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Posted to dev@kafka.apache.org by "Matthias J. Sax (Jira)" <ji...@apache.org> on 2025/01/08 01:04:00 UTC

[jira] [Resolved] (KAFKA-16586) Test TaskAssignorConvergenceTest failing

     [ https://issues.apache.org/jira/browse/KAFKA-16586?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias J. Sax resolved KAFKA-16586.
-------------------------------------
    Resolution: Cannot Reproduce

Closing this old ticket. Did not see this test failing for a long time.

> Test TaskAssignorConvergenceTest failing
> ----------------------------------------
>
>                 Key: KAFKA-16586
>                 URL: https://issues.apache.org/jira/browse/KAFKA-16586
>             Project: Kafka
>          Issue Type: Test
>          Components: streams, unit tests
>            Reporter: Matthias J. Sax
>            Priority: Major
>
> {code:java}
> java.lang.AssertionError: Assertion failed in randomized test. Reproduce with: `runRandomizedScenario(-538095696758490522)`.	at org.apache.kafka.streams.processor.internals.assignment.TaskAssignorConvergenceTest.runRandomizedScenario(TaskAssignorConvergenceTest.java:545)	at org.apache.kafka.streams.processor.internals.assignment.TaskAssignorConvergenceTest.randomClusterPerturbationsShouldConverge(TaskAssignorConvergenceTest.java:479){code}
> This might expose an actual bug (or incorrect test setup) and should be reproducible (did not try it myself yet).



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