter=0). 2020-10-27 11:53:57,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8465. 2020-10-27 11:54:01,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8466 (max part counter=0). 2020-10-27 11:54:03,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8466. 2020-10-27 11:54:06,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8467 (max part counter=0). 2020-10-27 11:54:07,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8467. 2020-10-27 11:54:11,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8468 (max part counter=0). 2020-10-27 11:54:12,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8468. 2020-10-27 11:54:16,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8469 (max part counter=0). 2020-10-27 11:54:17,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8469. 2020-10-27 11:54:21,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8470 (max part counter=0). 2020-10-27 11:54:22,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8470. 2020-10-27 11:54:26,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8471 (max part counter=0). 2020-10-27 11:54:27,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8471. 2020-10-27 11:54:31,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8472 (max part counter=0). 2020-10-27 11:54:32,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8472. 2020-10-27 11:54:37,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8473 (max part counter=0). 2020-10-27 11:54:37,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8473. 2020-10-27 11:54:41,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8474 (max part counter=0). 2020-10-27 11:54:42,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8474. 2020-10-27 11:54:46,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8475 (max part counter=0). 2020-10-27 11:54:47,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8475. 2020-10-27 11:54:51,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8476 (max part counter=0). 2020-10-27 11:54:52,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8476. 2020-10-27 11:54:56,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8477 (max part counter=0). 2020-10-27 11:54:57,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8477. 2020-10-27 11:55:02,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8478 (max part counter=0). 2020-10-27 11:55:03,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8478. 2020-10-27 11:55:06,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8479 (max part counter=0). 2020-10-27 11:55:07,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8479. 2020-10-27 11:55:11,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8480 (max part counter=0). 2020-10-27 11:55:12,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8480. 2020-10-27 11:55:16,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8481 (max part counter=0). 2020-10-27 11:55:17,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8481. 2020-10-27 11:55:21,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8482 (max part counter=0). 2020-10-27 11:55:22,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8482. 2020-10-27 11:55:26,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8483 (max part counter=0). 2020-10-27 11:55:27,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8483. 2020-10-27 11:55:31,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8484 (max part counter=0). 2020-10-27 11:55:32,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8484. 2020-10-27 11:55:36,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8485 (max part counter=0). 2020-10-27 11:55:37,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8485. 2020-10-27 11:55:41,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8486 (max part counter=0). 2020-10-27 11:55:42,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8486. 2020-10-27 11:55:46,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8487 (max part counter=0). 2020-10-27 11:55:47,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8487. 2020-10-27 11:55:51,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8488 (max part counter=0). 2020-10-27 11:55:52,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8488. 2020-10-27 11:55:56,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8489 (max part counter=0). 2020-10-27 11:55:57,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8489. 2020-10-27 11:56:01,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8490 (max part counter=0). 2020-10-27 11:56:02,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8490. 2020-10-27 11:56:06,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8491 (max part counter=0). 2020-10-27 11:56:07,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8491. 2020-10-27 11:56:11,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8492 (max part counter=0). 2020-10-27 11:56:12,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8492. 2020-10-27 11:56:17,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8493 (max part counter=0). 2020-10-27 11:56:17,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8493. 2020-10-27 11:56:21,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8494 (max part counter=0). 2020-10-27 11:56:22,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8494. 2020-10-27 11:56:26,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8495 (max part counter=0). 2020-10-27 11:56:27,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8495. 2020-10-27 11:56:31,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8496 (max part counter=0). 2020-10-27 11:56:32,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8496. 2020-10-27 11:56:36,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8497 (max part counter=0). 2020-10-27 11:56:37,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8497. 2020-10-27 11:56:41,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8498 (max part counter=0). 2020-10-27 11:56:42,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8498. 2020-10-27 11:56:46,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8499 (max part counter=0). 2020-10-27 11:56:47,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8499. 2020-10-27 11:56:51,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8500 (max part counter=0). 2020-10-27 11:56:52,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8500. 2020-10-27 11:56:56,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8501 (max part counter=0). 2020-10-27 11:56:57,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8501. 2020-10-27 11:57:01,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8502 (max part counter=0). 2020-10-27 11:57:02,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8502. 2020-10-27 11:57:06,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8503 (max part counter=0). 2020-10-27 11:57:07,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8503. 2020-10-27 11:57:11,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8504 (max part counter=0). 2020-10-27 11:57:12,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8504. 2020-10-27 11:57:16,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8505 (max part counter=0). 2020-10-27 11:57:17,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8505. 2020-10-27 11:57:21,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8506 (max part counter=0). 2020-10-27 11:57:22,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8506. 2020-10-27 11:57:26,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8507 (max part counter=0). 2020-10-27 11:57:27,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8507. 2020-10-27 11:57:31,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8508 (max part counter=0). 2020-10-27 11:57:32,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8508. 2020-10-27 11:57:36,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8509 (max part counter=0). 2020-10-27 11:57:37,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8509. 2020-10-27 11:57:41,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8510 (max part counter=0). 2020-10-27 11:57:42,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8510. 2020-10-27 11:57:46,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8511 (max part counter=0). 2020-10-27 11:57:47,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8511. 2020-10-27 11:57:51,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8512 (max part counter=0). 2020-10-27 11:57:52,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8512. 2020-10-27 11:57:56,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8513 (max part counter=0). 2020-10-27 11:57:57,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8513. 2020-10-27 11:58:01,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8514 (max part counter=0). 2020-10-27 11:58:02,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8514. 2020-10-27 11:58:06,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8515 (max part counter=0). 2020-10-27 11:58:07,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8515. 2020-10-27 11:58:11,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8516 (max part counter=0). 2020-10-27 11:58:12,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8516. 2020-10-27 11:58:16,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8517 (max part counter=0). 2020-10-27 11:58:17,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8517. 2020-10-27 11:58:21,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8518 (max part counter=0). 2020-10-27 11:58:22,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8518. 2020-10-27 11:58:26,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8519 (max part counter=0). 2020-10-27 11:58:27,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8519. 2020-10-27 11:58:31,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8520 (max part counter=0). 2020-10-27 11:58:32,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8520. 2020-10-27 11:58:36,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8521 (max part counter=0). 2020-10-27 11:58:38,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8521. 2020-10-27 11:58:42,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8522 (max part counter=0). 2020-10-27 11:58:43,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8522. 2020-10-27 11:58:46,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8523 (max part counter=0). 2020-10-27 11:58:47,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8523. 2020-10-27 11:58:51,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8524 (max part counter=0). 2020-10-27 11:58:52,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8524. 2020-10-27 11:58:56,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8525 (max part counter=0). 2020-10-27 11:58:57,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8525. 2020-10-27 11:59:01,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8526 (max part counter=0). 2020-10-27 11:59:02,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8526. 2020-10-27 11:59:06,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8527 (max part counter=0). 2020-10-27 11:59:07,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8527. 2020-10-27 11:59:11,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8528 (max part counter=0). 2020-10-27 11:59:12,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8528. 2020-10-27 11:59:16,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8529 (max part counter=0). 2020-10-27 11:59:17,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8529. 2020-10-27 11:59:21,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8530 (max part counter=0). 2020-10-27 11:59:22,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8530. 2020-10-27 11:59:26,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8531 (max part counter=0). 2020-10-27 11:59:27,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8531. 2020-10-27 11:59:31,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8532 (max part counter=0). 2020-10-27 11:59:32,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8532. 2020-10-27 11:59:37,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8533 (max part counter=0). 2020-10-27 11:59:37,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8533. 2020-10-27 11:59:41,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8534 (max part counter=0). 2020-10-27 11:59:42,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8534. 2020-10-27 11:59:46,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8535 (max part counter=0). 2020-10-27 11:59:47,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8535. 2020-10-27 11:59:51,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8536 (max part counter=0). 2020-10-27 11:59:52,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8536. 2020-10-27 11:59:56,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8537 (max part counter=0). 2020-10-27 11:59:57,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8537. 2020-10-27 12:00:02,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8538 (max part counter=0). 2020-10-27 12:00:03,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8538. 2020-10-27 12:00:07,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8539 (max part counter=0). 2020-10-27 12:00:08,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8539. 2020-10-27 12:00:12,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8540 (max part counter=0). 2020-10-27 12:00:13,203 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8540. 2020-10-27 12:00:16,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8541 (max part counter=0). 2020-10-27 12:00:17,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8541. 2020-10-27 12:00:21,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8542 (max part counter=0). 2020-10-27 12:00:22,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8542. 2020-10-27 12:00:26,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8543 (max part counter=0). 2020-10-27 12:00:27,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8543. 2020-10-27 12:00:31,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8544 (max part counter=0). 2020-10-27 12:00:32,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8544. 2020-10-27 12:00:36,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8545 (max part counter=0). 2020-10-27 12:00:37,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8545. 2020-10-27 12:00:41,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8546 (max part counter=0). 2020-10-27 12:00:42,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8546. 2020-10-27 12:00:46,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8547 (max part counter=0). 2020-10-27 12:00:47,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8547. 2020-10-27 12:00:51,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8548 (max part counter=0). 2020-10-27 12:00:52,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8548. 2020-10-27 12:00:56,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8549 (max part counter=0). 2020-10-27 12:00:57,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8549. 2020-10-27 12:01:02,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8550 (max part counter=0). 2020-10-27 12:01:03,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8550. 2020-10-27 12:01:06,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8551 (max part counter=0). 2020-10-27 12:01:07,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8551. 2020-10-27 12:01:11,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8552 (max part counter=0). 2020-10-27 12:01:12,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8552. 2020-10-27 12:01:17,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8553 (max part counter=0). 2020-10-27 12:01:18,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8553. 2020-10-27 12:01:22,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8554 (max part counter=0). 2020-10-27 12:01:22,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8554. 2020-10-27 12:01:26,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8555 (max part counter=0). 2020-10-27 12:01:27,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8555. 2020-10-27 12:01:31,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8556 (max part counter=0). 2020-10-27 12:01:32,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8556. 2020-10-27 12:01:36,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8557 (max part counter=0). 2020-10-27 12:01:37,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8557. 2020-10-27 12:01:41,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8558 (max part counter=0). 2020-10-27 12:01:43,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8558. 2020-10-27 12:01:47,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8559 (max part counter=0). 2020-10-27 12:01:48,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8559. 2020-10-27 12:01:51,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8560 (max part counter=0). 2020-10-27 12:01:52,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8560. 2020-10-27 12:01:56,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8561 (max part counter=0). 2020-10-27 12:01:57,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8561. 2020-10-27 12:02:01,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8562 (max part counter=0). 2020-10-27 12:02:02,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8562. 2020-10-27 12:02:06,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8563 (max part counter=0). 2020-10-27 12:02:07,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8563. 2020-10-27 12:02:11,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8564 (max part counter=0). 2020-10-27 12:02:12,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8564. 2020-10-27 12:02:16,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8565 (max part counter=0). 2020-10-27 12:02:17,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8565. 2020-10-27 12:02:21,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8566 (max part counter=0). 2020-10-27 12:02:22,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8566. 2020-10-27 12:02:27,142 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8567 (max part counter=0). 2020-10-27 12:02:27,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8567. 2020-10-27 12:02:31,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8568 (max part counter=0). 2020-10-27 12:02:32,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8568. 2020-10-27 12:02:37,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8569 (max part counter=0). 2020-10-27 12:02:39,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8569. 2020-10-27 12:02:42,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8570 (max part counter=0). 2020-10-27 12:02:43,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8570. 2020-10-27 12:02:47,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8571 (max part counter=0). 2020-10-27 12:02:48,207 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8571. 2020-10-27 12:02:51,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8572 (max part counter=0). 2020-10-27 12:02:52,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8572. 2020-10-27 12:02:56,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8573 (max part counter=0). 2020-10-27 12:02:57,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8573. 2020-10-27 12:03:02,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8574 (max part counter=0). 2020-10-27 12:03:03,100 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8574. 2020-10-27 12:03:06,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8575 (max part counter=0). 2020-10-27 12:03:08,187 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8575. 2020-10-27 12:03:11,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8576 (max part counter=0). 2020-10-27 12:03:12,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8576. 2020-10-27 12:03:17,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8577 (max part counter=0). 2020-10-27 12:03:18,193 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8577. 2020-10-27 12:03:21,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8578 (max part counter=0). 2020-10-27 12:03:22,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8578. 2020-10-27 12:03:26,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8579 (max part counter=0). 2020-10-27 12:03:27,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8579. 2020-10-27 12:03:31,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8580 (max part counter=0). 2020-10-27 12:03:32,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8580. 2020-10-27 12:03:36,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8581 (max part counter=0). 2020-10-27 12:03:37,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8581. 2020-10-27 12:03:41,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8582 (max part counter=0). 2020-10-27 12:03:42,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8582. 2020-10-27 12:03:47,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8583 (max part counter=0). 2020-10-27 12:03:48,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8583. 2020-10-27 12:03:51,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8584 (max part counter=0). 2020-10-27 12:03:52,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8584. 2020-10-27 12:03:56,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8585 (max part counter=0). 2020-10-27 12:03:57,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8585. 2020-10-27 12:04:01,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8586 (max part counter=0). 2020-10-27 12:04:02,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8586. 2020-10-27 12:04:06,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8587 (max part counter=0). 2020-10-27 12:04:07,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8587. 2020-10-27 12:04:12,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8588 (max part counter=0). 2020-10-27 12:04:12,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8588. 2020-10-27 12:04:16,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8589 (max part counter=0). 2020-10-27 12:04:17,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8589. 2020-10-27 12:04:21,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8590 (max part counter=0). 2020-10-27 12:04:22,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8590. 2020-10-27 12:04:26,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8591 (max part counter=0). 2020-10-27 12:04:27,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8591. 2020-10-27 12:04:31,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8592 (max part counter=0). 2020-10-27 12:04:33,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8592. 2020-10-27 12:04:36,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8593 (max part counter=0). 2020-10-27 12:04:37,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8593. 2020-10-27 12:04:41,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8594 (max part counter=0). 2020-10-27 12:04:42,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8594. 2020-10-27 12:04:47,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8595 (max part counter=0). 2020-10-27 12:04:48,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8595. 2020-10-27 12:04:52,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8596 (max part counter=0). 2020-10-27 12:04:53,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8596. 2020-10-27 12:04:56,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8597 (max part counter=0). 2020-10-27 12:04:57,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8597. 2020-10-27 12:05:02,296 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8598 (max part counter=0). 2020-10-27 12:05:03,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8598. 2020-10-27 12:05:06,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8599 (max part counter=0). 2020-10-27 12:05:07,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8599. 2020-10-27 12:05:11,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8600 (max part counter=0). 2020-10-27 12:05:12,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8600. 2020-10-27 12:05:16,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8601 (max part counter=0). 2020-10-27 12:05:17,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8601. 2020-10-27 12:05:21,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8602 (max part counter=0). 2020-10-27 12:05:22,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8602. 2020-10-27 12:05:26,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8603 (max part counter=0). 2020-10-27 12:05:27,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8603. 2020-10-27 12:05:31,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8604 (max part counter=0). 2020-10-27 12:05:32,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8604. 2020-10-27 12:05:36,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8605 (max part counter=0). 2020-10-27 12:05:37,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8605. 2020-10-27 12:05:41,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8606 (max part counter=0). 2020-10-27 12:05:42,402 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8606. 2020-10-27 12:05:46,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8607 (max part counter=0). 2020-10-27 12:05:47,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8607. 2020-10-27 12:05:51,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8608 (max part counter=0). 2020-10-27 12:05:52,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8608. 2020-10-27 12:05:56,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8609 (max part counter=0). 2020-10-27 12:05:57,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8609. 2020-10-27 12:06:01,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8610 (max part counter=0). 2020-10-27 12:06:02,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8610. 2020-10-27 12:06:06,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8611 (max part counter=0). 2020-10-27 12:06:07,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8611. 2020-10-27 12:06:11,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8612 (max part counter=0). 2020-10-27 12:06:12,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8612. 2020-10-27 12:06:16,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8613 (max part counter=0). 2020-10-27 12:06:17,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8613. 2020-10-27 12:06:21,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8614 (max part counter=0). 2020-10-27 12:06:22,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8614. 2020-10-27 12:06:26,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8615 (max part counter=0). 2020-10-27 12:06:27,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8615. 2020-10-27 12:06:31,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8616 (max part counter=0). 2020-10-27 12:06:32,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8616. 2020-10-27 12:06:36,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8617 (max part counter=0). 2020-10-27 12:06:37,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8617. 2020-10-27 12:06:41,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8618 (max part counter=0). 2020-10-27 12:06:42,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8618. 2020-10-27 12:06:46,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8619 (max part counter=0). 2020-10-27 12:06:47,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8619. 2020-10-27 12:06:51,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8620 (max part counter=0). 2020-10-27 12:06:53,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8620. 2020-10-27 12:06:56,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8621 (max part counter=0). 2020-10-27 12:06:57,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8621. 2020-10-27 12:07:01,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8622 (max part counter=0). 2020-10-27 12:07:02,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8622. 2020-10-27 12:07:06,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8623 (max part counter=0). 2020-10-27 12:07:07,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8623. 2020-10-27 12:07:11,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8624 (max part counter=0). 2020-10-27 12:07:12,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8624. 2020-10-27 12:07:16,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8625 (max part counter=0). 2020-10-27 12:07:17,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8625. 2020-10-27 12:07:22,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8626 (max part counter=0). 2020-10-27 12:07:22,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8626. 2020-10-27 12:07:26,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8627 (max part counter=0). 2020-10-27 12:07:27,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8627. 2020-10-27 12:07:31,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8628 (max part counter=0). 2020-10-27 12:07:32,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8628. 2020-10-27 12:07:36,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8629 (max part counter=0). 2020-10-27 12:07:37,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8629. 2020-10-27 12:07:41,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8630 (max part counter=0). 2020-10-27 12:07:42,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8630. 2020-10-27 12:07:46,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8631 (max part counter=0). 2020-10-27 12:07:47,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8631. 2020-10-27 12:07:51,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8632 (max part counter=0). 2020-10-27 12:07:52,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8632. 2020-10-27 12:07:56,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8633 (max part counter=0). 2020-10-27 12:07:57,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8633. 2020-10-27 12:08:01,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8634 (max part counter=0). 2020-10-27 12:08:02,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8634. 2020-10-27 12:08:06,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8635 (max part counter=0). 2020-10-27 12:08:07,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8635. 2020-10-27 12:08:11,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8636 (max part counter=0). 2020-10-27 12:08:12,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8636. 2020-10-27 12:08:16,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8637 (max part counter=0). 2020-10-27 12:08:17,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8637. 2020-10-27 12:08:21,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8638 (max part counter=0). 2020-10-27 12:08:22,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8638. 2020-10-27 12:08:26,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8639 (max part counter=0). 2020-10-27 12:08:27,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8639. 2020-10-27 12:08:31,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8640 (max part counter=0). 2020-10-27 12:08:32,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8640. 2020-10-27 12:08:36,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8641 (max part counter=0). 2020-10-27 12:08:37,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8641. 2020-10-27 12:08:41,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8642 (max part counter=0). 2020-10-27 12:08:42,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8642. 2020-10-27 12:08:46,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8643 (max part counter=0). 2020-10-27 12:08:47,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8643. 2020-10-27 12:08:51,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8644 (max part counter=0). 2020-10-27 12:08:52,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8644. 2020-10-27 12:08:56,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8645 (max part counter=0). 2020-10-27 12:08:57,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8645. 2020-10-27 12:09:01,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8646 (max part counter=0). 2020-10-27 12:09:03,240 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8646. 2020-10-27 12:09:06,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8647 (max part counter=0). 2020-10-27 12:09:08,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8647. 2020-10-27 12:09:12,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8648 (max part counter=0). 2020-10-27 12:09:13,352 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8648. 2020-10-27 12:09:17,232 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8649 (max part counter=0). 2020-10-27 12:09:18,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8649. 2020-10-27 12:09:21,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8650 (max part counter=0). 2020-10-27 12:09:22,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8650. 2020-10-27 12:09:26,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8651 (max part counter=0). 2020-10-27 12:09:27,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8651. 2020-10-27 12:09:31,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8652 (max part counter=0). 2020-10-27 12:09:32,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8652. 2020-10-27 12:09:36,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8653 (max part counter=0). 2020-10-27 12:09:37,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8653. 2020-10-27 12:09:41,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8654 (max part counter=0). 2020-10-27 12:09:42,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8654. 2020-10-27 12:09:46,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8655 (max part counter=0). 2020-10-27 12:09:47,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8655. 2020-10-27 12:09:51,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8656 (max part counter=0). 2020-10-27 12:09:52,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8656. 2020-10-27 12:09:56,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8657 (max part counter=0). 2020-10-27 12:09:57,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8657. 2020-10-27 12:10:02,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8658 (max part counter=0). 2020-10-27 12:10:03,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8658. 2020-10-27 12:10:06,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8659 (max part counter=0). 2020-10-27 12:10:07,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8659. 2020-10-27 12:10:11,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8660 (max part counter=0). 2020-10-27 12:10:12,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8660. 2020-10-27 12:10:16,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8661 (max part counter=0). 2020-10-27 12:10:17,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8661. 2020-10-27 12:10:21,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8662 (max part counter=0). 2020-10-27 12:10:23,267 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8662. 2020-10-27 12:10:26,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8663 (max part counter=0). 2020-10-27 12:10:27,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8663. 2020-10-27 12:10:32,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8664 (max part counter=0). 2020-10-27 12:10:33,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8664. 2020-10-27 12:10:37,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8665 (max part counter=0). 2020-10-27 12:10:37,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8665. 2020-10-27 12:10:41,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8666 (max part counter=0). 2020-10-27 12:10:42,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8666. 2020-10-27 12:10:46,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8667 (max part counter=0). 2020-10-27 12:10:47,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8667. 2020-10-27 12:10:52,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8668 (max part counter=0). 2020-10-27 12:10:52,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8668. 2020-10-27 12:10:57,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8669 (max part counter=0). 2020-10-27 12:10:58,187 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8669. 2020-10-27 12:11:02,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8670 (max part counter=0). 2020-10-27 12:11:02,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8670. 2020-10-27 12:11:06,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8671 (max part counter=0). 2020-10-27 12:11:07,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8671. 2020-10-27 12:11:11,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8672 (max part counter=0). 2020-10-27 12:11:12,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8672. 2020-10-27 12:11:16,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8673 (max part counter=0). 2020-10-27 12:11:17,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8673. 2020-10-27 12:11:21,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8674 (max part counter=0). 2020-10-27 12:11:22,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8674. 2020-10-27 12:11:26,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8675 (max part counter=0). 2020-10-27 12:11:27,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8675. 2020-10-27 12:11:31,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8676 (max part counter=0). 2020-10-27 12:11:32,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8676. 2020-10-27 12:11:36,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8677 (max part counter=0). 2020-10-27 12:11:37,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8677. 2020-10-27 12:11:42,184 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8678 (max part counter=0). 2020-10-27 12:11:43,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8678. 2020-10-27 12:11:46,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8679 (max part counter=0). 2020-10-27 12:11:47,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8679. 2020-10-27 12:11:51,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8680 (max part counter=0). 2020-10-27 12:11:52,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8680. 2020-10-27 12:11:56,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8681 (max part counter=0). 2020-10-27 12:11:57,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8681. 2020-10-27 12:12:01,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8682 (max part counter=0). 2020-10-27 12:12:02,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8682. 2020-10-27 12:12:06,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8683 (max part counter=0). 2020-10-27 12:12:07,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8683. 2020-10-27 12:12:11,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8684 (max part counter=0). 2020-10-27 12:12:12,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8684. 2020-10-27 12:12:16,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8685 (max part counter=0). 2020-10-27 12:12:17,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8685. 2020-10-27 12:12:21,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8686 (max part counter=0). 2020-10-27 12:12:22,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8686. 2020-10-27 12:12:26,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8687 (max part counter=0). 2020-10-27 12:12:27,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8687. 2020-10-27 12:12:31,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8688 (max part counter=0). 2020-10-27 12:12:32,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8688. 2020-10-27 12:12:36,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8689 (max part counter=0). 2020-10-27 12:12:37,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8689. 2020-10-27 12:12:41,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8690 (max part counter=0). 2020-10-27 12:12:42,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8690. 2020-10-27 12:12:46,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8691 (max part counter=0). 2020-10-27 12:12:47,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8691. 2020-10-27 12:12:51,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8692 (max part counter=0). 2020-10-27 12:12:52,413 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8692. 2020-10-27 12:12:56,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8693 (max part counter=0). 2020-10-27 12:12:57,444 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8693. 2020-10-27 12:13:01,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8694 (max part counter=0). 2020-10-27 12:13:02,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8694. 2020-10-27 12:13:06,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8695 (max part counter=0). 2020-10-27 12:13:07,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8695. 2020-10-27 12:13:11,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8696 (max part counter=0). 2020-10-27 12:13:12,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8696. 2020-10-27 12:13:16,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8697 (max part counter=0). 2020-10-27 12:13:17,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8697. 2020-10-27 12:13:21,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8698 (max part counter=0). 2020-10-27 12:13:22,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8698. 2020-10-27 12:13:26,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8699 (max part counter=0). 2020-10-27 12:13:27,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8699. 2020-10-27 12:13:31,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8700 (max part counter=0). 2020-10-27 12:13:32,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8700. 2020-10-27 12:13:36,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8701 (max part counter=0). 2020-10-27 12:13:37,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8701. 2020-10-27 12:13:41,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8702 (max part counter=0). 2020-10-27 12:13:42,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8702. 2020-10-27 12:13:46,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8703 (max part counter=0). 2020-10-27 12:13:47,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8703. 2020-10-27 12:13:51,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8704 (max part counter=0). 2020-10-27 12:13:52,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8704. 2020-10-27 12:13:56,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8705 (max part counter=0). 2020-10-27 12:13:57,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8705. 2020-10-27 12:14:01,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8706 (max part counter=0). 2020-10-27 12:14:02,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8706. 2020-10-27 12:14:06,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8707 (max part counter=0). 2020-10-27 12:14:07,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8707. 2020-10-27 12:14:11,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8708 (max part counter=0). 2020-10-27 12:14:12,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8708. 2020-10-27 12:14:16,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8709 (max part counter=0). 2020-10-27 12:14:17,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8709. 2020-10-27 12:14:21,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8710 (max part counter=0). 2020-10-27 12:14:22,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8710. 2020-10-27 12:14:26,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8711 (max part counter=0). 2020-10-27 12:14:27,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8711. 2020-10-27 12:14:31,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8712 (max part counter=0). 2020-10-27 12:14:32,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8712. 2020-10-27 12:14:36,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8713 (max part counter=0). 2020-10-27 12:14:37,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8713. 2020-10-27 12:14:41,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8714 (max part counter=0). 2020-10-27 12:14:42,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8714. 2020-10-27 12:14:46,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8715 (max part counter=0). 2020-10-27 12:14:47,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8715. 2020-10-27 12:14:51,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8716 (max part counter=0). 2020-10-27 12:14:52,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8716. 2020-10-27 12:14:56,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8717 (max part counter=0). 2020-10-27 12:14:57,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8717. 2020-10-27 12:15:02,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8718 (max part counter=0). 2020-10-27 12:15:03,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8718. 2020-10-27 12:15:07,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8719 (max part counter=0). 2020-10-27 12:15:08,253 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8719. 2020-10-27 12:15:11,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8720 (max part counter=0). 2020-10-27 12:15:12,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8720. 2020-10-27 12:15:16,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8721 (max part counter=0). 2020-10-27 12:15:17,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8721. 2020-10-27 12:15:22,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8722 (max part counter=0). 2020-10-27 12:15:22,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8722. 2020-10-27 12:15:26,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8723 (max part counter=0). 2020-10-27 12:15:27,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8723. 2020-10-27 12:15:32,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8724 (max part counter=0). 2020-10-27 12:15:32,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8724. 2020-10-27 12:15:36,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8725 (max part counter=0). 2020-10-27 12:15:37,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8725. 2020-10-27 12:15:41,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8726 (max part counter=0). 2020-10-27 12:15:42,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8726. 2020-10-27 12:15:46,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8727 (max part counter=0). 2020-10-27 12:15:47,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8727. 2020-10-27 12:15:51,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8728 (max part counter=0). 2020-10-27 12:15:52,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8728. 2020-10-27 12:15:56,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8729 (max part counter=0). 2020-10-27 12:15:57,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8729. 2020-10-27 12:16:01,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8730 (max part counter=0). 2020-10-27 12:16:02,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8730. 2020-10-27 12:16:06,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8731 (max part counter=0). 2020-10-27 12:16:07,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8731. 2020-10-27 12:16:11,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8732 (max part counter=0). 2020-10-27 12:16:13,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8732. 2020-10-27 12:16:16,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8733 (max part counter=0). 2020-10-27 12:16:17,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8733. 2020-10-27 12:16:21,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8734 (max part counter=0). 2020-10-27 12:16:22,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8734. 2020-10-27 12:16:26,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8735 (max part counter=0). 2020-10-27 12:16:28,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8735. 2020-10-27 12:16:31,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8736 (max part counter=0). 2020-10-27 12:16:32,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8736. 2020-10-27 12:16:36,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8737 (max part counter=0). 2020-10-27 12:16:37,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8737. 2020-10-27 12:16:41,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8738 (max part counter=0). 2020-10-27 12:16:42,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8738. 2020-10-27 12:16:46,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8739 (max part counter=0). 2020-10-27 12:16:47,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8739. 2020-10-27 12:16:51,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8740 (max part counter=0). 2020-10-27 12:16:52,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8740. 2020-10-27 12:16:56,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8741 (max part counter=0). 2020-10-27 12:16:57,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8741. 2020-10-27 12:17:01,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8742 (max part counter=0). 2020-10-27 12:17:02,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8742. 2020-10-27 12:17:06,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8743 (max part counter=0). 2020-10-27 12:17:07,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8743. 2020-10-27 12:17:11,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8744 (max part counter=0). 2020-10-27 12:17:12,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8744. 2020-10-27 12:17:16,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8745 (max part counter=0). 2020-10-27 12:17:17,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8745. 2020-10-27 12:17:21,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8746 (max part counter=0). 2020-10-27 12:17:22,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8746. 2020-10-27 12:17:26,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8747 (max part counter=0). 2020-10-27 12:17:27,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8747. 2020-10-27 12:17:31,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8748 (max part counter=0). 2020-10-27 12:17:32,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8748. 2020-10-27 12:17:36,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8749 (max part counter=0). 2020-10-27 12:17:37,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8749. 2020-10-27 12:17:41,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8750 (max part counter=0). 2020-10-27 12:17:42,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8750. 2020-10-27 12:17:46,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8751 (max part counter=0). 2020-10-27 12:17:47,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8751. 2020-10-27 12:17:51,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8752 (max part counter=0). 2020-10-27 12:17:52,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8752. 2020-10-27 12:17:56,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8753 (max part counter=0). 2020-10-27 12:17:57,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8753. 2020-10-27 12:18:01,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8754 (max part counter=0). 2020-10-27 12:18:02,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8754. 2020-10-27 12:18:06,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8755 (max part counter=0). 2020-10-27 12:18:07,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8755. 2020-10-27 12:18:11,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8756 (max part counter=0). 2020-10-27 12:18:12,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8756. 2020-10-27 12:18:16,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8757 (max part counter=0). 2020-10-27 12:18:17,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8757. 2020-10-27 12:18:21,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8758 (max part counter=0). 2020-10-27 12:18:22,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8758. 2020-10-27 12:18:26,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8759 (max part counter=0). 2020-10-27 12:18:27,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8759. 2020-10-27 12:18:31,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8760 (max part counter=0). 2020-10-27 12:18:32,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8760. 2020-10-27 12:18:36,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8761 (max part counter=0). 2020-10-27 12:18:37,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8761. 2020-10-27 12:18:41,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8762 (max part counter=0). 2020-10-27 12:18:42,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8762. 2020-10-27 12:18:46,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8763 (max part counter=0). 2020-10-27 12:18:47,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8763. 2020-10-27 12:18:51,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8764 (max part counter=0). 2020-10-27 12:18:52,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8764. 2020-10-27 12:18:56,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8765 (max part counter=0). 2020-10-27 12:18:57,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8765. 2020-10-27 12:19:01,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8766 (max part counter=0). 2020-10-27 12:19:02,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8766. 2020-10-27 12:19:06,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8767 (max part counter=0). 2020-10-27 12:19:07,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8767. 2020-10-27 12:19:11,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8768 (max part counter=0). 2020-10-27 12:19:12,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8768. 2020-10-27 12:19:16,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8769 (max part counter=0). 2020-10-27 12:19:17,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8769. 2020-10-27 12:19:21,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8770 (max part counter=0). 2020-10-27 12:19:22,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8770. 2020-10-27 12:19:26,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8771 (max part counter=0). 2020-10-27 12:19:27,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8771. 2020-10-27 12:19:31,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8772 (max part counter=0). 2020-10-27 12:19:32,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8772. 2020-10-27 12:19:36,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8773 (max part counter=0). 2020-10-27 12:19:37,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8773. 2020-10-27 12:19:41,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8774 (max part counter=0). 2020-10-27 12:19:42,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8774. 2020-10-27 12:19:47,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8775 (max part counter=0). 2020-10-27 12:19:47,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8775. 2020-10-27 12:19:51,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8776 (max part counter=0). 2020-10-27 12:19:52,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8776. 2020-10-27 12:19:56,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8777 (max part counter=0). 2020-10-27 12:19:57,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8777. 2020-10-27 12:20:02,236 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8778 (max part counter=0). 2020-10-27 12:20:03,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8778. 2020-10-27 12:20:06,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8779 (max part counter=0). 2020-10-27 12:20:07,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8779. 2020-10-27 12:20:11,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8780 (max part counter=0). 2020-10-27 12:20:12,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8780. 2020-10-27 12:20:16,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8781 (max part counter=0). 2020-10-27 12:20:17,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8781. 2020-10-27 12:20:21,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8782 (max part counter=0). 2020-10-27 12:20:22,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8782. 2020-10-27 12:20:26,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8783 (max part counter=0). 2020-10-27 12:20:27,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8783. 2020-10-27 12:20:31,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8784 (max part counter=0). 2020-10-27 12:20:32,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8784. 2020-10-27 12:20:36,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8785 (max part counter=0). 2020-10-27 12:20:37,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8785. 2020-10-27 12:20:41,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8786 (max part counter=0). 2020-10-27 12:20:42,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8786. 2020-10-27 12:20:46,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8787 (max part counter=0). 2020-10-27 12:20:47,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8787. 2020-10-27 12:20:51,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8788 (max part counter=0). 2020-10-27 12:20:52,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8788. 2020-10-27 12:20:56,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8789 (max part counter=0). 2020-10-27 12:20:57,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8789. 2020-10-27 12:21:01,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8790 (max part counter=0). 2020-10-27 12:21:02,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8790. 2020-10-27 12:21:07,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8791 (max part counter=0). 2020-10-27 12:21:07,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8791. 2020-10-27 12:21:11,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8792 (max part counter=0). 2020-10-27 12:21:12,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8792. 2020-10-27 12:21:16,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8793 (max part counter=0). 2020-10-27 12:21:17,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8793. 2020-10-27 12:21:21,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8794 (max part counter=0). 2020-10-27 12:21:22,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8794. 2020-10-27 12:21:26,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8795 (max part counter=0). 2020-10-27 12:21:27,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8795. 2020-10-27 12:21:31,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8796 (max part counter=0). 2020-10-27 12:21:32,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8796. 2020-10-27 12:21:36,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8797 (max part counter=0). 2020-10-27 12:21:37,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8797. 2020-10-27 12:21:41,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8798 (max part counter=0). 2020-10-27 12:21:42,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8798. 2020-10-27 12:21:46,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8799 (max part counter=0). 2020-10-27 12:21:47,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8799. 2020-10-27 12:21:51,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8800 (max part counter=0). 2020-10-27 12:21:52,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8800. 2020-10-27 12:21:56,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8801 (max part counter=0). 2020-10-27 12:21:57,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8801. 2020-10-27 12:22:01,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8802 (max part counter=0). 2020-10-27 12:22:02,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8802. 2020-10-27 12:22:06,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8803 (max part counter=0). 2020-10-27 12:22:07,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8803. 2020-10-27 12:22:11,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8804 (max part counter=0). 2020-10-27 12:22:12,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8804. 2020-10-27 12:22:16,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8805 (max part counter=0). 2020-10-27 12:22:17,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8805. 2020-10-27 12:22:21,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8806 (max part counter=0). 2020-10-27 12:22:22,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8806. 2020-10-27 12:22:26,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8807 (max part counter=0). 2020-10-27 12:22:27,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8807. 2020-10-27 12:22:31,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8808 (max part counter=0). 2020-10-27 12:22:32,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8808. 2020-10-27 12:22:36,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8809 (max part counter=0). 2020-10-27 12:22:37,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8809. 2020-10-27 12:22:41,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8810 (max part counter=0). 2020-10-27 12:22:42,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8810. 2020-10-27 12:22:46,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8811 (max part counter=0). 2020-10-27 12:22:47,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8811. 2020-10-27 12:22:51,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8812 (max part counter=0). 2020-10-27 12:22:52,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8812. 2020-10-27 12:22:56,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8813 (max part counter=0). 2020-10-27 12:22:57,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8813. 2020-10-27 12:23:01,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8814 (max part counter=0). 2020-10-27 12:23:02,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8814. 2020-10-27 12:23:06,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8815 (max part counter=0). 2020-10-27 12:23:07,527 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8815. 2020-10-27 12:23:11,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8816 (max part counter=0). 2020-10-27 12:23:12,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8816. 2020-10-27 12:23:16,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8817 (max part counter=0). 2020-10-27 12:23:17,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8817. 2020-10-27 12:23:21,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8818 (max part counter=0). 2020-10-27 12:23:22,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8818. 2020-10-27 12:23:26,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8819 (max part counter=0). 2020-10-27 12:23:27,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8819. 2020-10-27 12:23:31,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8820 (max part counter=0). 2020-10-27 12:23:32,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8820. 2020-10-27 12:23:36,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8821 (max part counter=0). 2020-10-27 12:23:37,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8821. 2020-10-27 12:23:41,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8822 (max part counter=0). 2020-10-27 12:23:42,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8822. 2020-10-27 12:23:46,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8823 (max part counter=0). 2020-10-27 12:23:47,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8823. 2020-10-27 12:23:51,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8824 (max part counter=0). 2020-10-27 12:23:52,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8824. 2020-10-27 12:23:56,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8825 (max part counter=0). 2020-10-27 12:23:57,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8825. 2020-10-27 12:24:01,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8826 (max part counter=0). 2020-10-27 12:24:02,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8826. 2020-10-27 12:24:06,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8827 (max part counter=0). 2020-10-27 12:24:07,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8827. 2020-10-27 12:24:11,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8828 (max part counter=0). 2020-10-27 12:24:12,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8828. 2020-10-27 12:24:16,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8829 (max part counter=0). 2020-10-27 12:24:17,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8829. 2020-10-27 12:24:21,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8830 (max part counter=0). 2020-10-27 12:24:22,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8830. 2020-10-27 12:24:26,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8831 (max part counter=0). 2020-10-27 12:24:27,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8831. 2020-10-27 12:24:31,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8832 (max part counter=0). 2020-10-27 12:24:32,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8832. 2020-10-27 12:24:36,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8833 (max part counter=0). 2020-10-27 12:24:37,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8833. 2020-10-27 12:24:41,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8834 (max part counter=0). 2020-10-27 12:24:42,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8834. 2020-10-27 12:24:46,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8835 (max part counter=0). 2020-10-27 12:24:47,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8835. 2020-10-27 12:24:51,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8836 (max part counter=0). 2020-10-27 12:24:52,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8836. 2020-10-27 12:24:56,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8837 (max part counter=0). 2020-10-27 12:24:57,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8837. 2020-10-27 12:25:02,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8838 (max part counter=0). 2020-10-27 12:25:03,225 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8838. 2020-10-27 12:25:06,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8839 (max part counter=0). 2020-10-27 12:25:07,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8839. 2020-10-27 12:25:11,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8840 (max part counter=0). 2020-10-27 12:25:12,445 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8840. 2020-10-27 12:25:16,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8841 (max part counter=0). 2020-10-27 12:25:17,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8841. 2020-10-27 12:25:21,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8842 (max part counter=0). 2020-10-27 12:25:22,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8842. 2020-10-27 12:25:26,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8843 (max part counter=0). 2020-10-27 12:25:28,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8843. 2020-10-27 12:25:31,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8844 (max part counter=0). 2020-10-27 12:25:32,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8844. 2020-10-27 12:25:36,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8845 (max part counter=0). 2020-10-27 12:25:37,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8845. 2020-10-27 12:25:41,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8846 (max part counter=0). 2020-10-27 12:25:42,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8846. 2020-10-27 12:25:46,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8847 (max part counter=0). 2020-10-27 12:25:47,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8847. 2020-10-27 12:25:51,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8848 (max part counter=0). 2020-10-27 12:25:52,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8848. 2020-10-27 12:25:56,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8849 (max part counter=0). 2020-10-27 12:25:57,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8849. 2020-10-27 12:26:02,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8850 (max part counter=0). 2020-10-27 12:26:03,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8850. 2020-10-27 12:26:06,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8851 (max part counter=0). 2020-10-27 12:26:07,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8851. 2020-10-27 12:26:11,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8852 (max part counter=0). 2020-10-27 12:26:12,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8852. 2020-10-27 12:26:16,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8853 (max part counter=0). 2020-10-27 12:26:17,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8853. 2020-10-27 12:26:22,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8854 (max part counter=0). 2020-10-27 12:26:22,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8854. 2020-10-27 12:26:26,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8855 (max part counter=0). 2020-10-27 12:26:27,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8855. 2020-10-27 12:26:31,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8856 (max part counter=0). 2020-10-27 12:26:32,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8856. 2020-10-27 12:26:36,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8857 (max part counter=0). 2020-10-27 12:26:37,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8857. 2020-10-27 12:26:41,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8858 (max part counter=0). 2020-10-27 12:26:42,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8858. 2020-10-27 12:26:46,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8859 (max part counter=0). 2020-10-27 12:26:47,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8859. 2020-10-27 12:26:51,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8860 (max part counter=0). 2020-10-27 12:26:52,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8860. 2020-10-27 12:26:56,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8861 (max part counter=0). 2020-10-27 12:26:57,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8861. 2020-10-27 12:27:01,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8862 (max part counter=0). 2020-10-27 12:27:02,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8862. 2020-10-27 12:27:06,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8863 (max part counter=0). 2020-10-27 12:27:07,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8863. 2020-10-27 12:27:11,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8864 (max part counter=0). 2020-10-27 12:27:12,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8864. 2020-10-27 12:27:16,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8865 (max part counter=0). 2020-10-27 12:27:17,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8865. 2020-10-27 12:27:21,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8866 (max part counter=0). 2020-10-27 12:27:22,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8866. 2020-10-27 12:27:26,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8867 (max part counter=0). 2020-10-27 12:27:27,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8867. 2020-10-27 12:27:31,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8868 (max part counter=0). 2020-10-27 12:27:32,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8868. 2020-10-27 12:27:36,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8869 (max part counter=0). 2020-10-27 12:27:37,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8869. 2020-10-27 12:27:41,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8870 (max part counter=0). 2020-10-27 12:27:42,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8870. 2020-10-27 12:27:46,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8871 (max part counter=0). 2020-10-27 12:27:47,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8871. 2020-10-27 12:27:51,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8872 (max part counter=0). 2020-10-27 12:27:52,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8872. 2020-10-27 12:27:56,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8873 (max part counter=0). 2020-10-27 12:27:57,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8873. 2020-10-27 12:28:01,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8874 (max part counter=0). 2020-10-27 12:28:02,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8874. 2020-10-27 12:28:06,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8875 (max part counter=0). 2020-10-27 12:28:07,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8875. 2020-10-27 12:28:11,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8876 (max part counter=0). 2020-10-27 12:28:12,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8876. 2020-10-27 12:28:16,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8877 (max part counter=0). 2020-10-27 12:28:17,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8877. 2020-10-27 12:28:21,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8878 (max part counter=0). 2020-10-27 12:28:22,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8878. 2020-10-27 12:28:26,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8879 (max part counter=0). 2020-10-27 12:28:27,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8879. 2020-10-27 12:28:31,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8880 (max part counter=0). 2020-10-27 12:28:32,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8880. 2020-10-27 12:28:36,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8881 (max part counter=0). 2020-10-27 12:28:37,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8881. 2020-10-27 12:28:41,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8882 (max part counter=0). 2020-10-27 12:28:42,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8882. 2020-10-27 12:28:46,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8883 (max part counter=0). 2020-10-27 12:28:47,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8883. 2020-10-27 12:28:51,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8884 (max part counter=0). 2020-10-27 12:28:52,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8884. 2020-10-27 12:28:56,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8885 (max part counter=0). 2020-10-27 12:28:57,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8885. 2020-10-27 12:29:01,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8886 (max part counter=0). 2020-10-27 12:29:02,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8886. 2020-10-27 12:29:06,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8887 (max part counter=0). 2020-10-27 12:29:07,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8887. 2020-10-27 12:29:11,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8888 (max part counter=0). 2020-10-27 12:29:12,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8888. 2020-10-27 12:29:16,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8889 (max part counter=0). 2020-10-27 12:29:17,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8889. 2020-10-27 12:29:21,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8890 (max part counter=0). 2020-10-27 12:29:22,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8890. 2020-10-27 12:29:26,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8891 (max part counter=0). 2020-10-27 12:29:28,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8891. 2020-10-27 12:29:31,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8892 (max part counter=0). 2020-10-27 12:29:32,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8892. 2020-10-27 12:29:36,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8893 (max part counter=0). 2020-10-27 12:29:38,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8893. 2020-10-27 12:29:41,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8894 (max part counter=0). 2020-10-27 12:29:42,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8894. 2020-10-27 12:29:46,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8895 (max part counter=0). 2020-10-27 12:29:47,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8895. 2020-10-27 12:29:51,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8896 (max part counter=0). 2020-10-27 12:29:52,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8896. 2020-10-27 12:29:56,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8897 (max part counter=0). 2020-10-27 12:29:57,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8897. 2020-10-27 12:30:02,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8898 (max part counter=0). 2020-10-27 12:30:03,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8898. 2020-10-27 12:30:06,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8899 (max part counter=0). 2020-10-27 12:30:07,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8899. 2020-10-27 12:30:11,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8900 (max part counter=0). 2020-10-27 12:30:12,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8900. 2020-10-27 12:30:16,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8901 (max part counter=0). 2020-10-27 12:30:17,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8901. 2020-10-27 12:30:21,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8902 (max part counter=0). 2020-10-27 12:30:22,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8902. 2020-10-27 12:30:26,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8903 (max part counter=0). 2020-10-27 12:30:27,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8903. 2020-10-27 12:30:31,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8904 (max part counter=0). 2020-10-27 12:30:32,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8904. 2020-10-27 12:30:36,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8905 (max part counter=0). 2020-10-27 12:30:37,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8905. 2020-10-27 12:30:41,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8906 (max part counter=0). 2020-10-27 12:30:42,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8906. 2020-10-27 12:30:46,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8907 (max part counter=0). 2020-10-27 12:30:47,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8907. 2020-10-27 12:30:51,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8908 (max part counter=0). 2020-10-27 12:30:52,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8908. 2020-10-27 12:30:56,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8909 (max part counter=0). 2020-10-27 12:30:57,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8909. 2020-10-27 12:31:02,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8910 (max part counter=0). 2020-10-27 12:31:02,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8910. 2020-10-27 12:31:06,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8911 (max part counter=0). 2020-10-27 12:31:07,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8911. 2020-10-27 12:31:11,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8912 (max part counter=0). 2020-10-27 12:31:12,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8912. 2020-10-27 12:31:16,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8913 (max part counter=0). 2020-10-27 12:31:17,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8913. 2020-10-27 12:31:21,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8914 (max part counter=0). 2020-10-27 12:31:22,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8914. 2020-10-27 12:31:26,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8915 (max part counter=0). 2020-10-27 12:31:27,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8915. 2020-10-27 12:31:31,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8916 (max part counter=0). 2020-10-27 12:31:32,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8916. 2020-10-27 12:31:36,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8917 (max part counter=0). 2020-10-27 12:31:37,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8917. 2020-10-27 12:31:41,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8918 (max part counter=0). 2020-10-27 12:31:42,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8918. 2020-10-27 12:31:46,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8919 (max part counter=0). 2020-10-27 12:31:47,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8919. 2020-10-27 12:31:51,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8920 (max part counter=0). 2020-10-27 12:31:52,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8920. 2020-10-27 12:31:56,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8921 (max part counter=0). 2020-10-27 12:31:57,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8921. 2020-10-27 12:32:01,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8922 (max part counter=0). 2020-10-27 12:32:02,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8922. 2020-10-27 12:32:06,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8923 (max part counter=0). 2020-10-27 12:32:07,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8923. 2020-10-27 12:32:11,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8924 (max part counter=0). 2020-10-27 12:32:13,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8924. 2020-10-27 12:32:16,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8925 (max part counter=0). 2020-10-27 12:32:17,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8925. 2020-10-27 12:32:21,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8926 (max part counter=0). 2020-10-27 12:32:22,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8926. 2020-10-27 12:32:26,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8927 (max part counter=0). 2020-10-27 12:32:27,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8927. 2020-10-27 12:32:31,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8928 (max part counter=0). 2020-10-27 12:32:33,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8928. 2020-10-27 12:32:36,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8929 (max part counter=0). 2020-10-27 12:32:37,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8929. 2020-10-27 12:32:41,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8930 (max part counter=0). 2020-10-27 12:32:42,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8930. 2020-10-27 12:32:46,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8931 (max part counter=0). 2020-10-27 12:32:47,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8931. 2020-10-27 12:32:51,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8932 (max part counter=0). 2020-10-27 12:32:52,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8932. 2020-10-27 12:32:56,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8933 (max part counter=0). 2020-10-27 12:32:57,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8933. 2020-10-27 12:33:01,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8934 (max part counter=0). 2020-10-27 12:33:03,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8934. 2020-10-27 12:33:06,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8935 (max part counter=0). 2020-10-27 12:33:07,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8935. 2020-10-27 12:33:11,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8936 (max part counter=0). 2020-10-27 12:33:12,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8936. 2020-10-27 12:33:16,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8937 (max part counter=0). 2020-10-27 12:33:17,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8937. 2020-10-27 12:33:21,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8938 (max part counter=0). 2020-10-27 12:33:22,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8938. 2020-10-27 12:33:26,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8939 (max part counter=0). 2020-10-27 12:33:27,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8939. 2020-10-27 12:33:31,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8940 (max part counter=0). 2020-10-27 12:33:32,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8940. 2020-10-27 12:33:36,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8941 (max part counter=0). 2020-10-27 12:33:37,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8941. 2020-10-27 12:33:41,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8942 (max part counter=0). 2020-10-27 12:33:42,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8942. 2020-10-27 12:33:46,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8943 (max part counter=0). 2020-10-27 12:33:47,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8943. 2020-10-27 12:33:51,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8944 (max part counter=0). 2020-10-27 12:33:52,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8944. 2020-10-27 12:33:56,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8945 (max part counter=0). 2020-10-27 12:33:57,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8945. 2020-10-27 12:34:01,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8946 (max part counter=0). 2020-10-27 12:34:02,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8946. 2020-10-27 12:34:06,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8947 (max part counter=0). 2020-10-27 12:34:07,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8947. 2020-10-27 12:34:11,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8948 (max part counter=0). 2020-10-27 12:34:12,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8948. 2020-10-27 12:34:16,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8949 (max part counter=0). 2020-10-27 12:34:17,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8949. 2020-10-27 12:34:21,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8950 (max part counter=0). 2020-10-27 12:34:22,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8950. 2020-10-27 12:34:26,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8951 (max part counter=0). 2020-10-27 12:34:27,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8951. 2020-10-27 12:34:32,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8952 (max part counter=0). 2020-10-27 12:34:33,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8952. 2020-10-27 12:34:36,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8953 (max part counter=0). 2020-10-27 12:34:37,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8953. 2020-10-27 12:34:41,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8954 (max part counter=0). 2020-10-27 12:34:42,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8954. 2020-10-27 12:34:46,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8955 (max part counter=0). 2020-10-27 12:34:47,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8955. 2020-10-27 12:34:51,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8956 (max part counter=0). 2020-10-27 12:34:52,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8956. 2020-10-27 12:34:56,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8957 (max part counter=0). 2020-10-27 12:34:57,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8957. 2020-10-27 12:35:02,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8958 (max part counter=0). 2020-10-27 12:35:03,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8958. 2020-10-27 12:35:06,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8959 (max part counter=0). 2020-10-27 12:35:08,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8959. 2020-10-27 12:35:12,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8960 (max part counter=0). 2020-10-27 12:35:13,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8960. 2020-10-27 12:35:17,239 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8961 (max part counter=0). 2020-10-27 12:35:18,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8961. 2020-10-27 12:35:22,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8962 (max part counter=0). 2020-10-27 12:35:23,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8962. 2020-10-27 12:35:26,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8963 (max part counter=0). 2020-10-27 12:35:28,235 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8963. 2020-10-27 12:35:32,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8964 (max part counter=0). 2020-10-27 12:35:32,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8964. 2020-10-27 12:35:37,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8965 (max part counter=0). 2020-10-27 12:35:37,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8965. 2020-10-27 12:35:41,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8966 (max part counter=0). 2020-10-27 12:35:42,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8966. 2020-10-27 12:35:46,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8967 (max part counter=0). 2020-10-27 12:35:47,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8967. 2020-10-27 12:35:51,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8968 (max part counter=0). 2020-10-27 12:35:52,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8968. 2020-10-27 12:35:56,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8969 (max part counter=0). 2020-10-27 12:35:57,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8969. 2020-10-27 12:36:01,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8970 (max part counter=0). 2020-10-27 12:36:02,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8970. 2020-10-27 12:36:06,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8971 (max part counter=0). 2020-10-27 12:36:07,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8971. 2020-10-27 12:36:11,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8972 (max part counter=0). 2020-10-27 12:36:12,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8972. 2020-10-27 12:36:16,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8973 (max part counter=0). 2020-10-27 12:36:17,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8973. 2020-10-27 12:36:21,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8974 (max part counter=0). 2020-10-27 12:36:22,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8974. 2020-10-27 12:36:26,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8975 (max part counter=0). 2020-10-27 12:36:27,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8975. 2020-10-27 12:36:31,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8976 (max part counter=0). 2020-10-27 12:36:32,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8976. 2020-10-27 12:36:37,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8977 (max part counter=0). 2020-10-27 12:36:38,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8977. 2020-10-27 12:36:41,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8978 (max part counter=0). 2020-10-27 12:36:42,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8978. 2020-10-27 12:36:46,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8979 (max part counter=0). 2020-10-27 12:36:47,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8979. 2020-10-27 12:36:51,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8980 (max part counter=0). 2020-10-27 12:36:52,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8980. 2020-10-27 12:36:57,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8981 (max part counter=0). 2020-10-27 12:36:58,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8981. 2020-10-27 12:37:01,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8982 (max part counter=0). 2020-10-27 12:37:03,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8982. 2020-10-27 12:37:06,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8983 (max part counter=0). 2020-10-27 12:37:07,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8983. 2020-10-27 12:37:11,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8984 (max part counter=0). 2020-10-27 12:37:12,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8984. 2020-10-27 12:37:16,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8985 (max part counter=0). 2020-10-27 12:37:17,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8985. 2020-10-27 12:37:21,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8986 (max part counter=0). 2020-10-27 12:37:22,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8986. 2020-10-27 12:37:26,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8987 (max part counter=0). 2020-10-27 12:37:27,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8987. 2020-10-27 12:37:31,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8988 (max part counter=0). 2020-10-27 12:37:32,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8988. 2020-10-27 12:37:36,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8989 (max part counter=0). 2020-10-27 12:37:37,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8989. 2020-10-27 12:37:41,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8990 (max part counter=0). 2020-10-27 12:37:42,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8990. 2020-10-27 12:37:46,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8991 (max part counter=0). 2020-10-27 12:37:47,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8991. 2020-10-27 12:37:51,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8992 (max part counter=0). 2020-10-27 12:37:52,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8992. 2020-10-27 12:37:56,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8993 (max part counter=0). 2020-10-27 12:37:57,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8993. 2020-10-27 12:38:01,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8994 (max part counter=0). 2020-10-27 12:38:02,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8994. 2020-10-27 12:38:06,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8995 (max part counter=0). 2020-10-27 12:38:07,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8995. 2020-10-27 12:38:11,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8996 (max part counter=0). 2020-10-27 12:38:12,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8996. 2020-10-27 12:38:16,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8997 (max part counter=0). 2020-10-27 12:38:17,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8997. 2020-10-27 12:38:21,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8998 (max part counter=0). 2020-10-27 12:38:22,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8998. 2020-10-27 12:38:26,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=8999 (max part counter=0). 2020-10-27 12:38:27,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=8999. 2020-10-27 12:38:31,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9000 (max part counter=0). 2020-10-27 12:38:32,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9000. 2020-10-27 12:38:36,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9001 (max part counter=0). 2020-10-27 12:38:37,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9001. 2020-10-27 12:38:41,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9002 (max part counter=0). 2020-10-27 12:38:42,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9002. 2020-10-27 12:38:46,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9003 (max part counter=0). 2020-10-27 12:38:47,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9003. 2020-10-27 12:38:51,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9004 (max part counter=0). 2020-10-27 12:38:52,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9004. 2020-10-27 12:38:56,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9005 (max part counter=0). 2020-10-27 12:38:57,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9005. 2020-10-27 12:39:01,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9006 (max part counter=0). 2020-10-27 12:39:02,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9006. 2020-10-27 12:39:06,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9007 (max part counter=0). 2020-10-27 12:39:07,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9007. 2020-10-27 12:39:11,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9008 (max part counter=0). 2020-10-27 12:39:12,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9008. 2020-10-27 12:39:16,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9009 (max part counter=0). 2020-10-27 12:39:17,530 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9009. 2020-10-27 12:39:21,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9010 (max part counter=0). 2020-10-27 12:39:22,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9010. 2020-10-27 12:39:26,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9011 (max part counter=0). 2020-10-27 12:39:27,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9011. 2020-10-27 12:39:31,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9012 (max part counter=0). 2020-10-27 12:39:32,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9012. 2020-10-27 12:39:36,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9013 (max part counter=0). 2020-10-27 12:39:37,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9013. 2020-10-27 12:39:41,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9014 (max part counter=0). 2020-10-27 12:39:42,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9014. 2020-10-27 12:39:46,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9015 (max part counter=0). 2020-10-27 12:39:47,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9015. 2020-10-27 12:39:51,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9016 (max part counter=0). 2020-10-27 12:39:52,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9016. 2020-10-27 12:39:56,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9017 (max part counter=0). 2020-10-27 12:39:57,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9017. 2020-10-27 12:40:02,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9018 (max part counter=0). 2020-10-27 12:40:03,581 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9018. 2020-10-27 12:40:06,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9019 (max part counter=0). 2020-10-27 12:40:07,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9019. 2020-10-27 12:40:11,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9020 (max part counter=0). 2020-10-27 12:40:12,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9020. 2020-10-27 12:40:17,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9021 (max part counter=0). 2020-10-27 12:40:18,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9021. 2020-10-27 12:40:21,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9022 (max part counter=0). 2020-10-27 12:40:22,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9022. 2020-10-27 12:40:26,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9023 (max part counter=0). 2020-10-27 12:40:27,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9023. 2020-10-27 12:40:31,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9024 (max part counter=0). 2020-10-27 12:40:32,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9024. 2020-10-27 12:40:36,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9025 (max part counter=0). 2020-10-27 12:40:37,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9025. 2020-10-27 12:40:42,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9026 (max part counter=0). 2020-10-27 12:40:42,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9026. 2020-10-27 12:40:46,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9027 (max part counter=0). 2020-10-27 12:40:47,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9027. 2020-10-27 12:40:51,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9028 (max part counter=0). 2020-10-27 12:40:52,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9028. 2020-10-27 12:40:56,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9029 (max part counter=0). 2020-10-27 12:40:57,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9029. 2020-10-27 12:41:01,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9030 (max part counter=0). 2020-10-27 12:41:02,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9030. 2020-10-27 12:41:06,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9031 (max part counter=0). 2020-10-27 12:41:07,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9031. 2020-10-27 12:41:11,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9032 (max part counter=0). 2020-10-27 12:41:12,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9032. 2020-10-27 12:41:16,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9033 (max part counter=0). 2020-10-27 12:41:17,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9033. 2020-10-27 12:41:21,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9034 (max part counter=0). 2020-10-27 12:41:22,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9034. 2020-10-27 12:41:26,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9035 (max part counter=0). 2020-10-27 12:41:27,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9035. 2020-10-27 12:41:31,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9036 (max part counter=0). 2020-10-27 12:41:32,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9036. 2020-10-27 12:41:36,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9037 (max part counter=0). 2020-10-27 12:41:37,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9037. 2020-10-27 12:41:41,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9038 (max part counter=0). 2020-10-27 12:41:42,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9038. 2020-10-27 12:41:46,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9039 (max part counter=0). 2020-10-27 12:41:47,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9039. 2020-10-27 12:41:51,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9040 (max part counter=0). 2020-10-27 12:41:52,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9040. 2020-10-27 12:41:56,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9041 (max part counter=0). 2020-10-27 12:41:57,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9041. 2020-10-27 12:42:01,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9042 (max part counter=0). 2020-10-27 12:42:02,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9042. 2020-10-27 12:42:06,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9043 (max part counter=0). 2020-10-27 12:42:07,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9043. 2020-10-27 12:42:11,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9044 (max part counter=0). 2020-10-27 12:42:12,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9044. 2020-10-27 12:42:16,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9045 (max part counter=0). 2020-10-27 12:42:17,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9045. 2020-10-27 12:42:21,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9046 (max part counter=0). 2020-10-27 12:42:22,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9046. 2020-10-27 12:42:26,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9047 (max part counter=0). 2020-10-27 12:42:27,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9047. 2020-10-27 12:42:31,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9048 (max part counter=0). 2020-10-27 12:42:32,732 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9048. 2020-10-27 12:42:36,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9049 (max part counter=0). 2020-10-27 12:42:37,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9049. 2020-10-27 12:42:41,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9050 (max part counter=0). 2020-10-27 12:42:42,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9050. 2020-10-27 12:42:46,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9051 (max part counter=0). 2020-10-27 12:42:47,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9051. 2020-10-27 12:42:51,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9052 (max part counter=0). 2020-10-27 12:42:52,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9052. 2020-10-27 12:42:56,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9053 (max part counter=0). 2020-10-27 12:42:57,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9053. 2020-10-27 12:43:01,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9054 (max part counter=0). 2020-10-27 12:43:02,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9054. 2020-10-27 12:43:06,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9055 (max part counter=0). 2020-10-27 12:43:07,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9055. 2020-10-27 12:43:11,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9056 (max part counter=0). 2020-10-27 12:43:12,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9056. 2020-10-27 12:43:16,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9057 (max part counter=0). 2020-10-27 12:43:17,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9057. 2020-10-27 12:43:21,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9058 (max part counter=0). 2020-10-27 12:43:22,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9058. 2020-10-27 12:43:27,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9059 (max part counter=0). 2020-10-27 12:43:28,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9059. 2020-10-27 12:43:31,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9060 (max part counter=0). 2020-10-27 12:43:32,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9060. 2020-10-27 12:43:36,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9061 (max part counter=0). 2020-10-27 12:43:37,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9061. 2020-10-27 12:43:41,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9062 (max part counter=0). 2020-10-27 12:43:42,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9062. 2020-10-27 12:43:46,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9063 (max part counter=0). 2020-10-27 12:43:47,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9063. 2020-10-27 12:43:51,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9064 (max part counter=0). 2020-10-27 12:43:53,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9064. 2020-10-27 12:43:56,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9065 (max part counter=0). 2020-10-27 12:43:57,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9065. 2020-10-27 12:44:01,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9066 (max part counter=0). 2020-10-27 12:44:02,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9066. 2020-10-27 12:44:06,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9067 (max part counter=0). 2020-10-27 12:44:07,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9067. 2020-10-27 12:44:11,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9068 (max part counter=0). 2020-10-27 12:44:12,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9068. 2020-10-27 12:44:16,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9069 (max part counter=0). 2020-10-27 12:44:18,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9069. 2020-10-27 12:44:22,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9070 (max part counter=0). 2020-10-27 12:44:23,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9070. 2020-10-27 12:44:26,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9071 (max part counter=0). 2020-10-27 12:44:27,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9071. 2020-10-27 12:44:31,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9072 (max part counter=0). 2020-10-27 12:44:32,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9072. 2020-10-27 12:44:36,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9073 (max part counter=0). 2020-10-27 12:44:37,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9073. 2020-10-27 12:44:41,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9074 (max part counter=0). 2020-10-27 12:44:42,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9074. 2020-10-27 12:44:46,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9075 (max part counter=0). 2020-10-27 12:44:47,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9075. 2020-10-27 12:44:51,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9076 (max part counter=0). 2020-10-27 12:44:52,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9076. 2020-10-27 12:44:56,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9077 (max part counter=0). 2020-10-27 12:44:57,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9077. 2020-10-27 12:45:02,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9078 (max part counter=0). 2020-10-27 12:45:04,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9078. 2020-10-27 12:45:07,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9079 (max part counter=0). 2020-10-27 12:45:08,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9079. 2020-10-27 12:45:11,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9080 (max part counter=0). 2020-10-27 12:45:12,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9080. 2020-10-27 12:45:16,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9081 (max part counter=0). 2020-10-27 12:45:17,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9081. 2020-10-27 12:45:22,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9082 (max part counter=0). 2020-10-27 12:45:23,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9082. 2020-10-27 12:45:26,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9083 (max part counter=0). 2020-10-27 12:45:27,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9083. 2020-10-27 12:45:31,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9084 (max part counter=0). 2020-10-27 12:45:32,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9084. 2020-10-27 12:45:36,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9085 (max part counter=0). 2020-10-27 12:45:37,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9085. 2020-10-27 12:45:41,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9086 (max part counter=0). 2020-10-27 12:45:42,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9086. 2020-10-27 12:45:47,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9087 (max part counter=0). 2020-10-27 12:45:47,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9087. 2020-10-27 12:45:51,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9088 (max part counter=0). 2020-10-27 12:45:52,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9088. 2020-10-27 12:45:56,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9089 (max part counter=0). 2020-10-27 12:45:57,418 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9089. 2020-10-27 12:46:01,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9090 (max part counter=0). 2020-10-27 12:46:02,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9090. 2020-10-27 12:46:06,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9091 (max part counter=0). 2020-10-27 12:46:07,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9091. 2020-10-27 12:46:11,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9092 (max part counter=0). 2020-10-27 12:46:12,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9092. 2020-10-27 12:46:16,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9093 (max part counter=0). 2020-10-27 12:46:17,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9093. 2020-10-27 12:46:21,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9094 (max part counter=0). 2020-10-27 12:46:22,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9094. 2020-10-27 12:46:26,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9095 (max part counter=0). 2020-10-27 12:46:27,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9095. 2020-10-27 12:46:31,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9096 (max part counter=0). 2020-10-27 12:46:32,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9096. 2020-10-27 12:46:36,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9097 (max part counter=0). 2020-10-27 12:46:37,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9097. 2020-10-27 12:46:41,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9098 (max part counter=0). 2020-10-27 12:46:42,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9098. 2020-10-27 12:46:46,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9099 (max part counter=0). 2020-10-27 12:46:47,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9099. 2020-10-27 12:46:51,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9100 (max part counter=0). 2020-10-27 12:46:52,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9100. 2020-10-27 12:46:56,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9101 (max part counter=0). 2020-10-27 12:46:57,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9101. 2020-10-27 12:47:01,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9102 (max part counter=0). 2020-10-27 12:47:02,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9102. 2020-10-27 12:47:06,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9103 (max part counter=0). 2020-10-27 12:47:07,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9103. 2020-10-27 12:47:12,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9104 (max part counter=0). 2020-10-27 12:47:12,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9104. 2020-10-27 12:47:16,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9105 (max part counter=0). 2020-10-27 12:47:17,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9105. 2020-10-27 12:47:21,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9106 (max part counter=0). 2020-10-27 12:47:22,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9106. 2020-10-27 12:47:26,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9107 (max part counter=0). 2020-10-27 12:47:27,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9107. 2020-10-27 12:47:31,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9108 (max part counter=0). 2020-10-27 12:47:32,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9108. 2020-10-27 12:47:36,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9109 (max part counter=0). 2020-10-27 12:47:37,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9109. 2020-10-27 12:47:41,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9110 (max part counter=0). 2020-10-27 12:47:42,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9110. 2020-10-27 12:47:46,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9111 (max part counter=0). 2020-10-27 12:47:47,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9111. 2020-10-27 12:47:51,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9112 (max part counter=0). 2020-10-27 12:47:52,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9112. 2020-10-27 12:47:56,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9113 (max part counter=0). 2020-10-27 12:47:57,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9113. 2020-10-27 12:48:01,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9114 (max part counter=0). 2020-10-27 12:48:02,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9114. 2020-10-27 12:48:06,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9115 (max part counter=0). 2020-10-27 12:48:07,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9115. 2020-10-27 12:48:11,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9116 (max part counter=0). 2020-10-27 12:48:12,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9116. 2020-10-27 12:48:16,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9117 (max part counter=0). 2020-10-27 12:48:17,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9117. 2020-10-27 12:48:21,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9118 (max part counter=0). 2020-10-27 12:48:22,628 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9118. 2020-10-27 12:48:26,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9119 (max part counter=0). 2020-10-27 12:48:27,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9119. 2020-10-27 12:48:31,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9120 (max part counter=0). 2020-10-27 12:48:32,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9120. 2020-10-27 12:48:36,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9121 (max part counter=0). 2020-10-27 12:48:37,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9121. 2020-10-27 12:48:42,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9122 (max part counter=0). 2020-10-27 12:48:42,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9122. 2020-10-27 12:48:46,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9123 (max part counter=0). 2020-10-27 12:48:47,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9123. 2020-10-27 12:48:51,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9124 (max part counter=0). 2020-10-27 12:48:52,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9124. 2020-10-27 12:48:56,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9125 (max part counter=0). 2020-10-27 12:48:57,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9125. 2020-10-27 12:49:01,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9126 (max part counter=0). 2020-10-27 12:49:02,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9126. 2020-10-27 12:49:07,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9127 (max part counter=0). 2020-10-27 12:49:07,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9127. 2020-10-27 12:49:11,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9128 (max part counter=0). 2020-10-27 12:49:12,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9128. 2020-10-27 12:49:16,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9129 (max part counter=0). 2020-10-27 12:49:17,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9129. 2020-10-27 12:49:21,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9130 (max part counter=0). 2020-10-27 12:49:22,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9130. 2020-10-27 12:49:26,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9131 (max part counter=0). 2020-10-27 12:49:27,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9131. 2020-10-27 12:49:31,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9132 (max part counter=0). 2020-10-27 12:49:32,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9132. 2020-10-27 12:49:36,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9133 (max part counter=0). 2020-10-27 12:49:37,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9133. 2020-10-27 12:49:41,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9134 (max part counter=0). 2020-10-27 12:49:42,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9134. 2020-10-27 12:49:46,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9135 (max part counter=0). 2020-10-27 12:49:47,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9135. 2020-10-27 12:49:51,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9136 (max part counter=0). 2020-10-27 12:49:52,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9136. 2020-10-27 12:49:56,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9137 (max part counter=0). 2020-10-27 12:49:57,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9137. 2020-10-27 12:50:02,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9138 (max part counter=0). 2020-10-27 12:50:03,308 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9138. 2020-10-27 12:50:06,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9139 (max part counter=0). 2020-10-27 12:50:07,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9139. 2020-10-27 12:50:11,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9140 (max part counter=0). 2020-10-27 12:50:12,370 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9140. 2020-10-27 12:50:16,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9141 (max part counter=0). 2020-10-27 12:50:17,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9141. 2020-10-27 12:50:21,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9142 (max part counter=0). 2020-10-27 12:50:22,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9142. 2020-10-27 12:50:26,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9143 (max part counter=0). 2020-10-27 12:50:27,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9143. 2020-10-27 12:50:31,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9144 (max part counter=0). 2020-10-27 12:50:32,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9144. 2020-10-27 12:50:36,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9145 (max part counter=0). 2020-10-27 12:50:37,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9145. 2020-10-27 12:50:41,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9146 (max part counter=0). 2020-10-27 12:50:42,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9146. 2020-10-27 12:50:46,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9147 (max part counter=0). 2020-10-27 12:50:47,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9147. 2020-10-27 12:50:51,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9148 (max part counter=0). 2020-10-27 12:50:52,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9148. 2020-10-27 12:50:56,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9149 (max part counter=0). 2020-10-27 12:50:57,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9149. 2020-10-27 12:51:02,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9150 (max part counter=0). 2020-10-27 12:51:02,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9150. 2020-10-27 12:51:06,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9151 (max part counter=0). 2020-10-27 12:51:07,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9151. 2020-10-27 12:51:11,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9152 (max part counter=0). 2020-10-27 12:51:12,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9152. 2020-10-27 12:51:16,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9153 (max part counter=0). 2020-10-27 12:51:17,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9153. 2020-10-27 12:51:21,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9154 (max part counter=0). 2020-10-27 12:51:22,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9154. 2020-10-27 12:51:26,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9155 (max part counter=0). 2020-10-27 12:51:27,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9155. 2020-10-27 12:51:31,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9156 (max part counter=0). 2020-10-27 12:51:32,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9156. 2020-10-27 12:51:36,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9157 (max part counter=0). 2020-10-27 12:51:37,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9157. 2020-10-27 12:51:41,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9158 (max part counter=0). 2020-10-27 12:51:42,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9158. 2020-10-27 12:51:46,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9159 (max part counter=0). 2020-10-27 12:51:47,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9159. 2020-10-27 12:51:51,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9160 (max part counter=0). 2020-10-27 12:51:52,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9160. 2020-10-27 12:51:56,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9161 (max part counter=0). 2020-10-27 12:51:57,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9161. 2020-10-27 12:52:02,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9162 (max part counter=0). 2020-10-27 12:52:02,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9162. 2020-10-27 12:52:06,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9163 (max part counter=0). 2020-10-27 12:52:07,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9163. 2020-10-27 12:52:11,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9164 (max part counter=0). 2020-10-27 12:52:12,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9164. 2020-10-27 12:52:16,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9165 (max part counter=0). 2020-10-27 12:52:17,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9165. 2020-10-27 12:52:21,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9166 (max part counter=0). 2020-10-27 12:52:22,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9166. 2020-10-27 12:52:26,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9167 (max part counter=0). 2020-10-27 12:52:27,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9167. 2020-10-27 12:52:31,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9168 (max part counter=0). 2020-10-27 12:52:32,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9168. 2020-10-27 12:52:36,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9169 (max part counter=0). 2020-10-27 12:52:37,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9169. 2020-10-27 12:52:41,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9170 (max part counter=0). 2020-10-27 12:52:42,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9170. 2020-10-27 12:52:46,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9171 (max part counter=0). 2020-10-27 12:52:47,602 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9171. 2020-10-27 12:52:51,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9172 (max part counter=0). 2020-10-27 12:52:52,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9172. 2020-10-27 12:52:56,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9173 (max part counter=0). 2020-10-27 12:52:57,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9173. 2020-10-27 12:53:01,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9174 (max part counter=0). 2020-10-27 12:53:02,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9174. 2020-10-27 12:53:06,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9175 (max part counter=0). 2020-10-27 12:53:07,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9175. 2020-10-27 12:53:11,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9176 (max part counter=0). 2020-10-27 12:53:12,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9176. 2020-10-27 12:53:16,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9177 (max part counter=0). 2020-10-27 12:53:17,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9177. 2020-10-27 12:53:21,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9178 (max part counter=0). 2020-10-27 12:53:22,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9178. 2020-10-27 12:53:26,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9179 (max part counter=0). 2020-10-27 12:53:27,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9179. 2020-10-27 12:53:31,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9180 (max part counter=0). 2020-10-27 12:53:32,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9180. 2020-10-27 12:53:36,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9181 (max part counter=0). 2020-10-27 12:53:37,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9181. 2020-10-27 12:53:41,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9182 (max part counter=0). 2020-10-27 12:53:42,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9182. 2020-10-27 12:53:46,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9183 (max part counter=0). 2020-10-27 12:53:47,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9183. 2020-10-27 12:53:51,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9184 (max part counter=0). 2020-10-27 12:53:52,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9184. 2020-10-27 12:53:56,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9185 (max part counter=0). 2020-10-27 12:53:57,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9185. 2020-10-27 12:54:01,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9186 (max part counter=0). 2020-10-27 12:54:02,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9186. 2020-10-27 12:54:06,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9187 (max part counter=0). 2020-10-27 12:54:07,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9187. 2020-10-27 12:54:11,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9188 (max part counter=0). 2020-10-27 12:54:12,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9188. 2020-10-27 12:54:16,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9189 (max part counter=0). 2020-10-27 12:54:17,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9189. 2020-10-27 12:54:21,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9190 (max part counter=0). 2020-10-27 12:54:22,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9190. 2020-10-27 12:54:26,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9191 (max part counter=0). 2020-10-27 12:54:27,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9191. 2020-10-27 12:54:31,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9192 (max part counter=0). 2020-10-27 12:54:32,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9192. 2020-10-27 12:54:37,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9193 (max part counter=0). 2020-10-27 12:54:38,349 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9193. 2020-10-27 12:54:41,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9194 (max part counter=0). 2020-10-27 12:54:42,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9194. 2020-10-27 12:54:46,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9195 (max part counter=0). 2020-10-27 12:54:47,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9195. 2020-10-27 12:54:51,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9196 (max part counter=0). 2020-10-27 12:54:52,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9196. 2020-10-27 12:54:56,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9197 (max part counter=0). 2020-10-27 12:54:57,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9197. 2020-10-27 12:55:02,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9198 (max part counter=0). 2020-10-27 12:55:03,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9198. 2020-10-27 12:55:06,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9199 (max part counter=0). 2020-10-27 12:55:07,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9199. 2020-10-27 12:55:11,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9200 (max part counter=0). 2020-10-27 12:55:12,487 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9200. 2020-10-27 12:55:16,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9201 (max part counter=0). 2020-10-27 12:55:17,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9201. 2020-10-27 12:55:21,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9202 (max part counter=0). 2020-10-27 12:55:22,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9202. 2020-10-27 12:55:26,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9203 (max part counter=0). 2020-10-27 12:55:27,420 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9203. 2020-10-27 12:55:31,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9204 (max part counter=0). 2020-10-27 12:55:32,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9204. 2020-10-27 12:55:36,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9205 (max part counter=0). 2020-10-27 12:55:37,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9205. 2020-10-27 12:55:41,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9206 (max part counter=0). 2020-10-27 12:55:42,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9206. 2020-10-27 12:55:46,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9207 (max part counter=0). 2020-10-27 12:55:47,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9207. 2020-10-27 12:55:51,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9208 (max part counter=0). 2020-10-27 12:55:52,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9208. 2020-10-27 12:55:56,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9209 (max part counter=0). 2020-10-27 12:55:57,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9209. 2020-10-27 12:56:01,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9210 (max part counter=0). 2020-10-27 12:56:02,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9210. 2020-10-27 12:56:06,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9211 (max part counter=0). 2020-10-27 12:56:07,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9211. 2020-10-27 12:56:11,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9212 (max part counter=0). 2020-10-27 12:56:12,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9212. 2020-10-27 12:56:16,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9213 (max part counter=0). 2020-10-27 12:56:17,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9213. 2020-10-27 12:56:21,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9214 (max part counter=0). 2020-10-27 12:56:22,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9214. 2020-10-27 12:56:26,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9215 (max part counter=0). 2020-10-27 12:56:27,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9215. 2020-10-27 12:56:31,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9216 (max part counter=0). 2020-10-27 12:56:32,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9216. 2020-10-27 12:56:36,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9217 (max part counter=0). 2020-10-27 12:56:37,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9217. 2020-10-27 12:56:41,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9218 (max part counter=0). 2020-10-27 12:56:42,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9218. 2020-10-27 12:56:46,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9219 (max part counter=0). 2020-10-27 12:56:47,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9219. 2020-10-27 12:56:51,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9220 (max part counter=0). 2020-10-27 12:56:52,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9220. 2020-10-27 12:56:56,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9221 (max part counter=0). 2020-10-27 12:56:57,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9221. 2020-10-27 12:57:01,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9222 (max part counter=0). 2020-10-27 12:57:02,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9222. 2020-10-27 12:57:06,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9223 (max part counter=0). 2020-10-27 12:57:07,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9223. 2020-10-27 12:57:11,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9224 (max part counter=0). 2020-10-27 12:57:12,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9224. 2020-10-27 12:57:16,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9225 (max part counter=0). 2020-10-27 12:57:17,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9225. 2020-10-27 12:57:21,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9226 (max part counter=0). 2020-10-27 12:57:22,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9226. 2020-10-27 12:57:26,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9227 (max part counter=0). 2020-10-27 12:57:27,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9227. 2020-10-27 12:57:31,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9228 (max part counter=0). 2020-10-27 12:57:32,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9228. 2020-10-27 12:57:36,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9229 (max part counter=0). 2020-10-27 12:57:37,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9229. 2020-10-27 12:57:41,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9230 (max part counter=0). 2020-10-27 12:57:43,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9230. 2020-10-27 12:57:47,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9231 (max part counter=0). 2020-10-27 12:57:48,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9231. 2020-10-27 12:57:51,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9232 (max part counter=0). 2020-10-27 12:57:52,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9232. 2020-10-27 12:57:57,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9233 (max part counter=0). 2020-10-27 12:57:58,138 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9233. 2020-10-27 12:58:02,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9234 (max part counter=0). 2020-10-27 12:58:02,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9234. 2020-10-27 12:58:06,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9235 (max part counter=0). 2020-10-27 12:58:07,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9235. 2020-10-27 12:58:11,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9236 (max part counter=0). 2020-10-27 12:58:12,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9236. 2020-10-27 12:58:16,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9237 (max part counter=0). 2020-10-27 12:58:17,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9237. 2020-10-27 12:58:21,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9238 (max part counter=0). 2020-10-27 12:58:22,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9238. 2020-10-27 12:58:26,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9239 (max part counter=0). 2020-10-27 12:58:27,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9239. 2020-10-27 12:58:31,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9240 (max part counter=0). 2020-10-27 12:58:32,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9240. 2020-10-27 12:58:36,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9241 (max part counter=0). 2020-10-27 12:58:37,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9241. 2020-10-27 12:58:41,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9242 (max part counter=0). 2020-10-27 12:58:43,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9242. 2020-10-27 12:58:46,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9243 (max part counter=0). 2020-10-27 12:58:47,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9243. 2020-10-27 12:58:51,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9244 (max part counter=0). 2020-10-27 12:58:53,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9244. 2020-10-27 12:58:57,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9245 (max part counter=0). 2020-10-27 12:58:58,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9245. 2020-10-27 12:59:02,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9246 (max part counter=0). 2020-10-27 12:59:03,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9246. 2020-10-27 12:59:06,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9247 (max part counter=0). 2020-10-27 12:59:07,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9247. 2020-10-27 12:59:11,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9248 (max part counter=0). 2020-10-27 12:59:13,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9248. 2020-10-27 12:59:16,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9249 (max part counter=0). 2020-10-27 12:59:17,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9249. 2020-10-27 12:59:22,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9250 (max part counter=0). 2020-10-27 12:59:23,196 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9250. 2020-10-27 12:59:26,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9251 (max part counter=0). 2020-10-27 12:59:28,260 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9251. 2020-10-27 12:59:32,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9252 (max part counter=0). 2020-10-27 12:59:33,314 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9252. 2020-10-27 12:59:37,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9253 (max part counter=0). 2020-10-27 12:59:38,319 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9253. 2020-10-27 12:59:42,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9254 (max part counter=0). 2020-10-27 12:59:43,409 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9254. 2020-10-27 12:59:46,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9255 (max part counter=0). 2020-10-27 12:59:47,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9255. 2020-10-27 12:59:52,140 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9256 (max part counter=0). 2020-10-27 12:59:53,283 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9256. 2020-10-27 12:59:56,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9257 (max part counter=0). 2020-10-27 12:59:57,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9257. 2020-10-27 13:00:02,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9258 (max part counter=0). 2020-10-27 13:00:04,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9258. 2020-10-27 13:00:07,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9259 (max part counter=0). 2020-10-27 13:00:09,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9259. 2020-10-27 13:00:11,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9260 (max part counter=0). 2020-10-27 13:00:13,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9260. 2020-10-27 13:00:17,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9261 (max part counter=0). 2020-10-27 13:00:18,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9261. 2020-10-27 13:00:22,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9262 (max part counter=0). 2020-10-27 13:00:23,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9262. 2020-10-27 13:00:26,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9263 (max part counter=0). 2020-10-27 13:00:28,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9263. 2020-10-27 13:00:32,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9264 (max part counter=0). 2020-10-27 13:00:33,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9264. 2020-10-27 13:00:36,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9265 (max part counter=0). 2020-10-27 13:00:37,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9265. 2020-10-27 13:00:42,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9266 (max part counter=0). 2020-10-27 13:00:43,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9266. 2020-10-27 13:00:46,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9267 (max part counter=0). 2020-10-27 13:00:48,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9267. 2020-10-27 13:00:52,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9268 (max part counter=0). 2020-10-27 13:00:53,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9268. 2020-10-27 13:00:56,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9269 (max part counter=0). 2020-10-27 13:00:58,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9269. 2020-10-27 13:01:01,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9270 (max part counter=0). 2020-10-27 13:01:03,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9270. 2020-10-27 13:01:07,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9271 (max part counter=0). 2020-10-27 13:01:09,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9271. 2020-10-27 13:01:11,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9272 (max part counter=0). 2020-10-27 13:01:12,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9272. 2020-10-27 13:01:17,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9273 (max part counter=0). 2020-10-27 13:01:18,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9273. 2020-10-27 13:01:22,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9274 (max part counter=0). 2020-10-27 13:01:23,159 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9274. 2020-10-27 13:01:26,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9275 (max part counter=0). 2020-10-27 13:01:28,127 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9275. 2020-10-27 13:01:31,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9276 (max part counter=0). 2020-10-27 13:01:32,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9276. 2020-10-27 13:01:36,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9277 (max part counter=0). 2020-10-27 13:01:38,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9277. 2020-10-27 13:01:41,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9278 (max part counter=0). 2020-10-27 13:01:42,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9278. 2020-10-27 13:01:46,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9279 (max part counter=0). 2020-10-27 13:01:47,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9279. 2020-10-27 13:01:52,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9280 (max part counter=0). 2020-10-27 13:01:53,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9280. 2020-10-27 13:01:57,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9281 (max part counter=0). 2020-10-27 13:01:58,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9281. 2020-10-27 13:02:02,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9282 (max part counter=0). 2020-10-27 13:02:03,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9282. 2020-10-27 13:02:06,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9283 (max part counter=0). 2020-10-27 13:02:07,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9283. 2020-10-27 13:02:12,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9284 (max part counter=0). 2020-10-27 13:02:12,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9284. 2020-10-27 13:02:16,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9285 (max part counter=0). 2020-10-27 13:02:17,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9285. 2020-10-27 13:02:21,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9286 (max part counter=0). 2020-10-27 13:02:23,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9286. 2020-10-27 13:02:26,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9287 (max part counter=0). 2020-10-27 13:02:27,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9287. 2020-10-27 13:02:31,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9288 (max part counter=0). 2020-10-27 13:02:32,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9288. 2020-10-27 13:02:36,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9289 (max part counter=0). 2020-10-27 13:02:38,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9289. 2020-10-27 13:02:41,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9290 (max part counter=0). 2020-10-27 13:02:43,323 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9290. 2020-10-27 13:02:47,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9291 (max part counter=0). 2020-10-27 13:02:48,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9291. 2020-10-27 13:02:51,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9292 (max part counter=0). 2020-10-27 13:02:53,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9292. 2020-10-27 13:02:57,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9293 (max part counter=0). 2020-10-27 13:02:57,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9293. 2020-10-27 13:03:02,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9294 (max part counter=0). 2020-10-27 13:03:03,264 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9294. 2020-10-27 13:03:07,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9295 (max part counter=0). 2020-10-27 13:03:07,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9295. 2020-10-27 13:03:11,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9296 (max part counter=0). 2020-10-27 13:03:12,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9296. 2020-10-27 13:03:16,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9297 (max part counter=0). 2020-10-27 13:03:18,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9297. 2020-10-27 13:03:22,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9298 (max part counter=0). 2020-10-27 13:03:23,395 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9298. 2020-10-27 13:03:27,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9299 (max part counter=0). 2020-10-27 13:03:28,311 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9299. 2020-10-27 13:03:32,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9300 (max part counter=0). 2020-10-27 13:03:33,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9300. 2020-10-27 13:03:37,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9301 (max part counter=0). 2020-10-27 13:03:37,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9301. 2020-10-27 13:03:42,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9302 (max part counter=0). 2020-10-27 13:03:43,234 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9302. 2020-10-27 13:03:47,263 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9303 (max part counter=0). 2020-10-27 13:03:48,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9303. 2020-10-27 13:03:51,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9304 (max part counter=0). 2020-10-27 13:03:53,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9304. 2020-10-27 13:03:56,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9305 (max part counter=0). 2020-10-27 13:03:58,205 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9305. 2020-10-27 13:04:02,148 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9306 (max part counter=0). 2020-10-27 13:04:03,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9306. 2020-10-27 13:04:06,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9307 (max part counter=0). 2020-10-27 13:04:07,761 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9307. 2020-10-27 13:04:11,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9308 (max part counter=0). 2020-10-27 13:04:12,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9308. 2020-10-27 13:04:17,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9309 (max part counter=0). 2020-10-27 13:04:18,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9309. 2020-10-27 13:04:21,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9310 (max part counter=0). 2020-10-27 13:04:23,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9310. 2020-10-27 13:04:26,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9311 (max part counter=0). 2020-10-27 13:04:27,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9311. 2020-10-27 13:04:31,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9312 (max part counter=0). 2020-10-27 13:04:33,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9312. 2020-10-27 13:04:37,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9313 (max part counter=0). 2020-10-27 13:04:38,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9313. 2020-10-27 13:04:42,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9314 (max part counter=0). 2020-10-27 13:04:43,363 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9314. 2020-10-27 13:04:46,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9315 (max part counter=0). 2020-10-27 13:04:48,247 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9315. 2020-10-27 13:04:52,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9316 (max part counter=0). 2020-10-27 13:04:53,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9316. 2020-10-27 13:04:57,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9317 (max part counter=0). 2020-10-27 13:04:58,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9317. 2020-10-27 13:05:02,281 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9318 (max part counter=0). 2020-10-27 13:05:04,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9318. 2020-10-27 13:05:07,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9319 (max part counter=0). 2020-10-27 13:05:08,139 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9319. 2020-10-27 13:05:11,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9320 (max part counter=0). 2020-10-27 13:05:13,198 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9320. 2020-10-27 13:05:16,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9321 (max part counter=0). 2020-10-27 13:05:17,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9321. 2020-10-27 13:05:21,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9322 (max part counter=0). 2020-10-27 13:05:23,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9322. 2020-10-27 13:05:27,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9323 (max part counter=0). 2020-10-27 13:05:28,434 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9323. 2020-10-27 13:05:31,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9324 (max part counter=0). 2020-10-27 13:05:33,173 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9324. 2020-10-27 13:05:37,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9325 (max part counter=0). 2020-10-27 13:05:38,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9325. 2020-10-27 13:05:42,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9326 (max part counter=0). 2020-10-27 13:05:43,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9326. 2020-10-27 13:05:46,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9327 (max part counter=0). 2020-10-27 13:05:48,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9327. 2020-10-27 13:05:51,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9328 (max part counter=0). 2020-10-27 13:05:53,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9328. 2020-10-27 13:05:57,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9329 (max part counter=0). 2020-10-27 13:05:58,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9329. 2020-10-27 13:06:02,143 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9330 (max part counter=0). 2020-10-27 13:06:03,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9330. 2020-10-27 13:06:07,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9331 (max part counter=0). 2020-10-27 13:06:07,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9331. 2020-10-27 13:06:12,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9332 (max part counter=0). 2020-10-27 13:06:13,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9332. 2020-10-27 13:06:17,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9333 (max part counter=0). 2020-10-27 13:06:18,129 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9333. 2020-10-27 13:06:22,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9334 (max part counter=0). 2020-10-27 13:06:23,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9334. 2020-10-27 13:06:27,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9335 (max part counter=0). 2020-10-27 13:06:28,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9335. 2020-10-27 13:06:32,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9336 (max part counter=0). 2020-10-27 13:06:33,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9336. 2020-10-27 13:06:36,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9337 (max part counter=0). 2020-10-27 13:06:38,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9337. 2020-10-27 13:06:42,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9338 (max part counter=0). 2020-10-27 13:06:43,290 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9338. 2020-10-27 13:06:47,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9339 (max part counter=0). 2020-10-27 13:06:48,230 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9339. 2020-10-27 13:06:52,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9340 (max part counter=0). 2020-10-27 13:06:53,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9340. 2020-10-27 13:06:56,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9341 (max part counter=0). 2020-10-27 13:06:57,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9341. 2020-10-27 13:07:02,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9342 (max part counter=0). 2020-10-27 13:07:03,421 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9342. 2020-10-27 13:07:06,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9343 (max part counter=0). 2020-10-27 13:07:08,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9343. 2020-10-27 13:07:12,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9344 (max part counter=0). 2020-10-27 13:07:13,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9344. 2020-10-27 13:07:17,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9345 (max part counter=0). 2020-10-27 13:07:18,291 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9345. 2020-10-27 13:07:21,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9346 (max part counter=0). 2020-10-27 13:07:22,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9346. 2020-10-27 13:07:26,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9347 (max part counter=0). 2020-10-27 13:07:27,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9347. 2020-10-27 13:07:32,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9348 (max part counter=0). 2020-10-27 13:07:33,231 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9348. 2020-10-27 13:07:36,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9349 (max part counter=0). 2020-10-27 13:07:38,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9349. 2020-10-27 13:07:41,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9350 (max part counter=0). 2020-10-27 13:07:43,276 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9350. 2020-10-27 13:07:46,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9351 (max part counter=0). 2020-10-27 13:07:47,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9351. 2020-10-27 13:07:51,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9352 (max part counter=0). 2020-10-27 13:07:52,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9352. 2020-10-27 13:07:56,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9353 (max part counter=0). 2020-10-27 13:07:57,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9353. 2020-10-27 13:08:01,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9354 (max part counter=0). 2020-10-27 13:08:02,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9354. 2020-10-27 13:08:06,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9355 (max part counter=0). 2020-10-27 13:08:07,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9355. 2020-10-27 13:08:11,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9356 (max part counter=0). 2020-10-27 13:08:12,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9356. 2020-10-27 13:08:16,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9357 (max part counter=0). 2020-10-27 13:08:17,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9357. 2020-10-27 13:08:21,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9358 (max part counter=0). 2020-10-27 13:08:22,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9358. 2020-10-27 13:08:26,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9359 (max part counter=0). 2020-10-27 13:08:27,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9359. 2020-10-27 13:08:31,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9360 (max part counter=0). 2020-10-27 13:08:32,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9360. 2020-10-27 13:08:36,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9361 (max part counter=0). 2020-10-27 13:08:37,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9361. 2020-10-27 13:08:41,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9362 (max part counter=0). 2020-10-27 13:08:42,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9362. 2020-10-27 13:08:46,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9363 (max part counter=0). 2020-10-27 13:08:47,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9363. 2020-10-27 13:08:51,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9364 (max part counter=0). 2020-10-27 13:08:52,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9364. 2020-10-27 13:08:56,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9365 (max part counter=0). 2020-10-27 13:08:57,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9365. 2020-10-27 13:09:01,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9366 (max part counter=0). 2020-10-27 13:09:03,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9366. 2020-10-27 13:09:06,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9367 (max part counter=0). 2020-10-27 13:09:07,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9367. 2020-10-27 13:09:11,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9368 (max part counter=0). 2020-10-27 13:09:12,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9368. 2020-10-27 13:09:16,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9369 (max part counter=0). 2020-10-27 13:09:17,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9369. 2020-10-27 13:09:22,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9370 (max part counter=0). 2020-10-27 13:09:22,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9370. 2020-10-27 13:09:27,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9371 (max part counter=0). 2020-10-27 13:09:28,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9371. 2020-10-27 13:09:32,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9372 (max part counter=0). 2020-10-27 13:09:33,273 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9372. 2020-10-27 13:09:37,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9373 (max part counter=0). 2020-10-27 13:09:38,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9373. 2020-10-27 13:09:41,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9374 (max part counter=0). 2020-10-27 13:09:43,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9374. 2020-10-27 13:09:47,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9375 (max part counter=0). 2020-10-27 13:09:48,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9375. 2020-10-27 13:09:51,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9376 (max part counter=0). 2020-10-27 13:09:53,259 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9376. 2020-10-27 13:09:56,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9377 (max part counter=0). 2020-10-27 13:09:58,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9377. 2020-10-27 13:10:02,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9378 (max part counter=0). 2020-10-27 13:10:03,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9378. 2020-10-27 13:10:07,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9379 (max part counter=0). 2020-10-27 13:10:08,216 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9379. 2020-10-27 13:10:12,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9380 (max part counter=0). 2020-10-27 13:10:12,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9380. 2020-10-27 13:10:16,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9381 (max part counter=0). 2020-10-27 13:10:18,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9381. 2020-10-27 13:10:22,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9382 (max part counter=0). 2020-10-27 13:10:22,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9382. 2020-10-27 13:10:26,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9383 (max part counter=0). 2020-10-27 13:10:28,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9383. 2020-10-27 13:10:31,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9384 (max part counter=0). 2020-10-27 13:10:33,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9384. 2020-10-27 13:10:36,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9385 (max part counter=0). 2020-10-27 13:10:38,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9385. 2020-10-27 13:10:42,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9386 (max part counter=0). 2020-10-27 13:10:43,327 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9386. 2020-10-27 13:10:46,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9387 (max part counter=0). 2020-10-27 13:10:48,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9387. 2020-10-27 13:10:52,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9388 (max part counter=0). 2020-10-27 13:10:53,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9388. 2020-10-27 13:10:56,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9389 (max part counter=0). 2020-10-27 13:10:57,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9389. 2020-10-27 13:11:02,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9390 (max part counter=0). 2020-10-27 13:11:03,360 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9390. 2020-10-27 13:11:07,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9391 (max part counter=0). 2020-10-27 13:11:08,226 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9391. 2020-10-27 13:11:11,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9392 (max part counter=0). 2020-10-27 13:11:13,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9392. 2020-10-27 13:11:16,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9393 (max part counter=0). 2020-10-27 13:11:18,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9393. 2020-10-27 13:11:22,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9394 (max part counter=0). 2020-10-27 13:11:23,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9394. 2020-10-27 13:11:27,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9395 (max part counter=0). 2020-10-27 13:11:28,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9395. 2020-10-27 13:11:32,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9396 (max part counter=0). 2020-10-27 13:11:33,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9396. 2020-10-27 13:11:36,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9397 (max part counter=0). 2020-10-27 13:11:37,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9397. 2020-10-27 13:11:42,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9398 (max part counter=0). 2020-10-27 13:11:42,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9398. 2020-10-27 13:11:46,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9399 (max part counter=0). 2020-10-27 13:11:47,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9399. 2020-10-27 13:11:51,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9400 (max part counter=0). 2020-10-27 13:11:52,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9400. 2020-10-27 13:11:56,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9401 (max part counter=0). 2020-10-27 13:11:57,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9401. 2020-10-27 13:12:02,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9402 (max part counter=0). 2020-10-27 13:12:03,293 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9402. 2020-10-27 13:12:06,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9403 (max part counter=0). 2020-10-27 13:12:07,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9403. 2020-10-27 13:12:11,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9404 (max part counter=0). 2020-10-27 13:12:12,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9404. 2020-10-27 13:12:16,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9405 (max part counter=0). 2020-10-27 13:12:17,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9405. 2020-10-27 13:12:21,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9406 (max part counter=0). 2020-10-27 13:12:23,318 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9406. 2020-10-27 13:12:26,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9407 (max part counter=0). 2020-10-27 13:12:27,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9407. 2020-10-27 13:12:31,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9408 (max part counter=0). 2020-10-27 13:12:34,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9408. 2020-10-27 13:12:37,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9409 (max part counter=0). 2020-10-27 13:12:38,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9409. 2020-10-27 13:12:41,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9410 (max part counter=0). 2020-10-27 13:12:43,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9410. 2020-10-27 13:12:47,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9411 (max part counter=0). 2020-10-27 13:12:48,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9411. 2020-10-27 13:12:52,034 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9412 (max part counter=0). 2020-10-27 13:12:52,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9412. 2020-10-27 13:12:56,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9413 (max part counter=0). 2020-10-27 13:12:57,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9413. 2020-10-27 13:13:02,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9414 (max part counter=0). 2020-10-27 13:13:03,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9414. 2020-10-27 13:13:06,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9415 (max part counter=0). 2020-10-27 13:13:07,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9415. 2020-10-27 13:13:11,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9416 (max part counter=0). 2020-10-27 13:13:13,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9416. 2020-10-27 13:13:16,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9417 (max part counter=0). 2020-10-27 13:13:18,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9417. 2020-10-27 13:13:22,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9418 (max part counter=0). 2020-10-27 13:13:23,162 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9418. 2020-10-27 13:13:27,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9419 (max part counter=0). 2020-10-27 13:13:28,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9419. 2020-10-27 13:13:31,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9420 (max part counter=0). 2020-10-27 13:13:32,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9420. 2020-10-27 13:13:37,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9421 (max part counter=0). 2020-10-27 13:13:38,372 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9421. 2020-10-27 13:13:41,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9422 (max part counter=0). 2020-10-27 13:13:42,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9422. 2020-10-27 13:13:47,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9423 (max part counter=0). 2020-10-27 13:13:47,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9423. 2020-10-27 13:13:51,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9424 (max part counter=0). 2020-10-27 13:13:52,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9424. 2020-10-27 13:13:56,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9425 (max part counter=0). 2020-10-27 13:13:58,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9425. 2020-10-27 13:14:02,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9426 (max part counter=0). 2020-10-27 13:14:03,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9426. 2020-10-27 13:14:06,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9427 (max part counter=0). 2020-10-27 13:14:07,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9427. 2020-10-27 13:14:11,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9428 (max part counter=0). 2020-10-27 13:14:13,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9428. 2020-10-27 13:14:16,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9429 (max part counter=0). 2020-10-27 13:14:18,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9429. 2020-10-27 13:14:22,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9430 (max part counter=0). 2020-10-27 13:14:23,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9430. 2020-10-27 13:14:26,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9431 (max part counter=0). 2020-10-27 13:14:28,206 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9431. 2020-10-27 13:14:31,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9432 (max part counter=0). 2020-10-27 13:14:32,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9432. 2020-10-27 13:14:36,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9433 (max part counter=0). 2020-10-27 13:14:38,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9433. 2020-10-27 13:14:42,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9434 (max part counter=0). 2020-10-27 13:14:43,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9434. 2020-10-27 13:14:46,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9435 (max part counter=0). 2020-10-27 13:14:48,257 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9435. 2020-10-27 13:14:52,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9436 (max part counter=0). 2020-10-27 13:14:53,285 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9436. 2020-10-27 13:14:56,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9437 (max part counter=0). 2020-10-27 13:14:58,368 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9437. 2020-10-27 13:15:02,307 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9438 (max part counter=0). 2020-10-27 13:15:03,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9438. 2020-10-27 13:15:06,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9439 (max part counter=0). 2020-10-27 13:15:08,405 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9439. 2020-10-27 13:15:11,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9440 (max part counter=0). 2020-10-27 13:15:13,295 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9440. 2020-10-27 13:15:17,089 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9441 (max part counter=0). 2020-10-27 13:15:18,295 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9441. 2020-10-27 13:15:21,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9442 (max part counter=0). 2020-10-27 13:15:23,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9442. 2020-10-27 13:15:26,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9443 (max part counter=0). 2020-10-27 13:15:28,110 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9443. 2020-10-27 13:15:32,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9444 (max part counter=0). 2020-10-27 13:15:33,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9444. 2020-10-27 13:15:36,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9445 (max part counter=0). 2020-10-27 13:15:38,334 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9445. 2020-10-27 13:15:42,153 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9446 (max part counter=0). 2020-10-27 13:15:43,288 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9446. 2020-10-27 13:15:47,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9447 (max part counter=0). 2020-10-27 13:15:48,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9447. 2020-10-27 13:15:52,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9448 (max part counter=0). 2020-10-27 13:15:53,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9448. 2020-10-27 13:15:56,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9449 (max part counter=0). 2020-10-27 13:15:58,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9449. 2020-10-27 13:16:02,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9450 (max part counter=0). 2020-10-27 13:16:03,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9450. 2020-10-27 13:16:06,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9451 (max part counter=0). 2020-10-27 13:16:07,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9451. 2020-10-27 13:16:12,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9452 (max part counter=0). 2020-10-27 13:16:13,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9452. 2020-10-27 13:16:17,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9453 (max part counter=0). 2020-10-27 13:16:18,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9453. 2020-10-27 13:16:21,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9454 (max part counter=0). 2020-10-27 13:16:22,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9454. 2020-10-27 13:16:26,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9455 (max part counter=0). 2020-10-27 13:16:27,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9455. 2020-10-27 13:16:31,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9456 (max part counter=0). 2020-10-27 13:16:32,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9456. 2020-10-27 13:16:37,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9457 (max part counter=0). 2020-10-27 13:16:38,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9457. 2020-10-27 13:16:42,192 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9458 (max part counter=0). 2020-10-27 13:16:43,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9458. 2020-10-27 13:16:47,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9459 (max part counter=0). 2020-10-27 13:16:48,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9459. 2020-10-27 13:16:52,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9460 (max part counter=0). 2020-10-27 13:16:53,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9460. 2020-10-27 13:16:57,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9461 (max part counter=0). 2020-10-27 13:16:58,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9461. 2020-10-27 13:17:01,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9462 (max part counter=0). 2020-10-27 13:17:03,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9462. 2020-10-27 13:17:06,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9463 (max part counter=0). 2020-10-27 13:17:08,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9463. 2020-10-27 13:17:12,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9464 (max part counter=0). 2020-10-27 13:17:13,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9464. 2020-10-27 13:17:17,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9465 (max part counter=0). 2020-10-27 13:17:18,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9465. 2020-10-27 13:17:22,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9466 (max part counter=0). 2020-10-27 13:17:23,330 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9466. 2020-10-27 13:17:26,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9467 (max part counter=0). 2020-10-27 13:17:28,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9467. 2020-10-27 13:17:32,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9468 (max part counter=0). 2020-10-27 13:17:33,338 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9468. 2020-10-27 13:17:37,174 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9469 (max part counter=0). 2020-10-27 13:17:38,187 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9469. 2020-10-27 13:17:42,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9470 (max part counter=0). 2020-10-27 13:17:42,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9470. 2020-10-27 13:17:46,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9471 (max part counter=0). 2020-10-27 13:17:47,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9471. 2020-10-27 13:17:51,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9472 (max part counter=0). 2020-10-27 13:17:52,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9472. 2020-10-27 13:17:56,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9473 (max part counter=0). 2020-10-27 13:17:58,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9473. 2020-10-27 13:18:02,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9474 (max part counter=0). 2020-10-27 13:18:03,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9474. 2020-10-27 13:18:06,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9475 (max part counter=0). 2020-10-27 13:18:08,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9475. 2020-10-27 13:18:12,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9476 (max part counter=0). 2020-10-27 13:18:13,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9476. 2020-10-27 13:18:16,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9477 (max part counter=0). 2020-10-27 13:18:17,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9477. 2020-10-27 13:18:21,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9478 (max part counter=0). 2020-10-27 13:18:23,250 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9478. 2020-10-27 13:18:27,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9479 (max part counter=0). 2020-10-27 13:18:28,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9479. 2020-10-27 13:18:32,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9480 (max part counter=0). 2020-10-27 13:18:32,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9480. 2020-10-27 13:18:37,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9481 (max part counter=0). 2020-10-27 13:18:38,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9481. 2020-10-27 13:18:42,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9482 (max part counter=0). 2020-10-27 13:18:43,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9482. 2020-10-27 13:18:47,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9483 (max part counter=0). 2020-10-27 13:18:48,177 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9483. 2020-10-27 13:18:52,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9484 (max part counter=0). 2020-10-27 13:18:53,326 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9484. 2020-10-27 13:18:57,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9485 (max part counter=0). 2020-10-27 13:18:58,196 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9485. 2020-10-27 13:19:02,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9486 (max part counter=0). 2020-10-27 13:19:03,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9486. 2020-10-27 13:19:07,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9487 (max part counter=0). 2020-10-27 13:19:08,262 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9487. 2020-10-27 13:19:12,255 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9488 (max part counter=0). 2020-10-27 13:19:13,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9488. 2020-10-27 13:19:17,094 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9489 (max part counter=0). 2020-10-27 13:19:18,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9489. 2020-10-27 13:19:22,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9490 (max part counter=0). 2020-10-27 13:19:23,353 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9490. 2020-10-27 13:19:27,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9491 (max part counter=0). 2020-10-27 13:19:28,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9491. 2020-10-27 13:19:32,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9492 (max part counter=0). 2020-10-27 13:19:33,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9492. 2020-10-27 13:19:37,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9493 (max part counter=0). 2020-10-27 13:19:38,164 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9493. 2020-10-27 13:19:42,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9494 (max part counter=0). 2020-10-27 13:19:43,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9494. 2020-10-27 13:19:47,151 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9495 (max part counter=0). 2020-10-27 13:19:48,215 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9495. 2020-10-27 13:19:51,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9496 (max part counter=0). 2020-10-27 13:19:52,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9496. 2020-10-27 13:19:56,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9497 (max part counter=0). 2020-10-27 13:19:58,111 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9497. 2020-10-27 13:20:02,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9498 (max part counter=0). 2020-10-27 13:20:04,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9498. 2020-10-27 13:20:07,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9499 (max part counter=0). 2020-10-27 13:20:08,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9499. 2020-10-27 13:20:12,227 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9500 (max part counter=0). 2020-10-27 13:20:13,243 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9500. 2020-10-27 13:20:16,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9501 (max part counter=0). 2020-10-27 13:20:18,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9501. 2020-10-27 13:20:21,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9502 (max part counter=0). 2020-10-27 13:20:22,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9502. 2020-10-27 13:20:26,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9503 (max part counter=0). 2020-10-27 13:20:27,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9503. 2020-10-27 13:20:31,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9504 (max part counter=0). 2020-10-27 13:20:32,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9504. 2020-10-27 13:20:37,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9505 (max part counter=0). 2020-10-27 13:20:38,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9505. 2020-10-27 13:20:41,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9506 (max part counter=0). 2020-10-27 13:20:42,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9506. 2020-10-27 13:20:46,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9507 (max part counter=0). 2020-10-27 13:20:48,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9507. 2020-10-27 13:20:51,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9508 (max part counter=0). 2020-10-27 13:20:53,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9508. 2020-10-27 13:20:57,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9509 (max part counter=0). 2020-10-27 13:20:58,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9509. 2020-10-27 13:21:01,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9510 (max part counter=0). 2020-10-27 13:21:03,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9510. 2020-10-27 13:21:06,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9511 (max part counter=0). 2020-10-27 13:21:07,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9511. 2020-10-27 13:21:11,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9512 (max part counter=0). 2020-10-27 13:21:12,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9512. 2020-10-27 13:21:16,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9513 (max part counter=0). 2020-10-27 13:21:17,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9513. 2020-10-27 13:21:22,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9514 (max part counter=0). 2020-10-27 13:21:23,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9514. 2020-10-27 13:21:26,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9515 (max part counter=0). 2020-10-27 13:21:28,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9515. 2020-10-27 13:21:31,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9516 (max part counter=0). 2020-10-27 13:21:32,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9516. 2020-10-27 13:21:36,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9517 (max part counter=0). 2020-10-27 13:21:37,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9517. 2020-10-27 13:21:41,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9518 (max part counter=0). 2020-10-27 13:21:42,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9518. 2020-10-27 13:21:46,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9519 (max part counter=0). 2020-10-27 13:21:48,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9519. 2020-10-27 13:21:52,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9520 (max part counter=0). 2020-10-27 13:21:53,182 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9520. 2020-10-27 13:21:56,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9521 (max part counter=0). 2020-10-27 13:21:58,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9521. 2020-10-27 13:22:01,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9522 (max part counter=0). 2020-10-27 13:22:03,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9522. 2020-10-27 13:22:07,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9523 (max part counter=0). 2020-10-27 13:22:07,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9523. 2020-10-27 13:22:11,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9524 (max part counter=0). 2020-10-27 13:22:12,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9524. 2020-10-27 13:22:16,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9525 (max part counter=0). 2020-10-27 13:22:18,270 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9525. 2020-10-27 13:22:22,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9526 (max part counter=0). 2020-10-27 13:22:23,217 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9526. 2020-10-27 13:22:26,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9527 (max part counter=0). 2020-10-27 13:22:28,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9527. 2020-10-27 13:22:31,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9528 (max part counter=0). 2020-10-27 13:22:32,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9528. 2020-10-27 13:22:36,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9529 (max part counter=0). 2020-10-27 13:22:38,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9529. 2020-10-27 13:22:41,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9530 (max part counter=0). 2020-10-27 13:22:43,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9530. 2020-10-27 13:22:46,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9531 (max part counter=0). 2020-10-27 13:22:48,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9531. 2020-10-27 13:22:51,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9532 (max part counter=0). 2020-10-27 13:22:52,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9532. 2020-10-27 13:22:56,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9533 (max part counter=0). 2020-10-27 13:22:57,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9533. 2020-10-27 13:23:02,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9534 (max part counter=0). 2020-10-27 13:23:03,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9534. 2020-10-27 13:23:06,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9535 (max part counter=0). 2020-10-27 13:23:07,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9535. 2020-10-27 13:23:11,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9536 (max part counter=0). 2020-10-27 13:23:12,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9536. 2020-10-27 13:23:16,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9537 (max part counter=0). 2020-10-27 13:23:17,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9537. 2020-10-27 13:23:22,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9538 (max part counter=0). 2020-10-27 13:23:23,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9538. 2020-10-27 13:23:27,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9539 (max part counter=0). 2020-10-27 13:23:28,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9539. 2020-10-27 13:23:32,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9540 (max part counter=0). 2020-10-27 13:23:33,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9540. 2020-10-27 13:23:37,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9541 (max part counter=0). 2020-10-27 13:23:38,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9541. 2020-10-27 13:23:41,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9542 (max part counter=0). 2020-10-27 13:23:43,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9542. 2020-10-27 13:23:47,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9543 (max part counter=0). 2020-10-27 13:23:48,176 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9543. 2020-10-27 13:23:52,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9544 (max part counter=0). 2020-10-27 13:23:53,223 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9544. 2020-10-27 13:23:57,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9545 (max part counter=0). 2020-10-27 13:23:57,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9545. 2020-10-27 13:24:01,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9546 (max part counter=0). 2020-10-27 13:24:02,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9546. 2020-10-27 13:24:06,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9547 (max part counter=0). 2020-10-27 13:24:07,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9547. 2020-10-27 13:24:12,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9548 (max part counter=0). 2020-10-27 13:24:13,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9548. 2020-10-27 13:24:17,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9549 (max part counter=0). 2020-10-27 13:24:17,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9549. 2020-10-27 13:24:21,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9550 (max part counter=0). 2020-10-27 13:24:23,239 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9550. 2020-10-27 13:24:26,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9551 (max part counter=0). 2020-10-27 13:24:27,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9551. 2020-10-27 13:24:31,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9552 (max part counter=0). 2020-10-27 13:24:32,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9552. 2020-10-27 13:24:37,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9553 (max part counter=0). 2020-10-27 13:24:37,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9553. 2020-10-27 13:24:42,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9554 (max part counter=0). 2020-10-27 13:24:43,053 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9554. 2020-10-27 13:24:46,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9555 (max part counter=0). 2020-10-27 13:24:48,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9555. 2020-10-27 13:24:52,071 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9556 (max part counter=0). 2020-10-27 13:24:52,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9556. 2020-10-27 13:24:56,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9557 (max part counter=0). 2020-10-27 13:24:57,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9557. 2020-10-27 13:25:02,205 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9558 (max part counter=0). 2020-10-27 13:25:03,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9558. 2020-10-27 13:25:07,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9559 (max part counter=0). 2020-10-27 13:25:08,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9559. 2020-10-27 13:25:11,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9560 (max part counter=0). 2020-10-27 13:25:12,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9560. 2020-10-27 13:25:16,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9561 (max part counter=0). 2020-10-27 13:25:17,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9561. 2020-10-27 13:25:21,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9562 (max part counter=0). 2020-10-27 13:25:22,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9562. 2020-10-27 13:25:26,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9563 (max part counter=0). 2020-10-27 13:25:28,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9563. 2020-10-27 13:25:31,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9564 (max part counter=0). 2020-10-27 13:25:33,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9564. 2020-10-27 13:25:36,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9565 (max part counter=0). 2020-10-27 13:25:37,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9565. 2020-10-27 13:25:41,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9566 (max part counter=0). 2020-10-27 13:25:42,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9566. 2020-10-27 13:25:46,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9567 (max part counter=0). 2020-10-27 13:25:47,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9567. 2020-10-27 13:25:52,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9568 (max part counter=0). 2020-10-27 13:25:53,302 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9568. 2020-10-27 13:25:57,120 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9569 (max part counter=0). 2020-10-27 13:25:58,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9569. 2020-10-27 13:26:02,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9570 (max part counter=0). 2020-10-27 13:26:03,455 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9570. 2020-10-27 13:26:06,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9571 (max part counter=0). 2020-10-27 13:26:08,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9571. 2020-10-27 13:26:12,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9572 (max part counter=0). 2020-10-27 13:26:13,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9572. 2020-10-27 13:26:17,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9573 (max part counter=0). 2020-10-27 13:26:17,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9573. 2020-10-27 13:26:22,246 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9574 (max part counter=0). 2020-10-27 13:26:23,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9574. 2020-10-27 13:26:26,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9575 (max part counter=0). 2020-10-27 13:26:27,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9575. 2020-10-27 13:26:32,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9576 (max part counter=0). 2020-10-27 13:26:33,209 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9576. 2020-10-27 13:26:37,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9577 (max part counter=0). 2020-10-27 13:26:38,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9577. 2020-10-27 13:26:41,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9578 (max part counter=0). 2020-10-27 13:26:42,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9578. 2020-10-27 13:26:46,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9579 (max part counter=0). 2020-10-27 13:26:47,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9579. 2020-10-27 13:26:51,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9580 (max part counter=0). 2020-10-27 13:26:52,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9580. 2020-10-27 13:26:56,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9581 (max part counter=0). 2020-10-27 13:26:58,045 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9581. 2020-10-27 13:27:01,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9582 (max part counter=0). 2020-10-27 13:27:02,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9582. 2020-10-27 13:27:06,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9583 (max part counter=0). 2020-10-27 13:27:08,189 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9583. 2020-10-27 13:27:11,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9584 (max part counter=0). 2020-10-27 13:27:12,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9584. 2020-10-27 13:27:16,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9585 (max part counter=0). 2020-10-27 13:27:17,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9585. 2020-10-27 13:27:21,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9586 (max part counter=0). 2020-10-27 13:27:22,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9586. 2020-10-27 13:27:26,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9587 (max part counter=0). 2020-10-27 13:27:27,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9587. 2020-10-27 13:27:31,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9588 (max part counter=0). 2020-10-27 13:27:33,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9588. 2020-10-27 13:27:36,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9589 (max part counter=0). 2020-10-27 13:27:37,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9589. 2020-10-27 13:27:42,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9590 (max part counter=0). 2020-10-27 13:27:42,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9590. 2020-10-27 13:27:47,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9591 (max part counter=0). 2020-10-27 13:27:47,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9591. 2020-10-27 13:27:51,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9592 (max part counter=0). 2020-10-27 13:27:52,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9592. 2020-10-27 13:27:56,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9593 (max part counter=0). 2020-10-27 13:27:57,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9593. 2020-10-27 13:28:01,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9594 (max part counter=0). 2020-10-27 13:28:02,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9594. 2020-10-27 13:28:06,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9595 (max part counter=0). 2020-10-27 13:28:07,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9595. 2020-10-27 13:28:11,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9596 (max part counter=0). 2020-10-27 13:28:12,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9596. 2020-10-27 13:28:16,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9597 (max part counter=0). 2020-10-27 13:28:17,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9597. 2020-10-27 13:28:21,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9598 (max part counter=0). 2020-10-27 13:28:22,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9598. 2020-10-27 13:28:26,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9599 (max part counter=0). 2020-10-27 13:28:27,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9599. 2020-10-27 13:28:31,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9600 (max part counter=0). 2020-10-27 13:28:32,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9600. 2020-10-27 13:28:37,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9601 (max part counter=0). 2020-10-27 13:28:38,070 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9601. 2020-10-27 13:28:42,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9602 (max part counter=0). 2020-10-27 13:28:43,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9602. 2020-10-27 13:28:46,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9603 (max part counter=0). 2020-10-27 13:28:47,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9603. 2020-10-27 13:28:51,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9604 (max part counter=0). 2020-10-27 13:28:52,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9604. 2020-10-27 13:28:56,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9605 (max part counter=0). 2020-10-27 13:28:57,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9605. 2020-10-27 13:29:02,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9606 (max part counter=0). 2020-10-27 13:29:03,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9606. 2020-10-27 13:29:07,040 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9607 (max part counter=0). 2020-10-27 13:29:07,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9607. 2020-10-27 13:29:11,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9608 (max part counter=0). 2020-10-27 13:29:13,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9608. 2020-10-27 13:29:17,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9609 (max part counter=0). 2020-10-27 13:29:17,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9609. 2020-10-27 13:29:22,027 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9610 (max part counter=0). 2020-10-27 13:29:22,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9610. 2020-10-27 13:29:27,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9611 (max part counter=0). 2020-10-27 13:29:27,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9611. 2020-10-27 13:29:31,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9612 (max part counter=0). 2020-10-27 13:29:32,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9612. 2020-10-27 13:29:36,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9613 (max part counter=0). 2020-10-27 13:29:37,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9613. 2020-10-27 13:29:41,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9614 (max part counter=0). 2020-10-27 13:29:42,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9614. 2020-10-27 13:29:47,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9615 (max part counter=0). 2020-10-27 13:29:47,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9615. 2020-10-27 13:29:51,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9616 (max part counter=0). 2020-10-27 13:29:52,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9616. 2020-10-27 13:29:56,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9617 (max part counter=0). 2020-10-27 13:29:57,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9617. 2020-10-27 13:30:02,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9618 (max part counter=0). 2020-10-27 13:30:04,323 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9618. 2020-10-27 13:30:07,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9619 (max part counter=0). 2020-10-27 13:30:08,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9619. 2020-10-27 13:30:11,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9620 (max part counter=0). 2020-10-27 13:30:12,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9620. 2020-10-27 13:30:16,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9621 (max part counter=0). 2020-10-27 13:30:17,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9621. 2020-10-27 13:30:21,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9622 (max part counter=0). 2020-10-27 13:30:22,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9622. 2020-10-27 13:30:26,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9623 (max part counter=0). 2020-10-27 13:30:27,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9623. 2020-10-27 13:30:31,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9624 (max part counter=0). 2020-10-27 13:30:32,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9624. 2020-10-27 13:30:36,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9625 (max part counter=0). 2020-10-27 13:30:37,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9625. 2020-10-27 13:30:41,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9626 (max part counter=0). 2020-10-27 13:30:42,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9626. 2020-10-27 13:30:46,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9627 (max part counter=0). 2020-10-27 13:30:47,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9627. 2020-10-27 13:30:51,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9628 (max part counter=0). 2020-10-27 13:30:52,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9628. 2020-10-27 13:30:56,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9629 (max part counter=0). 2020-10-27 13:30:57,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9629. 2020-10-27 13:31:02,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9630 (max part counter=0). 2020-10-27 13:31:03,285 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9630. 2020-10-27 13:31:06,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9631 (max part counter=0). 2020-10-27 13:31:07,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9631. 2020-10-27 13:31:12,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9632 (max part counter=0). 2020-10-27 13:31:13,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9632. 2020-10-27 13:31:16,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9633 (max part counter=0). 2020-10-27 13:31:17,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9633. 2020-10-27 13:31:21,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9634 (max part counter=0). 2020-10-27 13:31:22,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9634. 2020-10-27 13:31:26,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9635 (max part counter=0). 2020-10-27 13:31:28,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9635. 2020-10-27 13:31:32,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9636 (max part counter=0). 2020-10-27 13:31:33,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9636. 2020-10-27 13:31:36,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9637 (max part counter=0). 2020-10-27 13:31:37,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9637. 2020-10-27 13:31:41,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9638 (max part counter=0). 2020-10-27 13:31:43,170 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9638. 2020-10-27 13:31:46,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9639 (max part counter=0). 2020-10-27 13:31:47,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9639. 2020-10-27 13:31:52,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9640 (max part counter=0). 2020-10-27 13:31:53,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9640. 2020-10-27 13:31:57,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9641 (max part counter=0). 2020-10-27 13:31:58,251 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9641. 2020-10-27 13:32:01,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9642 (max part counter=0). 2020-10-27 13:32:03,135 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9642. 2020-10-27 13:32:06,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9643 (max part counter=0). 2020-10-27 13:32:07,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9643. 2020-10-27 13:32:11,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9644 (max part counter=0). 2020-10-27 13:32:12,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9644. 2020-10-27 13:32:16,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9645 (max part counter=0). 2020-10-27 13:32:17,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9645. 2020-10-27 13:32:21,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9646 (max part counter=0). 2020-10-27 13:32:22,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9646. 2020-10-27 13:32:26,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9647 (max part counter=0). 2020-10-27 13:32:27,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9647. 2020-10-27 13:32:32,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9648 (max part counter=0). 2020-10-27 13:32:33,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9648. 2020-10-27 13:32:37,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9649 (max part counter=0). 2020-10-27 13:32:38,258 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9649. 2020-10-27 13:32:42,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9650 (max part counter=0). 2020-10-27 13:32:43,244 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9650. 2020-10-27 13:32:47,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9651 (max part counter=0). 2020-10-27 13:32:48,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9651. 2020-10-27 13:32:52,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9652 (max part counter=0). 2020-10-27 13:32:53,064 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9652. 2020-10-27 13:32:57,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9653 (max part counter=0). 2020-10-27 13:32:57,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9653. 2020-10-27 13:33:01,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9654 (max part counter=0). 2020-10-27 13:33:02,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9654. 2020-10-27 13:33:06,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9655 (max part counter=0). 2020-10-27 13:33:08,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9655. 2020-10-27 13:33:12,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9656 (max part counter=0). 2020-10-27 13:33:13,137 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9656. 2020-10-27 13:33:17,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9657 (max part counter=0). 2020-10-27 13:33:17,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9657. 2020-10-27 13:33:21,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9658 (max part counter=0). 2020-10-27 13:33:22,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9658. 2020-10-27 13:33:26,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9659 (max part counter=0). 2020-10-27 13:33:27,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9659. 2020-10-27 13:33:31,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9660 (max part counter=0). 2020-10-27 13:33:32,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9660. 2020-10-27 13:33:36,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9661 (max part counter=0). 2020-10-27 13:33:37,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9661. 2020-10-27 13:33:41,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9662 (max part counter=0). 2020-10-27 13:33:43,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9662. 2020-10-27 13:33:46,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9663 (max part counter=0). 2020-10-27 13:33:47,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9663. 2020-10-27 13:33:51,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9664 (max part counter=0). 2020-10-27 13:33:52,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9664. 2020-10-27 13:33:57,096 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9665 (max part counter=0). 2020-10-27 13:33:57,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9665. 2020-10-27 13:34:01,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9666 (max part counter=0). 2020-10-27 13:34:02,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9666. 2020-10-27 13:34:06,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9667 (max part counter=0). 2020-10-27 13:34:07,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9667. 2020-10-27 13:34:11,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9668 (max part counter=0). 2020-10-27 13:34:12,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9668. 2020-10-27 13:34:16,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9669 (max part counter=0). 2020-10-27 13:34:17,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9669. 2020-10-27 13:34:21,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9670 (max part counter=0). 2020-10-27 13:34:22,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9670. 2020-10-27 13:34:27,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9671 (max part counter=0). 2020-10-27 13:34:28,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9671. 2020-10-27 13:34:31,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9672 (max part counter=0). 2020-10-27 13:34:32,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9672. 2020-10-27 13:34:36,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9673 (max part counter=0). 2020-10-27 13:34:37,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9673. 2020-10-27 13:34:42,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9674 (max part counter=0). 2020-10-27 13:34:43,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9674. 2020-10-27 13:34:46,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9675 (max part counter=0). 2020-10-27 13:34:47,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9675. 2020-10-27 13:34:51,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9676 (max part counter=0). 2020-10-27 13:34:52,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9676. 2020-10-27 13:34:56,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9677 (max part counter=0). 2020-10-27 13:34:57,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9677. 2020-10-27 13:35:02,205 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9678 (max part counter=0). 2020-10-27 13:35:03,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9678. 2020-10-27 13:35:06,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9679 (max part counter=0). 2020-10-27 13:35:07,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9679. 2020-10-27 13:35:11,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9680 (max part counter=0). 2020-10-27 13:35:12,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9680. 2020-10-27 13:35:16,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9681 (max part counter=0). 2020-10-27 13:35:17,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9681. 2020-10-27 13:35:21,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9682 (max part counter=0). 2020-10-27 13:35:22,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9682. 2020-10-27 13:35:26,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9683 (max part counter=0). 2020-10-27 13:35:27,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9683. 2020-10-27 13:35:31,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9684 (max part counter=0). 2020-10-27 13:35:32,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9684. 2020-10-27 13:35:36,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9685 (max part counter=0). 2020-10-27 13:35:38,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9685. 2020-10-27 13:35:41,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9686 (max part counter=0). 2020-10-27 13:35:42,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9686. 2020-10-27 13:35:46,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9687 (max part counter=0). 2020-10-27 13:35:47,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9687. 2020-10-27 13:35:51,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9688 (max part counter=0). 2020-10-27 13:35:52,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9688. 2020-10-27 13:35:56,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9689 (max part counter=0). 2020-10-27 13:35:57,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9689. 2020-10-27 13:36:01,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9690 (max part counter=0). 2020-10-27 13:36:02,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9690. 2020-10-27 13:36:06,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9691 (max part counter=0). 2020-10-27 13:36:07,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9691. 2020-10-27 13:36:11,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9692 (max part counter=0). 2020-10-27 13:36:12,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9692. 2020-10-27 13:36:16,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9693 (max part counter=0). 2020-10-27 13:36:17,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9693. 2020-10-27 13:36:21,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9694 (max part counter=0). 2020-10-27 13:36:22,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9694. 2020-10-27 13:36:26,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9695 (max part counter=0). 2020-10-27 13:36:27,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9695. 2020-10-27 13:36:31,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9696 (max part counter=0). 2020-10-27 13:36:33,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9696. 2020-10-27 13:36:36,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9697 (max part counter=0). 2020-10-27 13:36:37,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9697. 2020-10-27 13:36:41,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9698 (max part counter=0). 2020-10-27 13:36:42,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9698. 2020-10-27 13:36:46,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9699 (max part counter=0). 2020-10-27 13:36:47,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9699. 2020-10-27 13:36:51,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9700 (max part counter=0). 2020-10-27 13:36:52,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9700. 2020-10-27 13:36:56,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9701 (max part counter=0). 2020-10-27 13:36:57,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9701. 2020-10-27 13:37:01,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9702 (max part counter=0). 2020-10-27 13:37:02,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9702. 2020-10-27 13:37:06,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9703 (max part counter=0). 2020-10-27 13:37:07,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9703. 2020-10-27 13:37:11,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9704 (max part counter=0). 2020-10-27 13:37:12,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9704. 2020-10-27 13:37:16,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9705 (max part counter=0). 2020-10-27 13:37:17,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9705. 2020-10-27 13:37:21,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9706 (max part counter=0). 2020-10-27 13:37:22,661 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9706. 2020-10-27 13:37:26,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9707 (max part counter=0). 2020-10-27 13:37:27,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9707. 2020-10-27 13:37:31,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9708 (max part counter=0). 2020-10-27 13:37:32,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9708. 2020-10-27 13:37:36,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9709 (max part counter=0). 2020-10-27 13:37:37,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9709. 2020-10-27 13:37:42,036 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9710 (max part counter=0). 2020-10-27 13:37:43,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9710. 2020-10-27 13:37:46,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9711 (max part counter=0). 2020-10-27 13:37:47,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9711. 2020-10-27 13:37:51,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9712 (max part counter=0). 2020-10-27 13:37:52,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9712. 2020-10-27 13:37:56,978 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9713 (max part counter=0). 2020-10-27 13:37:57,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9713. 2020-10-27 13:38:01,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9714 (max part counter=0). 2020-10-27 13:38:02,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9714. 2020-10-27 13:38:06,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9715 (max part counter=0). 2020-10-27 13:38:07,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9715. 2020-10-27 13:38:11,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9716 (max part counter=0). 2020-10-27 13:38:12,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9716. 2020-10-27 13:38:16,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9717 (max part counter=0). 2020-10-27 13:38:18,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9717. 2020-10-27 13:38:22,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9718 (max part counter=0). 2020-10-27 13:38:23,252 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9718. 2020-10-27 13:38:27,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9719 (max part counter=0). 2020-10-27 13:38:27,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9719. 2020-10-27 13:38:31,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9720 (max part counter=0). 2020-10-27 13:38:32,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9720. 2020-10-27 13:38:36,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9721 (max part counter=0). 2020-10-27 13:38:37,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9721. 2020-10-27 13:38:41,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9722 (max part counter=0). 2020-10-27 13:38:42,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9722. 2020-10-27 13:38:46,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9723 (max part counter=0). 2020-10-27 13:38:47,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9723. 2020-10-27 13:38:51,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9724 (max part counter=0). 2020-10-27 13:38:52,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9724. 2020-10-27 13:38:56,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9725 (max part counter=0). 2020-10-27 13:38:57,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9725. 2020-10-27 13:39:01,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9726 (max part counter=0). 2020-10-27 13:39:02,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9726. 2020-10-27 13:39:06,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9727 (max part counter=0). 2020-10-27 13:39:07,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9727. 2020-10-27 13:39:11,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9728 (max part counter=0). 2020-10-27 13:39:12,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9728. 2020-10-27 13:39:16,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9729 (max part counter=0). 2020-10-27 13:39:18,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9729. 2020-10-27 13:39:21,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9730 (max part counter=0). 2020-10-27 13:39:22,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9730. 2020-10-27 13:39:26,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9731 (max part counter=0). 2020-10-27 13:39:27,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9731. 2020-10-27 13:39:31,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9732 (max part counter=0). 2020-10-27 13:39:32,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9732. 2020-10-27 13:39:36,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9733 (max part counter=0). 2020-10-27 13:39:37,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9733. 2020-10-27 13:39:41,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9734 (max part counter=0). 2020-10-27 13:39:42,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9734. 2020-10-27 13:39:46,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9735 (max part counter=0). 2020-10-27 13:39:47,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9735. 2020-10-27 13:39:51,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9736 (max part counter=0). 2020-10-27 13:39:52,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9736. 2020-10-27 13:39:56,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9737 (max part counter=0). 2020-10-27 13:39:57,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9737. 2020-10-27 13:40:02,263 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9738 (max part counter=0). 2020-10-27 13:40:03,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9738. 2020-10-27 13:40:06,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9739 (max part counter=0). 2020-10-27 13:40:07,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9739. 2020-10-27 13:40:11,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9740 (max part counter=0). 2020-10-27 13:40:12,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9740. 2020-10-27 13:40:16,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9741 (max part counter=0). 2020-10-27 13:40:17,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9741. 2020-10-27 13:40:21,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9742 (max part counter=0). 2020-10-27 13:40:22,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9742. 2020-10-27 13:40:26,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9743 (max part counter=0). 2020-10-27 13:40:27,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9743. 2020-10-27 13:40:32,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9744 (max part counter=0). 2020-10-27 13:40:32,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9744. 2020-10-27 13:40:36,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9745 (max part counter=0). 2020-10-27 13:40:37,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9745. 2020-10-27 13:40:41,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9746 (max part counter=0). 2020-10-27 13:40:42,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9746. 2020-10-27 13:40:46,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9747 (max part counter=0). 2020-10-27 13:40:47,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9747. 2020-10-27 13:40:51,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9748 (max part counter=0). 2020-10-27 13:40:52,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9748. 2020-10-27 13:40:56,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9749 (max part counter=0). 2020-10-27 13:40:57,706 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9749. 2020-10-27 13:41:01,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9750 (max part counter=0). 2020-10-27 13:41:02,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9750. 2020-10-27 13:41:06,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9751 (max part counter=0). 2020-10-27 13:41:07,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9751. 2020-10-27 13:41:11,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9752 (max part counter=0). 2020-10-27 13:41:12,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9752. 2020-10-27 13:41:16,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9753 (max part counter=0). 2020-10-27 13:41:17,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9753. 2020-10-27 13:41:21,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9754 (max part counter=0). 2020-10-27 13:41:22,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9754. 2020-10-27 13:41:26,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9755 (max part counter=0). 2020-10-27 13:41:27,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9755. 2020-10-27 13:41:31,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9756 (max part counter=0). 2020-10-27 13:41:32,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9756. 2020-10-27 13:41:36,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9757 (max part counter=0). 2020-10-27 13:41:37,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9757. 2020-10-27 13:41:41,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9758 (max part counter=0). 2020-10-27 13:41:42,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9758. 2020-10-27 13:41:46,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9759 (max part counter=0). 2020-10-27 13:41:47,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9759. 2020-10-27 13:41:51,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9760 (max part counter=0). 2020-10-27 13:41:52,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9760. 2020-10-27 13:41:57,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9761 (max part counter=0). 2020-10-27 13:41:57,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9761. 2020-10-27 13:42:01,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9762 (max part counter=0). 2020-10-27 13:42:03,203 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9762. 2020-10-27 13:42:06,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9763 (max part counter=0). 2020-10-27 13:42:07,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9763. 2020-10-27 13:42:11,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9764 (max part counter=0). 2020-10-27 13:42:12,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9764. 2020-10-27 13:42:16,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9765 (max part counter=0). 2020-10-27 13:42:17,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9765. 2020-10-27 13:42:21,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9766 (max part counter=0). 2020-10-27 13:42:22,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9766. 2020-10-27 13:42:26,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9767 (max part counter=0). 2020-10-27 13:42:27,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9767. 2020-10-27 13:42:31,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9768 (max part counter=0). 2020-10-27 13:42:32,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9768. 2020-10-27 13:42:36,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9769 (max part counter=0). 2020-10-27 13:42:38,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9769. 2020-10-27 13:42:41,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9770 (max part counter=0). 2020-10-27 13:42:42,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9770. 2020-10-27 13:42:46,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9771 (max part counter=0). 2020-10-27 13:42:47,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9771. 2020-10-27 13:42:51,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9772 (max part counter=0). 2020-10-27 13:42:52,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9772. 2020-10-27 13:42:56,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9773 (max part counter=0). 2020-10-27 13:42:57,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9773. 2020-10-27 13:43:01,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9774 (max part counter=0). 2020-10-27 13:43:02,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9774. 2020-10-27 13:43:06,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9775 (max part counter=0). 2020-10-27 13:43:07,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9775. 2020-10-27 13:43:11,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9776 (max part counter=0). 2020-10-27 13:43:12,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9776. 2020-10-27 13:43:16,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9777 (max part counter=0). 2020-10-27 13:43:17,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9777. 2020-10-27 13:43:21,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9778 (max part counter=0). 2020-10-27 13:43:22,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9778. 2020-10-27 13:43:26,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9779 (max part counter=0). 2020-10-27 13:43:27,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9779. 2020-10-27 13:43:31,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9780 (max part counter=0). 2020-10-27 13:43:32,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9780. 2020-10-27 13:43:36,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9781 (max part counter=0). 2020-10-27 13:43:38,374 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9781. 2020-10-27 13:43:41,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9782 (max part counter=0). 2020-10-27 13:43:42,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9782. 2020-10-27 13:43:46,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9783 (max part counter=0). 2020-10-27 13:43:47,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9783. 2020-10-27 13:43:51,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9784 (max part counter=0). 2020-10-27 13:43:52,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9784. 2020-10-27 13:43:56,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9785 (max part counter=0). 2020-10-27 13:43:57,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9785. 2020-10-27 13:44:01,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9786 (max part counter=0). 2020-10-27 13:44:02,644 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9786. 2020-10-27 13:44:06,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9787 (max part counter=0). 2020-10-27 13:44:07,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9787. 2020-10-27 13:44:11,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9788 (max part counter=0). 2020-10-27 13:44:12,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9788. 2020-10-27 13:44:16,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9789 (max part counter=0). 2020-10-27 13:44:17,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9789. 2020-10-27 13:44:21,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9790 (max part counter=0). 2020-10-27 13:44:22,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9790. 2020-10-27 13:44:26,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9791 (max part counter=0). 2020-10-27 13:44:27,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9791. 2020-10-27 13:44:31,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9792 (max part counter=0). 2020-10-27 13:44:32,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9792. 2020-10-27 13:44:36,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9793 (max part counter=0). 2020-10-27 13:44:37,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9793. 2020-10-27 13:44:41,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9794 (max part counter=0). 2020-10-27 13:44:42,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9794. 2020-10-27 13:44:46,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9795 (max part counter=0). 2020-10-27 13:44:47,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9795. 2020-10-27 13:44:51,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9796 (max part counter=0). 2020-10-27 13:44:52,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9796. 2020-10-27 13:44:56,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9797 (max part counter=0). 2020-10-27 13:44:57,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9797. 2020-10-27 13:45:02,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9798 (max part counter=0). 2020-10-27 13:45:03,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9798. 2020-10-27 13:45:06,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9799 (max part counter=0). 2020-10-27 13:45:08,216 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9799. 2020-10-27 13:45:11,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9800 (max part counter=0). 2020-10-27 13:45:12,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9800. 2020-10-27 13:45:16,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9801 (max part counter=0). 2020-10-27 13:45:17,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9801. 2020-10-27 13:45:21,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9802 (max part counter=0). 2020-10-27 13:45:22,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9802. 2020-10-27 13:45:26,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9803 (max part counter=0). 2020-10-27 13:45:27,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9803. 2020-10-27 13:45:31,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9804 (max part counter=0). 2020-10-27 13:45:32,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9804. 2020-10-27 13:45:36,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9805 (max part counter=0). 2020-10-27 13:45:37,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9805. 2020-10-27 13:45:41,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9806 (max part counter=0). 2020-10-27 13:45:42,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9806. 2020-10-27 13:45:46,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9807 (max part counter=0). 2020-10-27 13:45:47,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9807. 2020-10-27 13:45:51,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9808 (max part counter=0). 2020-10-27 13:45:52,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9808. 2020-10-27 13:45:56,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9809 (max part counter=0). 2020-10-27 13:45:57,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9809. 2020-10-27 13:46:01,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9810 (max part counter=0). 2020-10-27 13:46:02,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9810. 2020-10-27 13:46:06,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9811 (max part counter=0). 2020-10-27 13:46:07,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9811. 2020-10-27 13:46:11,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9812 (max part counter=0). 2020-10-27 13:46:12,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9812. 2020-10-27 13:46:16,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9813 (max part counter=0). 2020-10-27 13:46:17,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9813. 2020-10-27 13:46:21,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9814 (max part counter=0). 2020-10-27 13:46:22,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9814. 2020-10-27 13:46:26,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9815 (max part counter=0). 2020-10-27 13:46:28,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9815. 2020-10-27 13:46:31,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9816 (max part counter=0). 2020-10-27 13:46:32,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9816. 2020-10-27 13:46:37,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9817 (max part counter=0). 2020-10-27 13:46:37,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9817. 2020-10-27 13:46:41,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9818 (max part counter=0). 2020-10-27 13:46:42,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9818. 2020-10-27 13:46:46,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9819 (max part counter=0). 2020-10-27 13:46:47,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9819. 2020-10-27 13:46:51,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9820 (max part counter=0). 2020-10-27 13:46:52,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9820. 2020-10-27 13:46:56,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9821 (max part counter=0). 2020-10-27 13:46:57,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9821. 2020-10-27 13:47:01,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9822 (max part counter=0). 2020-10-27 13:47:02,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9822. 2020-10-27 13:47:07,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9823 (max part counter=0). 2020-10-27 13:47:07,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9823. 2020-10-27 13:47:11,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9824 (max part counter=0). 2020-10-27 13:47:12,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9824. 2020-10-27 13:47:16,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9825 (max part counter=0). 2020-10-27 13:47:18,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9825. 2020-10-27 13:47:22,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9826 (max part counter=0). 2020-10-27 13:47:23,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9826. 2020-10-27 13:47:26,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9827 (max part counter=0). 2020-10-27 13:47:27,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9827. 2020-10-27 13:47:31,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9828 (max part counter=0). 2020-10-27 13:47:33,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9828. 2020-10-27 13:47:37,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9829 (max part counter=0). 2020-10-27 13:47:38,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9829. 2020-10-27 13:47:41,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9830 (max part counter=0). 2020-10-27 13:47:43,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9830. 2020-10-27 13:47:46,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9831 (max part counter=0). 2020-10-27 13:47:48,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9831. 2020-10-27 13:47:51,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9832 (max part counter=0). 2020-10-27 13:47:52,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9832. 2020-10-27 13:47:56,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9833 (max part counter=0). 2020-10-27 13:47:57,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9833. 2020-10-27 13:48:02,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9834 (max part counter=0). 2020-10-27 13:48:03,181 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9834. 2020-10-27 13:48:06,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9835 (max part counter=0). 2020-10-27 13:48:07,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9835. 2020-10-27 13:48:11,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9836 (max part counter=0). 2020-10-27 13:48:12,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9836. 2020-10-27 13:48:16,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9837 (max part counter=0). 2020-10-27 13:48:17,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9837. 2020-10-27 13:48:21,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9838 (max part counter=0). 2020-10-27 13:48:22,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9838. 2020-10-27 13:48:26,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9839 (max part counter=0). 2020-10-27 13:48:27,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9839. 2020-10-27 13:48:31,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9840 (max part counter=0). 2020-10-27 13:48:33,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9840. 2020-10-27 13:48:36,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9841 (max part counter=0). 2020-10-27 13:48:38,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9841. 2020-10-27 13:48:41,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9842 (max part counter=0). 2020-10-27 13:48:42,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9842. 2020-10-27 13:48:46,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9843 (max part counter=0). 2020-10-27 13:48:47,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9843. 2020-10-27 13:48:51,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9844 (max part counter=0). 2020-10-27 13:48:52,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9844. 2020-10-27 13:48:56,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9845 (max part counter=0). 2020-10-27 13:48:57,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9845. 2020-10-27 13:49:01,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9846 (max part counter=0). 2020-10-27 13:49:02,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9846. 2020-10-27 13:49:06,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9847 (max part counter=0). 2020-10-27 13:49:07,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9847. 2020-10-27 13:49:11,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9848 (max part counter=0). 2020-10-27 13:49:13,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9848. 2020-10-27 13:49:17,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9849 (max part counter=0). 2020-10-27 13:49:18,310 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9849. 2020-10-27 13:49:22,006 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9850 (max part counter=0). 2020-10-27 13:49:23,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9850. 2020-10-27 13:49:26,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9851 (max part counter=0). 2020-10-27 13:49:28,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9851. 2020-10-27 13:49:31,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9852 (max part counter=0). 2020-10-27 13:49:32,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9852. 2020-10-27 13:49:36,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9853 (max part counter=0). 2020-10-27 13:49:37,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9853. 2020-10-27 13:49:41,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9854 (max part counter=0). 2020-10-27 13:49:42,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9854. 2020-10-27 13:49:46,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9855 (max part counter=0). 2020-10-27 13:49:47,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9855. 2020-10-27 13:49:51,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9856 (max part counter=0). 2020-10-27 13:49:52,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9856. 2020-10-27 13:49:56,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9857 (max part counter=0). 2020-10-27 13:49:57,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9857. 2020-10-27 13:50:02,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9858 (max part counter=0). 2020-10-27 13:50:03,300 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9858. 2020-10-27 13:50:06,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9859 (max part counter=0). 2020-10-27 13:50:07,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9859. 2020-10-27 13:50:11,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9860 (max part counter=0). 2020-10-27 13:50:12,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9860. 2020-10-27 13:50:16,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9861 (max part counter=0). 2020-10-27 13:50:17,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9861. 2020-10-27 13:50:21,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9862 (max part counter=0). 2020-10-27 13:50:22,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9862. 2020-10-27 13:50:26,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9863 (max part counter=0). 2020-10-27 13:50:27,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9863. 2020-10-27 13:50:31,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9864 (max part counter=0). 2020-10-27 13:50:32,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9864. 2020-10-27 13:50:36,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9865 (max part counter=0). 2020-10-27 13:50:37,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9865. 2020-10-27 13:50:41,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9866 (max part counter=0). 2020-10-27 13:50:42,543 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9866. 2020-10-27 13:50:46,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9867 (max part counter=0). 2020-10-27 13:50:47,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9867. 2020-10-27 13:50:51,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9868 (max part counter=0). 2020-10-27 13:50:52,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9868. 2020-10-27 13:50:56,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9869 (max part counter=0). 2020-10-27 13:50:57,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9869. 2020-10-27 13:51:01,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9870 (max part counter=0). 2020-10-27 13:51:03,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9870. 2020-10-27 13:51:06,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9871 (max part counter=0). 2020-10-27 13:51:07,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9871. 2020-10-27 13:51:11,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9872 (max part counter=0). 2020-10-27 13:51:12,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9872. 2020-10-27 13:51:16,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9873 (max part counter=0). 2020-10-27 13:51:17,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9873. 2020-10-27 13:51:21,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9874 (max part counter=0). 2020-10-27 13:51:22,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9874. 2020-10-27 13:51:26,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9875 (max part counter=0). 2020-10-27 13:51:27,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9875. 2020-10-27 13:51:31,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9876 (max part counter=0). 2020-10-27 13:51:32,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9876. 2020-10-27 13:51:36,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9877 (max part counter=0). 2020-10-27 13:51:37,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9877. 2020-10-27 13:51:41,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9878 (max part counter=0). 2020-10-27 13:51:43,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9878. 2020-10-27 13:51:46,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9879 (max part counter=0). 2020-10-27 13:51:48,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9879. 2020-10-27 13:51:52,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9880 (max part counter=0). 2020-10-27 13:51:53,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9880. 2020-10-27 13:51:56,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9881 (max part counter=0). 2020-10-27 13:51:57,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9881. 2020-10-27 13:52:01,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9882 (max part counter=0). 2020-10-27 13:52:02,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9882. 2020-10-27 13:52:06,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9883 (max part counter=0). 2020-10-27 13:52:07,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9883. 2020-10-27 13:52:11,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9884 (max part counter=0). 2020-10-27 13:52:12,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9884. 2020-10-27 13:52:16,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9885 (max part counter=0). 2020-10-27 13:52:17,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9885. 2020-10-27 13:52:21,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9886 (max part counter=0). 2020-10-27 13:52:22,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9886. 2020-10-27 13:52:26,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9887 (max part counter=0). 2020-10-27 13:52:27,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9887. 2020-10-27 13:52:31,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9888 (max part counter=0). 2020-10-27 13:52:33,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9888. 2020-10-27 13:52:36,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9889 (max part counter=0). 2020-10-27 13:52:37,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9889. 2020-10-27 13:52:41,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9890 (max part counter=0). 2020-10-27 13:52:42,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9890. 2020-10-27 13:52:46,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9891 (max part counter=0). 2020-10-27 13:52:47,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9891. 2020-10-27 13:52:51,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9892 (max part counter=0). 2020-10-27 13:52:52,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9892. 2020-10-27 13:52:56,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9893 (max part counter=0). 2020-10-27 13:52:57,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9893. 2020-10-27 13:53:01,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9894 (max part counter=0). 2020-10-27 13:53:02,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9894. 2020-10-27 13:53:06,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9895 (max part counter=0). 2020-10-27 13:53:07,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9895. 2020-10-27 13:53:11,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9896 (max part counter=0). 2020-10-27 13:53:12,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9896. 2020-10-27 13:53:16,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9897 (max part counter=0). 2020-10-27 13:53:17,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9897. 2020-10-27 13:53:22,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9898 (max part counter=0). 2020-10-27 13:53:23,072 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9898. 2020-10-27 13:53:26,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9899 (max part counter=0). 2020-10-27 13:53:27,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9899. 2020-10-27 13:53:32,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9900 (max part counter=0). 2020-10-27 13:53:32,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9900. 2020-10-27 13:53:36,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9901 (max part counter=0). 2020-10-27 13:53:37,708 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9901. 2020-10-27 13:53:41,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9902 (max part counter=0). 2020-10-27 13:53:42,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9902. 2020-10-27 13:53:46,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9903 (max part counter=0). 2020-10-27 13:53:47,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9903. 2020-10-27 13:53:51,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9904 (max part counter=0). 2020-10-27 13:53:52,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9904. 2020-10-27 13:53:56,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9905 (max part counter=0). 2020-10-27 13:53:57,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9905. 2020-10-27 13:54:01,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9906 (max part counter=0). 2020-10-27 13:54:02,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9906. 2020-10-27 13:54:06,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9907 (max part counter=0). 2020-10-27 13:54:07,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9907. 2020-10-27 13:54:11,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9908 (max part counter=0). 2020-10-27 13:54:12,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9908. 2020-10-27 13:54:16,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9909 (max part counter=0). 2020-10-27 13:54:17,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9909. 2020-10-27 13:54:21,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9910 (max part counter=0). 2020-10-27 13:54:23,200 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9910. 2020-10-27 13:54:26,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9911 (max part counter=0). 2020-10-27 13:54:27,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9911. 2020-10-27 13:54:31,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9912 (max part counter=0). 2020-10-27 13:54:32,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9912. 2020-10-27 13:54:36,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9913 (max part counter=0). 2020-10-27 13:54:38,296 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9913. 2020-10-27 13:54:41,996 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9914 (max part counter=0). 2020-10-27 13:54:42,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9914. 2020-10-27 13:54:46,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9915 (max part counter=0). 2020-10-27 13:54:47,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9915. 2020-10-27 13:54:51,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9916 (max part counter=0). 2020-10-27 13:54:52,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9916. 2020-10-27 13:54:56,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9917 (max part counter=0). 2020-10-27 13:54:57,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9917. 2020-10-27 13:55:01,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9918 (max part counter=0). 2020-10-27 13:55:03,277 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9918. 2020-10-27 13:55:06,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9919 (max part counter=0). 2020-10-27 13:55:07,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9919. 2020-10-27 13:55:11,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9920 (max part counter=0). 2020-10-27 13:55:12,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9920. 2020-10-27 13:55:16,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9921 (max part counter=0). 2020-10-27 13:55:17,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9921. 2020-10-27 13:55:21,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9922 (max part counter=0). 2020-10-27 13:55:22,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9922. 2020-10-27 13:55:26,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9923 (max part counter=0). 2020-10-27 13:55:27,738 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9923. 2020-10-27 13:55:31,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9924 (max part counter=0). 2020-10-27 13:55:32,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9924. 2020-10-27 13:55:36,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9925 (max part counter=0). 2020-10-27 13:55:37,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9925. 2020-10-27 13:55:41,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9926 (max part counter=0). 2020-10-27 13:55:42,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9926. 2020-10-27 13:55:47,051 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9927 (max part counter=0). 2020-10-27 13:55:47,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9927. 2020-10-27 13:55:51,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9928 (max part counter=0). 2020-10-27 13:55:52,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9928. 2020-10-27 13:55:56,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9929 (max part counter=0). 2020-10-27 13:55:57,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9929. 2020-10-27 13:56:01,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9930 (max part counter=0). 2020-10-27 13:56:02,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9930. 2020-10-27 13:56:06,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9931 (max part counter=0). 2020-10-27 13:56:07,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9931. 2020-10-27 13:56:11,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9932 (max part counter=0). 2020-10-27 13:56:12,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9932. 2020-10-27 13:56:16,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9933 (max part counter=0). 2020-10-27 13:56:17,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9933. 2020-10-27 13:56:21,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9934 (max part counter=0). 2020-10-27 13:56:22,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9934. 2020-10-27 13:56:26,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9935 (max part counter=0). 2020-10-27 13:56:27,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9935. 2020-10-27 13:56:31,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9936 (max part counter=0). 2020-10-27 13:56:32,381 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9936. 2020-10-27 13:56:36,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9937 (max part counter=0). 2020-10-27 13:56:37,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9937. 2020-10-27 13:56:41,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9938 (max part counter=0). 2020-10-27 13:56:42,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9938. 2020-10-27 13:56:46,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9939 (max part counter=0). 2020-10-27 13:56:47,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9939. 2020-10-27 13:56:51,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9940 (max part counter=0). 2020-10-27 13:56:52,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9940. 2020-10-27 13:56:56,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9941 (max part counter=0). 2020-10-27 13:56:57,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9941. 2020-10-27 13:57:01,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9942 (max part counter=0). 2020-10-27 13:57:02,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9942. 2020-10-27 13:57:06,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9943 (max part counter=0). 2020-10-27 13:57:07,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9943. 2020-10-27 13:57:11,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9944 (max part counter=0). 2020-10-27 13:57:12,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9944. 2020-10-27 13:57:16,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9945 (max part counter=0). 2020-10-27 13:57:17,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9945. 2020-10-27 13:57:21,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9946 (max part counter=0). 2020-10-27 13:57:22,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9946. 2020-10-27 13:57:26,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9947 (max part counter=0). 2020-10-27 13:57:27,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9947. 2020-10-27 13:57:31,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9948 (max part counter=0). 2020-10-27 13:57:32,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9948. 2020-10-27 13:57:36,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9949 (max part counter=0). 2020-10-27 13:57:37,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9949. 2020-10-27 13:57:42,061 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9950 (max part counter=0). 2020-10-27 13:57:43,311 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9950. 2020-10-27 13:57:46,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9951 (max part counter=0). 2020-10-27 13:57:47,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9951. 2020-10-27 13:57:51,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9952 (max part counter=0). 2020-10-27 13:57:52,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9952. 2020-10-27 13:57:56,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9953 (max part counter=0). 2020-10-27 13:57:57,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9953. 2020-10-27 13:58:01,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9954 (max part counter=0). 2020-10-27 13:58:02,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9954. 2020-10-27 13:58:06,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9955 (max part counter=0). 2020-10-27 13:58:07,556 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9955. 2020-10-27 13:58:11,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9956 (max part counter=0). 2020-10-27 13:58:12,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9956. 2020-10-27 13:58:16,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9957 (max part counter=0). 2020-10-27 13:58:17,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9957. 2020-10-27 13:58:21,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9958 (max part counter=0). 2020-10-27 13:58:22,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9958. 2020-10-27 13:58:26,977 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9959 (max part counter=0). 2020-10-27 13:58:27,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9959. 2020-10-27 13:58:32,171 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9960 (max part counter=0). 2020-10-27 13:58:33,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9960. 2020-10-27 13:58:36,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9961 (max part counter=0). 2020-10-27 13:58:37,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9961. 2020-10-27 13:58:41,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9962 (max part counter=0). 2020-10-27 13:58:42,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9962. 2020-10-27 13:58:46,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9963 (max part counter=0). 2020-10-27 13:58:47,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9963. 2020-10-27 13:58:51,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9964 (max part counter=0). 2020-10-27 13:58:52,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9964. 2020-10-27 13:58:56,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9965 (max part counter=0). 2020-10-27 13:58:57,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9965. 2020-10-27 13:59:01,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9966 (max part counter=0). 2020-10-27 13:59:02,681 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9966. 2020-10-27 13:59:06,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9967 (max part counter=0). 2020-10-27 13:59:07,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9967. 2020-10-27 13:59:11,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9968 (max part counter=0). 2020-10-27 13:59:12,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9968. 2020-10-27 13:59:16,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9969 (max part counter=0). 2020-10-27 13:59:17,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9969. 2020-10-27 13:59:21,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9970 (max part counter=0). 2020-10-27 13:59:22,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9970. 2020-10-27 13:59:26,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9971 (max part counter=0). 2020-10-27 13:59:27,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9971. 2020-10-27 13:59:32,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9972 (max part counter=0). 2020-10-27 13:59:33,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9972. 2020-10-27 13:59:36,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9973 (max part counter=0). 2020-10-27 13:59:37,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9973. 2020-10-27 13:59:41,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9974 (max part counter=0). 2020-10-27 13:59:42,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9974. 2020-10-27 13:59:46,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9975 (max part counter=0). 2020-10-27 13:59:47,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9975. 2020-10-27 13:59:51,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9976 (max part counter=0). 2020-10-27 13:59:52,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9976. 2020-10-27 13:59:56,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9977 (max part counter=0). 2020-10-27 13:59:57,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9977. 2020-10-27 14:00:02,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9978 (max part counter=0). 2020-10-27 14:00:04,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9978. 2020-10-27 14:00:06,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9979 (max part counter=0). 2020-10-27 14:00:07,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9979. 2020-10-27 14:00:11,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9980 (max part counter=0). 2020-10-27 14:00:12,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9980. 2020-10-27 14:00:16,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9981 (max part counter=0). 2020-10-27 14:00:17,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9981. 2020-10-27 14:00:21,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9982 (max part counter=0). 2020-10-27 14:00:22,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9982. 2020-10-27 14:00:26,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9983 (max part counter=0). 2020-10-27 14:00:28,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9983. 2020-10-27 14:00:31,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9984 (max part counter=0). 2020-10-27 14:00:32,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9984. 2020-10-27 14:00:37,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9985 (max part counter=0). 2020-10-27 14:00:38,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9985. 2020-10-27 14:00:41,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9986 (max part counter=0). 2020-10-27 14:00:42,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9986. 2020-10-27 14:00:46,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9987 (max part counter=0). 2020-10-27 14:00:47,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9987. 2020-10-27 14:00:51,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9988 (max part counter=0). 2020-10-27 14:00:52,453 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9988. 2020-10-27 14:00:56,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9989 (max part counter=0). 2020-10-27 14:00:57,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9989. 2020-10-27 14:01:01,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9990 (max part counter=0). 2020-10-27 14:01:02,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9990. 2020-10-27 14:01:06,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9991 (max part counter=0). 2020-10-27 14:01:07,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9991. 2020-10-27 14:01:11,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9992 (max part counter=0). 2020-10-27 14:01:12,441 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9992. 2020-10-27 14:01:16,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9993 (max part counter=0). 2020-10-27 14:01:17,437 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9993. 2020-10-27 14:01:21,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9994 (max part counter=0). 2020-10-27 14:01:22,384 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9994. 2020-10-27 14:01:26,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9995 (max part counter=0). 2020-10-27 14:01:27,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9995. 2020-10-27 14:01:31,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9996 (max part counter=0). 2020-10-27 14:01:32,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9996. 2020-10-27 14:01:36,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9997 (max part counter=0). 2020-10-27 14:01:38,127 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9997. 2020-10-27 14:01:41,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9998 (max part counter=0). 2020-10-27 14:01:42,425 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9998. 2020-10-27 14:01:46,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=9999 (max part counter=0). 2020-10-27 14:01:47,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=9999. 2020-10-27 14:01:51,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10000 (max part counter=0). 2020-10-27 14:01:52,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10000. 2020-10-27 14:01:56,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10001 (max part counter=0). 2020-10-27 14:01:57,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10001. 2020-10-27 14:02:02,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10002 (max part counter=0). 2020-10-27 14:02:03,306 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10002. 2020-10-27 14:02:06,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10003 (max part counter=0). 2020-10-27 14:02:07,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10003. 2020-10-27 14:02:11,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10004 (max part counter=0). 2020-10-27 14:02:12,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10004. 2020-10-27 14:02:16,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10005 (max part counter=0). 2020-10-27 14:02:17,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10005. 2020-10-27 14:02:21,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10006 (max part counter=0). 2020-10-27 14:02:22,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10006. 2020-10-27 14:02:26,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10007 (max part counter=0). 2020-10-27 14:02:27,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10007. 2020-10-27 14:02:31,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10008 (max part counter=0). 2020-10-27 14:02:32,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10008. 2020-10-27 14:02:36,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10009 (max part counter=0). 2020-10-27 14:02:37,740 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10009. 2020-10-27 14:02:41,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10010 (max part counter=0). 2020-10-27 14:02:42,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10010. 2020-10-27 14:02:46,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10011 (max part counter=0). 2020-10-27 14:02:47,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10011. 2020-10-27 14:02:51,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10012 (max part counter=0). 2020-10-27 14:02:52,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10012. 2020-10-27 14:02:56,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10013 (max part counter=0). 2020-10-27 14:02:57,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10013. 2020-10-27 14:03:01,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10014 (max part counter=0). 2020-10-27 14:03:02,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10014. 2020-10-27 14:03:07,080 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10015 (max part counter=0). 2020-10-27 14:03:08,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10015. 2020-10-27 14:03:11,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10016 (max part counter=0). 2020-10-27 14:03:12,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10016. 2020-10-27 14:03:16,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10017 (max part counter=0). 2020-10-27 14:03:17,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10017. 2020-10-27 14:03:21,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10018 (max part counter=0). 2020-10-27 14:03:23,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10018. 2020-10-27 14:03:26,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10019 (max part counter=0). 2020-10-27 14:03:27,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10019. 2020-10-27 14:03:31,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10020 (max part counter=0). 2020-10-27 14:03:32,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10020. 2020-10-27 14:03:36,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10021 (max part counter=0). 2020-10-27 14:03:37,721 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10021. 2020-10-27 14:03:41,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10022 (max part counter=0). 2020-10-27 14:03:42,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10022. 2020-10-27 14:03:46,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10023 (max part counter=0). 2020-10-27 14:03:47,484 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10023. 2020-10-27 14:03:51,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10024 (max part counter=0). 2020-10-27 14:03:52,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10024. 2020-10-27 14:03:56,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10025 (max part counter=0). 2020-10-27 14:03:57,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10025. 2020-10-27 14:04:01,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10026 (max part counter=0). 2020-10-27 14:04:02,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10026. 2020-10-27 14:04:06,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10027 (max part counter=0). 2020-10-27 14:04:07,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10027. 2020-10-27 14:04:11,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10028 (max part counter=0). 2020-10-27 14:04:12,398 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10028. 2020-10-27 14:04:16,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10029 (max part counter=0). 2020-10-27 14:04:18,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10029. 2020-10-27 14:04:21,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10030 (max part counter=0). 2020-10-27 14:04:22,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10030. 2020-10-27 14:04:26,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10031 (max part counter=0). 2020-10-27 14:04:27,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10031. 2020-10-27 14:04:31,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10032 (max part counter=0). 2020-10-27 14:04:32,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10032. 2020-10-27 14:04:37,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10033 (max part counter=0). 2020-10-27 14:04:37,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10033. 2020-10-27 14:04:41,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10034 (max part counter=0). 2020-10-27 14:04:42,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10034. 2020-10-27 14:04:46,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10035 (max part counter=0). 2020-10-27 14:04:47,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10035. 2020-10-27 14:04:51,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10036 (max part counter=0). 2020-10-27 14:04:52,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10036. 2020-10-27 14:04:56,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10037 (max part counter=0). 2020-10-27 14:04:57,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10037. 2020-10-27 14:05:02,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10038 (max part counter=0). 2020-10-27 14:05:03,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10038. 2020-10-27 14:05:06,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10039 (max part counter=0). 2020-10-27 14:05:07,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10039. 2020-10-27 14:05:11,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10040 (max part counter=0). 2020-10-27 14:05:12,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10040. 2020-10-27 14:05:16,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10041 (max part counter=0). 2020-10-27 14:05:17,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10041. 2020-10-27 14:05:21,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10042 (max part counter=0). 2020-10-27 14:05:22,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10042. 2020-10-27 14:05:26,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10043 (max part counter=0). 2020-10-27 14:05:27,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10043. 2020-10-27 14:05:31,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10044 (max part counter=0). 2020-10-27 14:05:32,691 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10044. 2020-10-27 14:05:36,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10045 (max part counter=0). 2020-10-27 14:05:37,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10045. 2020-10-27 14:05:41,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10046 (max part counter=0). 2020-10-27 14:05:42,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10046. 2020-10-27 14:05:47,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10047 (max part counter=0). 2020-10-27 14:05:47,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10047. 2020-10-27 14:05:51,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10048 (max part counter=0). 2020-10-27 14:05:52,564 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10048. 2020-10-27 14:05:56,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10049 (max part counter=0). 2020-10-27 14:05:57,424 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10049. 2020-10-27 14:06:01,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10050 (max part counter=0). 2020-10-27 14:06:02,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10050. 2020-10-27 14:06:06,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10051 (max part counter=0). 2020-10-27 14:06:07,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10051. 2020-10-27 14:06:11,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10052 (max part counter=0). 2020-10-27 14:06:12,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10052. 2020-10-27 14:06:16,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10053 (max part counter=0). 2020-10-27 14:06:17,378 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10053. 2020-10-27 14:06:21,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10054 (max part counter=0). 2020-10-27 14:06:22,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10054. 2020-10-27 14:06:26,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10055 (max part counter=0). 2020-10-27 14:06:27,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10055. 2020-10-27 14:06:31,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10056 (max part counter=0). 2020-10-27 14:06:32,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10056. 2020-10-27 14:06:36,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10057 (max part counter=0). 2020-10-27 14:06:37,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10057. 2020-10-27 14:06:41,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10058 (max part counter=0). 2020-10-27 14:06:42,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10058. 2020-10-27 14:06:46,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10059 (max part counter=0). 2020-10-27 14:06:49,297 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10059. 2020-10-27 14:06:51,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10060 (max part counter=0). 2020-10-27 14:06:52,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10060. 2020-10-27 14:06:56,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10061 (max part counter=0). 2020-10-27 14:06:57,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10061. 2020-10-27 14:07:02,150 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10062 (max part counter=0). 2020-10-27 14:07:02,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10062. 2020-10-27 14:07:06,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10063 (max part counter=0). 2020-10-27 14:07:07,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10063. 2020-10-27 14:07:11,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10064 (max part counter=0). 2020-10-27 14:07:12,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10064. 2020-10-27 14:07:16,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10065 (max part counter=0). 2020-10-27 14:07:17,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10065. 2020-10-27 14:07:21,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10066 (max part counter=0). 2020-10-27 14:07:22,366 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10066. 2020-10-27 14:07:26,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10067 (max part counter=0). 2020-10-27 14:07:27,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10067. 2020-10-27 14:07:31,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10068 (max part counter=0). 2020-10-27 14:07:32,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10068. 2020-10-27 14:07:36,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10069 (max part counter=0). 2020-10-27 14:07:37,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10069. 2020-10-27 14:07:41,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10070 (max part counter=0). 2020-10-27 14:07:42,465 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10070. 2020-10-27 14:07:46,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10071 (max part counter=0). 2020-10-27 14:07:47,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10071. 2020-10-27 14:07:51,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10072 (max part counter=0). 2020-10-27 14:07:52,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10072. 2020-10-27 14:07:56,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10073 (max part counter=0). 2020-10-27 14:07:57,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10073. 2020-10-27 14:08:01,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10074 (max part counter=0). 2020-10-27 14:08:02,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10074. 2020-10-27 14:08:06,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10075 (max part counter=0). 2020-10-27 14:08:07,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10075. 2020-10-27 14:08:11,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10076 (max part counter=0). 2020-10-27 14:08:12,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10076. 2020-10-27 14:08:16,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10077 (max part counter=0). 2020-10-27 14:08:17,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10077. 2020-10-27 14:08:21,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10078 (max part counter=0). 2020-10-27 14:08:22,696 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10078. 2020-10-27 14:08:26,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10079 (max part counter=0). 2020-10-27 14:08:27,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10079. 2020-10-27 14:08:31,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10080 (max part counter=0). 2020-10-27 14:08:32,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10080. 2020-10-27 14:08:36,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10081 (max part counter=0). 2020-10-27 14:08:37,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10081. 2020-10-27 14:08:41,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10082 (max part counter=0). 2020-10-27 14:08:42,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10082. 2020-10-27 14:08:46,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10083 (max part counter=0). 2020-10-27 14:08:47,442 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10083. 2020-10-27 14:08:51,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10084 (max part counter=0). 2020-10-27 14:08:52,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10084. 2020-10-27 14:08:56,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10085 (max part counter=0). 2020-10-27 14:08:57,690 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10085. 2020-10-27 14:09:01,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10086 (max part counter=0). 2020-10-27 14:09:02,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10086. 2020-10-27 14:09:06,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10087 (max part counter=0). 2020-10-27 14:09:07,448 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10087. 2020-10-27 14:09:11,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10088 (max part counter=0). 2020-10-27 14:09:12,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10088. 2020-10-27 14:09:16,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10089 (max part counter=0). 2020-10-27 14:09:17,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10089. 2020-10-27 14:09:21,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10090 (max part counter=0). 2020-10-27 14:09:22,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10090. 2020-10-27 14:09:26,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10091 (max part counter=0). 2020-10-27 14:09:27,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10091. 2020-10-27 14:09:31,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10092 (max part counter=0). 2020-10-27 14:09:32,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10092. 2020-10-27 14:09:36,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10093 (max part counter=0). 2020-10-27 14:09:37,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10093. 2020-10-27 14:09:41,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10094 (max part counter=0). 2020-10-27 14:09:42,793 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10094. 2020-10-27 14:09:46,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10095 (max part counter=0). 2020-10-27 14:09:47,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10095. 2020-10-27 14:09:51,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10096 (max part counter=0). 2020-10-27 14:09:52,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10096. 2020-10-27 14:09:56,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10097 (max part counter=0). 2020-10-27 14:09:57,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10097. 2020-10-27 14:10:02,278 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10098 (max part counter=0). 2020-10-27 14:10:03,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10098. 2020-10-27 14:10:07,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10099 (max part counter=0). 2020-10-27 14:10:08,446 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10099. 2020-10-27 14:10:12,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10100 (max part counter=0). 2020-10-27 14:10:12,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10100. 2020-10-27 14:10:16,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10101 (max part counter=0). 2020-10-27 14:10:17,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10101. 2020-10-27 14:10:21,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10102 (max part counter=0). 2020-10-27 14:10:22,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10102. 2020-10-27 14:10:26,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10103 (max part counter=0). 2020-10-27 14:10:27,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10103. 2020-10-27 14:10:31,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10104 (max part counter=0). 2020-10-27 14:10:32,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10104. 2020-10-27 14:10:36,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10105 (max part counter=0). 2020-10-27 14:10:37,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10105. 2020-10-27 14:10:41,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10106 (max part counter=0). 2020-10-27 14:10:43,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10106. 2020-10-27 14:10:46,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10107 (max part counter=0). 2020-10-27 14:10:47,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10107. 2020-10-27 14:10:51,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10108 (max part counter=0). 2020-10-27 14:10:52,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10108. 2020-10-27 14:10:56,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10109 (max part counter=0). 2020-10-27 14:10:57,392 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10109. 2020-10-27 14:11:01,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10110 (max part counter=0). 2020-10-27 14:11:02,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10110. 2020-10-27 14:11:06,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10111 (max part counter=0). 2020-10-27 14:11:07,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10111. 2020-10-27 14:11:11,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10112 (max part counter=0). 2020-10-27 14:11:12,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10112. 2020-10-27 14:11:16,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10113 (max part counter=0). 2020-10-27 14:11:17,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10113. 2020-10-27 14:11:21,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10114 (max part counter=0). 2020-10-27 14:11:22,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10114. 2020-10-27 14:11:26,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10115 (max part counter=0). 2020-10-27 14:11:27,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10115. 2020-10-27 14:11:31,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10116 (max part counter=0). 2020-10-27 14:11:32,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10116. 2020-10-27 14:11:36,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10117 (max part counter=0). 2020-10-27 14:11:37,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10117. 2020-10-27 14:11:41,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10118 (max part counter=0). 2020-10-27 14:11:42,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10118. 2020-10-27 14:11:46,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10119 (max part counter=0). 2020-10-27 14:11:47,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10119. 2020-10-27 14:11:51,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10120 (max part counter=0). 2020-10-27 14:11:52,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10120. 2020-10-27 14:11:56,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10121 (max part counter=0). 2020-10-27 14:11:57,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10121. 2020-10-27 14:12:01,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10122 (max part counter=0). 2020-10-27 14:12:02,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10122. 2020-10-27 14:12:06,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10123 (max part counter=0). 2020-10-27 14:12:07,457 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10123. 2020-10-27 14:12:11,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10124 (max part counter=0). 2020-10-27 14:12:12,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10124. 2020-10-27 14:12:16,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10125 (max part counter=0). 2020-10-27 14:12:17,578 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10125. 2020-10-27 14:12:21,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10126 (max part counter=0). 2020-10-27 14:12:22,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10126. 2020-10-27 14:12:26,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10127 (max part counter=0). 2020-10-27 14:12:27,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10127. 2020-10-27 14:12:31,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10128 (max part counter=0). 2020-10-27 14:12:32,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10128. 2020-10-27 14:12:36,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10129 (max part counter=0). 2020-10-27 14:12:37,327 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10129. 2020-10-27 14:12:41,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10130 (max part counter=0). 2020-10-27 14:12:42,406 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10130. 2020-10-27 14:12:46,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10131 (max part counter=0). 2020-10-27 14:12:47,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10131. 2020-10-27 14:12:51,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10132 (max part counter=0). 2020-10-27 14:12:52,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10132. 2020-10-27 14:12:56,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10133 (max part counter=0). 2020-10-27 14:12:57,610 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10133. 2020-10-27 14:13:01,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10134 (max part counter=0). 2020-10-27 14:13:02,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10134. 2020-10-27 14:13:06,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10135 (max part counter=0). 2020-10-27 14:13:07,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10135. 2020-10-27 14:13:11,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10136 (max part counter=0). 2020-10-27 14:13:12,306 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10136. 2020-10-27 14:13:16,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10137 (max part counter=0). 2020-10-27 14:13:17,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10137. 2020-10-27 14:13:21,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10138 (max part counter=0). 2020-10-27 14:13:22,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10138. 2020-10-27 14:13:26,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10139 (max part counter=0). 2020-10-27 14:13:27,756 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10139. 2020-10-27 14:13:31,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10140 (max part counter=0). 2020-10-27 14:13:32,528 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10140. 2020-10-27 14:13:36,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10141 (max part counter=0). 2020-10-27 14:13:37,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10141. 2020-10-27 14:13:41,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10142 (max part counter=0). 2020-10-27 14:13:42,519 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10142. 2020-10-27 14:13:46,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10143 (max part counter=0). 2020-10-27 14:13:47,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10143. 2020-10-27 14:13:51,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10144 (max part counter=0). 2020-10-27 14:13:52,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10144. 2020-10-27 14:13:56,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10145 (max part counter=0). 2020-10-27 14:13:57,344 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10145. 2020-10-27 14:14:01,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10146 (max part counter=0). 2020-10-27 14:14:02,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10146. 2020-10-27 14:14:06,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10147 (max part counter=0). 2020-10-27 14:14:07,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10147. 2020-10-27 14:14:11,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10148 (max part counter=0). 2020-10-27 14:14:12,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10148. 2020-10-27 14:14:16,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10149 (max part counter=0). 2020-10-27 14:14:17,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10149. 2020-10-27 14:14:21,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10150 (max part counter=0). 2020-10-27 14:14:22,585 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10150. 2020-10-27 14:14:26,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10151 (max part counter=0). 2020-10-27 14:14:27,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10151. 2020-10-27 14:14:31,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10152 (max part counter=0). 2020-10-27 14:14:32,757 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10152. 2020-10-27 14:14:37,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10153 (max part counter=0). 2020-10-27 14:14:37,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10153. 2020-10-27 14:14:41,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10154 (max part counter=0). 2020-10-27 14:14:42,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10154. 2020-10-27 14:14:47,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10155 (max part counter=0). 2020-10-27 14:14:47,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10155. 2020-10-27 14:14:52,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10156 (max part counter=0). 2020-10-27 14:14:52,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10156. 2020-10-27 14:14:56,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10157 (max part counter=0). 2020-10-27 14:14:57,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10157. 2020-10-27 14:15:02,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10158 (max part counter=0). 2020-10-27 14:15:03,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10158. 2020-10-27 14:15:06,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10159 (max part counter=0). 2020-10-27 14:15:07,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10159. 2020-10-27 14:15:11,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10160 (max part counter=0). 2020-10-27 14:15:12,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10160. 2020-10-27 14:15:16,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10161 (max part counter=0). 2020-10-27 14:15:17,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10161. 2020-10-27 14:15:21,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10162 (max part counter=0). 2020-10-27 14:15:22,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10162. 2020-10-27 14:15:26,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10163 (max part counter=0). 2020-10-27 14:15:27,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10163. 2020-10-27 14:15:31,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10164 (max part counter=0). 2020-10-27 14:15:32,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10164. 2020-10-27 14:15:36,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10165 (max part counter=0). 2020-10-27 14:15:37,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10165. 2020-10-27 14:15:41,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10166 (max part counter=0). 2020-10-27 14:15:42,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10166. 2020-10-27 14:15:46,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10167 (max part counter=0). 2020-10-27 14:15:47,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10167. 2020-10-27 14:15:51,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10168 (max part counter=0). 2020-10-27 14:15:52,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10168. 2020-10-27 14:15:56,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10169 (max part counter=0). 2020-10-27 14:15:57,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10169. 2020-10-27 14:16:01,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10170 (max part counter=0). 2020-10-27 14:16:02,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10170. 2020-10-27 14:16:06,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10171 (max part counter=0). 2020-10-27 14:16:07,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10171. 2020-10-27 14:16:11,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10172 (max part counter=0). 2020-10-27 14:16:12,382 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10172. 2020-10-27 14:16:16,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10173 (max part counter=0). 2020-10-27 14:16:17,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10173. 2020-10-27 14:16:21,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10174 (max part counter=0). 2020-10-27 14:16:22,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10174. 2020-10-27 14:16:26,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10175 (max part counter=0). 2020-10-27 14:16:27,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10175. 2020-10-27 14:16:31,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10176 (max part counter=0). 2020-10-27 14:16:32,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10176. 2020-10-27 14:16:36,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10177 (max part counter=0). 2020-10-27 14:16:37,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10177. 2020-10-27 14:16:41,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10178 (max part counter=0). 2020-10-27 14:16:42,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10178. 2020-10-27 14:16:46,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10179 (max part counter=0). 2020-10-27 14:16:47,371 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10179. 2020-10-27 14:16:51,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10180 (max part counter=0). 2020-10-27 14:16:52,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10180. 2020-10-27 14:16:56,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10181 (max part counter=0). 2020-10-27 14:16:57,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10181. 2020-10-27 14:17:01,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10182 (max part counter=0). 2020-10-27 14:17:03,126 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10182. 2020-10-27 14:17:06,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10183 (max part counter=0). 2020-10-27 14:17:07,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10183. 2020-10-27 14:17:12,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10184 (max part counter=0). 2020-10-27 14:17:12,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10184. 2020-10-27 14:17:16,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10185 (max part counter=0). 2020-10-27 14:17:17,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10185. 2020-10-27 14:17:21,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10186 (max part counter=0). 2020-10-27 14:17:22,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10186. 2020-10-27 14:17:26,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10187 (max part counter=0). 2020-10-27 14:17:27,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10187. 2020-10-27 14:17:31,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10188 (max part counter=0). 2020-10-27 14:17:32,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10188. 2020-10-27 14:17:36,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10189 (max part counter=0). 2020-10-27 14:17:37,427 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10189. 2020-10-27 14:17:41,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10190 (max part counter=0). 2020-10-27 14:17:42,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10190. 2020-10-27 14:17:46,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10191 (max part counter=0). 2020-10-27 14:17:47,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10191. 2020-10-27 14:17:51,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10192 (max part counter=0). 2020-10-27 14:17:52,512 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10192. 2020-10-27 14:17:56,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10193 (max part counter=0). 2020-10-27 14:17:57,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10193. 2020-10-27 14:18:01,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10194 (max part counter=0). 2020-10-27 14:18:02,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10194. 2020-10-27 14:18:06,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10195 (max part counter=0). 2020-10-27 14:18:07,376 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10195. 2020-10-27 14:18:11,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10196 (max part counter=0). 2020-10-27 14:18:12,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10196. 2020-10-27 14:18:16,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10197 (max part counter=0). 2020-10-27 14:18:17,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10197. 2020-10-27 14:18:21,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10198 (max part counter=0). 2020-10-27 14:18:22,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10198. 2020-10-27 14:18:26,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10199 (max part counter=0). 2020-10-27 14:18:27,393 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10199. 2020-10-27 14:18:31,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10200 (max part counter=0). 2020-10-27 14:18:32,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10200. 2020-10-27 14:18:36,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10201 (max part counter=0). 2020-10-27 14:18:37,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10201. 2020-10-27 14:18:41,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10202 (max part counter=0). 2020-10-27 14:18:42,657 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10202. 2020-10-27 14:18:46,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10203 (max part counter=0). 2020-10-27 14:18:47,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10203. 2020-10-27 14:18:51,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10204 (max part counter=0). 2020-10-27 14:18:52,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10204. 2020-10-27 14:18:56,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10205 (max part counter=0). 2020-10-27 14:18:57,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10205. 2020-10-27 14:19:01,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10206 (max part counter=0). 2020-10-27 14:19:02,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10206. 2020-10-27 14:19:06,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10207 (max part counter=0). 2020-10-27 14:19:07,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10207. 2020-10-27 14:19:11,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10208 (max part counter=0). 2020-10-27 14:19:12,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10208. 2020-10-27 14:19:16,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10209 (max part counter=0). 2020-10-27 14:19:17,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10209. 2020-10-27 14:19:21,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10210 (max part counter=0). 2020-10-27 14:19:22,538 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10210. 2020-10-27 14:19:26,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10211 (max part counter=0). 2020-10-27 14:19:27,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10211. 2020-10-27 14:19:31,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10212 (max part counter=0). 2020-10-27 14:19:32,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10212. 2020-10-27 14:19:36,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10213 (max part counter=0). 2020-10-27 14:19:37,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10213. 2020-10-27 14:19:41,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10214 (max part counter=0). 2020-10-27 14:19:42,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10214. 2020-10-27 14:19:46,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10215 (max part counter=0). 2020-10-27 14:19:47,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10215. 2020-10-27 14:19:51,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10216 (max part counter=0). 2020-10-27 14:19:52,452 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10216. 2020-10-27 14:19:56,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10217 (max part counter=0). 2020-10-27 14:19:57,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10217. 2020-10-27 14:20:02,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10218 (max part counter=0). 2020-10-27 14:20:05,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10218. 2020-10-27 14:20:07,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10219 (max part counter=0). 2020-10-27 14:20:08,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10219. 2020-10-27 14:20:11,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10220 (max part counter=0). 2020-10-27 14:20:12,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10220. 2020-10-27 14:20:16,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10221 (max part counter=0). 2020-10-27 14:20:17,743 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10221. 2020-10-27 14:20:21,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10222 (max part counter=0). 2020-10-27 14:20:22,560 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10222. 2020-10-27 14:20:26,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10223 (max part counter=0). 2020-10-27 14:20:27,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10223. 2020-10-27 14:20:31,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10224 (max part counter=0). 2020-10-27 14:20:32,736 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10224. 2020-10-27 14:20:36,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10225 (max part counter=0). 2020-10-27 14:20:37,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10225. 2020-10-27 14:20:41,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10226 (max part counter=0). 2020-10-27 14:20:42,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10226. 2020-10-27 14:20:46,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10227 (max part counter=0). 2020-10-27 14:20:47,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10227. 2020-10-27 14:20:51,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10228 (max part counter=0). 2020-10-27 14:20:52,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10228. 2020-10-27 14:20:56,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10229 (max part counter=0). 2020-10-27 14:20:57,366 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10229. 2020-10-27 14:21:02,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10230 (max part counter=0). 2020-10-27 14:21:02,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10230. 2020-10-27 14:21:06,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10231 (max part counter=0). 2020-10-27 14:21:07,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10231. 2020-10-27 14:21:11,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10232 (max part counter=0). 2020-10-27 14:21:12,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10232. 2020-10-27 14:21:16,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10233 (max part counter=0). 2020-10-27 14:21:17,549 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10233. 2020-10-27 14:21:21,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10234 (max part counter=0). 2020-10-27 14:21:22,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10234. 2020-10-27 14:21:26,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10235 (max part counter=0). 2020-10-27 14:21:27,451 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10235. 2020-10-27 14:21:31,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10236 (max part counter=0). 2020-10-27 14:21:32,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10236. 2020-10-27 14:21:36,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10237 (max part counter=0). 2020-10-27 14:21:37,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10237. 2020-10-27 14:21:41,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10238 (max part counter=0). 2020-10-27 14:21:42,758 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10238. 2020-10-27 14:21:46,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10239 (max part counter=0). 2020-10-27 14:21:47,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10239. 2020-10-27 14:21:51,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10240 (max part counter=0). 2020-10-27 14:21:52,659 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10240. 2020-10-27 14:21:56,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10241 (max part counter=0). 2020-10-27 14:21:57,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10241. 2020-10-27 14:22:01,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10242 (max part counter=0). 2020-10-27 14:22:02,568 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10242. 2020-10-27 14:22:06,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10243 (max part counter=0). 2020-10-27 14:22:07,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10243. 2020-10-27 14:22:11,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10244 (max part counter=0). 2020-10-27 14:22:12,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10244. 2020-10-27 14:22:16,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10245 (max part counter=0). 2020-10-27 14:22:17,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10245. 2020-10-27 14:22:21,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10246 (max part counter=0). 2020-10-27 14:22:22,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10246. 2020-10-27 14:22:26,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10247 (max part counter=0). 2020-10-27 14:22:27,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10247. 2020-10-27 14:22:31,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10248 (max part counter=0). 2020-10-27 14:22:32,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10248. 2020-10-27 14:22:36,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10249 (max part counter=0). 2020-10-27 14:22:37,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10249. 2020-10-27 14:22:41,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10250 (max part counter=0). 2020-10-27 14:22:42,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10250. 2020-10-27 14:22:46,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10251 (max part counter=0). 2020-10-27 14:22:47,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10251. 2020-10-27 14:22:51,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10252 (max part counter=0). 2020-10-27 14:22:52,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10252. 2020-10-27 14:22:56,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10253 (max part counter=0). 2020-10-27 14:22:57,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10253. 2020-10-27 14:23:01,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10254 (max part counter=0). 2020-10-27 14:23:02,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10254. 2020-10-27 14:23:06,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10255 (max part counter=0). 2020-10-27 14:23:07,428 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10255. 2020-10-27 14:23:11,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10256 (max part counter=0). 2020-10-27 14:23:12,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10256. 2020-10-27 14:23:16,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10257 (max part counter=0). 2020-10-27 14:23:17,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10257. 2020-10-27 14:23:21,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10258 (max part counter=0). 2020-10-27 14:23:22,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10258. 2020-10-27 14:23:26,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10259 (max part counter=0). 2020-10-27 14:23:27,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10259. 2020-10-27 14:23:31,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10260 (max part counter=0). 2020-10-27 14:23:32,422 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10260. 2020-10-27 14:23:36,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10261 (max part counter=0). 2020-10-27 14:23:37,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10261. 2020-10-27 14:23:41,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10262 (max part counter=0). 2020-10-27 14:23:42,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10262. 2020-10-27 14:23:46,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10263 (max part counter=0). 2020-10-27 14:23:47,482 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10263. 2020-10-27 14:23:51,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10264 (max part counter=0). 2020-10-27 14:23:52,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10264. 2020-10-27 14:23:56,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10265 (max part counter=0). 2020-10-27 14:23:57,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10265. 2020-10-27 14:24:01,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10266 (max part counter=0). 2020-10-27 14:24:02,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10266. 2020-10-27 14:24:06,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10267 (max part counter=0). 2020-10-27 14:24:07,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10267. 2020-10-27 14:24:11,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10268 (max part counter=0). 2020-10-27 14:24:12,357 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10268. 2020-10-27 14:24:16,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10269 (max part counter=0). 2020-10-27 14:24:17,438 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10269. 2020-10-27 14:24:21,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10270 (max part counter=0). 2020-10-27 14:24:22,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10270. 2020-10-27 14:24:26,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10271 (max part counter=0). 2020-10-27 14:24:27,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10271. 2020-10-27 14:24:31,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10272 (max part counter=0). 2020-10-27 14:24:32,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10272. 2020-10-27 14:24:36,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10273 (max part counter=0). 2020-10-27 14:24:37,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10273. 2020-10-27 14:24:43,119 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10274 (max part counter=0). 2020-10-27 14:24:43,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10274. 2020-10-27 14:24:46,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10275 (max part counter=0). 2020-10-27 14:24:47,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10275. 2020-10-27 14:24:51,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10276 (max part counter=0). 2020-10-27 14:24:52,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10276. 2020-10-27 14:24:56,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10277 (max part counter=0). 2020-10-27 14:24:57,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10277. 2020-10-27 14:25:01,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10278 (max part counter=0). 2020-10-27 14:25:02,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10278. 2020-10-27 14:25:06,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10279 (max part counter=0). 2020-10-27 14:25:07,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10279. 2020-10-27 14:25:11,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10280 (max part counter=0). 2020-10-27 14:25:12,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10280. 2020-10-27 14:25:16,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10281 (max part counter=0). 2020-10-27 14:25:17,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10281. 2020-10-27 14:25:21,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10282 (max part counter=0). 2020-10-27 14:25:22,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10282. 2020-10-27 14:25:26,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10283 (max part counter=0). 2020-10-27 14:25:27,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10283. 2020-10-27 14:25:31,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10284 (max part counter=0). 2020-10-27 14:25:32,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10284. 2020-10-27 14:25:36,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10285 (max part counter=0). 2020-10-27 14:25:37,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10285. 2020-10-27 14:25:41,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10286 (max part counter=0). 2020-10-27 14:25:42,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10286. 2020-10-27 14:25:46,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10287 (max part counter=0). 2020-10-27 14:25:47,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10287. 2020-10-27 14:25:51,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10288 (max part counter=0). 2020-10-27 14:25:52,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10288. 2020-10-27 14:25:56,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10289 (max part counter=0). 2020-10-27 14:25:57,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10289. 2020-10-27 14:26:01,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10290 (max part counter=0). 2020-10-27 14:26:02,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10290. 2020-10-27 14:26:06,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10291 (max part counter=0). 2020-10-27 14:26:07,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10291. 2020-10-27 14:26:11,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10292 (max part counter=0). 2020-10-27 14:26:12,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10292. 2020-10-27 14:26:16,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10293 (max part counter=0). 2020-10-27 14:26:17,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10293. 2020-10-27 14:26:21,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10294 (max part counter=0). 2020-10-27 14:26:22,461 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10294. 2020-10-27 14:26:26,787 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10295 (max part counter=0). 2020-10-27 14:26:27,500 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10295. 2020-10-27 14:26:31,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10296 (max part counter=0). 2020-10-27 14:26:32,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10296. 2020-10-27 14:26:36,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10297 (max part counter=0). 2020-10-27 14:26:37,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10297. 2020-10-27 14:26:41,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10298 (max part counter=0). 2020-10-27 14:26:42,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10298. 2020-10-27 14:26:46,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10299 (max part counter=0). 2020-10-27 14:26:47,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10299. 2020-10-27 14:26:51,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10300 (max part counter=0). 2020-10-27 14:26:52,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10300. 2020-10-27 14:26:56,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10301 (max part counter=0). 2020-10-27 14:26:57,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10301. 2020-10-27 14:27:01,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10302 (max part counter=0). 2020-10-27 14:27:02,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10302. 2020-10-27 14:27:06,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10303 (max part counter=0). 2020-10-27 14:27:07,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10303. 2020-10-27 14:27:11,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10304 (max part counter=0). 2020-10-27 14:27:12,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10304. 2020-10-27 14:27:16,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10305 (max part counter=0). 2020-10-27 14:27:17,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10305. 2020-10-27 14:27:21,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10306 (max part counter=0). 2020-10-27 14:27:22,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10306. 2020-10-27 14:27:26,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10307 (max part counter=0). 2020-10-27 14:27:27,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10307. 2020-10-27 14:27:31,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10308 (max part counter=0). 2020-10-27 14:27:32,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10308. 2020-10-27 14:27:36,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10309 (max part counter=0). 2020-10-27 14:27:37,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10309. 2020-10-27 14:27:41,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10310 (max part counter=0). 2020-10-27 14:27:42,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10310. 2020-10-27 14:27:46,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10311 (max part counter=0). 2020-10-27 14:27:47,683 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10311. 2020-10-27 14:27:51,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10312 (max part counter=0). 2020-10-27 14:27:53,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10312. 2020-10-27 14:27:56,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10313 (max part counter=0). 2020-10-27 14:27:57,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10313. 2020-10-27 14:28:01,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10314 (max part counter=0). 2020-10-27 14:28:02,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10314. 2020-10-27 14:28:06,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10315 (max part counter=0). 2020-10-27 14:28:07,595 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10315. 2020-10-27 14:28:11,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10316 (max part counter=0). 2020-10-27 14:28:12,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10316. 2020-10-27 14:28:17,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10317 (max part counter=0). 2020-10-27 14:28:17,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10317. 2020-10-27 14:28:21,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10318 (max part counter=0). 2020-10-27 14:28:22,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10318. 2020-10-27 14:28:26,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10319 (max part counter=0). 2020-10-27 14:28:27,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10319. 2020-10-27 14:28:32,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10320 (max part counter=0). 2020-10-27 14:28:32,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10320. 2020-10-27 14:28:37,134 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10321 (max part counter=0). 2020-10-27 14:28:38,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10321. 2020-10-27 14:28:41,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10322 (max part counter=0). 2020-10-27 14:28:42,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10322. 2020-10-27 14:28:46,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10323 (max part counter=0). 2020-10-27 14:28:47,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10323. 2020-10-27 14:28:51,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10324 (max part counter=0). 2020-10-27 14:28:52,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10324. 2020-10-27 14:28:56,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10325 (max part counter=0). 2020-10-27 14:28:57,341 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10325. 2020-10-27 14:29:01,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10326 (max part counter=0). 2020-10-27 14:29:07,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10326. 2020-10-27 14:29:07,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10327 (max part counter=0). 2020-10-27 14:29:08,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10327. 2020-10-27 14:29:11,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10328 (max part counter=0). 2020-10-27 14:29:12,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10328. 2020-10-27 14:29:16,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10329 (max part counter=0). 2020-10-27 14:29:17,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10329. 2020-10-27 14:29:21,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10330 (max part counter=0). 2020-10-27 14:29:22,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10330. 2020-10-27 14:29:26,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10331 (max part counter=0). 2020-10-27 14:29:27,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10331. 2020-10-27 14:29:31,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10332 (max part counter=0). 2020-10-27 14:29:32,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10332. 2020-10-27 14:29:36,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10333 (max part counter=0). 2020-10-27 14:29:37,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10333. 2020-10-27 14:29:41,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10334 (max part counter=0). 2020-10-27 14:29:42,486 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10334. 2020-10-27 14:29:46,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10335 (max part counter=0). 2020-10-27 14:29:47,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10335. 2020-10-27 14:29:51,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10336 (max part counter=0). 2020-10-27 14:29:52,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10336. 2020-10-27 14:29:56,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10337 (max part counter=0). 2020-10-27 14:29:57,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10337. 2020-10-27 14:30:02,044 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10338 (max part counter=0). 2020-10-27 14:30:03,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10338. 2020-10-27 14:30:06,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10339 (max part counter=0). 2020-10-27 14:30:07,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10339. 2020-10-27 14:30:12,014 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10340 (max part counter=0). 2020-10-27 14:30:12,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10340. 2020-10-27 14:30:16,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10341 (max part counter=0). 2020-10-27 14:30:17,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10341. 2020-10-27 14:30:21,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10342 (max part counter=0). 2020-10-27 14:30:22,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10342. 2020-10-27 14:30:26,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10343 (max part counter=0). 2020-10-27 14:30:27,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10343. 2020-10-27 14:30:31,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10344 (max part counter=0). 2020-10-27 14:30:32,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10344. 2020-10-27 14:30:36,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10345 (max part counter=0). 2020-10-27 14:30:37,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10345. 2020-10-27 14:30:41,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10346 (max part counter=0). 2020-10-27 14:30:42,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10346. 2020-10-27 14:30:46,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10347 (max part counter=0). 2020-10-27 14:30:48,339 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10347. 2020-10-27 14:30:51,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10348 (max part counter=0). 2020-10-27 14:30:53,280 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10348. 2020-10-27 14:30:56,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10349 (max part counter=0). 2020-10-27 14:30:58,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10349. 2020-10-27 14:31:01,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10350 (max part counter=0). 2020-10-27 14:31:02,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10350. 2020-10-27 14:31:06,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10351 (max part counter=0). 2020-10-27 14:31:07,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10351. 2020-10-27 14:31:12,436 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10352 (max part counter=0). 2020-10-27 14:31:13,358 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10352. 2020-10-27 14:31:16,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10353 (max part counter=0). 2020-10-27 14:31:18,093 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10353. 2020-10-27 14:31:21,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10354 (max part counter=0). 2020-10-27 14:31:22,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10354. 2020-10-27 14:31:26,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10355 (max part counter=0). 2020-10-27 14:31:27,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10355. 2020-10-27 14:31:32,082 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10356 (max part counter=0). 2020-10-27 14:31:33,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10356. 2020-10-27 14:31:36,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10357 (max part counter=0). 2020-10-27 14:31:37,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10357. 2020-10-27 14:31:41,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10358 (max part counter=0). 2020-10-27 14:31:43,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10358. 2020-10-27 14:31:46,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10359 (max part counter=0). 2020-10-27 14:31:48,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10359. 2020-10-27 14:31:51,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10360 (max part counter=0). 2020-10-27 14:31:52,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10360. 2020-10-27 14:31:57,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10361 (max part counter=0). 2020-10-27 14:31:57,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10361. 2020-10-27 14:32:01,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10362 (max part counter=0). 2020-10-27 14:32:02,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10362. 2020-10-27 14:32:06,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10363 (max part counter=0). 2020-10-27 14:32:07,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10363. 2020-10-27 14:32:11,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10364 (max part counter=0). 2020-10-27 14:32:12,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10364. 2020-10-27 14:32:16,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10365 (max part counter=0). 2020-10-27 14:32:17,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10365. 2020-10-27 14:32:21,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10366 (max part counter=0). 2020-10-27 14:32:22,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10366. 2020-10-27 14:32:26,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10367 (max part counter=0). 2020-10-27 14:32:27,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10367. 2020-10-27 14:32:31,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10368 (max part counter=0). 2020-10-27 14:32:32,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10368. 2020-10-27 14:32:36,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10369 (max part counter=0). 2020-10-27 14:32:37,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10369. 2020-10-27 14:32:41,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10370 (max part counter=0). 2020-10-27 14:32:42,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10370. 2020-10-27 14:32:46,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10371 (max part counter=0). 2020-10-27 14:32:47,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10371. 2020-10-27 14:32:51,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10372 (max part counter=0). 2020-10-27 14:32:52,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10372. 2020-10-27 14:32:56,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10373 (max part counter=0). 2020-10-27 14:32:57,701 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10373. 2020-10-27 14:33:01,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10374 (max part counter=0). 2020-10-27 14:33:02,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10374. 2020-10-27 14:33:06,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10375 (max part counter=0). 2020-10-27 14:33:07,626 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10375. 2020-10-27 14:33:11,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10376 (max part counter=0). 2020-10-27 14:33:12,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10376. 2020-10-27 14:33:16,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10377 (max part counter=0). 2020-10-27 14:33:17,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10377. 2020-10-27 14:33:21,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10378 (max part counter=0). 2020-10-27 14:33:22,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10378. 2020-10-27 14:33:26,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10379 (max part counter=0). 2020-10-27 14:33:27,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10379. 2020-10-27 14:33:31,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10380 (max part counter=0). 2020-10-27 14:33:32,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10380. 2020-10-27 14:33:36,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10381 (max part counter=0). 2020-10-27 14:33:37,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10381. 2020-10-27 14:33:41,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10382 (max part counter=0). 2020-10-27 14:33:42,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10382. 2020-10-27 14:33:46,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10383 (max part counter=0). 2020-10-27 14:33:47,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10383. 2020-10-27 14:33:51,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10384 (max part counter=0). 2020-10-27 14:33:53,386 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10384. 2020-10-27 14:33:57,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10385 (max part counter=0). 2020-10-27 14:33:57,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10385. 2020-10-27 14:34:02,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10386 (max part counter=0). 2020-10-27 14:34:03,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10386. 2020-10-27 14:34:06,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10387 (max part counter=0). 2020-10-27 14:34:07,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10387. 2020-10-27 14:34:11,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10388 (max part counter=0). 2020-10-27 14:34:12,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10388. 2020-10-27 14:34:16,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10389 (max part counter=0). 2020-10-27 14:34:17,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10389. 2020-10-27 14:34:21,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10390 (max part counter=0). 2020-10-27 14:34:22,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10390. 2020-10-27 14:34:26,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10391 (max part counter=0). 2020-10-27 14:34:27,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10391. 2020-10-27 14:34:31,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10392 (max part counter=0). 2020-10-27 14:34:32,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10392. 2020-10-27 14:34:36,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10393 (max part counter=0). 2020-10-27 14:34:37,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10393. 2020-10-27 14:34:41,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10394 (max part counter=0). 2020-10-27 14:34:42,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10394. 2020-10-27 14:34:46,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10395 (max part counter=0). 2020-10-27 14:34:47,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10395. 2020-10-27 14:34:51,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10396 (max part counter=0). 2020-10-27 14:34:52,419 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10396. 2020-10-27 14:34:56,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10397 (max part counter=0). 2020-10-27 14:34:57,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10397. 2020-10-27 14:35:02,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10398 (max part counter=0). 2020-10-27 14:35:03,047 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10398. 2020-10-27 14:35:06,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10399 (max part counter=0). 2020-10-27 14:35:07,631 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10399. 2020-10-27 14:35:11,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10400 (max part counter=0). 2020-10-27 14:35:12,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10400. 2020-10-27 14:35:16,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10401 (max part counter=0). 2020-10-27 14:35:17,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10401. 2020-10-27 14:35:21,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10402 (max part counter=0). 2020-10-27 14:35:22,342 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10402. 2020-10-27 14:35:26,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10403 (max part counter=0). 2020-10-27 14:35:27,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10403. 2020-10-27 14:35:31,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10404 (max part counter=0). 2020-10-27 14:35:32,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10404. 2020-10-27 14:35:36,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10405 (max part counter=0). 2020-10-27 14:35:37,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10405. 2020-10-27 14:35:42,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10406 (max part counter=0). 2020-10-27 14:35:42,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10406. 2020-10-27 14:35:46,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10407 (max part counter=0). 2020-10-27 14:35:47,537 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10407. 2020-10-27 14:35:51,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10408 (max part counter=0). 2020-10-27 14:35:52,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10408. 2020-10-27 14:35:56,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10409 (max part counter=0). 2020-10-27 14:35:57,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10409. 2020-10-27 14:36:01,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10410 (max part counter=0). 2020-10-27 14:36:02,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10410. 2020-10-27 14:36:06,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10411 (max part counter=0). 2020-10-27 14:36:08,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10411. 2020-10-27 14:36:11,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10412 (max part counter=0). 2020-10-27 14:36:12,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10412. 2020-10-27 14:36:16,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10413 (max part counter=0). 2020-10-27 14:36:17,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10413. 2020-10-27 14:36:21,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10414 (max part counter=0). 2020-10-27 14:36:22,607 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10414. 2020-10-27 14:36:26,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10415 (max part counter=0). 2020-10-27 14:36:27,565 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10415. 2020-10-27 14:36:31,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10416 (max part counter=0). 2020-10-27 14:36:32,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10416. 2020-10-27 14:36:36,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10417 (max part counter=0). 2020-10-27 14:36:37,747 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10417. 2020-10-27 14:36:41,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10418 (max part counter=0). 2020-10-27 14:36:42,594 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10418. 2020-10-27 14:36:46,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10419 (max part counter=0). 2020-10-27 14:36:47,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10419. 2020-10-27 14:36:51,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10420 (max part counter=0). 2020-10-27 14:36:52,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10420. 2020-10-27 14:36:56,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10421 (max part counter=0). 2020-10-27 14:36:57,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10421. 2020-10-27 14:37:01,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10422 (max part counter=0). 2020-10-27 14:37:02,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10422. 2020-10-27 14:37:06,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10423 (max part counter=0). 2020-10-27 14:37:07,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10423. 2020-10-27 14:37:11,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10424 (max part counter=0). 2020-10-27 14:37:12,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10424. 2020-10-27 14:37:16,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10425 (max part counter=0). 2020-10-27 14:37:17,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10425. 2020-10-27 14:37:21,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10426 (max part counter=0). 2020-10-27 14:37:22,471 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10426. 2020-10-27 14:37:26,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10427 (max part counter=0). 2020-10-27 14:37:27,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10427. 2020-10-27 14:37:31,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10428 (max part counter=0). 2020-10-27 14:37:32,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10428. 2020-10-27 14:37:36,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10429 (max part counter=0). 2020-10-27 14:37:37,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10429. 2020-10-27 14:37:41,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10430 (max part counter=0). 2020-10-27 14:37:42,596 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10430. 2020-10-27 14:37:46,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10431 (max part counter=0). 2020-10-27 14:37:47,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10431. 2020-10-27 14:37:51,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10432 (max part counter=0). 2020-10-27 14:37:52,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10432. 2020-10-27 14:37:56,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10433 (max part counter=0). 2020-10-27 14:37:57,492 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10433. 2020-10-27 14:38:01,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10434 (max part counter=0). 2020-10-27 14:38:02,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10434. 2020-10-27 14:38:06,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10435 (max part counter=0). 2020-10-27 14:38:07,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10435. 2020-10-27 14:38:11,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10436 (max part counter=0). 2020-10-27 14:38:12,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10436. 2020-10-27 14:38:16,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10437 (max part counter=0). 2020-10-27 14:38:17,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10437. 2020-10-27 14:38:21,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10438 (max part counter=0). 2020-10-27 14:38:22,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10438. 2020-10-27 14:38:26,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10439 (max part counter=0). 2020-10-27 14:38:27,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10439. 2020-10-27 14:38:31,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10440 (max part counter=0). 2020-10-27 14:38:32,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10440. 2020-10-27 14:38:36,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10441 (max part counter=0). 2020-10-27 14:38:37,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10441. 2020-10-27 14:38:41,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10442 (max part counter=0). 2020-10-27 14:38:42,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10442. 2020-10-27 14:38:46,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10443 (max part counter=0). 2020-10-27 14:38:47,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10443. 2020-10-27 14:38:51,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10444 (max part counter=0). 2020-10-27 14:38:52,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10444. 2020-10-27 14:38:56,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10445 (max part counter=0). 2020-10-27 14:38:57,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10445. 2020-10-27 14:39:01,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10446 (max part counter=0). 2020-10-27 14:39:02,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10446. 2020-10-27 14:39:06,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10447 (max part counter=0). 2020-10-27 14:39:07,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10447. 2020-10-27 14:39:11,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10448 (max part counter=0). 2020-10-27 14:39:12,727 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10448. 2020-10-27 14:39:16,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10449 (max part counter=0). 2020-10-27 14:39:17,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10449. 2020-10-27 14:39:21,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10450 (max part counter=0). 2020-10-27 14:39:22,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10450. 2020-10-27 14:39:26,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10451 (max part counter=0). 2020-10-27 14:39:27,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10451. 2020-10-27 14:39:31,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10452 (max part counter=0). 2020-10-27 14:39:32,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10452. 2020-10-27 14:39:36,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10453 (max part counter=0). 2020-10-27 14:39:37,519 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10453. 2020-10-27 14:39:41,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10454 (max part counter=0). 2020-10-27 14:39:42,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10454. 2020-10-27 14:39:46,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10455 (max part counter=0). 2020-10-27 14:39:47,407 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10455. 2020-10-27 14:39:51,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10456 (max part counter=0). 2020-10-27 14:39:52,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10456. 2020-10-27 14:39:56,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10457 (max part counter=0). 2020-10-27 14:39:57,379 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10457. 2020-10-27 14:40:02,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10458 (max part counter=0). 2020-10-27 14:40:03,229 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10458. 2020-10-27 14:40:06,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10459 (max part counter=0). 2020-10-27 14:40:07,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10459. 2020-10-27 14:40:11,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10460 (max part counter=0). 2020-10-27 14:40:12,562 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10460. 2020-10-27 14:40:16,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10461 (max part counter=0). 2020-10-27 14:40:17,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10461. 2020-10-27 14:40:21,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10462 (max part counter=0). 2020-10-27 14:40:22,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10462. 2020-10-27 14:40:26,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10463 (max part counter=0). 2020-10-27 14:40:27,415 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10463. 2020-10-27 14:40:31,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10464 (max part counter=0). 2020-10-27 14:40:32,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10464. 2020-10-27 14:40:36,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10465 (max part counter=0). 2020-10-27 14:40:37,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10465. 2020-10-27 14:40:41,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10466 (max part counter=0). 2020-10-27 14:40:42,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10466. 2020-10-27 14:40:46,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10467 (max part counter=0). 2020-10-27 14:40:47,459 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10467. 2020-10-27 14:40:51,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10468 (max part counter=0). 2020-10-27 14:40:52,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10468. 2020-10-27 14:40:56,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10469 (max part counter=0). 2020-10-27 14:40:57,591 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10469. 2020-10-27 14:41:01,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10470 (max part counter=0). 2020-10-27 14:41:02,655 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10470. 2020-10-27 14:41:06,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10471 (max part counter=0). 2020-10-27 14:41:07,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10471. 2020-10-27 14:41:11,781 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10472 (max part counter=0). 2020-10-27 14:41:12,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10472. 2020-10-27 14:41:16,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10473 (max part counter=0). 2020-10-27 14:41:17,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10473. 2020-10-27 14:41:21,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10474 (max part counter=0). 2020-10-27 14:41:22,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10474. 2020-10-27 14:41:26,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10475 (max part counter=0). 2020-10-27 14:41:27,510 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10475. 2020-10-27 14:41:31,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10476 (max part counter=0). 2020-10-27 14:41:32,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10476. 2020-10-27 14:41:36,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10477 (max part counter=0). 2020-10-27 14:41:37,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10477. 2020-10-27 14:41:41,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10478 (max part counter=0). 2020-10-27 14:41:42,716 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10478. 2020-10-27 14:41:46,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10479 (max part counter=0). 2020-10-27 14:41:47,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10479. 2020-10-27 14:41:51,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10480 (max part counter=0). 2020-10-27 14:41:52,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10480. 2020-10-27 14:41:56,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10481 (max part counter=0). 2020-10-27 14:41:57,773 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10481. 2020-10-27 14:42:01,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10482 (max part counter=0). 2020-10-27 14:42:02,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10482. 2020-10-27 14:42:06,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10483 (max part counter=0). 2020-10-27 14:42:07,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10483. 2020-10-27 14:42:12,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10484 (max part counter=0). 2020-10-27 14:42:13,493 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10484. 2020-10-27 14:42:16,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10485 (max part counter=0). 2020-10-27 14:42:17,749 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10485. 2020-10-27 14:42:21,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10486 (max part counter=0). 2020-10-27 14:42:23,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10486. 2020-10-27 14:42:26,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10487 (max part counter=0). 2020-10-27 14:42:27,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10487. 2020-10-27 14:42:32,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10488 (max part counter=0). 2020-10-27 14:42:32,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10488. 2020-10-27 14:42:36,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10489 (max part counter=0). 2020-10-27 14:42:37,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10489. 2020-10-27 14:42:41,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10490 (max part counter=0). 2020-10-27 14:42:42,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10490. 2020-10-27 14:42:47,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10491 (max part counter=0). 2020-10-27 14:42:47,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10491. 2020-10-27 14:42:51,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10492 (max part counter=0). 2020-10-27 14:42:52,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10492. 2020-10-27 14:42:56,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10493 (max part counter=0). 2020-10-27 14:42:57,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10493. 2020-10-27 14:43:01,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10494 (max part counter=0). 2020-10-27 14:43:02,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10494. 2020-10-27 14:43:06,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10495 (max part counter=0). 2020-10-27 14:43:07,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10495. 2020-10-27 14:43:11,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10496 (max part counter=0). 2020-10-27 14:43:12,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10496. 2020-10-27 14:43:16,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10497 (max part counter=0). 2020-10-27 14:43:17,687 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10497. 2020-10-27 14:43:21,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10498 (max part counter=0). 2020-10-27 14:43:22,535 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10498. 2020-10-27 14:43:26,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10499 (max part counter=0). 2020-10-27 14:43:27,545 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10499. 2020-10-27 14:43:31,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10500 (max part counter=0). 2020-10-27 14:43:32,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10500. 2020-10-27 14:43:36,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10501 (max part counter=0). 2020-10-27 14:43:37,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10501. 2020-10-27 14:43:41,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10502 (max part counter=0). 2020-10-27 14:43:42,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10502. 2020-10-27 14:43:46,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10503 (max part counter=0). 2020-10-27 14:43:47,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10503. 2020-10-27 14:43:51,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10504 (max part counter=0). 2020-10-27 14:43:52,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10504. 2020-10-27 14:43:56,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10505 (max part counter=0). 2020-10-27 14:43:57,403 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10505. 2020-10-27 14:44:01,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10506 (max part counter=0). 2020-10-27 14:44:02,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10506. 2020-10-27 14:44:06,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10507 (max part counter=0). 2020-10-27 14:44:07,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10507. 2020-10-27 14:44:11,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10508 (max part counter=0). 2020-10-27 14:44:12,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10508. 2020-10-27 14:44:16,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10509 (max part counter=0). 2020-10-27 14:44:17,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10509. 2020-10-27 14:44:21,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10510 (max part counter=0). 2020-10-27 14:44:22,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10510. 2020-10-27 14:44:26,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10511 (max part counter=0). 2020-10-27 14:44:27,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10511. 2020-10-27 14:44:31,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10512 (max part counter=0). 2020-10-27 14:44:32,760 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10512. 2020-10-27 14:44:36,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10513 (max part counter=0). 2020-10-27 14:44:37,704 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10513. 2020-10-27 14:44:41,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10514 (max part counter=0). 2020-10-27 14:44:42,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10514. 2020-10-27 14:44:46,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10515 (max part counter=0). 2020-10-27 14:44:47,546 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10515. 2020-10-27 14:44:51,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10516 (max part counter=0). 2020-10-27 14:44:52,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10516. 2020-10-27 14:44:56,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10517 (max part counter=0). 2020-10-27 14:44:57,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10517. 2020-10-27 14:45:02,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10518 (max part counter=0). 2020-10-27 14:45:03,354 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10518. 2020-10-27 14:45:06,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10519 (max part counter=0). 2020-10-27 14:45:07,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10519. 2020-10-27 14:45:11,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10520 (max part counter=0). 2020-10-27 14:45:12,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10520. 2020-10-27 14:45:16,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10521 (max part counter=0). 2020-10-27 14:45:17,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10521. 2020-10-27 14:45:21,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10522 (max part counter=0). 2020-10-27 14:45:22,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10522. 2020-10-27 14:45:26,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10523 (max part counter=0). 2020-10-27 14:45:27,525 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10523. 2020-10-27 14:45:31,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10524 (max part counter=0). 2020-10-27 14:45:32,440 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10524. 2020-10-27 14:45:36,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10525 (max part counter=0). 2020-10-27 14:45:37,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10525. 2020-10-27 14:45:41,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10526 (max part counter=0). 2020-10-27 14:45:42,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10526. 2020-10-27 14:45:46,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10527 (max part counter=0). 2020-10-27 14:45:47,636 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10527. 2020-10-27 14:45:51,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10528 (max part counter=0). 2020-10-27 14:45:52,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10528. 2020-10-27 14:45:56,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10529 (max part counter=0). 2020-10-27 14:45:57,588 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10529. 2020-10-27 14:46:01,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10530 (max part counter=0). 2020-10-27 14:46:02,582 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10530. 2020-10-27 14:46:06,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10531 (max part counter=0). 2020-10-27 14:46:07,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10531. 2020-10-27 14:46:11,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10532 (max part counter=0). 2020-10-27 14:46:12,577 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10532. 2020-10-27 14:46:16,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10533 (max part counter=0). 2020-10-27 14:46:17,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10533. 2020-10-27 14:46:22,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10534 (max part counter=0). 2020-10-27 14:46:23,175 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10534. 2020-10-27 14:46:27,076 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10535 (max part counter=0). 2020-10-27 14:46:27,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10535. 2020-10-27 14:46:31,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10536 (max part counter=0). 2020-10-27 14:46:32,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10536. 2020-10-27 14:46:37,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10537 (max part counter=0). 2020-10-27 14:46:37,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10537. 2020-10-27 14:46:41,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10538 (max part counter=0). 2020-10-27 14:46:42,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10538. 2020-10-27 14:46:47,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10539 (max part counter=0). 2020-10-27 14:46:48,084 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10539. 2020-10-27 14:46:51,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10540 (max part counter=0). 2020-10-27 14:46:52,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10540. 2020-10-27 14:46:56,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10541 (max part counter=0). 2020-10-27 14:46:57,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10541. 2020-10-27 14:47:02,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10542 (max part counter=0). 2020-10-27 14:47:02,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10542. 2020-10-27 14:47:06,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10543 (max part counter=0). 2020-10-27 14:47:07,634 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10543. 2020-10-27 14:47:12,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10544 (max part counter=0). 2020-10-27 14:47:12,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10544. 2020-10-27 14:47:16,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10545 (max part counter=0). 2020-10-27 14:47:17,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10545. 2020-10-27 14:47:21,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10546 (max part counter=0). 2020-10-27 14:47:22,463 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10546. 2020-10-27 14:47:26,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10547 (max part counter=0). 2020-10-27 14:47:27,480 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10547. 2020-10-27 14:47:31,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10548 (max part counter=0). 2020-10-27 14:47:32,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10548. 2020-10-27 14:47:36,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10549 (max part counter=0). 2020-10-27 14:47:37,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10549. 2020-10-27 14:47:41,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10550 (max part counter=0). 2020-10-27 14:47:42,496 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10550. 2020-10-27 14:47:46,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10551 (max part counter=0). 2020-10-27 14:47:47,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10551. 2020-10-27 14:47:51,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10552 (max part counter=0). 2020-10-27 14:47:53,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10552. 2020-10-27 14:47:56,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10553 (max part counter=0). 2020-10-27 14:47:58,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10553. 2020-10-27 14:48:02,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10554 (max part counter=0). 2020-10-27 14:48:02,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10554. 2020-10-27 14:48:06,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10555 (max part counter=0). 2020-10-27 14:48:07,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10555. 2020-10-27 14:48:11,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10556 (max part counter=0). 2020-10-27 14:48:12,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10556. 2020-10-27 14:48:16,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10557 (max part counter=0). 2020-10-27 14:48:17,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10557. 2020-10-27 14:48:21,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10558 (max part counter=0). 2020-10-27 14:48:22,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10558. 2020-10-27 14:48:26,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10559 (max part counter=0). 2020-10-27 14:48:27,558 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10559. 2020-10-27 14:48:31,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10560 (max part counter=0). 2020-10-27 14:48:32,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10560. 2020-10-27 14:48:36,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10561 (max part counter=0). 2020-10-27 14:48:37,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10561. 2020-10-27 14:48:41,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10562 (max part counter=0). 2020-10-27 14:48:42,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10562. 2020-10-27 14:48:46,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10563 (max part counter=0). 2020-10-27 14:48:48,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10563. 2020-10-27 14:48:52,104 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10564 (max part counter=0). 2020-10-27 14:48:53,219 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10564. 2020-10-27 14:48:56,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10565 (max part counter=0). 2020-10-27 14:48:57,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10565. 2020-10-27 14:49:01,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10566 (max part counter=0). 2020-10-27 14:49:02,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10566. 2020-10-27 14:49:07,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10567 (max part counter=0). 2020-10-27 14:49:08,321 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10567. 2020-10-27 14:49:11,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10568 (max part counter=0). 2020-10-27 14:49:12,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10568. 2020-10-27 14:49:16,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10569 (max part counter=0). 2020-10-27 14:49:18,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10569. 2020-10-27 14:49:21,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10570 (max part counter=0). 2020-10-27 14:49:22,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10570. 2020-10-27 14:49:26,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10571 (max part counter=0). 2020-10-27 14:49:27,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10571. 2020-10-27 14:49:32,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10572 (max part counter=0). 2020-10-27 14:49:33,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10572. 2020-10-27 14:49:36,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10573 (max part counter=0). 2020-10-27 14:49:38,035 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10573. 2020-10-27 14:49:41,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10574 (max part counter=0). 2020-10-27 14:49:42,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10574. 2020-10-27 14:49:46,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10575 (max part counter=0). 2020-10-27 14:49:47,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10575. 2020-10-27 14:49:51,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10576 (max part counter=0). 2020-10-27 14:49:52,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10576. 2020-10-27 14:49:56,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10577 (max part counter=0). 2020-10-27 14:49:57,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10577. 2020-10-27 14:50:02,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10578 (max part counter=0). 2020-10-27 14:50:03,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10578. 2020-10-27 14:50:06,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10579 (max part counter=0). 2020-10-27 14:50:07,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10579. 2020-10-27 14:50:12,103 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10580 (max part counter=0). 2020-10-27 14:50:12,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10580. 2020-10-27 14:50:16,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10581 (max part counter=0). 2020-10-27 14:50:17,498 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10581. 2020-10-27 14:50:21,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10582 (max part counter=0). 2020-10-27 14:50:22,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10582. 2020-10-27 14:50:26,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10583 (max part counter=0). 2020-10-27 14:50:27,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10583. 2020-10-27 14:50:31,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10584 (max part counter=0). 2020-10-27 14:50:32,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10584. 2020-10-27 14:50:36,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10585 (max part counter=0). 2020-10-27 14:50:37,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10585. 2020-10-27 14:50:41,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10586 (max part counter=0). 2020-10-27 14:50:42,651 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10586. 2020-10-27 14:50:46,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10587 (max part counter=0). 2020-10-27 14:50:47,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10587. 2020-10-27 14:50:51,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10588 (max part counter=0). 2020-10-27 14:50:53,055 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10588. 2020-10-27 14:50:56,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10589 (max part counter=0). 2020-10-27 14:50:57,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10589. 2020-10-27 14:51:01,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10590 (max part counter=0). 2020-10-27 14:51:02,906 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10590. 2020-10-27 14:51:06,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10591 (max part counter=0). 2020-10-27 14:51:07,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10591. 2020-10-27 14:51:11,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10592 (max part counter=0). 2020-10-27 14:51:12,513 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10592. 2020-10-27 14:51:16,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10593 (max part counter=0). 2020-10-27 14:51:17,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10593. 2020-10-27 14:51:22,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10594 (max part counter=0). 2020-10-27 14:51:22,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10594. 2020-10-27 14:51:26,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10595 (max part counter=0). 2020-10-27 14:51:27,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10595. 2020-10-27 14:51:31,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10596 (max part counter=0). 2020-10-27 14:51:32,664 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10596. 2020-10-27 14:51:36,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10597 (max part counter=0). 2020-10-27 14:51:37,734 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10597. 2020-10-27 14:51:41,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10598 (max part counter=0). 2020-10-27 14:51:42,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10598. 2020-10-27 14:51:46,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10599 (max part counter=0). 2020-10-27 14:51:47,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10599. 2020-10-27 14:51:51,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10600 (max part counter=0). 2020-10-27 14:51:52,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10600. 2020-10-27 14:51:57,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10601 (max part counter=0). 2020-10-27 14:51:57,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10601. 2020-10-27 14:52:01,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10602 (max part counter=0). 2020-10-27 14:52:02,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10602. 2020-10-27 14:52:06,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10603 (max part counter=0). 2020-10-27 14:52:07,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10603. 2020-10-27 14:52:11,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10604 (max part counter=0). 2020-10-27 14:52:12,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10604. 2020-10-27 14:52:16,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10605 (max part counter=0). 2020-10-27 14:52:17,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10605. 2020-10-27 14:52:21,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10606 (max part counter=0). 2020-10-27 14:52:22,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10606. 2020-10-27 14:52:26,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10607 (max part counter=0). 2020-10-27 14:52:27,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10607. 2020-10-27 14:52:32,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10608 (max part counter=0). 2020-10-27 14:52:33,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10608. 2020-10-27 14:52:36,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10609 (max part counter=0). 2020-10-27 14:52:37,763 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10609. 2020-10-27 14:52:41,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10610 (max part counter=0). 2020-10-27 14:52:42,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10610. 2020-10-27 14:52:46,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10611 (max part counter=0). 2020-10-27 14:52:47,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10611. 2020-10-27 14:52:51,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10612 (max part counter=0). 2020-10-27 14:52:52,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10612. 2020-10-27 14:52:56,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10613 (max part counter=0). 2020-10-27 14:52:57,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10613. 2020-10-27 14:53:01,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10614 (max part counter=0). 2020-10-27 14:53:03,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10614. 2020-10-27 14:53:06,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10615 (max part counter=0). 2020-10-27 14:53:07,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10615. 2020-10-27 14:53:11,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10616 (max part counter=0). 2020-10-27 14:53:12,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10616. 2020-10-27 14:53:16,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10617 (max part counter=0). 2020-10-27 14:53:17,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10617. 2020-10-27 14:53:21,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10618 (max part counter=0). 2020-10-27 14:53:22,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10618. 2020-10-27 14:53:26,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10619 (max part counter=0). 2020-10-27 14:53:27,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10619. 2020-10-27 14:53:31,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10620 (max part counter=0). 2020-10-27 14:53:32,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10620. 2020-10-27 14:53:36,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10621 (max part counter=0). 2020-10-27 14:53:37,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10621. 2020-10-27 14:53:41,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10622 (max part counter=0). 2020-10-27 14:53:42,539 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10622. 2020-10-27 14:53:46,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10623 (max part counter=0). 2020-10-27 14:53:47,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10623. 2020-10-27 14:53:51,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10624 (max part counter=0). 2020-10-27 14:53:52,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10624. 2020-10-27 14:53:56,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10625 (max part counter=0). 2020-10-27 14:53:57,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10625. 2020-10-27 14:54:01,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10626 (max part counter=0). 2020-10-27 14:54:02,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10626. 2020-10-27 14:54:06,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10627 (max part counter=0). 2020-10-27 14:54:07,449 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10627. 2020-10-27 14:54:11,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10628 (max part counter=0). 2020-10-27 14:54:12,752 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10628. 2020-10-27 14:54:16,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10629 (max part counter=0). 2020-10-27 14:54:17,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10629. 2020-10-27 14:54:21,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10630 (max part counter=0). 2020-10-27 14:54:22,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10630. 2020-10-27 14:54:26,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10631 (max part counter=0). 2020-10-27 14:54:28,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10631. 2020-10-27 14:54:31,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10632 (max part counter=0). 2020-10-27 14:54:32,705 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10632. 2020-10-27 14:54:36,847 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10633 (max part counter=0). 2020-10-27 14:54:37,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10633. 2020-10-27 14:54:41,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10634 (max part counter=0). 2020-10-27 14:54:42,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10634. 2020-10-27 14:54:46,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10635 (max part counter=0). 2020-10-27 14:54:47,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10635. 2020-10-27 14:54:51,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10636 (max part counter=0). 2020-10-27 14:54:52,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10636. 2020-10-27 14:54:56,785 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10637 (max part counter=0). 2020-10-27 14:54:57,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10637. 2020-10-27 14:55:01,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10638 (max part counter=0). 2020-10-27 14:55:03,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10638. 2020-10-27 14:55:06,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10639 (max part counter=0). 2020-10-27 14:55:07,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10639. 2020-10-27 14:55:11,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10640 (max part counter=0). 2020-10-27 14:55:12,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10640. 2020-10-27 14:55:16,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10641 (max part counter=0). 2020-10-27 14:55:17,555 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10641. 2020-10-27 14:55:21,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10642 (max part counter=0). 2020-10-27 14:55:22,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10642. 2020-10-27 14:55:26,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10643 (max part counter=0). 2020-10-27 14:55:27,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10643. 2020-10-27 14:55:31,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10644 (max part counter=0). 2020-10-27 14:55:32,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10644. 2020-10-27 14:55:36,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10645 (max part counter=0). 2020-10-27 14:55:37,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10645. 2020-10-27 14:55:41,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10646 (max part counter=0). 2020-10-27 14:55:43,333 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10646. 2020-10-27 14:55:47,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10647 (max part counter=0). 2020-10-27 14:55:47,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10647. 2020-10-27 14:55:51,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10648 (max part counter=0). 2020-10-27 14:55:52,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10648. 2020-10-27 14:55:56,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10649 (max part counter=0). 2020-10-27 14:55:57,699 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10649. 2020-10-27 14:56:02,056 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10650 (max part counter=0). 2020-10-27 14:56:03,305 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10650. 2020-10-27 14:56:06,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10651 (max part counter=0). 2020-10-27 14:56:07,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10651. 2020-10-27 14:56:12,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10652 (max part counter=0). 2020-10-27 14:56:12,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10652. 2020-10-27 14:56:16,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10653 (max part counter=0). 2020-10-27 14:56:17,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10653. 2020-10-27 14:56:21,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10654 (max part counter=0). 2020-10-27 14:56:22,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10654. 2020-10-27 14:56:26,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10655 (max part counter=0). 2020-10-27 14:56:27,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10655. 2020-10-27 14:56:32,081 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10656 (max part counter=0). 2020-10-27 14:56:32,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10656. 2020-10-27 14:56:36,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10657 (max part counter=0). 2020-10-27 14:56:37,547 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10657. 2020-10-27 14:56:41,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10658 (max part counter=0). 2020-10-27 14:56:42,570 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10658. 2020-10-27 14:56:46,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10659 (max part counter=0). 2020-10-27 14:56:47,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10659. 2020-10-27 14:56:51,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10660 (max part counter=0). 2020-10-27 14:56:52,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10660. 2020-10-27 14:56:57,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10661 (max part counter=0). 2020-10-27 14:56:58,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10661. 2020-10-27 14:57:01,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10662 (max part counter=0). 2020-10-27 14:57:02,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10662. 2020-10-27 14:57:06,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10663 (max part counter=0). 2020-10-27 14:57:07,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10663. 2020-10-27 14:57:11,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10664 (max part counter=0). 2020-10-27 14:57:12,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10664. 2020-10-27 14:57:16,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10665 (max part counter=0). 2020-10-27 14:57:17,617 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10665. 2020-10-27 14:57:21,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10666 (max part counter=0). 2020-10-27 14:57:22,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10666. 2020-10-27 14:57:26,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10667 (max part counter=0). 2020-10-27 14:57:27,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10667. 2020-10-27 14:57:31,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10668 (max part counter=0). 2020-10-27 14:57:32,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10668. 2020-10-27 14:57:36,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10669 (max part counter=0). 2020-10-27 14:57:37,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10669. 2020-10-27 14:57:41,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10670 (max part counter=0). 2020-10-27 14:57:42,597 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10670. 2020-10-27 14:57:46,776 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10671 (max part counter=0). 2020-10-27 14:57:47,470 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10671. 2020-10-27 14:57:51,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10672 (max part counter=0). 2020-10-27 14:57:52,499 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10672. 2020-10-27 14:57:56,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10673 (max part counter=0). 2020-10-27 14:57:58,141 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10673. 2020-10-27 14:58:02,077 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10674 (max part counter=0). 2020-10-27 14:58:03,113 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10674. 2020-10-27 14:58:07,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10675 (max part counter=0). 2020-10-27 14:58:07,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10675. 2020-10-27 14:58:11,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10676 (max part counter=0). 2020-10-27 14:58:12,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10676. 2020-10-27 14:58:16,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10677 (max part counter=0). 2020-10-27 14:58:17,722 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10677. 2020-10-27 14:58:21,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10678 (max part counter=0). 2020-10-27 14:58:22,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10678. 2020-10-27 14:58:26,850 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10679 (max part counter=0). 2020-10-27 14:58:27,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10679. 2020-10-27 14:58:31,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10680 (max part counter=0). 2020-10-27 14:58:32,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10680. 2020-10-27 14:58:36,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10681 (max part counter=0). 2020-10-27 14:58:37,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10681. 2020-10-27 14:58:41,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10682 (max part counter=0). 2020-10-27 14:58:42,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10682. 2020-10-27 14:58:46,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10683 (max part counter=0). 2020-10-27 14:58:47,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10683. 2020-10-27 14:58:51,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10684 (max part counter=0). 2020-10-27 14:58:52,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10684. 2020-10-27 14:58:56,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10685 (max part counter=0). 2020-10-27 14:58:57,561 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10685. 2020-10-27 14:59:01,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10686 (max part counter=0). 2020-10-27 14:59:02,616 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10686. 2020-10-27 14:59:06,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10687 (max part counter=0). 2020-10-27 14:59:07,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10687. 2020-10-27 14:59:12,059 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10688 (max part counter=0). 2020-10-27 14:59:12,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10688. 2020-10-27 14:59:16,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10689 (max part counter=0). 2020-10-27 14:59:17,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10689. 2020-10-27 14:59:21,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10690 (max part counter=0). 2020-10-27 14:59:22,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10690. 2020-10-27 14:59:26,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10691 (max part counter=0). 2020-10-27 14:59:27,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10691. 2020-10-27 14:59:31,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10692 (max part counter=0). 2020-10-27 14:59:32,771 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10692. 2020-10-27 14:59:36,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10693 (max part counter=0). 2020-10-27 14:59:37,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10693. 2020-10-27 14:59:41,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10694 (max part counter=0). 2020-10-27 14:59:42,567 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10694. 2020-10-27 14:59:46,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10695 (max part counter=0). 2020-10-27 14:59:47,603 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10695. 2020-10-27 14:59:51,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10696 (max part counter=0). 2020-10-27 14:59:52,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10696. 2020-10-27 14:59:56,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10697 (max part counter=0). 2020-10-27 14:59:57,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10697. 2020-10-27 15:00:02,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10698 (max part counter=0). 2020-10-27 15:00:04,474 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10698. 2020-10-27 15:00:06,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10699 (max part counter=0). 2020-10-27 15:00:08,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10699. 2020-10-27 15:00:11,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10700 (max part counter=0). 2020-10-27 15:00:12,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10700. 2020-10-27 15:00:16,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10701 (max part counter=0). 2020-10-27 15:00:17,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10701. 2020-10-27 15:00:21,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10702 (max part counter=0). 2020-10-27 15:00:22,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10702. 2020-10-27 15:00:26,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10703 (max part counter=0). 2020-10-27 15:00:27,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10703. 2020-10-27 15:00:31,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10704 (max part counter=0). 2020-10-27 15:00:32,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10704. 2020-10-27 15:00:36,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10705 (max part counter=0). 2020-10-27 15:00:37,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10705. 2020-10-27 15:00:41,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10706 (max part counter=0). 2020-10-27 15:00:42,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10706. 2020-10-27 15:00:46,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10707 (max part counter=0). 2020-10-27 15:00:47,385 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10707. 2020-10-27 15:00:51,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10708 (max part counter=0). 2020-10-27 15:00:52,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10708. 2020-10-27 15:00:56,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10709 (max part counter=0). 2020-10-27 15:00:57,667 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10709. 2020-10-27 15:01:01,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10710 (max part counter=0). 2020-10-27 15:01:02,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10710. 2020-10-27 15:01:06,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10711 (max part counter=0). 2020-10-27 15:01:07,502 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10711. 2020-10-27 15:01:11,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10712 (max part counter=0). 2020-10-27 15:01:12,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10712. 2020-10-27 15:01:16,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10713 (max part counter=0). 2020-10-27 15:01:17,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10713. 2020-10-27 15:01:21,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10714 (max part counter=0). 2020-10-27 15:01:22,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10714. 2020-10-27 15:01:26,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10715 (max part counter=0). 2020-10-27 15:01:27,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10715. 2020-10-27 15:01:31,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10716 (max part counter=0). 2020-10-27 15:01:32,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10716. 2020-10-27 15:01:36,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10717 (max part counter=0). 2020-10-27 15:01:37,478 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10717. 2020-10-27 15:01:41,784 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10718 (max part counter=0). 2020-10-27 15:01:42,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10718. 2020-10-27 15:01:46,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10719 (max part counter=0). 2020-10-27 15:01:47,305 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10719. 2020-10-27 15:01:51,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10720 (max part counter=0). 2020-10-27 15:01:52,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10720. 2020-10-27 15:01:56,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10721 (max part counter=0). 2020-10-27 15:01:57,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10721. 2020-10-27 15:02:01,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10722 (max part counter=0). 2020-10-27 15:02:02,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10722. 2020-10-27 15:02:06,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10723 (max part counter=0). 2020-10-27 15:02:07,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10723. 2020-10-27 15:02:11,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10724 (max part counter=0). 2020-10-27 15:02:12,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10724. 2020-10-27 15:02:16,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10725 (max part counter=0). 2020-10-27 15:02:17,633 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10725. 2020-10-27 15:02:21,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10726 (max part counter=0). 2020-10-27 15:02:22,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10726. 2020-10-27 15:02:26,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10727 (max part counter=0). 2020-10-27 15:02:27,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10727. 2020-10-27 15:02:31,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10728 (max part counter=0). 2020-10-27 15:02:32,569 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10728. 2020-10-27 15:02:36,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10729 (max part counter=0). 2020-10-27 15:02:37,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10729. 2020-10-27 15:02:41,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10730 (max part counter=0). 2020-10-27 15:02:42,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10730. 2020-10-27 15:02:46,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10731 (max part counter=0). 2020-10-27 15:02:47,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10731. 2020-10-27 15:02:51,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10732 (max part counter=0). 2020-10-27 15:02:52,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10732. 2020-10-27 15:02:56,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10733 (max part counter=0). 2020-10-27 15:02:57,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10733. 2020-10-27 15:03:01,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10734 (max part counter=0). 2020-10-27 15:03:02,762 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10734. 2020-10-27 15:03:06,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10735 (max part counter=0). 2020-10-27 15:03:07,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10735. 2020-10-27 15:03:11,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10736 (max part counter=0). 2020-10-27 15:03:12,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10736. 2020-10-27 15:03:16,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10737 (max part counter=0). 2020-10-27 15:03:17,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10737. 2020-10-27 15:03:21,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10738 (max part counter=0). 2020-10-27 15:03:22,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10738. 2020-10-27 15:03:26,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10739 (max part counter=0). 2020-10-27 15:03:27,723 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10739. 2020-10-27 15:03:31,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10740 (max part counter=0). 2020-10-27 15:03:32,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10740. 2020-10-27 15:03:36,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10741 (max part counter=0). 2020-10-27 15:03:37,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10741. 2020-10-27 15:03:41,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10742 (max part counter=0). 2020-10-27 15:03:42,642 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10742. 2020-10-27 15:03:46,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10743 (max part counter=0). 2020-10-27 15:03:47,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10743. 2020-10-27 15:03:51,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10744 (max part counter=0). 2020-10-27 15:03:52,700 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10744. 2020-10-27 15:03:56,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10745 (max part counter=0). 2020-10-27 15:03:59,483 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10745. 2020-10-27 15:04:01,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10746 (max part counter=0). 2020-10-27 15:04:02,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10746. 2020-10-27 15:04:06,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10747 (max part counter=0). 2020-10-27 15:04:07,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10747. 2020-10-27 15:04:11,950 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10748 (max part counter=0). 2020-10-27 15:04:12,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10748. 2020-10-27 15:04:16,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10749 (max part counter=0). 2020-10-27 15:04:17,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10749. 2020-10-27 15:04:21,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10750 (max part counter=0). 2020-10-27 15:04:22,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10750. 2020-10-27 15:04:26,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10751 (max part counter=0). 2020-10-27 15:04:27,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10751. 2020-10-27 15:04:31,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10752 (max part counter=0). 2020-10-27 15:04:32,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10752. 2020-10-27 15:04:36,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10753 (max part counter=0). 2020-10-27 15:04:37,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10753. 2020-10-27 15:04:41,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10754 (max part counter=0). 2020-10-27 15:04:42,553 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10754. 2020-10-27 15:04:46,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10755 (max part counter=0). 2020-10-27 15:04:47,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10755. 2020-10-27 15:04:51,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10756 (max part counter=0). 2020-10-27 15:04:52,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10756. 2020-10-27 15:04:56,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10757 (max part counter=0). 2020-10-27 15:04:57,566 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10757. 2020-10-27 15:05:02,157 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10758 (max part counter=0). 2020-10-27 15:05:03,367 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10758. 2020-10-27 15:05:06,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10759 (max part counter=0). 2020-10-27 15:05:07,618 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10759. 2020-10-27 15:05:11,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10760 (max part counter=0). 2020-10-27 15:05:12,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10760. 2020-10-27 15:05:16,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10761 (max part counter=0). 2020-10-27 15:05:17,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10761. 2020-10-27 15:05:21,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10762 (max part counter=0). 2020-10-27 15:05:22,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10762. 2020-10-27 15:05:26,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10763 (max part counter=0). 2020-10-27 15:05:27,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10763. 2020-10-27 15:05:31,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10764 (max part counter=0). 2020-10-27 15:05:32,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10764. 2020-10-27 15:05:36,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10765 (max part counter=0). 2020-10-27 15:05:37,575 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10765. 2020-10-27 15:05:41,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10766 (max part counter=0). 2020-10-27 15:05:42,497 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10766. 2020-10-27 15:05:46,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10767 (max part counter=0). 2020-10-27 15:05:47,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10767. 2020-10-27 15:05:51,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10768 (max part counter=0). 2020-10-27 15:05:52,719 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10768. 2020-10-27 15:05:56,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10769 (max part counter=0). 2020-10-27 15:05:57,649 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10769. 2020-10-27 15:06:01,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10770 (max part counter=0). 2020-10-27 15:06:02,720 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10770. 2020-10-27 15:06:06,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10771 (max part counter=0). 2020-10-27 15:06:07,559 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10771. 2020-10-27 15:06:11,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10772 (max part counter=0). 2020-10-27 15:06:12,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10772. 2020-10-27 15:06:16,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10773 (max part counter=0). 2020-10-27 15:06:17,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10773. 2020-10-27 15:06:21,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10774 (max part counter=0). 2020-10-27 15:06:22,712 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10774. 2020-10-27 15:06:26,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10775 (max part counter=0). 2020-10-27 15:06:27,432 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10775. 2020-10-27 15:06:31,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10776 (max part counter=0). 2020-10-27 15:06:32,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10776. 2020-10-27 15:06:36,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10777 (max part counter=0). 2020-10-27 15:06:37,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10777. 2020-10-27 15:06:41,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10778 (max part counter=0). 2020-10-27 15:06:42,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10778. 2020-10-27 15:06:46,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10779 (max part counter=0). 2020-10-27 15:06:47,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10779. 2020-10-27 15:06:51,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10780 (max part counter=0). 2020-10-27 15:06:52,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10780. 2020-10-27 15:06:56,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10781 (max part counter=0). 2020-10-27 15:06:57,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10781. 2020-10-27 15:07:01,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10782 (max part counter=0). 2020-10-27 15:07:02,630 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10782. 2020-10-27 15:07:06,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10783 (max part counter=0). 2020-10-27 15:07:07,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10783. 2020-10-27 15:07:12,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10784 (max part counter=0). 2020-10-27 15:07:12,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10784. 2020-10-27 15:07:16,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10785 (max part counter=0). 2020-10-27 15:07:17,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10785. 2020-10-27 15:07:21,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10786 (max part counter=0). 2020-10-27 15:07:22,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10786. 2020-10-27 15:07:26,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10787 (max part counter=0). 2020-10-27 15:07:27,638 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10787. 2020-10-27 15:07:31,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10788 (max part counter=0). 2020-10-27 15:07:32,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10788. 2020-10-27 15:07:36,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10789 (max part counter=0). 2020-10-27 15:07:37,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10789. 2020-10-27 15:07:41,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10790 (max part counter=0). 2020-10-27 15:07:42,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10790. 2020-10-27 15:07:46,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10791 (max part counter=0). 2020-10-27 15:07:47,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10791. 2020-10-27 15:07:51,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10792 (max part counter=0). 2020-10-27 15:07:52,621 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10792. 2020-10-27 15:07:56,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10793 (max part counter=0). 2020-10-27 15:07:57,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10793. 2020-10-27 15:08:02,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10794 (max part counter=0). 2020-10-27 15:08:02,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10794. 2020-10-27 15:08:06,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10795 (max part counter=0). 2020-10-27 15:08:07,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10795. 2020-10-27 15:08:11,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10796 (max part counter=0). 2020-10-27 15:08:12,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10796. 2020-10-27 15:08:16,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10797 (max part counter=0). 2020-10-27 15:08:17,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10797. 2020-10-27 15:08:21,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10798 (max part counter=0). 2020-10-27 15:08:22,800 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10798. 2020-10-27 15:08:26,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10799 (max part counter=0). 2020-10-27 15:08:27,623 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10799. 2020-10-27 15:08:31,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10800 (max part counter=0). 2020-10-27 15:08:32,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10800. 2020-10-27 15:08:36,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10801 (max part counter=0). 2020-10-27 15:08:37,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10801. 2020-10-27 15:08:41,893 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10802 (max part counter=0). 2020-10-27 15:08:43,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10802. 2020-10-27 15:08:46,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10803 (max part counter=0). 2020-10-27 15:08:47,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10803. 2020-10-27 15:08:51,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10804 (max part counter=0). 2020-10-27 15:08:52,601 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10804. 2020-10-27 15:08:56,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10805 (max part counter=0). 2020-10-27 15:08:57,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10805. 2020-10-27 15:09:01,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10806 (max part counter=0). 2020-10-27 15:09:02,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10806. 2020-10-27 15:09:06,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10807 (max part counter=0). 2020-10-27 15:09:07,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10807. 2020-10-27 15:09:12,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10808 (max part counter=0). 2020-10-27 15:09:12,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10808. 2020-10-27 15:09:16,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10809 (max part counter=0). 2020-10-27 15:09:18,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10809. 2020-10-27 15:09:21,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10810 (max part counter=0). 2020-10-27 15:09:23,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10810. 2020-10-27 15:09:27,067 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10811 (max part counter=0). 2020-10-27 15:09:28,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10811. 2020-10-27 15:09:31,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10812 (max part counter=0). 2020-10-27 15:09:33,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10812. 2020-10-27 15:09:36,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10813 (max part counter=0). 2020-10-27 15:09:37,768 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10813. 2020-10-27 15:09:41,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10814 (max part counter=0). 2020-10-27 15:09:42,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10814. 2020-10-27 15:09:46,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10815 (max part counter=0). 2020-10-27 15:09:47,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10815. 2020-10-27 15:09:51,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10816 (max part counter=0). 2020-10-27 15:09:52,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10816. 2020-10-27 15:09:56,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10817 (max part counter=0). 2020-10-27 15:09:57,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10817. 2020-10-27 15:10:02,283 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10818 (max part counter=0). 2020-10-27 15:10:03,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10818. 2020-10-27 15:10:06,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10819 (max part counter=0). 2020-10-27 15:10:07,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10819. 2020-10-27 15:10:11,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10820 (max part counter=0). 2020-10-27 15:10:12,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10820. 2020-10-27 15:10:16,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10821 (max part counter=0). 2020-10-27 15:10:18,233 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10821. 2020-10-27 15:10:21,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10822 (max part counter=0). 2020-10-27 15:10:22,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10822. 2020-10-27 15:10:26,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10823 (max part counter=0). 2020-10-27 15:10:27,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10823. 2020-10-27 15:10:31,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10824 (max part counter=0). 2020-10-27 15:10:32,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10824. 2020-10-27 15:10:36,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10825 (max part counter=0). 2020-10-27 15:10:37,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10825. 2020-10-27 15:10:41,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10826 (max part counter=0). 2020-10-27 15:10:42,777 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10826. 2020-10-27 15:10:46,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10827 (max part counter=0). 2020-10-27 15:10:47,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10827. 2020-10-27 15:10:51,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10828 (max part counter=0). 2020-10-27 15:10:52,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10828. 2020-10-27 15:10:56,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10829 (max part counter=0). 2020-10-27 15:10:57,838 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10829. 2020-10-27 15:11:01,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10830 (max part counter=0). 2020-10-27 15:11:02,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10830. 2020-10-27 15:11:06,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10831 (max part counter=0). 2020-10-27 15:11:07,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10831. 2020-10-27 15:11:11,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10832 (max part counter=0). 2020-10-27 15:11:12,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10832. 2020-10-27 15:11:16,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10833 (max part counter=0). 2020-10-27 15:11:17,766 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10833. 2020-10-27 15:11:22,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10834 (max part counter=0). 2020-10-27 15:11:23,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10834. 2020-10-27 15:11:26,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10835 (max part counter=0). 2020-10-27 15:11:27,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10835. 2020-10-27 15:11:31,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10836 (max part counter=0). 2020-10-27 15:11:32,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10836. 2020-10-27 15:11:37,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10837 (max part counter=0). 2020-10-27 15:11:38,224 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10837. 2020-10-27 15:11:41,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10838 (max part counter=0). 2020-10-27 15:11:42,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10838. 2020-10-27 15:11:46,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10839 (max part counter=0). 2020-10-27 15:11:47,775 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10839. 2020-10-27 15:11:51,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10840 (max part counter=0). 2020-10-27 15:11:52,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10840. 2020-10-27 15:11:56,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10841 (max part counter=0). 2020-10-27 15:11:57,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10841. 2020-10-27 15:12:01,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10842 (max part counter=0). 2020-10-27 15:12:03,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10842. 2020-10-27 15:12:06,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10843 (max part counter=0). 2020-10-27 15:12:07,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10843. 2020-10-27 15:12:11,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10844 (max part counter=0). 2020-10-27 15:12:12,574 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10844. 2020-10-27 15:12:16,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10845 (max part counter=0). 2020-10-27 15:12:17,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10845. 2020-10-27 15:12:21,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10846 (max part counter=0). 2020-10-27 15:12:22,467 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10846. 2020-10-27 15:12:26,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10847 (max part counter=0). 2020-10-27 15:12:27,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10847. 2020-10-27 15:12:31,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10848 (max part counter=0). 2020-10-27 15:12:32,779 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10848. 2020-10-27 15:12:36,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10849 (max part counter=0). 2020-10-27 15:12:37,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10849. 2020-10-27 15:12:41,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10850 (max part counter=0). 2020-10-27 15:12:42,388 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10850. 2020-10-27 15:12:47,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10851 (max part counter=0). 2020-10-27 15:12:47,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10851. 2020-10-27 15:12:51,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10852 (max part counter=0). 2020-10-27 15:12:52,583 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10852. 2020-10-27 15:12:56,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10853 (max part counter=0). 2020-10-27 15:12:57,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10853. 2020-10-27 15:13:01,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10854 (max part counter=0). 2020-10-27 15:13:02,580 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10854. 2020-10-27 15:13:06,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10855 (max part counter=0). 2020-10-27 15:13:07,320 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10855. 2020-10-27 15:13:11,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10856 (max part counter=0). 2020-10-27 15:13:12,533 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10856. 2020-10-27 15:13:16,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10857 (max part counter=0). 2020-10-27 15:13:17,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10857. 2020-10-27 15:13:21,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10858 (max part counter=0). 2020-10-27 15:13:22,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10858. 2020-10-27 15:13:26,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10859 (max part counter=0). 2020-10-27 15:13:27,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10859. 2020-10-27 15:13:31,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10860 (max part counter=0). 2020-10-27 15:13:32,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10860. 2020-10-27 15:13:36,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10861 (max part counter=0). 2020-10-27 15:13:37,550 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10861. 2020-10-27 15:13:41,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10862 (max part counter=0). 2020-10-27 15:13:42,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10862. 2020-10-27 15:13:46,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10863 (max part counter=0). 2020-10-27 15:13:47,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10863. 2020-10-27 15:13:51,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10864 (max part counter=0). 2020-10-27 15:13:52,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10864. 2020-10-27 15:13:56,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10865 (max part counter=0). 2020-10-27 15:13:57,495 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10865. 2020-10-27 15:14:01,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10866 (max part counter=0). 2020-10-27 15:14:02,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10866. 2020-10-27 15:14:06,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10867 (max part counter=0). 2020-10-27 15:14:07,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10867. 2020-10-27 15:14:11,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10868 (max part counter=0). 2020-10-27 15:14:12,770 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10868. 2020-10-27 15:14:16,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10869 (max part counter=0). 2020-10-27 15:14:17,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10869. 2020-10-27 15:14:21,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10870 (max part counter=0). 2020-10-27 15:14:22,485 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10870. 2020-10-27 15:14:26,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10871 (max part counter=0). 2020-10-27 15:14:27,660 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10871. 2020-10-27 15:14:31,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10872 (max part counter=0). 2020-10-27 15:14:32,456 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10872. 2020-10-27 15:14:36,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10873 (max part counter=0). 2020-10-27 15:14:37,509 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10873. 2020-10-27 15:14:41,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10874 (max part counter=0). 2020-10-27 15:14:42,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10874. 2020-10-27 15:14:46,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10875 (max part counter=0). 2020-10-27 15:14:47,614 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10875. 2020-10-27 15:14:51,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10876 (max part counter=0). 2020-10-27 15:14:52,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10876. 2020-10-27 15:14:56,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10877 (max part counter=0). 2020-10-27 15:14:57,693 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10877. 2020-10-27 15:15:02,429 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10878 (max part counter=0). 2020-10-27 15:15:03,952 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10878. 2020-10-27 15:15:06,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10879 (max part counter=0). 2020-10-27 15:15:07,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10879. 2020-10-27 15:15:11,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10880 (max part counter=0). 2020-10-27 15:15:12,590 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10880. 2020-10-27 15:15:16,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10881 (max part counter=0). 2020-10-27 15:15:17,504 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10881. 2020-10-27 15:15:21,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10882 (max part counter=0). 2020-10-27 15:15:22,658 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10882. 2020-10-27 15:15:26,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10883 (max part counter=0). 2020-10-27 15:15:27,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10883. 2020-10-27 15:15:31,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10884 (max part counter=0). 2020-10-27 15:15:32,725 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10884. 2020-10-27 15:15:36,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10885 (max part counter=0). 2020-10-27 15:15:37,571 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10885. 2020-10-27 15:15:41,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10886 (max part counter=0). 2020-10-27 15:15:42,518 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10886. 2020-10-27 15:15:46,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10887 (max part counter=0). 2020-10-27 15:15:47,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10887. 2020-10-27 15:15:51,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10888 (max part counter=0). 2020-10-27 15:15:52,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10888. 2020-10-27 15:15:57,029 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10889 (max part counter=0). 2020-10-27 15:15:57,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10889. 2020-10-27 15:16:01,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10890 (max part counter=0). 2020-10-27 15:16:02,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10890. 2020-10-27 15:16:06,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10891 (max part counter=0). 2020-10-27 15:16:07,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10891. 2020-10-27 15:16:11,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10892 (max part counter=0). 2020-10-27 15:16:12,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10892. 2020-10-27 15:16:16,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10893 (max part counter=0). 2020-10-27 15:16:17,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10893. 2020-10-27 15:16:21,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10894 (max part counter=0). 2020-10-27 15:16:22,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10894. 2020-10-27 15:16:26,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10895 (max part counter=0). 2020-10-27 15:16:27,536 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10895. 2020-10-27 15:16:31,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10896 (max part counter=0). 2020-10-27 15:16:32,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10896. 2020-10-27 15:16:36,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10897 (max part counter=0). 2020-10-27 15:16:37,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10897. 2020-10-27 15:16:41,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10898 (max part counter=0). 2020-10-27 15:16:42,522 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10898. 2020-10-27 15:16:46,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10899 (max part counter=0). 2020-10-27 15:16:47,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10899. 2020-10-27 15:16:51,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10900 (max part counter=0). 2020-10-27 15:16:52,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10900. 2020-10-27 15:16:56,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10901 (max part counter=0). 2020-10-27 15:16:57,593 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10901. 2020-10-27 15:17:01,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10902 (max part counter=0). 2020-10-27 15:17:02,791 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10902. 2020-10-27 15:17:06,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10903 (max part counter=0). 2020-10-27 15:17:07,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10903. 2020-10-27 15:17:11,794 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10904 (max part counter=0). 2020-10-27 15:17:12,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10904. 2020-10-27 15:17:16,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10905 (max part counter=0). 2020-10-27 15:17:17,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10905. 2020-10-27 15:17:21,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10906 (max part counter=0). 2020-10-27 15:17:22,643 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10906. 2020-10-27 15:17:26,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10907 (max part counter=0). 2020-10-27 15:17:27,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10907. 2020-10-27 15:17:31,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10908 (max part counter=0). 2020-10-27 15:17:32,516 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10908. 2020-10-27 15:17:36,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10909 (max part counter=0). 2020-10-27 15:17:37,576 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10909. 2020-10-27 15:17:41,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10910 (max part counter=0). 2020-10-27 15:17:42,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10910. 2020-10-27 15:17:46,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10911 (max part counter=0). 2020-10-27 15:17:47,430 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10911. 2020-10-27 15:17:51,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10912 (max part counter=0). 2020-10-27 15:17:52,542 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10912. 2020-10-27 15:17:56,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10913 (max part counter=0). 2020-10-27 15:17:57,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10913. 2020-10-27 15:18:01,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10914 (max part counter=0). 2020-10-27 15:18:02,684 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10914. 2020-10-27 15:18:06,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10915 (max part counter=0). 2020-10-27 15:18:07,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10915. 2020-10-27 15:18:11,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10916 (max part counter=0). 2020-10-27 15:18:12,417 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10916. 2020-10-27 15:18:17,315 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10917 (max part counter=0). 2020-10-27 15:18:18,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10917. 2020-10-27 15:18:21,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10918 (max part counter=0). 2020-10-27 15:18:22,780 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10918. 2020-10-27 15:18:26,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10919 (max part counter=0). 2020-10-27 15:18:27,557 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10919. 2020-10-27 15:18:31,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10920 (max part counter=0). 2020-10-27 15:18:32,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10920. 2020-10-27 15:18:36,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10921 (max part counter=0). 2020-10-27 15:18:37,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10921. 2020-10-27 15:18:41,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10922 (max part counter=0). 2020-10-27 15:18:42,653 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10922. 2020-10-27 15:18:46,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10923 (max part counter=0). 2020-10-27 15:18:47,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10923. 2020-10-27 15:18:51,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10924 (max part counter=0). 2020-10-27 15:18:52,554 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10924. 2020-10-27 15:18:56,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10925 (max part counter=0). 2020-10-27 15:18:57,635 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10925. 2020-10-27 15:19:01,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10926 (max part counter=0). 2020-10-27 15:19:02,751 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10926. 2020-10-27 15:19:06,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10927 (max part counter=0). 2020-10-27 15:19:07,514 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10927. 2020-10-27 15:19:11,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10928 (max part counter=0). 2020-10-27 15:19:12,473 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10928. 2020-10-27 15:19:16,783 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10929 (max part counter=0). 2020-10-27 15:19:17,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10929. 2020-10-27 15:19:21,820 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10930 (max part counter=0). 2020-10-27 15:19:22,364 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10930. 2020-10-27 15:19:26,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10931 (max part counter=0). 2020-10-27 15:19:27,508 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10931. 2020-10-27 15:19:31,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10932 (max part counter=0). 2020-10-27 15:19:32,666 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10932. 2020-10-27 15:19:36,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10933 (max part counter=0). 2020-10-27 15:19:37,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10933. 2020-10-27 15:19:41,871 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10934 (max part counter=0). 2020-10-27 15:19:42,540 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10934. 2020-10-27 15:19:46,795 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10935 (max part counter=0). 2020-10-27 15:19:47,389 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10935. 2020-10-27 15:19:51,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10936 (max part counter=0). 2020-10-27 15:19:52,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10936. 2020-10-27 15:19:56,814 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10937 (max part counter=0). 2020-10-27 15:19:57,670 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10937. 2020-10-27 15:20:02,079 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10938 (max part counter=0). 2020-10-27 15:20:03,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10938. 2020-10-27 15:20:06,951 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10939 (max part counter=0). 2020-10-27 15:20:07,947 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10939. 2020-10-27 15:20:11,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10940 (max part counter=0). 2020-10-27 15:20:12,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10940. 2020-10-27 15:20:16,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10941 (max part counter=0). 2020-10-27 15:20:17,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10941. 2020-10-27 15:20:21,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10942 (max part counter=0). 2020-10-27 15:20:22,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10942. 2020-10-27 15:20:26,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10943 (max part counter=0). 2020-10-27 15:20:27,769 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10943. 2020-10-27 15:20:31,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10944 (max part counter=0). 2020-10-27 15:20:32,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10944. 2020-10-27 15:20:36,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10945 (max part counter=0). 2020-10-27 15:20:37,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10945. 2020-10-27 15:20:41,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10946 (max part counter=0). 2020-10-27 15:20:42,489 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10946. 2020-10-27 15:20:46,821 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10947 (max part counter=0). 2020-10-27 15:20:47,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10947. 2020-10-27 15:20:51,809 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10948 (max part counter=0). 2020-10-27 15:20:52,694 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10948. 2020-10-27 15:20:56,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10949 (max part counter=0). 2020-10-27 15:20:57,501 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10949. 2020-10-27 15:21:01,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10950 (max part counter=0). 2020-10-27 15:21:02,741 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10950. 2020-10-27 15:21:06,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10951 (max part counter=0). 2020-10-27 15:21:07,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10951. 2020-10-27 15:21:11,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10952 (max part counter=0). 2020-10-27 15:21:12,613 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10952. 2020-10-27 15:21:16,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10953 (max part counter=0). 2020-10-27 15:21:17,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10953. 2020-10-27 15:21:21,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10954 (max part counter=0). 2020-10-27 15:21:22,573 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10954. 2020-10-27 15:21:26,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10955 (max part counter=0). 2020-10-27 15:21:27,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10955. 2020-10-27 15:21:31,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10956 (max part counter=0). 2020-10-27 15:21:32,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10956. 2020-10-27 15:21:36,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10957 (max part counter=0). 2020-10-27 15:21:37,647 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10957. 2020-10-27 15:21:41,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10958 (max part counter=0). 2020-10-27 15:21:42,624 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10958. 2020-10-27 15:21:46,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10959 (max part counter=0). 2020-10-27 15:21:47,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10959. 2020-10-27 15:21:51,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10960 (max part counter=0). 2020-10-27 15:21:52,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10960. 2020-10-27 15:21:56,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10961 (max part counter=0). 2020-10-27 15:21:57,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10961. 2020-10-27 15:22:01,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10962 (max part counter=0). 2020-10-27 15:22:02,589 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10962. 2020-10-27 15:22:06,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10963 (max part counter=0). 2020-10-27 15:22:07,663 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10963. 2020-10-27 15:22:11,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10964 (max part counter=0). 2020-10-27 15:22:12,526 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10964. 2020-10-27 15:22:16,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10965 (max part counter=0). 2020-10-27 15:22:17,506 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10965. 2020-10-27 15:22:21,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10966 (max part counter=0). 2020-10-27 15:22:22,640 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10966. 2020-10-27 15:22:26,904 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10967 (max part counter=0). 2020-10-27 15:22:27,710 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10967. 2020-10-27 15:22:31,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10968 (max part counter=0). 2020-10-27 15:22:32,724 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10968. 2020-10-27 15:22:36,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10969 (max part counter=0). 2020-10-27 15:22:38,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10969. 2020-10-27 15:22:41,979 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10970 (max part counter=0). 2020-10-27 15:22:42,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10970. 2020-10-27 15:22:46,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10971 (max part counter=0). 2020-10-27 15:22:47,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10971. 2020-10-27 15:22:51,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10972 (max part counter=0). 2020-10-27 15:22:53,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10972. 2020-10-27 15:22:56,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10973 (max part counter=0). 2020-10-27 15:22:57,587 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10973. 2020-10-27 15:23:01,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10974 (max part counter=0). 2020-10-27 15:23:02,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10974. 2020-10-27 15:23:06,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10975 (max part counter=0). 2020-10-27 15:23:07,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10975. 2020-10-27 15:23:11,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10976 (max part counter=0). 2020-10-27 15:23:12,494 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10976. 2020-10-27 15:23:16,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10977 (max part counter=0). 2020-10-27 15:23:17,609 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10977. 2020-10-27 15:23:21,801 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10978 (max part counter=0). 2020-10-27 15:23:22,450 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10978. 2020-10-27 15:23:26,774 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10979 (max part counter=0). 2020-10-27 15:23:27,466 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10979. 2020-10-27 15:23:31,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10980 (max part counter=0). 2020-10-27 15:23:32,412 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10980. 2020-10-27 15:23:36,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10981 (max part counter=0). 2020-10-27 15:23:37,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10981. 2020-10-27 15:23:41,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10982 (max part counter=0). 2020-10-27 15:23:42,523 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10982. 2020-10-27 15:23:46,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10983 (max part counter=0). 2020-10-27 15:23:47,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10983. 2020-10-27 15:23:51,900 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10984 (max part counter=0). 2020-10-27 15:23:52,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10984. 2020-10-27 15:23:56,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10985 (max part counter=0). 2020-10-27 15:23:57,458 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10985. 2020-10-27 15:24:01,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10986 (max part counter=0). 2020-10-27 15:24:02,810 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10986. 2020-10-27 15:24:06,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10987 (max part counter=0). 2020-10-27 15:24:07,490 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10987. 2020-10-27 15:24:11,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10988 (max part counter=0). 2020-10-27 15:24:12,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10988. 2020-10-27 15:24:17,161 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10989 (max part counter=0). 2020-10-27 15:24:18,005 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10989. 2020-10-27 15:24:21,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10990 (max part counter=0). 2020-10-27 15:24:22,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10990. 2020-10-27 15:24:26,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10991 (max part counter=0). 2020-10-27 15:24:27,744 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10991. 2020-10-27 15:24:31,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10992 (max part counter=0). 2020-10-27 15:24:32,606 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10992. 2020-10-27 15:24:37,052 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10993 (max part counter=0). 2020-10-27 15:24:37,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10993. 2020-10-27 15:24:41,909 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10994 (max part counter=0). 2020-10-27 15:24:42,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10994. 2020-10-27 15:24:46,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10995 (max part counter=0). 2020-10-27 15:24:47,598 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10995. 2020-10-27 15:24:51,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10996 (max part counter=0). 2020-10-27 15:24:52,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10996. 2020-10-27 15:24:56,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10997 (max part counter=0). 2020-10-27 15:24:57,531 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10997. 2020-10-27 15:25:02,092 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10998 (max part counter=0). 2020-10-27 15:25:03,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10998. 2020-10-27 15:25:06,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=10999 (max part counter=0). 2020-10-27 15:25:07,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=10999. 2020-10-27 15:25:11,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11000 (max part counter=0). 2020-10-27 15:25:12,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11000. 2020-10-27 15:25:16,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11001 (max part counter=0). 2020-10-27 15:25:17,399 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11001. 2020-10-27 15:25:21,807 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11002 (max part counter=0). 2020-10-27 15:25:22,439 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11002. 2020-10-27 15:25:26,802 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11003 (max part counter=0). 2020-10-27 15:25:27,433 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11003. 2020-10-27 15:25:31,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11004 (max part counter=0). 2020-10-27 15:25:33,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11004. 2020-10-27 15:25:36,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11005 (max part counter=0). 2020-10-27 15:25:37,679 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11005. 2020-10-27 15:25:41,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11006 (max part counter=0). 2020-10-27 15:25:42,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11006. 2020-10-27 15:25:46,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11007 (max part counter=0). 2020-10-27 15:25:47,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11007. 2020-10-27 15:25:51,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11008 (max part counter=0). 2020-10-27 15:25:52,682 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11008. 2020-10-27 15:25:56,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11009 (max part counter=0). 2020-10-27 15:25:57,637 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11009. 2020-10-27 15:26:01,975 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11010 (max part counter=0). 2020-10-27 15:26:02,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11010. 2020-10-27 15:26:06,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11011 (max part counter=0). 2020-10-27 15:26:07,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11011. 2020-10-27 15:26:11,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11012 (max part counter=0). 2020-10-27 15:26:12,654 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11012. 2020-10-27 15:26:16,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11013 (max part counter=0). 2020-10-27 15:26:17,548 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11013. 2020-10-27 15:26:21,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11014 (max part counter=0). 2020-10-27 15:26:22,481 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11014. 2020-10-27 15:26:26,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11015 (max part counter=0). 2020-10-27 15:26:27,469 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11015. 2020-10-27 15:26:31,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11016 (max part counter=0). 2020-10-27 15:26:32,534 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11016. 2020-10-27 15:26:36,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11017 (max part counter=0). 2020-10-27 15:26:37,605 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11017. 2020-10-27 15:26:41,845 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11018 (max part counter=0). 2020-10-27 15:26:42,475 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11018. 2020-10-27 15:26:46,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11019 (max part counter=0). 2020-10-27 15:26:47,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11019. 2020-10-27 15:26:51,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11020 (max part counter=0). 2020-10-27 15:26:53,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11020. 2020-10-27 15:26:56,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11021 (max part counter=0). 2020-10-27 15:26:57,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11021. 2020-10-27 15:27:01,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11022 (max part counter=0). 2020-10-27 15:27:02,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11022. 2020-10-27 15:27:06,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11023 (max part counter=0). 2020-10-27 15:27:07,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11023. 2020-10-27 15:27:11,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11024 (max part counter=0). 2020-10-27 15:27:12,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11024. 2020-10-27 15:27:16,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11025 (max part counter=0). 2020-10-27 15:27:17,627 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11025. 2020-10-27 15:27:21,772 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11026 (max part counter=0). 2020-10-27 15:27:22,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11026. 2020-10-27 15:27:26,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11027 (max part counter=0). 2020-10-27 15:27:27,641 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11027. 2020-10-27 15:27:31,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11028 (max part counter=0). 2020-10-27 15:27:32,505 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11028. 2020-10-27 15:27:36,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11029 (max part counter=0). 2020-10-27 15:27:37,507 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11029. 2020-10-27 15:27:42,178 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11030 (max part counter=0). 2020-10-27 15:27:42,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11030. 2020-10-27 15:27:46,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11031 (max part counter=0). 2020-10-27 15:27:47,742 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11031. 2020-10-27 15:27:51,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11032 (max part counter=0). 2020-10-27 15:27:52,488 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11032. 2020-10-27 15:27:56,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11033 (max part counter=0). 2020-10-27 15:27:57,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11033. 2020-10-27 15:28:01,926 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11034 (max part counter=0). 2020-10-27 15:28:02,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11034. 2020-10-27 15:28:06,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11035 (max part counter=0). 2020-10-27 15:28:07,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11035. 2020-10-27 15:28:11,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11036 (max part counter=0). 2020-10-27 15:28:12,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11036. 2020-10-27 15:28:16,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11037 (max part counter=0). 2020-10-27 15:28:17,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11037. 2020-10-27 15:28:21,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11038 (max part counter=0). 2020-10-27 15:28:22,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11038. 2020-10-27 15:28:26,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11039 (max part counter=0). 2020-10-27 15:28:27,563 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11039. 2020-10-27 15:28:31,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11040 (max part counter=0). 2020-10-27 15:28:32,726 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11040. 2020-10-27 15:28:36,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11041 (max part counter=0). 2020-10-27 15:28:37,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11041. 2020-10-27 15:28:41,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11042 (max part counter=0). 2020-10-27 15:28:42,709 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11042. 2020-10-27 15:28:46,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11043 (max part counter=0). 2020-10-27 15:28:47,748 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11043. 2020-10-27 15:28:51,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11044 (max part counter=0). 2020-10-27 15:28:52,811 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11044. 2020-10-27 15:28:56,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11045 (max part counter=0). 2020-10-27 15:28:57,454 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11045. 2020-10-27 15:29:01,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11046 (max part counter=0). 2020-10-27 15:29:02,816 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11046. 2020-10-27 15:29:06,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11047 (max part counter=0). 2020-10-27 15:29:07,397 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11047. 2020-10-27 15:29:11,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11048 (max part counter=0). 2020-10-27 15:29:12,472 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11048. 2020-10-27 15:29:16,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11049 (max part counter=0). 2020-10-27 15:29:17,551 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11049. 2020-10-27 15:29:21,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11050 (max part counter=0). 2020-10-27 15:29:22,676 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11050. 2020-10-27 15:29:27,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11051 (max part counter=0). 2020-10-27 15:29:28,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11051. 2020-10-27 15:29:31,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11052 (max part counter=0). 2020-10-27 15:29:32,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11052. 2020-10-27 15:29:36,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11053 (max part counter=0). 2020-10-27 15:29:37,552 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11053. 2020-10-27 15:29:41,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11054 (max part counter=0). 2020-10-27 15:29:42,713 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11054. 2020-10-27 15:29:46,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11055 (max part counter=0). 2020-10-27 15:29:47,648 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11055. 2020-10-27 15:29:51,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11056 (max part counter=0). 2020-10-27 15:29:52,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11056. 2020-10-27 15:29:56,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11057 (max part counter=0). 2020-10-27 15:29:57,790 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11057. 2020-10-27 15:30:02,384 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11058 (max part counter=0). 2020-10-27 15:30:04,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11058. 2020-10-27 15:30:07,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11059 (max part counter=0). 2020-10-27 15:30:08,218 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11059. 2020-10-27 15:30:11,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11060 (max part counter=0). 2020-10-27 15:30:12,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11060. 2020-10-27 15:30:16,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11061 (max part counter=0). 2020-10-27 15:30:17,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11061. 2020-10-27 15:30:21,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11062 (max part counter=0). 2020-10-27 15:30:22,677 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11062. 2020-10-27 15:30:26,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11063 (max part counter=0). 2020-10-27 15:30:27,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11063. 2020-10-27 15:30:31,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11064 (max part counter=0). 2020-10-27 15:30:32,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11064. 2020-10-27 15:30:36,984 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11065 (max part counter=0). 2020-10-27 15:30:37,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11065. 2020-10-27 15:30:41,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11066 (max part counter=0). 2020-10-27 15:30:42,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11066. 2020-10-27 15:30:46,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11067 (max part counter=0). 2020-10-27 15:30:47,612 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11067. 2020-10-27 15:30:51,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11068 (max part counter=0). 2020-10-27 15:30:52,813 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11068. 2020-10-27 15:30:56,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11069 (max part counter=0). 2020-10-27 15:30:57,731 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11069. 2020-10-27 15:31:01,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11070 (max part counter=0). 2020-10-27 15:31:02,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11070. 2020-10-27 15:31:06,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11071 (max part counter=0). 2020-10-27 15:31:07,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11071. 2020-10-27 15:31:11,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11072 (max part counter=0). 2020-10-27 15:31:13,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11072. 2020-10-27 15:31:16,803 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11073 (max part counter=0). 2020-10-27 15:31:17,669 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11073. 2020-10-27 15:31:21,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11074 (max part counter=0). 2020-10-27 15:31:22,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11074. 2020-10-27 15:31:26,817 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11075 (max part counter=0). 2020-10-27 15:31:27,608 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11075. 2020-10-27 15:31:31,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11076 (max part counter=0). 2020-10-27 15:31:32,629 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11076. 2020-10-27 15:31:36,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11077 (max part counter=0). 2020-10-27 15:31:37,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11077. 2020-10-27 15:31:41,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11078 (max part counter=0). 2020-10-27 15:31:42,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11078. 2020-10-27 15:31:46,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11079 (max part counter=0). 2020-10-27 15:31:47,754 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11079. 2020-10-27 15:31:51,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11080 (max part counter=0). 2020-10-27 15:31:52,688 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11080. 2020-10-27 15:31:56,864 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11081 (max part counter=0). 2020-10-27 15:31:57,572 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11081. 2020-10-27 15:32:02,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11082 (max part counter=0). 2020-10-27 15:32:03,190 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11082. 2020-10-27 15:32:06,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11083 (max part counter=0). 2020-10-27 15:32:07,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11083. 2020-10-27 15:32:11,882 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11084 (max part counter=0). 2020-10-27 15:32:12,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11084. 2020-10-27 15:32:16,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11085 (max part counter=0). 2020-10-27 15:32:17,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11085. 2020-10-27 15:32:21,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11086 (max part counter=0). 2020-10-27 15:32:22,714 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11086. 2020-10-27 15:32:27,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11087 (max part counter=0). 2020-10-27 15:32:27,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11087. 2020-10-27 15:32:31,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11088 (max part counter=0). 2020-10-27 15:32:33,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11088. 2020-10-27 15:32:36,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11089 (max part counter=0). 2020-10-27 15:32:37,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11089. 2020-10-27 15:32:41,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11090 (max part counter=0). 2020-10-27 15:32:43,303 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11090. 2020-10-27 15:32:46,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11091 (max part counter=0). 2020-10-27 15:32:47,733 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11091. 2020-10-27 15:32:51,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11092 (max part counter=0). 2020-10-27 15:32:52,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11092. 2020-10-27 15:32:56,915 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11093 (max part counter=0). 2020-10-27 15:32:57,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11093. 2020-10-27 15:33:01,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11094 (max part counter=0). 2020-10-27 15:33:02,799 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11094. 2020-10-27 15:33:06,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11095 (max part counter=0). 2020-10-27 15:33:07,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11095. 2020-10-27 15:33:11,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11096 (max part counter=0). 2020-10-27 15:33:12,672 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11096. 2020-10-27 15:33:16,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11097 (max part counter=0). 2020-10-27 15:33:17,697 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11097. 2020-10-27 15:33:21,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11098 (max part counter=0). 2020-10-27 15:33:22,707 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11098. 2020-10-27 15:33:26,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11099 (max part counter=0). 2020-10-27 15:33:27,622 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11099. 2020-10-27 15:33:31,832 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11100 (max part counter=0). 2020-10-27 15:33:32,673 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11100. 2020-10-27 15:33:36,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11101 (max part counter=0). 2020-10-27 15:33:37,584 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11101. 2020-10-27 15:33:41,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11102 (max part counter=0). 2020-10-27 15:33:42,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11102. 2020-10-27 15:33:47,122 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11103 (max part counter=0). 2020-10-27 15:33:48,062 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11103. 2020-10-27 15:33:51,828 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11104 (max part counter=0). 2020-10-27 15:33:52,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11104. 2020-10-27 15:33:56,825 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11105 (max part counter=0). 2020-10-27 15:33:57,468 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11105. 2020-10-27 15:34:01,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11106 (max part counter=0). 2020-10-27 15:34:02,861 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11106. 2020-10-27 15:34:07,462 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11107 (max part counter=0). 2020-10-27 15:34:08,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11107. 2020-10-27 15:34:11,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11108 (max part counter=0). 2020-10-27 15:34:12,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11108. 2020-10-27 15:34:16,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11109 (max part counter=0). 2020-10-27 15:34:17,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11109. 2020-10-27 15:34:21,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11110 (max part counter=0). 2020-10-27 15:34:22,674 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11110. 2020-10-27 15:34:26,839 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11111 (max part counter=0). 2020-10-27 15:34:27,665 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11111. 2020-10-27 15:34:31,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11112 (max part counter=0). 2020-10-27 15:34:32,692 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11112. 2020-10-27 15:34:36,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11113 (max part counter=0). 2020-10-27 15:34:38,541 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11113. 2020-10-27 15:34:41,902 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11114 (max part counter=0). 2020-10-27 15:34:43,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11114. 2020-10-27 15:34:46,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11115 (max part counter=0). 2020-10-27 15:34:48,264 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11115. 2020-10-27 15:34:52,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11116 (max part counter=0). 2020-10-27 15:34:52,973 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11116. 2020-10-27 15:34:56,931 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11117 (max part counter=0). 2020-10-27 15:34:58,711 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11117. 2020-10-27 15:35:02,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11118 (max part counter=0). 2020-10-27 15:35:03,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11118. 2020-10-27 15:35:07,128 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11119 (max part counter=0). 2020-10-27 15:35:08,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11119. 2020-10-27 15:35:11,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11120 (max part counter=0). 2020-10-27 15:35:12,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11120. 2020-10-27 15:35:16,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11121 (max part counter=0). 2020-10-27 15:35:17,822 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11121. 2020-10-27 15:35:21,981 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11122 (max part counter=0). 2020-10-27 15:35:22,764 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11122. 2020-10-27 15:35:26,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11123 (max part counter=0). 2020-10-27 15:35:27,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11123. 2020-10-27 15:35:31,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11124 (max part counter=0). 2020-10-27 15:35:32,796 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11124. 2020-10-27 15:35:36,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11125 (max part counter=0). 2020-10-27 15:35:37,586 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11125. 2020-10-27 15:35:41,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11126 (max part counter=0). 2020-10-27 15:35:42,656 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11126. 2020-10-27 15:35:46,874 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11127 (max part counter=0). 2020-10-27 15:35:47,650 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11127. 2020-10-27 15:35:51,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11128 (max part counter=0). 2020-10-27 15:35:52,544 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11128. 2020-10-27 15:35:56,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11129 (max part counter=0). 2020-10-27 15:35:57,646 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11129. 2020-10-27 15:36:01,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11130 (max part counter=0). 2020-10-27 15:36:02,668 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11130. 2020-10-27 15:36:06,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11131 (max part counter=0). 2020-10-27 15:36:07,619 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11131. 2020-10-27 15:36:11,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11132 (max part counter=0). 2020-10-27 15:36:12,460 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11132. 2020-10-27 15:36:16,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11133 (max part counter=0). 2020-10-27 15:36:17,532 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11133. 2020-10-27 15:36:21,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11134 (max part counter=0). 2020-10-27 15:36:22,592 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11134. 2020-10-27 15:36:26,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11135 (max part counter=0). 2020-10-27 15:36:27,625 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11135. 2020-10-27 15:36:31,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11136 (max part counter=0). 2020-10-27 15:36:32,730 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11136. 2020-10-27 15:36:36,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11137 (max part counter=0). 2020-10-27 15:36:37,517 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11137. 2020-10-27 15:36:41,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11138 (max part counter=0). 2020-10-27 15:36:42,524 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11138. 2020-10-27 15:36:46,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11139 (max part counter=0). 2020-10-27 15:36:47,620 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11139. 2020-10-27 15:36:51,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11140 (max part counter=0). 2020-10-27 15:36:52,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11140. 2020-10-27 15:36:56,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11141 (max part counter=0). 2020-10-27 15:36:57,873 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11141. 2020-10-27 15:37:01,887 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11142 (max part counter=0). 2020-10-27 15:37:02,827 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11142. 2020-10-27 15:37:06,879 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11143 (max part counter=0). 2020-10-27 15:37:07,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11143. 2020-10-27 15:37:11,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11144 (max part counter=0). 2020-10-27 15:37:12,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11144. 2020-10-27 15:37:16,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11145 (max part counter=0). 2020-10-27 15:37:17,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11145. 2020-10-27 15:37:21,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11146 (max part counter=0). 2020-10-27 15:37:23,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11146. 2020-10-27 15:37:27,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11147 (max part counter=0). 2020-10-27 15:37:28,245 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11147. 2020-10-27 15:37:31,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11148 (max part counter=0). 2020-10-27 15:37:32,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11148. 2020-10-27 15:37:36,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11149 (max part counter=0). 2020-10-27 15:37:38,695 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11149. 2020-10-27 15:37:42,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11150 (max part counter=0). 2020-10-27 15:37:43,256 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11150. 2020-10-27 15:37:46,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11151 (max part counter=0). 2020-10-27 15:37:47,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11151. 2020-10-27 15:37:51,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11152 (max part counter=0). 2020-10-27 15:37:52,765 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11152. 2020-10-27 15:37:56,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11153 (max part counter=0). 2020-10-27 15:37:57,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11153. 2020-10-27 15:38:01,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11154 (max part counter=0). 2020-10-27 15:38:03,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11154. 2020-10-27 15:38:06,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11155 (max part counter=0). 2020-10-27 15:38:07,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11155. 2020-10-27 15:38:11,848 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11156 (max part counter=0). 2020-10-27 15:38:12,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11156. 2020-10-27 15:38:16,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11157 (max part counter=0). 2020-10-27 15:38:17,652 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11157. 2020-10-27 15:38:21,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11158 (max part counter=0). 2020-10-27 15:38:22,715 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11158. 2020-10-27 15:38:26,834 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11159 (max part counter=0). 2020-10-27 15:38:27,579 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11159. 2020-10-27 15:38:32,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11160 (max part counter=0). 2020-10-27 15:38:32,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11160. 2020-10-27 15:38:37,048 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11161 (max part counter=0). 2020-10-27 15:38:37,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11161. 2020-10-27 15:38:41,846 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11162 (max part counter=0). 2020-10-27 15:38:42,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11162. 2020-10-27 15:38:46,859 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11163 (max part counter=0). 2020-10-27 15:38:47,831 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11163. 2020-10-27 15:38:51,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11164 (max part counter=0). 2020-10-27 15:38:52,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11164. 2020-10-27 15:38:56,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11165 (max part counter=0). 2020-10-27 15:38:57,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11165. 2020-10-27 15:39:01,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11166 (max part counter=0). 2020-10-27 15:39:02,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11166. 2020-10-27 15:39:06,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11167 (max part counter=0). 2020-10-27 15:39:07,685 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11167. 2020-10-27 15:39:12,503 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11168 (max part counter=0). 2020-10-27 15:39:13,491 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11168. 2020-10-27 15:39:16,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11169 (max part counter=0). 2020-10-27 15:39:17,938 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11169. 2020-10-27 15:39:21,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11170 (max part counter=0). 2020-10-27 15:39:22,797 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11170. 2020-10-27 15:39:26,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11171 (max part counter=0). 2020-10-27 15:39:27,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11171. 2020-10-27 15:39:31,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11172 (max part counter=0). 2020-10-27 15:39:32,971 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11172. 2020-10-27 15:39:36,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11173 (max part counter=0). 2020-10-27 15:39:38,165 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11173. 2020-10-27 15:39:41,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11174 (max part counter=0). 2020-10-27 15:39:43,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11174. 2020-10-27 15:39:46,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11175 (max part counter=0). 2020-10-27 15:39:48,121 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11175. 2020-10-27 15:39:51,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11176 (max part counter=0). 2020-10-27 15:39:53,284 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11176. 2020-10-27 15:39:56,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11177 (max part counter=0). 2020-10-27 15:39:58,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11177. 2020-10-27 15:40:02,529 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11178 (max part counter=0). 2020-10-27 15:40:03,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11178. 2020-10-27 15:40:07,196 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11179 (max part counter=0). 2020-10-27 15:40:08,515 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11179. 2020-10-27 15:40:12,021 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11180 (max part counter=0). 2020-10-27 15:40:13,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11180. 2020-10-27 15:40:17,125 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11181 (max part counter=0). 2020-10-27 15:40:18,130 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11181. 2020-10-27 15:40:22,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11182 (max part counter=0). 2020-10-27 15:40:22,929 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11182. 2020-10-27 15:40:26,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11183 (max part counter=0). 2020-10-27 15:40:27,835 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11183. 2020-10-27 15:40:31,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11184 (max part counter=0). 2020-10-27 15:40:33,213 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11184. 2020-10-27 15:40:37,078 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11185 (max part counter=0). 2020-10-27 15:40:38,237 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11185. 2020-10-27 15:40:42,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11186 (max part counter=0). 2020-10-27 15:40:43,138 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11186. 2020-10-27 15:40:46,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11187 (max part counter=0). 2020-10-27 15:40:47,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11187. 2020-10-27 15:40:51,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11188 (max part counter=0). 2020-10-27 15:40:53,086 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11188. 2020-10-27 15:40:57,132 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11189 (max part counter=0). 2020-10-27 15:40:58,107 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11189. 2020-10-27 15:41:01,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11190 (max part counter=0). 2020-10-27 15:41:03,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11190. 2020-10-27 15:41:06,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11191 (max part counter=0). 2020-10-27 15:41:07,737 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11191. 2020-10-27 15:41:11,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11192 (max part counter=0). 2020-10-27 15:41:13,108 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11192. 2020-10-27 15:41:16,908 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11193 (max part counter=0). 2020-10-27 15:41:18,169 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11193. 2020-10-27 15:41:22,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11194 (max part counter=0). 2020-10-27 15:41:23,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11194. 2020-10-27 15:41:26,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11195 (max part counter=0). 2020-10-27 15:41:28,211 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11195. 2020-10-27 15:41:31,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11196 (max part counter=0). 2020-10-27 15:41:32,889 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11196. 2020-10-27 15:41:36,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11197 (max part counter=0). 2020-10-27 15:41:38,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11197. 2020-10-27 15:41:41,857 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11198 (max part counter=0). 2020-10-27 15:41:42,615 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11198. 2020-10-27 15:41:46,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11199 (max part counter=0). 2020-10-27 15:41:47,806 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11199. 2020-10-27 15:41:51,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11200 (max part counter=0). 2020-10-27 15:41:52,632 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11200. 2020-10-27 15:41:56,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11201 (max part counter=0). 2020-10-27 15:41:57,939 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11201. 2020-10-27 15:42:01,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11202 (max part counter=0). 2020-10-27 15:42:02,819 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11202. 2020-10-27 15:42:06,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11203 (max part counter=0). 2020-10-27 15:42:07,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11203. 2020-10-27 15:42:11,840 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11204 (max part counter=0). 2020-10-27 15:42:12,599 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11204. 2020-10-27 15:42:16,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11205 (max part counter=0). 2020-10-27 15:42:17,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11205. 2020-10-27 15:42:21,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11206 (max part counter=0). 2020-10-27 15:42:22,914 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11206. 2020-10-27 15:42:27,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11207 (max part counter=0). 2020-10-27 15:42:28,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11207. 2020-10-27 15:42:31,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11208 (max part counter=0). 2020-10-27 15:42:32,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11208. 2020-10-27 15:42:36,946 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11209 (max part counter=0). 2020-10-27 15:42:37,895 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11209. 2020-10-27 15:42:41,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11210 (max part counter=0). 2020-10-27 15:42:43,037 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11210. 2020-10-27 15:42:46,933 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11211 (max part counter=0). 2020-10-27 15:42:47,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11211. 2020-10-27 15:42:51,995 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11212 (max part counter=0). 2020-10-27 15:42:52,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11212. 2020-10-27 15:42:56,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11213 (max part counter=0). 2020-10-27 15:42:57,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11213. 2020-10-27 15:43:01,982 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11214 (max part counter=0). 2020-10-27 15:43:02,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11214. 2020-10-27 15:43:06,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11215 (max part counter=0). 2020-10-27 15:43:07,851 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11215. 2020-10-27 15:43:11,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11216 (max part counter=0). 2020-10-27 15:43:12,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11216. 2020-10-27 15:43:16,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11217 (max part counter=0). 2020-10-27 15:43:18,068 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11217. 2020-10-27 15:43:21,865 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11218 (max part counter=0). 2020-10-27 15:43:22,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11218. 2020-10-27 15:43:26,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11219 (max part counter=0). 2020-10-27 15:43:27,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11219. 2020-10-27 15:43:31,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11220 (max part counter=0). 2020-10-27 15:43:33,155 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11220. 2020-10-27 15:43:36,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11221 (max part counter=0). 2020-10-27 15:43:37,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11221. 2020-10-27 15:43:41,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11222 (max part counter=0). 2020-10-27 15:43:43,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11222. 2020-10-27 15:43:46,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11223 (max part counter=0). 2020-10-27 15:43:47,639 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11223. 2020-10-27 15:43:51,942 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11224 (max part counter=0). 2020-10-27 15:43:53,115 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11224. 2020-10-27 15:43:56,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11225 (max part counter=0). 2020-10-27 15:43:57,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11225. 2020-10-27 15:44:01,987 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11226 (max part counter=0). 2020-10-27 15:44:03,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11226. 2020-10-27 15:44:06,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11227 (max part counter=0). 2020-10-27 15:44:07,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11227. 2020-10-27 15:44:11,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11228 (max part counter=0). 2020-10-27 15:44:12,815 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11228. 2020-10-27 15:44:16,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11229 (max part counter=0). 2020-10-27 15:44:18,008 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11229. 2020-10-27 15:44:22,060 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11230 (max part counter=0). 2020-10-27 15:44:23,201 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11230. 2020-10-27 15:44:26,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11231 (max part counter=0). 2020-10-27 15:44:28,194 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11231. 2020-10-27 15:44:31,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11232 (max part counter=0). 2020-10-27 15:44:32,901 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11232. 2020-10-27 15:44:36,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11233 (max part counter=0). 2020-10-27 15:44:38,049 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11233. 2020-10-27 15:44:41,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11234 (max part counter=0). 2020-10-27 15:44:42,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11234. 2020-10-27 15:44:47,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11235 (max part counter=0). 2020-10-27 15:44:48,042 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11235. 2020-10-27 15:44:52,011 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11236 (max part counter=0). 2020-10-27 15:44:53,166 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11236. 2020-10-27 15:44:56,920 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11237 (max part counter=0). 2020-10-27 15:44:57,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11237. 2020-10-27 15:45:02,337 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11238 (max part counter=0). 2020-10-27 15:45:03,823 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11238. 2020-10-27 15:45:06,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11239 (max part counter=0). 2020-10-27 15:45:08,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11239. 2020-10-27 15:45:11,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11240 (max part counter=0). 2020-10-27 15:45:13,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11240. 2020-10-27 15:45:16,989 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11241 (max part counter=0). 2020-10-27 15:45:17,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11241. 2020-10-27 15:45:21,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11242 (max part counter=0). 2020-10-27 15:45:23,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11242. 2020-10-27 15:45:27,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11243 (max part counter=0). 2020-10-27 15:45:28,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11243. 2020-10-27 15:45:32,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11244 (max part counter=0). 2020-10-27 15:45:33,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11244. 2020-10-27 15:45:37,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11245 (max part counter=0). 2020-10-27 15:45:38,239 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11245. 2020-10-27 15:45:42,204 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11246 (max part counter=0). 2020-10-27 15:45:43,197 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11246. 2020-10-27 15:45:46,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11247 (max part counter=0). 2020-10-27 15:45:48,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11247. 2020-10-27 15:45:52,010 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11248 (max part counter=0). 2020-10-27 15:45:53,220 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11248. 2020-10-27 15:45:56,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11249 (max part counter=0). 2020-10-27 15:45:57,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11249. 2020-10-27 15:46:01,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11250 (max part counter=0). 2020-10-27 15:46:02,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11250. 2020-10-27 15:46:07,007 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11251 (max part counter=0). 2020-10-27 15:46:07,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11251. 2020-10-27 15:46:11,985 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11252 (max part counter=0). 2020-10-27 15:46:13,671 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11252. 2020-10-27 15:46:17,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11253 (max part counter=0). 2020-10-27 15:46:18,114 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11253. 2020-10-27 15:46:21,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11254 (max part counter=0). 2020-10-27 15:46:22,804 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11254. 2020-10-27 15:46:26,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11255 (max part counter=0). 2020-10-27 15:46:27,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11255. 2020-10-27 15:46:32,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11256 (max part counter=0). 2020-10-27 15:46:32,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11256. 2020-10-27 15:46:37,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11257 (max part counter=0). 2020-10-27 15:46:38,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11257. 2020-10-27 15:46:41,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11258 (max part counter=0). 2020-10-27 15:46:43,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11258. 2020-10-27 15:46:46,881 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11259 (max part counter=0). 2020-10-27 15:46:47,858 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11259. 2020-10-27 15:46:51,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11260 (max part counter=0). 2020-10-27 15:46:52,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11260. 2020-10-27 15:46:56,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11261 (max part counter=0). 2020-10-27 15:46:57,746 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11261. 2020-10-27 15:47:02,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11262 (max part counter=0). 2020-10-27 15:47:03,600 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11262. 2020-10-27 15:47:07,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11263 (max part counter=0). 2020-10-27 15:47:08,028 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11263. 2020-10-27 15:47:11,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11264 (max part counter=0). 2020-10-27 15:47:12,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11264. 2020-10-27 15:47:16,903 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11265 (max part counter=0). 2020-10-27 15:47:18,050 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11265. 2020-10-27 15:47:22,001 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11266 (max part counter=0). 2020-10-27 15:47:23,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11266. 2020-10-27 15:47:26,941 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11267 (max part counter=0). 2020-10-27 15:47:27,936 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11267. 2020-10-27 15:47:31,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11268 (max part counter=0). 2020-10-27 15:47:33,101 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11268. 2020-10-27 15:47:36,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11269 (max part counter=0). 2020-10-27 15:47:38,244 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11269. 2020-10-27 15:47:41,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11270 (max part counter=0). 2020-10-27 15:47:42,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11270. 2020-10-27 15:47:46,949 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11271 (max part counter=0). 2020-10-27 15:47:48,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11271. 2020-10-27 15:47:51,972 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11272 (max part counter=0). 2020-10-27 15:47:52,976 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11272. 2020-10-27 15:47:57,030 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11273 (max part counter=0). 2020-10-27 15:47:58,310 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11273. 2020-10-27 15:48:01,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11274 (max part counter=0). 2020-10-27 15:48:03,003 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11274. 2020-10-27 15:48:06,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11275 (max part counter=0). 2020-10-27 15:48:07,782 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11275. 2020-10-27 15:48:11,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11276 (max part counter=0). 2020-10-27 15:48:12,689 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11276. 2020-10-27 15:48:17,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11277 (max part counter=0). 2020-10-27 15:48:17,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11277. 2020-10-27 15:48:21,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11278 (max part counter=0). 2020-10-27 15:48:22,875 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11278. 2020-10-27 15:48:26,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11279 (max part counter=0). 2020-10-27 15:48:27,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11279. 2020-10-27 15:48:31,959 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11280 (max part counter=0). 2020-10-27 15:48:33,063 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11280. 2020-10-27 15:48:37,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11281 (max part counter=0). 2020-10-27 15:48:37,944 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11281. 2020-10-27 15:48:42,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11282 (max part counter=0). 2020-10-27 15:48:43,231 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11282. 2020-10-27 15:48:46,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11283 (max part counter=0). 2020-10-27 15:48:47,808 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11283. 2020-10-27 15:48:51,911 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11284 (max part counter=0). 2020-10-27 15:48:52,745 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11284. 2020-10-27 15:48:56,965 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11285 (max part counter=0). 2020-10-27 15:48:57,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11285. 2020-10-27 15:49:01,937 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11286 (max part counter=0). 2020-10-27 15:49:03,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11286. 2020-10-27 15:49:06,842 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11287 (max part counter=0). 2020-10-27 15:49:07,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11287. 2020-10-27 15:49:11,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11288 (max part counter=0). 2020-10-27 15:49:12,878 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11288. 2020-10-27 15:49:17,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11289 (max part counter=0). 2020-10-27 15:49:17,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11289. 2020-10-27 15:49:21,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11290 (max part counter=0). 2020-10-27 15:49:22,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11290. 2020-10-27 15:49:26,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11291 (max part counter=0). 2020-10-27 15:49:28,074 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11291. 2020-10-27 15:49:32,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11292 (max part counter=0). 2020-10-27 15:49:33,375 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11292. 2020-10-27 15:49:37,032 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11293 (max part counter=0). 2020-10-27 15:49:38,088 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11293. 2020-10-27 15:49:41,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11294 (max part counter=0). 2020-10-27 15:49:42,789 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11294. 2020-10-27 15:49:46,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11295 (max part counter=0). 2020-10-27 15:49:47,849 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11295. 2020-10-27 15:49:51,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11296 (max part counter=0). 2020-10-27 15:49:53,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11296. 2020-10-27 15:49:57,329 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11297 (max part counter=0). 2020-10-27 15:49:58,390 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11297. 2020-10-27 15:50:02,298 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11298 (max part counter=0). 2020-10-27 15:50:03,767 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11298. 2020-10-27 15:50:06,916 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11299 (max part counter=0). 2020-10-27 15:50:08,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11299. 2020-10-27 15:50:11,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11300 (max part counter=0). 2020-10-27 15:50:12,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11300. 2020-10-27 15:50:17,015 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11301 (max part counter=0). 2020-10-27 15:50:17,932 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11301. 2020-10-27 15:50:22,087 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11302 (max part counter=0). 2020-10-27 15:50:23,083 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11302. 2020-10-27 15:50:27,085 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11303 (max part counter=0). 2020-10-27 15:50:28,195 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11303. 2020-10-27 15:50:31,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11304 (max part counter=0). 2020-10-27 15:50:32,943 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11304. 2020-10-27 15:50:36,877 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11305 (max part counter=0). 2020-10-27 15:50:37,913 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11305. 2020-10-27 15:50:41,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11306 (max part counter=0). 2020-10-27 15:50:42,867 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11306. 2020-10-27 15:50:46,968 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11307 (max part counter=0). 2020-10-27 15:50:48,131 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11307. 2020-10-27 15:50:51,948 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11308 (max part counter=0). 2020-10-27 15:50:52,837 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11308. 2020-10-27 15:50:56,888 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11309 (max part counter=0). 2020-10-27 15:50:57,735 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11309. 2020-10-27 15:51:02,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11310 (max part counter=0). 2020-10-27 15:51:02,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11310. 2020-10-27 15:51:06,919 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11311 (max part counter=0). 2020-10-27 15:51:07,786 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11311. 2020-10-27 15:51:12,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11312 (max part counter=0). 2020-10-27 15:51:13,019 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11312. 2020-10-27 15:51:17,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11313 (max part counter=0). 2020-10-27 15:51:18,069 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11313. 2020-10-27 15:51:22,020 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11314 (max part counter=0). 2020-10-27 15:51:23,185 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11314. 2020-10-27 15:51:26,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11315 (max part counter=0). 2020-10-27 15:51:27,836 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11315. 2020-10-27 15:51:31,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11316 (max part counter=0). 2020-10-27 15:51:33,031 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11316. 2020-10-27 15:51:36,923 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11317 (max part counter=0). 2020-10-27 15:51:38,013 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11317. 2020-10-27 15:51:41,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11318 (max part counter=0). 2020-10-27 15:51:43,025 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11318. 2020-10-27 15:51:46,872 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11319 (max part counter=0). 2020-10-27 15:51:47,829 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11319. 2020-10-27 15:51:51,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11320 (max part counter=0). 2020-10-27 15:51:52,718 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11320. 2020-10-27 15:51:56,896 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11321 (max part counter=0). 2020-10-27 15:51:57,892 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11321. 2020-10-27 15:52:02,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11322 (max part counter=0). 2020-10-27 15:52:03,091 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11322. 2020-10-27 15:52:06,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11323 (max part counter=0). 2020-10-27 15:52:07,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11323. 2020-10-27 15:52:11,812 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11324 (max part counter=0). 2020-10-27 15:52:12,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11324. 2020-10-27 15:52:16,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11325 (max part counter=0). 2020-10-27 15:52:17,739 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11325. 2020-10-27 15:52:21,830 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11326 (max part counter=0). 2020-10-27 15:52:22,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11326. 2020-10-27 15:52:26,856 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11327 (max part counter=0). 2020-10-27 15:52:27,702 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11327. 2020-10-27 15:52:31,868 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11328 (max part counter=0). 2020-10-27 15:52:32,521 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11328. 2020-10-27 15:52:36,860 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11329 (max part counter=0). 2020-10-27 15:52:37,511 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11329. 2020-10-27 15:52:41,841 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11330 (max part counter=0). 2020-10-27 15:52:42,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11330. 2020-10-27 15:52:46,928 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11331 (max part counter=0). 2020-10-27 15:52:47,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11331. 2020-10-27 15:52:51,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11332 (max part counter=0). 2020-10-27 15:52:52,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11332. 2020-10-27 15:52:56,884 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11333 (max part counter=0). 2020-10-27 15:52:57,924 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11333. 2020-10-27 15:53:01,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11334 (max part counter=0). 2020-10-27 15:53:02,675 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11334. 2020-10-27 15:53:06,854 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11335 (max part counter=0). 2020-10-27 15:53:07,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11335. 2020-10-27 15:53:11,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11336 (max part counter=0). 2020-10-27 15:53:13,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11336. 2020-10-27 15:53:16,833 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11337 (max part counter=0). 2020-10-27 15:53:17,662 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11337. 2020-10-27 15:53:21,818 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11338 (max part counter=0). 2020-10-27 15:53:22,759 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11338. 2020-10-27 15:53:26,891 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11339 (max part counter=0). 2020-10-27 15:53:27,843 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11339. 2020-10-27 15:53:31,866 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11340 (max part counter=0). 2020-10-27 15:53:32,520 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11340. 2020-10-27 15:53:36,826 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11341 (max part counter=0). 2020-10-27 15:53:37,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11341. 2020-10-27 15:53:42,023 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11342 (max part counter=0). 2020-10-27 15:53:42,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11342. 2020-10-27 15:53:46,912 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11343 (max part counter=0). 2020-10-27 15:53:47,729 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11343. 2020-10-27 15:53:51,934 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11344 (max part counter=0). 2020-10-27 15:53:52,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11344. 2020-10-27 15:53:56,925 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11345 (max part counter=0). 2020-10-27 15:53:57,792 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11345. 2020-10-27 15:54:02,024 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11346 (max part counter=0). 2020-10-27 15:54:02,940 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11346. 2020-10-27 15:54:06,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11347 (max part counter=0). 2020-10-27 15:54:07,930 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11347. 2020-10-27 15:54:11,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11348 (max part counter=0). 2020-10-27 15:54:13,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11348. 2020-10-27 15:54:16,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11349 (max part counter=0). 2020-10-27 15:54:17,955 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11349. 2020-10-27 15:54:21,899 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11350 (max part counter=0). 2020-10-27 15:54:22,863 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11350. 2020-10-27 15:54:26,886 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11351 (max part counter=0). 2020-10-27 15:54:27,604 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11351. 2020-10-27 15:54:32,043 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11352 (max part counter=0). 2020-10-27 15:54:33,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11352. 2020-10-27 15:54:36,998 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11353 (max part counter=0). 2020-10-27 15:54:38,325 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11353. 2020-10-27 15:54:41,983 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11354 (max part counter=0). 2020-10-27 15:54:43,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11354. 2020-10-27 15:54:46,917 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11355 (max part counter=0). 2020-10-27 15:54:48,058 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11355. 2020-10-27 15:54:51,966 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11356 (max part counter=0). 2020-10-27 15:54:52,910 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11356. 2020-10-27 15:54:57,106 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11357 (max part counter=0). 2020-10-27 15:54:58,246 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11357. 2020-10-27 15:55:02,145 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11358 (max part counter=0). 2020-10-27 15:55:03,302 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11358. 2020-10-27 15:55:07,127 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11359 (max part counter=0). 2020-10-27 15:55:08,279 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11359. 2020-10-27 15:55:12,041 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11360 (max part counter=0). 2020-10-27 15:55:13,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11360. 2020-10-27 15:55:17,022 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11361 (max part counter=0). 2020-10-27 15:55:18,017 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11361. 2020-10-27 15:55:22,123 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11362 (max part counter=0). 2020-10-27 15:55:23,477 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11362. 2020-10-27 15:55:26,956 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11363 (max part counter=0). 2020-10-27 15:55:28,116 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11363. 2020-10-27 15:55:31,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11364 (max part counter=0). 2020-10-27 15:55:33,147 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11364. 2020-10-27 15:55:37,000 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11365 (max part counter=0). 2020-10-27 15:55:38,160 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11365. 2020-10-27 15:55:41,961 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11366 (max part counter=0). 2020-10-27 15:55:42,855 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11366. 2020-10-27 15:55:47,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11367 (max part counter=0). 2020-10-27 15:55:48,095 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11367. 2020-10-27 15:55:52,156 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11368 (max part counter=0). 2020-10-27 15:55:53,098 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11368. 2020-10-27 15:55:56,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11369 (max part counter=0). 2020-10-27 15:55:57,728 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11369. 2020-10-27 15:56:02,066 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11370 (max part counter=0). 2020-10-27 15:56:03,057 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11370. 2020-10-27 15:56:06,964 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11371 (max part counter=0). 2020-10-27 15:56:08,090 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11371. 2020-10-27 15:56:12,065 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11372 (max part counter=0). 2020-10-27 15:56:13,136 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11372. 2020-10-27 15:56:17,033 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11373 (max part counter=0). 2020-10-27 15:56:18,075 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11373. 2020-10-27 15:56:21,992 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11374 (max part counter=0). 2020-10-27 15:56:23,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11374. 2020-10-27 15:56:27,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11375 (max part counter=0). 2020-10-27 15:56:27,954 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11375. 2020-10-27 15:56:32,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11376 (max part counter=0). 2020-10-27 15:56:33,350 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11376. 2020-10-27 15:56:36,990 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11377 (max part counter=0). 2020-10-27 15:56:37,755 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11377. 2020-10-27 15:56:41,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11378 (max part counter=0). 2020-10-27 15:56:42,853 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11378. 2020-10-27 15:56:46,885 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11379 (max part counter=0). 2020-10-27 15:56:47,750 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11379. 2020-10-27 15:56:51,876 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11380 (max part counter=0). 2020-10-27 15:56:52,753 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11380. 2020-10-27 15:56:56,805 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11381 (max part counter=0). 2020-10-27 15:56:57,611 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11381. 2020-10-27 15:57:02,046 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11382 (max part counter=0). 2020-10-27 15:57:02,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11382. 2020-10-27 15:57:06,894 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11383 (max part counter=0). 2020-10-27 15:57:07,897 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11383. 2020-10-27 15:57:11,890 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11384 (max part counter=0). 2020-10-27 15:57:13,016 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11384. 2020-10-27 15:57:16,958 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11385 (max part counter=0). 2020-10-27 15:57:18,038 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11385. 2020-10-27 15:57:22,026 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11386 (max part counter=0). 2020-10-27 15:57:22,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11386. 2020-10-27 15:57:26,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11387 (max part counter=0). 2020-10-27 15:57:27,686 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11387. 2020-10-27 15:57:31,921 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11388 (max part counter=0). 2020-10-27 15:57:32,824 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11388. 2020-10-27 15:57:36,988 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11389 (max part counter=0). 2020-10-27 15:57:38,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11389. 2020-10-27 15:57:41,967 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11390 (max part counter=0). 2020-10-27 15:57:42,844 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11390. 2020-10-27 15:57:46,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11391 (max part counter=0). 2020-10-27 15:57:47,678 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11391. 2020-10-27 15:57:51,880 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11392 (max part counter=0). 2020-10-27 15:57:52,698 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11392. 2020-10-27 15:57:56,969 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11393 (max part counter=0). 2020-10-27 15:57:57,945 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11393. 2020-10-27 15:58:01,963 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11394 (max part counter=0). 2020-10-27 15:58:02,883 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11394. 2020-10-27 15:58:07,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11395 (max part counter=0). 2020-10-27 15:58:07,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11395. 2020-10-27 15:58:11,898 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11396 (max part counter=0). 2020-10-27 15:58:12,778 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11396. 2020-10-27 15:58:16,935 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11397 (max part counter=0). 2020-10-27 15:58:17,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11397. 2020-10-27 15:58:21,869 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11398 (max part counter=0). 2020-10-27 15:58:22,717 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11398. 2020-10-27 15:58:26,852 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11399 (max part counter=0). 2020-10-27 15:58:27,680 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11399. 2020-10-27 15:58:31,974 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11400 (max part counter=0). 2020-10-27 15:58:32,798 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11400. 2020-10-27 15:58:36,970 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11401 (max part counter=0). 2020-10-27 15:58:37,993 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11401. 2020-10-27 15:58:41,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11402 (max part counter=0). 2020-10-27 15:58:42,788 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11402. 2020-10-27 15:58:47,073 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11403 (max part counter=0). 2020-10-27 15:58:48,228 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11403. 2020-10-27 15:58:51,997 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11404 (max part counter=0). 2020-10-27 15:58:52,980 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11404. 2020-10-27 15:58:56,986 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11405 (max part counter=0). 2020-10-27 15:58:57,862 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11405. 2020-10-27 15:59:01,957 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11406 (max part counter=0). 2020-10-27 15:59:03,039 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11406. 2020-10-27 15:59:06,953 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11407 (max part counter=0). 2020-10-27 15:59:08,423 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11407. 2020-10-27 15:59:11,962 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11408 (max part counter=0). 2020-10-27 15:59:13,323 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11408. 2020-10-27 15:59:16,994 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11409 (max part counter=0). 2020-10-27 15:59:17,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11409. 2020-10-27 15:59:21,905 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11410 (max part counter=0). 2020-10-27 15:59:22,960 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11410. 2020-10-27 15:59:26,999 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11411 (max part counter=0). 2020-10-27 15:59:28,097 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11411. 2020-10-27 15:59:32,018 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11412 (max part counter=0). 2020-10-27 15:59:33,383 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11412. 2020-10-27 15:59:37,012 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11413 (max part counter=0). 2020-10-27 15:59:38,152 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11413. 2020-10-27 15:59:41,907 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11414 (max part counter=0). 2020-10-27 15:59:42,703 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11414. 2020-10-27 15:59:46,918 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11415 (max part counter=0). 2020-10-27 15:59:48,212 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11415. 2020-10-27 15:59:52,109 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11416 (max part counter=0). 2020-10-27 15:59:53,222 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11416. 2020-10-27 15:59:57,154 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11417 (max part counter=0). 2020-10-27 15:59:58,183 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11417. 2020-10-27 16:00:02,410 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11418 (max part counter=0). 2020-10-27 16:00:04,927 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11418. 2020-10-27 16:00:07,313 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11419 (max part counter=0). 2020-10-27 16:00:09,645 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11419. 2020-10-27 16:00:12,054 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11420 (max part counter=0). 2020-10-27 16:00:13,293 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11420. 2020-10-27 16:00:17,112 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11421 (max part counter=0). 2020-10-27 16:00:18,102 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11421. 2020-10-27 16:00:22,009 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11422 (max part counter=0). 2020-10-27 16:00:22,922 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11422. 2020-10-27 16:00:27,167 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11423 (max part counter=0). 2020-10-27 16:00:28,146 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11423. 2020-10-27 16:00:32,004 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11424 (max part counter=0). 2020-10-27 16:00:32,991 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11424. 2020-10-27 16:00:36,870 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 checkpointing for checkpoint with id=11425 (max part counter=0). 2020-10-27 16:00:38,002 INFO org.apache.flink.streaming.api.functions.sink.filesystem.Buckets - Subtask 4 received completion notification for checkpoint with id=11425.