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classpath of flink1.10.0 on yarn with Hadoop3.2.1

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耿延杰

classpath of flink1.10.0 on yarn with Hadoop3.2.1

Hi,

I'm using flink1.10.0 and Hadoop3.2.1. My flink cluster is deployed on yarn. According to Flink-Hadoop-Integration Doc, I set up HADOOP_CLASSPATH environment variable on each cluster machine.

From the beginning, everythins is ok, I can read from/write to HDFS/S3.

And then, I want to try flink-hive integration. My Hive version is : 3.1.2.

And After I solved some problems I start flink-on-yarn session successfully.

However, when I submit job to flink-yarn-session, job failed by throw exception:

Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.mapred.JobConf
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:419)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
... 72 more

End of exception on server side>]
at org.apache.flink.runtime.rest.RestClient.parseResponse(RestClient.java:390)
at org.apache.flink.runtime.rest.RestClient.lambda$submitRequest$3(RestClient.java:374)
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:966)
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:940)
... 4 more

That's odd.

Because I set up HADOOP_CLASSPATH environment variable on each cluster machine. And I check this environment variable's value on each cluster machine, all values contain the $HADOOP_HOME/share/hadoop/mapreduce.xx.jar and $HADOOP_HOME/share/hadoop/mapreduce/lib/xx.jar.

And then, I look through the flink-yarn-session's jobmanager's start log:

2020-05-15 13:56:19,581 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         - --------------------------------------------------------------------------------
2020-05-15 13:56:19,583 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -  Starting YarnSessionClusterEntrypoint (Version: 1.10.0, Rev:aa4eb8f, Date:07.02.2020 @ 19:18:19 CET)
2020-05-15 13:56:19,583 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -  OS current user: root
2020-05-15 13:56:20,096 WARN  org.apache.hadoop.util.NativeCodeLoader                       - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2020-05-15 13:56:20,266 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -  Current Hadoop/Kerberos user: root
2020-05-15 13:56:20,266 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -  JVM: OpenJDK 64-Bit Server VM - Oracle Corporation - 1.8/25.242-b08
2020-05-15 13:56:20,266 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -  Maximum heap size: 406 MiBytes
2020-05-15 13:56:20,267 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -  JAVA_HOME: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64
2020-05-15 13:56:20,269 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -  Hadoop version: 2.8.3
2020-05-15 13:56:20,269 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -  JVM Options:
2020-05-15 13:56:20,269 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -     -Xms424m
2020-05-15 13:56:20,269 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -     -Xmx424m
2020-05-15 13:56:20,269 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -     -Dlog.file=/local_data/nodemanager/logs/application_1584327748018_0025/container_1584327748018_0025_01_000001/jobmanager.log
2020-05-15 13:56:20,269 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -     -Dlog4j.configuration=file:log4j.properties
2020-05-15 13:56:20,270 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -  Program Arguments: (none)
2020-05-15 13:56:20,270 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         -  Classpath: :lib/antlr-runtime-3.5.2.jar:lib/antlr4-runtime-4.5.jar:lib/datanucleus-api-jdo-4.2.4.jar:lib/datanucleus-core-4.1.17.jar:lib/datanucleus-rdbms-4.1.19.jar:lib/flink-connector-hive_2.11-1.10.0.jar:lib/flink-shaded-hadoop-2-uber-2.8.3-10.0.jar:lib/flink-table-blink_2.12-1.10.0.jar:lib/flink-table_2.12-1.10.0.jar:lib/guava-27.0-jre.jar:lib/hive-exec-3.1.2.jar:lib/javax.jdo-3.2.0-m3.jar:lib/libfb303-0.9.3.jar:lib/log4j-1.2.17.jar:lib/mysql-connector-java-8.0.18.jar:lib/slf4j-log4j12-1.7.15.jar:flink-dist_2.12-1.10.0.jar:flink-conf.yaml::/usr/local/hadoop/etc/hadoop:/usr/local/hadoop/share/hadoop/common/hadoop-kms-3.2.1.jar:/usr/local/hadoop/share/hadoop/common/hadoop-nfs-3.2.1.jar:/usr/local/hadoop/share/hadoop/common/hadoop-common-3.2.1-tests.jar:/usr/local/hadoop/share/hadoop/common/hadoop-common-3.2.1.jar:/usr/local/hadoop/share/hadoop/common/lib/kerby-util-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/kerby-xdr-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-net-3.6.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-beanutils-1.9.3.jar:/usr/local/hadoop/share/hadoop/common/lib/snappy-java-1.0.5.jar:/usr/local/hadoop/share/hadoop/common/lib/jul-to-slf4j-1.7.25.jar:/usr/local/hadoop/share/hadoop/common/lib/kerb-server-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-cli-1.2.jar:/usr/local/hadoop/share/hadoop/common/lib/jetty-xml-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/common/lib/kerb-simplekdc-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/zookeeper-3.4.13.jar:/usr/local/hadoop/share/hadoop/common/lib/jersey-json-1.19.jar:/usr/local/hadoop/share/hadoop/common/lib/guava-27.0-jre.jar:/usr/local/hadoop/share/hadoop/common/lib/javax.servlet-api-3.1.0.jar:/usr/local/hadoop/share/hadoop/common/lib/kerby-asn1-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/log4j-1.2.17.jar:/usr/local/hadoop/share/hadoop/common/lib/jetty-http-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/common/lib/kerb-admin-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/jsch-0.1.54.jar:/usr/local/hadoop/share/hadoop/common/lib/kerb-common-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/hadoop-annotations-3.2.1.jar:/usr/local/hadoop/share/hadoop/common/lib/animal-sniffer-annotations-1.17.jar:/usr/local/hadoop/share/hadoop/common/lib/kerb-crypto-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/woodstox-core-5.0.3.jar:/usr/local/hadoop/share/hadoop/common/lib/kerb-core-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/jackson-annotations-2.9.8.jar:/usr/local/hadoop/share/hadoop/common/lib/jetty-servlet-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/common/lib/kerb-identity-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/jsp-api-2.1.jar:/usr/local/hadoop/share/hadoop/common/lib/kerb-client-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-text-1.4.jar:/usr/local/hadoop/share/hadoop/common/lib/nimbus-jose-jwt-4.41.1.jar:/usr/local/hadoop/share/hadoop/common/lib/asm-5.0.4.jar:/usr/local/hadoop/share/hadoop/common/lib/jersey-server-1.19.jar:/usr/local/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar:/usr/local/hadoop/share/hadoop/common/lib/jetty-security-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/common/lib/jackson-jaxrs-1.9.13.jar:/usr/local/hadoop/share/hadoop/common/lib/kerby-pkix-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/kerb-util-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/jcip-annotations-1.0-1.jar:/usr/local/hadoop/share/hadoop/common/lib/avro-1.7.7.jar:/usr/local/hadoop/share/hadoop/common/lib/htrace-core4-4.1.0-incubating.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-math3-3.1.1.jar:/usr/local/hadoop/share/hadoop/common/lib/jettison-1.1.jar:/usr/local/hadoop/share/hadoop/common/lib/jackson-mapper-asl-1.9.13.jar:/usr/local/hadoop/share/hadoop/common/lib/httpcore-4.4.10.jar:/usr/local/hadoop/share/hadoop/common/lib/paranamer-2.3.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-collections-3.2.2.jar:/usr/local/hadoop/share/hadoop/common/lib/httpclient-4.5.6.jar:/usr/local/hadoop/share/hadoop/common/lib/kerby-config-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/dnsjava-2.1.7.jar:/usr/local/hadoop/share/hadoop/common/lib/jetty-server-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/usr/local/hadoop/share/hadoop/common/lib/jsr311-api-1.1.1.jar:/usr/local/hadoop/share/hadoop/common/lib/jetty-util-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/common/lib/hadoop-auth-3.2.1.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-configuration2-2.1.1.jar:/usr/local/hadoop/share/hadoop/common/lib/curator-recipes-2.13.0.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-lang3-3.7.jar:/usr/local/hadoop/share/hadoop/common/lib/checker-qual-2.5.2.jar:/usr/local/hadoop/share/hadoop/common/lib/audience-annotations-0.5.0.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-codec-1.11.jar:/usr/local/hadoop/share/hadoop/common/lib/json-smart-2.3.jar:/usr/local/hadoop/share/hadoop/common/lib/jackson-core-2.9.8.jar:/usr/local/hadoop/share/hadoop/common/lib/stax2-api-3.1.4.jar:/usr/local/hadoop/share/hadoop/common/lib/slf4j-api-1.7.25.jar:/usr/local/hadoop/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/usr/local/hadoop/share/hadoop/common/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:/usr/local/hadoop/share/hadoop/common/lib/j2objc-annotations-1.1.jar:/usr/local/hadoop/share/hadoop/common/lib/jersey-core-1.19.jar:/usr/local/hadoop/share/hadoop/common/lib/accessors-smart-1.2.jar:/usr/local/hadoop/share/hadoop/common/lib/jetty-io-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/common/lib/jaxb-api-2.2.11.jar:/usr/local/hadoop/share/hadoop/common/lib/error_prone_annotations-2.2.0.jar:/usr/local/hadoop/share/hadoop/common/lib/jsr305-3.0.0.jar:/usr/local/hadoop/share/hadoop/common/lib/metrics-core-3.2.4.jar:/usr/local/hadoop/share/hadoop/common/lib/jetty-webapp-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/common/lib/jersey-servlet-1.19.jar:/usr/local/hadoop/share/hadoop/common/lib/token-provider-1.0.1.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-compress-1.18.jar:/usr/local/hadoop/share/hadoop/common/lib/curator-framework-2.13.0.jar:/usr/local/hadoop/share/hadoop/common/lib/jackson-xc-1.9.13.jar:/usr/local/hadoop/share/hadoop/common/lib/gson-2.2.4.jar:/usr/local/hadoop/share/hadoop/common/lib/failureaccess-1.0.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-io-2.5.jar:/usr/local/hadoop/share/hadoop/common/lib/jackson-core-asl-1.9.13.jar:/usr/local/hadoop/share/hadoop/common/lib/curator-client-2.13.0.jar:/usr/local/hadoop/share/hadoop/common/lib/re2j-1.1.jar:/usr/local/hadoop/share/hadoop/common/lib/jackson-databind-2.9.8.jar:/usr/local/hadoop/share/hadoop/common/lib/commons-logging-1.1.3.jar:/usr/local/hadoop/share/hadoop/common/lib/netty-3.10.5.Final.jar:/usr/local/hadoop/share/hadoop/hdfs/hadoop-hdfs-nfs-3.2.1.jar:/usr/local/hadoop/share/hadoop/hdfs/hadoop-hdfs-3.2.1-tests.jar:/usr/local/hadoop/share/hadoop/hdfs/hadoop-hdfs-client-3.2.1.jar:/usr/local/hadoop/share/hadoop/hdfs/hadoop-hdfs-native-client-3.2.1-tests.jar:/usr/local/hadoop/share/hadoop/hdfs/hadoop-hdfs-3.2.1.jar:/usr/local/hadoop/share/hadoop/hdfs/hadoop-hdfs-httpfs-3.2.1.jar:/usr/local/hadoop/share/hadoop/hdfs/hadoop-hdfs-native-client-3.2.1.jar:/usr/local/hadoop/share/hadoop/hdfs/hadoop-hdfs-rbf-3.2.1-tests.jar:/usr/local/hadoop/share/hadoop/hdfs/hadoop-hdfs-rbf-3.2.1.jar:/usr/local/hadoop/share/hadoop/hdfs/hadoop-hdfs-client-3.2.1-tests.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerby-util-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerby-xdr-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-net-3.6.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-beanutils-1.9.3.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/snappy-java-1.0.5.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerb-server-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jetty-xml-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerb-simplekdc-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/leveldbjni-all-1.8.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/netty-all-4.0.52.Final.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/zookeeper-3.4.13.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jersey-json-1.19.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/guava-27.0-jre.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/javax.servlet-api-3.1.0.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerby-asn1-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jetty-http-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerb-admin-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jsch-0.1.54.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerb-common-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/hadoop-annotations-3.2.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/animal-sniffer-annotations-1.17.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerb-crypto-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/woodstox-core-5.0.3.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerb-core-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jackson-annotations-2.9.8.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jetty-servlet-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerb-identity-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerb-client-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-text-1.4.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/okhttp-2.7.5.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/nimbus-jose-jwt-4.41.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/asm-5.0.4.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/json-simple-1.1.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jersey-server-1.19.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jetty-security-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jackson-jaxrs-1.9.13.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerby-pkix-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerb-util-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jcip-annotations-1.0-1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/avro-1.7.7.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/htrace-core4-4.1.0-incubating.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-math3-3.1.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jettison-1.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jackson-mapper-asl-1.9.13.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/httpcore-4.4.10.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/paranamer-2.3.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-collections-3.2.2.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/httpclient-4.5.6.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/kerby-config-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/dnsjava-2.1.7.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jetty-util-ajax-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jetty-server-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jaxb-impl-2.2.3-1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jsr311-api-1.1.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jetty-util-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/hadoop-auth-3.2.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-configuration2-2.1.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/curator-recipes-2.13.0.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-lang3-3.7.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/checker-qual-2.5.2.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/audience-annotations-0.5.0.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-codec-1.11.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/json-smart-2.3.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jackson-core-2.9.8.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/stax2-api-3.1.4.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/protobuf-java-2.5.0.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/j2objc-annotations-1.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jersey-core-1.19.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/accessors-smart-1.2.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jetty-io-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jaxb-api-2.2.11.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/error_prone_annotations-2.2.0.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jsr305-3.0.0.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jetty-webapp-9.3.24.v20180605.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jersey-servlet-1.19.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/token-provider-1.0.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-compress-1.18.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/curator-framework-2.13.0.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jackson-xc-1.9.13.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/gson-2.2.4.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/okio-1.6.0.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/failureaccess-1.0.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-io-2.5.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jackson-core-asl-1.9.13.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/curator-client-2.13.0.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/re2j-1.1.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/jackson-databind-2.9.8.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/usr/local/hadoop/share/hadoop/hdfs/lib/netty-3.10.5.Final.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-server-nodemanager-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-submarine-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-server-sharedcachemanager-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-server-timeline-pluginstorage-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-common-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-services-core-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-server-router-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-client-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-server-tests-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-server-web-proxy-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-services-api-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-server-common-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-api-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-registry-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-3.2.1.jar:/usr/local/hadoop/share/hadoop/yarn/lib/aopalliance-1.0.jar:/usr/local/hadoop/share/hadoop/yarn/lib/jackson-jaxrs-base-2.9.8.jar:/usr/local/hadoop/share/hadoop/yarn/lib/java-util-1.9.0.jar:/usr/local/hadoop/share/hadoop/yarn/lib/snakeyaml-1.16.jar:/usr/local/hadoop/share/hadoop/yarn/lib/HikariCP-java7-2.4.12.jar:/usr/local/hadoop/share/hadoop/yarn/lib/bcpkix-jdk15on-1.60.jar:/usr/local/hadoop/share/hadoop/yarn/lib/json-io-2.5.1.jar:/usr/local/hadoop/share/hadoop/yarn/lib/jackson-jaxrs-json-provider-2.9.8.jar:/usr/local/hadoop/share/hadoop/yarn/lib/jersey-client-1.19.jar:/usr/local/hadoop/share/hadoop/yarn/lib/swagger-annotations-1.5.4.jar:/usr/local/hadoop/share/hadoop/yarn/lib/guice-servlet-4.0.jar:/usr/local/hadoop/share/hadoop/yarn/lib/bcprov-jdk15on-1.60.jar:/usr/local/hadoop/share/hadoop/yarn/lib/objenesis-1.0.jar:/usr/local/hadoop/share/hadoop/yarn/lib/javax.inject-1.jar:/usr/local/hadoop/share/hadoop/yarn/lib/jersey-guice-1.19.jar:/usr/local/hadoop/share/hadoop/yarn/lib/geronimo-jcache_1.0_spec-1.0-alpha-1.jar:/usr/local/hadoop/share/hadoop/yarn/lib/fst-2.50.jar:/usr/local/hadoop/share/hadoop/yarn/lib/ehcache-3.3.1.jar:/usr/local/hadoop/share/hadoop/yarn/lib/metrics-core-3.2.4.jar:/usr/local/hadoop/share/hadoop/yarn/lib/mssql-jdbc-6.2.1.jre7.jar:/usr/local/hadoop/share/hadoop/yarn/lib/guice-4.0.jar:/usr/local/hadoop/share/hadoop/yarn/lib/jackson-module-jaxb-annotations-2.9.8.jar
2020-05-15 13:56:20,271 INFO  org.apache.flink.runtime.entrypoint.ClusterEntrypoint         - --------------------------------------------------------------------------------

There is no mapreduce relevant jars in classpath.

However all other jars in `hadoop classpath` are included in the classpath.

This is easy to solve, I put mapreduce relevant jars into $FLINK_HOME/lib .

However, I wonder why mapreduce relevant jars are excluded in the classpath?



Best Regards小z小z

rmetzger0

Re: classpath of flink1.10.0 on yarn with Hadoop3.2.1

Hey,

If you want to pass your Hadoop jars using the HADOOP_CLASSPATH environment variable, you need to remove the "flink-shaded-hadoop.jar" from the classpath by deleting the "lib/flink-shaded-hadoop-2-uber-2.8.3-10.0.jar" file.

This jar file contains all Hadoop classes as well. That's also the reason why Flink logs it uses Hadoop 2.8.3.

Best,

Robert

On Mon, May 18, 2020 at 11:11 AM 耿延杰 <[hidden email]> wrote:

Hi,