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Posted to jira@kafka.apache.org by "Oleg Abrazhaev (Jira)" <ji...@apache.org> on 2024/09/27 07:35:00 UTC
[jira] [Commented] (KAFKA-13787) Failed to delete state store directory for it is not empty
[ https://issues.apache.org/jira/browse/KAFKA-13787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17885254#comment-17885254 ]
Oleg Abrazhaev commented on KAFKA-13787:
----------------------------------------
I have this issue right now on Mac with the latest library version. It looks like it wasn't fixed for 2 years already.
> Failed to delete state store directory for it is not empty
> ----------------------------------------------------------
>
> Key: KAFKA-13787
> URL: https://issues.apache.org/jira/browse/KAFKA-13787
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 3.0.0
> Reporter: Nico Pommerening
> Priority: Major
> Attachments: bug-log.txt
>
>
> On Kafka Streams shutdown the Cleanup of state directories seems not to work, since the lock and metadata file seem not to be deleted.
> Relevant WARN logging:
> 2022-03-31 10:34:41,689 WARN [SpringApplicationShutdownHook] org.apache.kafka.streams.processor.internals.StateDirectory: stream-thread [SpringApplicationShutdownHook] Failed to delete state store directory of /kafka-streams-statestore/555b9965-95e3-4c92-b467-1d283428da5d/test-test-run-kpi for it is not empty
>
> Left over files in directory:
> * .lock
> * kafka-streams-process-metadata
>
> I'm not sure what the consequences of a unclean state cleanup are, but I would like to get rid of the Warning.
> I attached a bigger log extract and I've already patched the StateDirectory implementation which I'll try to contribute.
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