[jira] [Updated] (BEAM-3968) Fix flaky WordCount integration tests on dataflow runner

["Valentyn Tymofieiev (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-3968?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Valentyn Tymofieiev updated BEAM-3968:
--------------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Open)

> Fix flaky WordCount integration tests on dataflow runner
> --------------------------------------------------------
>
>                 Key: BEAM-3968
>                 URL: https://issues.apache.org/jira/browse/BEAM-3968
>             Project: Beam
>          Issue Type: Test
>          Components: runner-dataflow
>            Reporter: Etienne Chauchot
>            Priority: P3
>          Time Spent: 2h 40m
>  Remaining Estimate: 0h
>
> *org.apache.beam.examples.WindowedWordCountIT.testWindowedWordCountInBatchStaticSharding* 
> and 
> *org.apache.beam.examples.WindowedWordCountIT.testWindowedWordCountInBatchDynamicSharding*
> raise this exception:
>  
> A work item was attempted 4 times without success. Each time the worker eventually lost contact with the service. The work item was attempted on: testpipeline-jenkins-0321-03210922-9f05-harness-qxtj, testpipeline-jenkins-0321-03210922-9f05-harness-98n1, testpipeline-jenkins-0321-03210922-9f05-harness-47mf, testpipeline-jenkins-0321-03210922-9f05-harness-n1vb  
>  
> *org.apache.beam.examples.WordCountIT.testE2EWordCount*
> raise this one:
> java.lang.RuntimeException: Workflow failed. Causes: The Dataflow appears to be stuck. You can get help with Cloud Dataflow at [https://cloud.google.com/dataflow/support.] at org.apache.beam.runners.dataflow.TestDataflowRunner.run(TestDataflowRunner.java:134) at org.apache.beam.runners.dataflow.TestDataflowRunner.run(TestDataflowRunner.java:90) at org.apache.beam.runners.dataflow.TestDataflowRunner.run(TestDataflowRunner.java:55) at org.apache.beam.sdk.Pipeline.run(Pipeline.java:311) at org.apache.beam.sdk.Pipeline.run(Pipeline.java:297) at org.apache.beam.examples.WordCount.runWordCount(WordCount.java:185) at org.apache.beam.examples.WordCountIT.testE2EWordCount(WordCountIT.java:70) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.apache.maven.surefire.junitcore.pc.Scheduler$1.run(Scheduler.java:410) at java.util.concurrent.Executors$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)



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