TAO XIAO created KAFKA-3409: ------------------------------- Summary: Mirror maker hangs indefinitely due to commit Key: KAFKA-3409 URL: https://issues.apache.org/jira/browse/KAFKA-3409 Project: Kafka Issue Type: Bug Components: tools Affects Versions: 0.9.0.1 Environment: Kafka 0.9.0.1 Reporter: TAO XIAO
Mirror maker hangs indefinitely upon receiving CommitFailedException. I believe this is due to CommitFailedException not caught by mirror maker and mirror maker has no way to recover from it. A better approach will be catching the exception and rejoin the group. Here is the stack trace [2016-03-15 09:34:36,463] ERROR Error UNKNOWN_MEMBER_ID occurred while committing offsets for group xxxxx (org.apache.kafka.clients.consumer.internals.ConsumerCoordinator) [2016-03-15 09:34:36,463] FATAL [mirrormaker-thread-3] Mirror maker thread failure due to (kafka.tools.MirrorMaker$MirrorMakerThread) org.apache.kafka.clients.consumer.CommitFailedException: Commit cannot be completed due to group rebalance at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator$OffsetCommitResponseHandler.handle(ConsumerCoordinator.java:552) at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator$OffsetCommitResponseHandler.handle(ConsumerCoordinator.java:493) at org.apache.kafka.clients.consumer.internals.AbstractCoordinator$CoordinatorResponseHandler.onSuccess(AbstractCoordinator.java:665) at org.apache.kafka.clients.consumer.internals.AbstractCoordinator$CoordinatorResponseHandler.onSuccess(AbstractCoordinator.java:644) at org.apache.kafka.clients.consumer.internals.RequestFuture$1.onSuccess(RequestFuture.java:167) at org.apache.kafka.clients.consumer.internals.RequestFuture.fireSuccess(RequestFuture.java:133) at org.apache.kafka.clients.consumer.internals.RequestFuture.complete(RequestFuture.java:107) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient$RequestFutureCompletionHandler.onComplete(ConsumerNetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:274) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.clientPoll(ConsumerNetworkClient.java:320) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:213) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:193) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:163) at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.commitOffsetsSync(ConsumerCoordinator.java:358) at org.apache.kafka.clients.consumer.KafkaConsumer.commitSync(KafkaConsumer.java:968) at kafka.tools.MirrorMaker$MirrorMakerNewConsumer.commit(MirrorMaker.scala:548) at kafka.tools.MirrorMaker$.commitOffsets(MirrorMaker.scala:340) at kafka.tools.MirrorMaker$MirrorMakerThread.maybeFlushAndCommitOffsets(MirrorMaker.scala:438) at kafka.tools.MirrorMaker$MirrorMakerThread.run(MirrorMaker.scala:399) [2016-03-15 09:34:36,463] INFO [mirrormaker-thread-3] Flushing producer. (kafka.tools.MirrorMaker$MirrorMakerThread) [2016-03-15 09:34:36,464] INFO [mirrormaker-thread-3] Committing consumer offsets. (kafka.tools.MirrorMaker$MirrorMakerThread) [2016-03-15 09:34:36,477] ERROR Error UNKNOWN_MEMBER_ID occurred while committing offsets for group xxxxx (org.apache.kafka.clients.consumer.internals.ConsumerCoordinator) -- This message was sent by Atlassian JIRA (v6.3.4#6332)