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https://issues.apache.org/jira/browse/BEAM-7165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17122842#comment-17122842
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Beam JIRA Bot commented on BEAM-7165:
-------------------------------------
This issue is P2 but has been unassigned without any comment for 60 days so it
has been labeled "stale-P2". If this issue is still affecting you, we care!
Please comment and remove the label. Otherwise, in 14 days the issue will be
moved to P3.
Please see https://beam.apache.org/contribute/jira-priorities/ for a detailed
explanation of what these priorities mean.
> FileIOTest.testMatchWatchForNewFiles flakey in java presubmit
> -------------------------------------------------------------
>
> Key: BEAM-7165
> URL: https://issues.apache.org/jira/browse/BEAM-7165
> Project: Beam
> Issue Type: New Feature
> Components: sdk-java-core
> Reporter: Alex Amato
> Priority: P2
> Labels: stale-P2
>
> [https://builds.apache.org/job/beam_PreCommit_Java_Commit/5634/testReport/junit/org.apache.beam.sdk.io/FileIOTest/testMatchWatchForNewFiles/]
> Note: This test was flakey and fixed in BEAM-6491, filed this new ticket
> since I am not sure if its the same issue.
>
> h3. Stacktrace
> java.lang.AssertionError:
> FileIO.MatchAll/Reshuffle.ViaRandomKey/Values/Values/Map/ParMultiDo(Anonymous).output:
> Expected: iterable with items
> [<Metadata\{resourceId=/tmp/junit7697965342227553672/watch/first,
> sizeBytes=42, isReadSeekEfficient=true, lastModifiedMillis=0}>,
> <Metadata\{resourceId=/tmp/junit7697965342227553672/watch/second,
> sizeBytes=37, isReadSeekEfficient=true, lastModifiedMillis=0}>,
> <Metadata\{resourceId=/tmp/junit7697965342227553672/watch/third,
> sizeBytes=99, isReadSeekEfficient=true, lastModifiedMillis=0}>] in any order
> but: not matched:
> <Metadata\{resourceId=/tmp/junit7697965342227553672/watch/first, sizeBytes=0,
> isReadSeekEfficient=true, lastModifiedMillis=0}> at
> org.apache.beam.sdk.testing.PAssert$PAssertionSite.capture(PAssert.java:169)
> at org.apache.beam.sdk.testing.PAssert.that(PAssert.java:393) at
> org.apache.beam.sdk.testing.PAssert.that(PAssert.java:385) at
> org.apache.beam.sdk.io.FileIOTest.testMatchWatchForNewFiles(FileIOTest.java:262)
> 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:59)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.apache.beam.sdk.testing.TestPipeline$1.evaluate(TestPipeline.java:319) at
> org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:265)
> at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54) at
> org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:349) at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:314) at
> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:312) at
> org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:292) at
> org.junit.runners.ParentRunner.run(ParentRunner.java:396) at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
> at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
> at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
> at
> org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
> at
> org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
> at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source) at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498) at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
> at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at
> org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
> at
> org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
> at com.sun.proxy.$Proxy2.processTestClass(Unknown Source) at
> org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:118)
> at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source) at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498) at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
> at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:175)
> at
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:157)
> at
> org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
> at
> org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
> at
> org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at
> org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
> Caused by: java.lang.AssertionError: Expected: iterable with items
> [<Metadata\{resourceId=/tmp/junit7697965342227553672/watch/first,
> sizeBytes=42, isReadSeekEfficient=true, lastModifiedMillis=0}>,
> <Metadata\{resourceId=/tmp/junit7697965342227553672/watch/second,
> sizeBytes=37, isReadSeekEfficient=true, lastModifiedMillis=0}>,
> <Metadata\{resourceId=/tmp/junit7697965342227553672/watch/third,
> sizeBytes=99, isReadSeekEfficient=true, lastModifiedMillis=0}>] in any order
> but: not matched:
> <Metadata\{resourceId=/tmp/junit7697965342227553672/watch/first, sizeBytes=0,
> isReadSeekEfficient=true, lastModifiedMillis=0}> at
> org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18) at
> org.junit.Assert.assertThat(Assert.java:966) at
> org.junit.Assert.assertThat(Assert.java:931) at
> org.apache.beam.sdk.testing.PAssert$AssertContainsInAnyOrder.apply(PAssert.java:1459)
> at
> org.apache.beam.sdk.testing.PAssert$AssertContainsInAnyOrder.apply(PAssert.java:1438)
> at
> org.apache.beam.sdk.testing.PAssert$CheckRelationAgainstExpected.apply(PAssert.java:1108)
> at
> org.apache.beam.sdk.testing.PAssert$CheckRelationAgainstExpected.apply(PAssert.java:1088)
> at org.apache.beam.sdk.testing.PAssert.doChecks(PAssert.java:1387) at
> org.apache.beam.sdk.testing.PAssert$GroupedValuesCheckerDoFn.processElement(PAssert.java:1354)
> at
> org.apache.beam.sdk.testing.PAssert$GroupedValuesCheckerDoFn$DoFnInvoker.invokeProcessElement(Unknown
> Source) at
> org.apache.beam.repackaged.beam_runners_direct_java.runners.core.SimpleDoFnRunner.invokeProcessElement(SimpleDoFnRunner.java:213)
> at
> org.apache.beam.repackaged.beam_runners_direct_java.runners.core.SimpleDoFnRunner.processElement(SimpleDoFnRunner.java:178)
> at
> org.apache.beam.repackaged.beam_runners_direct_java.runners.core.SimplePushbackSideInputDoFnRunner.processElementInReadyWindows(SimplePushbackSideInputDoFnRunner.java:78)
> at
> org.apache.beam.runners.direct.ParDoEvaluator.processElement(ParDoEvaluator.java:211)
> at
> org.apache.beam.runners.direct.DoFnLifecycleManagerRemovingTransformEvaluator.processElement(DoFnLifecycleManagerRemovingTransformEvaluator.java:54)
> at
> org.apache.beam.runners.direct.DirectTransformExecutor.processElements(DirectTransformExecutor.java:160)
> at
> org.apache.beam.runners.direct.DirectTransformExecutor.run(DirectTransformExecutor.java:124)
> 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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