------------------Original Mail ------------------Sender:SmileSmile <[hidden email]>Send Date:Fri Jun 4 23:24:06 2021Recipients:Yun Gao <[hidden email]>CC:user <[hidden email]>Subject:Re:Re: open checkpoint, send message to kafka OutOfOrderSequenceException
Hi,after failover still OutOfOrderSequenceException. when I close checkpoint, kafka broker still return OutOfOrderSequenceException to me .
At 2021-06-04 17:52:22, "Yun Gao" <[hidden email]> wrote:
Hi,Have you checked if the error during normal execution, or right after failover?Best,Yun------------------------------------------------------------------From:SmileSmile <[hidden email]>Send Time:2021 Jun. 4 (Fri.) 11:07To:user <[hidden email]>Subject:open checkpoint, send message to kafka OutOfOrderSequenceExceptionDear all: flink version is 1.12.4,kafka version is 1.1.1。topology is very simple ,source-->flatmap--->sink ,enable checkpoint,job will fail after a few hours 。 the error message is Caused by: org.apache.flink.streaming.connectors.kafka.FlinkKafkaException: Failed to send data to Kafka: The broker received an out of order sequence number.at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.checkErroneous(FlinkKafkaProducer.java:1392) at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.invoke(FlinkKafkaProducer.java:850) at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.invoke(FlinkKafkaProducer.java:99) product's properties is simle , using defalut AT_LEAST_ONCE semanticproperties.setProperty(ProducerConfig.COMPRESSION_TYPE_CONFIG, "lz4"); properties.setProperty(ProducerConfig.RETRIES_CONFIG, "5"); properties.setProperty(ProducerConfig.MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION, "1"); properties.setProperty(ProducerConfig.RETRY_BACKOFF_MS_CONFIG, "2000"); properties.setProperty(ProducerConfig.BATCH_SIZE_CONFIG, "524288"); properties.setProperty(ProducerConfig.LINGER_MS_CONFIG, "100"); properties.setProperty(ProducerConfig.REQUEST_TIMEOUT_MS_CONFIG, "60000");My questions is how to deal with ?
Free forum by Nabble | Edit this page |