[
https://issues.apache.org/jira/browse/FLINK-4833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15581841#comment-15581841
]
Robert Metzger commented on FLINK-4833:
---------------------------------------
More of this:
https://s3.amazonaws.com/archive.travis-ci.org/jobs/167840958/log.txt
{code}
org.apache.flink.runtime.client.JobExecutionException: Failed to retrieve
accumulator results.
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply$mcV$sp(JobManager.scala:877)
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply(JobManager.scala:845)
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply(JobManager.scala:845)
at
scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24)
at
scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41)
at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:401)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:1253)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1346)
at
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Caused by: java.lang.RuntimeException: Failed to clone OperatorStatistics!
at
org.apache.flink.contrib.operatorstatistics.OperatorStatistics.clone(OperatorStatistics.java:219)
at
org.apache.flink.contrib.operatorstatistics.OperatorStatisticsAccumulator.clone(OperatorStatisticsAccumulator.java:62)
at
org.apache.flink.api.common.accumulators.AccumulatorHelper.mergeInto(AccumulatorHelper.java:49)
at
org.apache.flink.runtime.executiongraph.ExecutionGraph.aggregateUserAccumulators(ExecutionGraph.java:625)
at
org.apache.flink.runtime.executiongraph.ExecutionGraph.getAccumulatorsSerialized(ExecutionGraph.java:640)
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply$mcV$sp(JobManager.scala:866)
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply(JobManager.scala:845)
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply(JobManager.scala:845)
at
scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24)
at
scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41)
at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:401)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:1253)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1346)
at
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Results :
Tests in error:
OperatorStatsAccumulatorTest.testAccumulatorHeavyHitterCountMinSketch »
JobExecution
{code}
[~tmendt] can you look into the issue?
> Unstable test
> OperatorStatsAccumulatorTest.testAccumulatorHeavyHitterCountMinSketch
> -----------------------------------------------------------------------------------
>
> Key: FLINK-4833
> URL: https://issues.apache.org/jira/browse/FLINK-4833
> Project: Flink
> Issue Type: Bug
> Components: Tests
> Reporter: Kostas Kloudas
> Labels: test-stability
>
> Some instances:
> view-source:https://s3.amazonaws.com/archive.travis-ci.org/jobs/167801187/log.txt
> view-source:https://s3.amazonaws.com/archive.travis-ci.org/jobs/167801191/log.txt
> view-source:https://s3.amazonaws.com/archive.travis-ci.org/jobs/167801193/log.txt
> view-source:https://s3.amazonaws.com/archive.travis-ci.org/jobs/167801195/log.txt
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