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https://issues.apache.org/jira/browse/FLINK-22464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17350885#comment-17350885
]
Robert Metzger commented on FLINK-22464:
----------------------------------------
https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=18292&view=logs&j=8fd9202e-fd17-5b26-353c-ac1ff76c8f28&t=a0a633b8-47ef-5c5a-2806-3c13b9e48228
> OperatorEventSendingCheckpointITCase.testOperatorEventLostWithReaderFailure
> hangs with `AdaptiveScheduler`
> ----------------------------------------------------------------------------------------------------------
>
> Key: FLINK-22464
> URL: https://issues.apache.org/jira/browse/FLINK-22464
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination, Tests
> Affects Versions: 1.14.0
> Reporter: Guowei Ma
> Priority: Critical
> Labels: stale-critical, test-stability
>
> https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=17178&view=logs&j=8fd9202e-fd17-5b26-353c-ac1ff76c8f28&t=a0a633b8-47ef-5c5a-2806-3c13b9e48228&l=8171
> {code:java}
> 2021-05-10T02:56:09.3603584Z "main" #1 prio=5 os_prio=0
> tid=0x00007f677000b800 nid=0x40e4 waiting on condition [0x00007f6776cc8000]
> 2021-05-10T02:56:09.3604176Z java.lang.Thread.State: TIMED_WAITING
> (sleeping)
> 2021-05-10T02:56:09.3604468Z at java.lang.Thread.sleep(Native Method)
> 2021-05-10T02:56:09.3604925Z at
> org.apache.flink.streaming.api.operators.collect.CollectResultFetcher.sleepBeforeRetry(CollectResultFetcher.java:237)
> 2021-05-10T02:56:09.3605582Z at
> org.apache.flink.streaming.api.operators.collect.CollectResultFetcher.next(CollectResultFetcher.java:113)
> 2021-05-10T02:56:09.3606205Z at
> org.apache.flink.streaming.api.operators.collect.CollectResultIterator.nextResultFromFetcher(CollectResultIterator.java:106)
> 2021-05-10T02:56:09.3606924Z at
> org.apache.flink.streaming.api.operators.collect.CollectResultIterator.hasNext(CollectResultIterator.java:80)
> 2021-05-10T02:56:09.3607469Z at
> org.apache.flink.streaming.api.datastream.DataStream.executeAndCollect(DataStream.java:1320)
> 2021-05-10T02:56:09.3607996Z at
> org.apache.flink.streaming.api.datastream.DataStream.executeAndCollect(DataStream.java:1303)
> 2021-05-10T02:56:09.3608616Z at
> org.apache.flink.runtime.operators.coordination.OperatorEventSendingCheckpointITCase.runTest(OperatorEventSendingCheckpointITCase.java:223)
> 2021-05-10T02:56:09.3609378Z at
> org.apache.flink.runtime.operators.coordination.OperatorEventSendingCheckpointITCase.testOperatorEventLostWithReaderFailure(OperatorEventSendingCheckpointITCase.java:135)
> 2021-05-10T02:56:09.3609968Z at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 2021-05-10T02:56:09.3610386Z at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 2021-05-10T02:56:09.3610858Z at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 2021-05-10T02:56:09.3611295Z at
> java.lang.reflect.Method.invoke(Method.java:498)
> 2021-05-10T02:56:09.3611703Z at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> 2021-05-10T02:56:09.3612207Z at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 2021-05-10T02:56:09.3612774Z at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> 2021-05-10T02:56:09.3613470Z at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> 2021-05-10T02:56:09.3613930Z at
> org.apache.flink.util.TestNameProvider$1.evaluate(TestNameProvider.java:45)
> 2021-05-10T02:56:09.3614401Z at
> org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
> 2021-05-10T02:56:09.3614770Z at
> org.junit.rules.RunRules.evaluate(RunRules.java:20)
> 2021-05-10T02:56:09.3615138Z at
> org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> 2021-05-10T02:56:09.3615584Z at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> 2021-05-10T02:56:09.3616070Z at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> 2021-05-10T02:56:09.3616487Z at
> org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> 2021-05-10T02:56:09.3616962Z at
> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> 2021-05-10T02:56:09.3617361Z at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> 2021-05-10T02:56:09.3617785Z at
> org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> 2021-05-10T02:56:09.3618209Z at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> 2021-05-10T02:56:09.3618635Z at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> 2021-05-10T02:56:09.3619101Z at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> 2021-05-10T02:56:09.3619507Z at
> org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> 2021-05-10T02:56:09.3619879Z at
> org.junit.runners.Suite.runChild(Suite.java:128)
> 2021-05-10T02:56:09.3620239Z at
> org.junit.runners.Suite.runChild(Suite.java:27)
> 2021-05-10T02:56:09.3620596Z at
> org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> 2021-05-10T02:56:09.3621009Z at
> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> 2021-05-10T02:56:09.3621406Z at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> 2021-05-10T02:56:09.3621906Z at
> org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> 2021-05-10T02:56:09.3622319Z at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> 2021-05-10T02:56:09.3622843Z at
> org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> 2021-05-10T02:56:09.3623263Z at
> org.apache.maven.surefire.junitcore.JUnitCore.run(JUnitCore.java:55)
> 2021-05-10T02:56:09.3623739Z at
> org.apache.maven.surefire.junitcore.JUnitCoreWrapper.createRequestAndRun(JUnitCoreWrapper.java:137)
> 2021-05-10T02:56:09.3624332Z at
> org.apache.maven.surefire.junitcore.JUnitCoreWrapper.executeEager(JUnitCoreWrapper.java:107)
> 2021-05-10T02:56:09.3624854Z at
> org.apache.maven.surefire.junitcore.JUnitCoreWrapper.execute(JUnitCoreWrapper.java:83)
> 2021-05-10T02:56:09.3625342Z at
> org.apache.maven.surefire.junitcore.JUnitCoreWrapper.execute(JUnitCoreWrapper.java:75)
> 2021-05-10T02:56:09.3625851Z at
> org.apache.maven.surefire.junitcore.JUnitCoreProvider.invoke(JUnitCoreProvider.java:158)
> 2021-05-10T02:56:09.3626385Z at
> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
> 2021-05-10T02:56:09.3626978Z at
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
> 2021-05-10T02:56:09.3627473Z at
> org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
> 2021-05-10T02:56:09.3627912Z at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
> {code}
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