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https://issues.apache.org/jira/browse/FLINK-13527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Till Rohrmann resolved FLINK-13527.
-----------------------------------
Resolution: Duplicate
This test instability should be fixed via FLINK-13593.
> Instable KafkaProducerExactlyOnceITCase due to CheckpointFailureManager
> -----------------------------------------------------------------------
>
> Key: FLINK-13527
> URL: https://issues.apache.org/jira/browse/FLINK-13527
> Project: Flink
> Issue Type: Bug
> Components: Tests
> Affects Versions: 1.9.0
> Reporter: Yun Tang
> Assignee: vinoyang
> Priority: Blocker
>
> [~banmoy] and I met this instable test below:
> [https://api.travis-ci.org/v3/job/565270958/log.txt]
> [https://api.travis-ci.com/v3/job/221237628/log.txt]
> The root cause is task {{Source: Custom Source -> Map -> Sink: Unnamed
> (1/1)}} failed due to expected artificial test failure and then free task
> resource including closing the registry. However, the async checkpoint thread
> in {{SourceStreamTask}} would then failed and send decline checkpoint message
> to JM.
> The key logs is like:
> {code:java}
> 03:36:46,639 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph
> - Source: Custom Source -> Map -> Sink: Unnamed (1/1)
> (f45ff068d2c80da22c2a958739ec0c87) switched from RUNNING to FAILED.
> java.lang.Exception: Artificial Test Failure
> at
> org.apache.flink.streaming.connectors.kafka.testutils.FailingIdentityMapper.map(FailingIdentityMapper.java:79)
> at
> org.apache.flink.streaming.api.operators.StreamMap.processElement(StreamMap.java:41)
> at
> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:637)
> at
> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:612)
> at
> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:592)
> at
> org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:727)
> at
> org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:705)
> at
> org.apache.flink.streaming.api.operators.StreamSourceContexts$NonTimestampContext.collect(StreamSourceContexts.java:104)
> at
> org.apache.flink.streaming.connectors.kafka.testutils.IntegerSource.run(IntegerSource.java:75)
> at
> org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:100)
> at
> org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:63)
> at
> org.apache.flink.streaming.runtime.tasks.SourceStreamTask$LegacySourceFunctionThread.run(SourceStreamTask.java:172)
> 03:36:46,637 INFO org.apache.flink.runtime.checkpoint.CheckpointCoordinator
> - Decline checkpoint 12 by task f45ff068d2c80da22c2a958739ec0c87 of job
> d5b629623731c66f1bac89dec3e87b89 at 03cbfd77-0727-4366-83c4-9aa4923fc817 @
> localhost (dataPort=-1).
> 03:36:46,640 INFO org.apache.flink.runtime.checkpoint.CheckpointCoordinator
> - Discarding checkpoint 12 of job d5b629623731c66f1bac89dec3e87b89.
> org.apache.flink.runtime.checkpoint.CheckpointException: Could not complete
> snapshot 12 for operator Source: Custom Source -> Map -> Sink: Unnamed (1/1).
> Failure reason: Checkpoint was declined.
> at
> org.apache.flink.streaming.api.operators.AbstractStreamOperator.snapshotState(AbstractStreamOperator.java:431)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$CheckpointingOperation.checkpointStreamOperator(StreamTask.java:1248)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$CheckpointingOperation.executeCheckpointing(StreamTask.java:1182)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.checkpointState(StreamTask.java:853)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.performCheckpoint(StreamTask.java:758)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.triggerCheckpoint(StreamTask.java:667)
> at
> org.apache.flink.streaming.runtime.tasks.SourceStreamTask.triggerCheckpoint(SourceStreamTask.java:147)
> at org.apache.flink.runtime.taskmanager.Task$1.run(Task.java:1138)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.io.IOException: Cannot register Closeable, registry is
> already closed. Closing argument.
> at
> org.apache.flink.util.AbstractCloseableRegistry.registerCloseable(AbstractCloseableRegistry.java:85)
> at
> org.apache.flink.runtime.state.AsyncSnapshotCallable$AsyncSnapshotTask.<init>(AsyncSnapshotCallable.java:122)
> at
> org.apache.flink.runtime.state.AsyncSnapshotCallable$AsyncSnapshotTask.<init>(AsyncSnapshotCallable.java:110)
> at
> org.apache.flink.runtime.state.AsyncSnapshotCallable.toAsyncSnapshotFutureTask(AsyncSnapshotCallable.java:104)
> at
> org.apache.flink.runtime.state.StateSnapshotContextSynchronousImpl.getKeyedStateStreamFuture(StateSnapshotContextSynchronousImpl.java:127)
> at
> org.apache.flink.streaming.api.operators.AbstractStreamOperator.snapshotState(AbstractStreamOperator.java:401)
> ... 12 more
> 03:36:46,642 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph
> - Job Exactly once test (d5b629623731c66f1bac89dec3e87b89) switched from
> state RUNNING to FAILING.
> java.lang.Exception: Artificial Test Failure
> at
> org.apache.flink.streaming.connectors.kafka.testutils.FailingIdentityMapper.map(FailingIdentityMapper.java:79)
> at
> org.apache.flink.streaming.api.operators.StreamMap.processElement(StreamMap.java:41)
> at
> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:637)
> at
> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:612)
> at
> org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:592)
> at
> org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:727)
> at
> org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:705)
> at
> org.apache.flink.streaming.api.operators.StreamSourceContexts$NonTimestampContext.collect(StreamSourceContexts.java:104)
> at
> org.apache.flink.streaming.connectors.kafka.testutils.IntegerSource.run(IntegerSource.java:75)
> at
> org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:100)
> at
> org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:63)
> at
> org.apache.flink.streaming.runtime.tasks.SourceStreamTask$LegacySourceFunctionThread.run(SourceStreamTask.java:172)
> 03:36:46,643 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph
> - Try to restart or fail the job Exactly once test
> (d5b629623731c66f1bac89dec3e87b89) if no longer possible.
> 03:36:46,643 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph
> - Job Exactly once test (d5b629623731c66f1bac89dec3e87b89) switched from
> state FAILING to RESTARTING.
> 03:36:46,643 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph
> - Restarting the job Exactly once test (d5b629623731c66f1bac89dec3e87b89).
> 03:36:46,643 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph
> - Discarding the results produced by task execution
> f45ff068d2c80da22c2a958739ec0c87.
> 03:36:46,644 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph
> - Job Exactly once test (d5b629623731c66f1bac89dec3e87b89) switched from
> state RESTARTING to FAILING.
> org.apache.flink.util.FlinkRuntimeException: Exceeded checkpoint tolerable
> failure threshold.
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraph.lambda$null$1(ExecutionGraph.java:586)
> at
> org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRunAsync(AkkaRpcActor.java:397)
> at
> org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:190)
> at
> org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74)
> at
> org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152)
> at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26)
> at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21)
> at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123)
> at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21)
> at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170)
> at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
> at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
> at akka.actor.Actor$class.aroundReceive(Actor.scala:517)
> at akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225)
> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592)
> at akka.actor.ActorCell.invoke(ActorCell.scala:561)
> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258)
> at akka.dispatch.Mailbox.run(Mailbox.scala:225)
> at akka.dispatch.Mailbox.exec(Mailbox.scala:235)
> at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
> at
> akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
> at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
> at
> akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
> {code}
> The failure of {{Source: Custom Source -> Map -> Sink: Unnamed}} would fail
> the job for the 1st time. However, due to receive declined checkpoint
> {{CheckpointFailureManager}} would also fail the job again for the 2nd time.
> Unfortunately, some tests within {{KafkaProducerExactlyOnceITCase}} only
> allow one restart attempt by {{FixedDelayRestartStrategy}}, that's why the IT
> case failed at last.
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