Brian Hulette created BEAM-13237:
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Summary:
org.apache.beam.sdk.transforms.CombineTest$WindowingTests.testWindowedCombineGloballyAsSingletonView
flaky on Dataflow Runner V2
Key: BEAM-13237
URL: https://issues.apache.org/jira/browse/BEAM-13237
Project: Beam
Issue Type: Bug
Components: runner-dataflow
Reporter: Brian Hulette
Per
https://ci-beam.apache.org/job/beam_PostCommit_Java_VR_Dataflow_V2_Streaming/lastCompletedBuild/testReport/junit/org.apache.beam.sdk.transforms/CombineTest$WindowingTests/testWindowedCombineGloballyAsSingletonView/history/
this test flakes quite often.
{code}
java.lang.RuntimeException: generic::unknown:
org.apache.beam.sdk.util.UserCodeException: java.lang.AssertionError:
OutputSideInput/ParMultiDo(Anonymous).output:
Expected: iterable with items [<0>] in any order
but: no item matches: <0> in []
at
org.apache.beam.sdk.util.UserCodeException.wrap(UserCodeException.java:39)
at
org.apache.beam.sdk.testing.PAssert$DefaultConcludeFn$DoFnInvoker.invokeProcessElement(Unknown
Source)
at
org.apache.beam.fn.harness.FnApiDoFnRunner.processElementForParDo(FnApiDoFnRunner.java:758)
at
org.apache.beam.fn.harness.data.PCollectionConsumerRegistry$MetricTrackingFnDataReceiver.accept(PCollectionConsumerRegistry.java:257)
at
org.apache.beam.fn.harness.data.PCollectionConsumerRegistry$MetricTrackingFnDataReceiver.accept(PCollectionConsumerRegistry.java:209)
at
org.apache.beam.fn.harness.FnApiDoFnRunner.outputTo(FnApiDoFnRunner.java:1745)
at
org.apache.beam.fn.harness.FnApiDoFnRunner.access$2700(FnApiDoFnRunner.java:142)
at
org.apache.beam.fn.harness.FnApiDoFnRunner$NonWindowObservingProcessBundleContext.outputWithTimestamp(FnApiDoFnRunner.java:2263)
at
org.apache.beam.fn.harness.FnApiDoFnRunner$ProcessBundleContextBase.output(FnApiDoFnRunner.java:2432)
at
org.apache.beam.sdk.testing.PAssert$GroupedValuesCheckerDoFn.processElement(PAssert.java:1541)
at
org.apache.beam.sdk.testing.PAssert$GroupedValuesCheckerDoFn$DoFnInvoker.invokeProcessElement(Unknown
Source)
at
org.apache.beam.fn.harness.FnApiDoFnRunner.processElementForParDo(FnApiDoFnRunner.java:758)
at
org.apache.beam.fn.harness.data.PCollectionConsumerRegistry$MetricTrackingFnDataReceiver.accept(PCollectionConsumerRegistry.java:257)
at
org.apache.beam.fn.harness.data.PCollectionConsumerRegistry$MetricTrackingFnDataReceiver.accept(PCollectionConsumerRegistry.java:209)
at
org.apache.beam.fn.harness.FnApiDoFnRunner.outputTo(FnApiDoFnRunner.java:1745)
at
org.apache.beam.fn.harness.FnApiDoFnRunner.access$2700(FnApiDoFnRunner.java:142)
at
org.apache.beam.fn.harness.FnApiDoFnRunner$NonWindowObservingProcessBundleContext.outputWithTimestamp(FnApiDoFnRunner.java:2263)
at
org.apache.beam.fn.harness.FnApiDoFnRunner$ProcessBundleContextBase.output(FnApiDoFnRunner.java:2432)
at
org.apache.beam.sdk.transforms.DoFnOutputReceivers$WindowedContextOutputReceiver.output(DoFnOutputReceivers.java:78)
at
org.apache.beam.sdk.transforms.MapElements$1.processElement(MapElements.java:142)
at
org.apache.beam.sdk.transforms.MapElements$1$DoFnInvoker.invokeProcessElement(Unknown
Source)
at
org.apache.beam.fn.harness.FnApiDoFnRunner.processElementForParDo(FnApiDoFnRunner.java:758)
at
org.apache.beam.fn.harness.data.PCollectionConsumerRegistry$MetricTrackingFnDataReceiver.accept(PCollectionConsumerRegistry.java:257)
at
org.apache.beam.fn.harness.data.PCollectionConsumerRegistry$MetricTrackingFnDataReceiver.accept(PCollectionConsumerRegistry.java:209)
{code}
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