Etienne Chauchot created BEAM-3968:
--------------------------------------
Summary: 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
Assignee: Thomas Groh
*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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