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Posted to jira@kafka.apache.org by "John Roesler (Jira)" <ji...@apache.org> on 2020/03/20 15:20:00 UTC
[jira] [Resolved] (KAFKA-9734) Streams IllegalStateException in
trunk during rebalance
[ https://issues.apache.org/jira/browse/KAFKA-9734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
John Roesler resolved KAFKA-9734.
---------------------------------
Resolution: Fixed
> Streams IllegalStateException in trunk during rebalance
> -------------------------------------------------------
>
> Key: KAFKA-9734
> URL: https://issues.apache.org/jira/browse/KAFKA-9734
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Reporter: John Roesler
> Assignee: John Roesler
> Priority: Major
>
> I have observed the following exception to kill a thread in the current trunk of Streams:
> {noformat}
> [2020-03-19 07:04:35,206] ERROR [stream-soak-test-e60443b4-aa2d-4107-abf7-ce90407cb70e-StreamThread-1] stream-thread [stream-soak-test-e60443b4-aa 2d-4107-abf7-ce90407cb70e-StreamThread-1] Encountered the following exception during processing and the thread is going to shut down: (org.apache.kafka.streams.processor.internals.StreamThread)
> java.lang.IllegalStateException: The changelog reader is not restoring active tasks while trying to transit to update standby tasks: {}
> at org.apache.kafka.streams.processor.internals.StoreChangelogReader.transitToUpdateStandby(StoreChangelogReader.java:303)
> at org.apache.kafka.streams.processor.internals.StreamThread.runOnce(StreamThread.java:582)
> at org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:498)
> at org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:472){noformat}
> Judging from the fact that the standby tasks are reported as an empty set, I think this is just a missed case in the task manager. PR to follow shortly.
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