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Posted to issues@flink.apache.org by "Till Rohrmann (Jira)" <ji...@apache.org> on 2021/05/06 13:31:00 UTC
[jira] [Assigned] (FLINK-22577)
KubernetesLeaderElectionAndRetrievalITCase is failing
[ https://issues.apache.org/jira/browse/FLINK-22577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Till Rohrmann reassigned FLINK-22577:
-------------------------------------
Assignee: Till Rohrmann
> KubernetesLeaderElectionAndRetrievalITCase is failing
> -----------------------------------------------------
>
> Key: FLINK-22577
> URL: https://issues.apache.org/jira/browse/FLINK-22577
> Project: Flink
> Issue Type: Bug
> Components: Deployment / Kubernetes, Runtime / Coordination
> Affects Versions: 1.13.0, 1.14.0, 1.12.3
> Reporter: Matthias
> Assignee: Till Rohrmann
> Priority: Critical
> Labels: test-stability
>
> {{KubernetesLeaderElectionAndRetrievalITCase}} is failing constantly. Running it locally results in an {{AssertionError}}:
> {code}
> 3069 [KubernetesLeaderElector-ExecutorService-thread-1] DEBUG io.fabric8.kubernetes.client.extended.leaderelection.LeaderElector [] - Loop thread interrupted
> java.lang.InterruptedException: null
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:998) ~[?:1.8.0_265]
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304) ~[?:1.8.0_265]
> at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:231) ~[?:1.8.0_265]
> at io.fabric8.kubernetes.client.extended.leaderelection.LeaderElector.loop(LeaderElector.java:200) ~[kubernetes-client-4.9.2.jar:?]
> at io.fabric8.kubernetes.client.extended.leaderelection.LeaderElector.renewWithTimeout(LeaderElector.java:100) ~[kubernetes-client-4.9.2.jar:?]
> at io.fabric8.kubernetes.client.extended.leaderelection.LeaderElector.run(LeaderElector.java:71) ~[kubernetes-client-4.9.2.jar:?]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_265]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_265]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_265]
> 3078 [KubernetesLeaderElector-ExecutorService-thread-1] ERROR org.apache.flink.runtime.util.FatalExitExceptionHandler [] - FATAL: Thread 'KubernetesLeaderElector-ExecutorService-thread-1' produced an uncaught exception. Stopping the process...
> java.lang.AssertionError: null
> at org.apache.flink.kubernetes.highavailability.KubernetesLeaderElectionDriver.writeLeaderInformation(KubernetesLeaderElectionDriver.java:130) ~[classes/:?]
> at org.apache.flink.runtime.leaderelection.TestingLeaderElectionEventHandler.lambda$onRevokeLeadership$1(TestingLeaderElectionEventHandler.java:69) ~[test-classes/:?]
> at org.apache.flink.runtime.leaderelection.TestingLeaderElectionEventHandler.waitForInitialization(TestingLeaderElectionEventHandler.java:93) ~[test-classes/:?]
> at org.apache.flink.runtime.leaderelection.TestingLeaderElectionEventHandler.onRevokeLeadership(TestingLeaderElectionEventHandler.java:66) ~[test-classes/:?]
> at org.apache.flink.kubernetes.highavailability.KubernetesLeaderElectionDriver$LeaderCallbackHandlerImpl.notLeader(KubernetesLeaderElectionDriver.java:202) ~[classes/:?]
> at io.fabric8.kubernetes.client.extended.leaderelection.LeaderCallbacks.onStopLeading(LeaderCallbacks.java:38) ~[kubernetes-client-4.9.2.jar:?]
> at io.fabric8.kubernetes.client.extended.leaderelection.LeaderElector.run(LeaderElector.java:72) ~[kubernetes-client-4.9.2.jar:?]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_265]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_265]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_265]
> {code}
> The failure never popped up due to FLINK-22564
> * [1.12 release branch|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=17554&view=logs&j=c88eea3b-64a0-564d-0031-9fdcd7b8abee&t=ff888d9b-cd34-53cc-d90f-3e446d355529&l=2701]
> * [1.13 release branch|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=17558&view=logs&j=c88eea3b-64a0-564d-0031-9fdcd7b8abee&t=ff888d9b-cd34-53cc-d90f-3e446d355529&l=2760]
> * [master|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=17560&view=logs&j=c88eea3b-64a0-564d-0031-9fdcd7b8abee&t=ff888d9b-cd34-53cc-d90f-3e446d355529&l=2757]
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