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Posted to jira@kafka.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/08/27 22:03:00 UTC
[jira] [Commented] (KAFKA-8839) Improve logging in Kafka Streams
around debugging task lifecycle
[ https://issues.apache.org/jira/browse/KAFKA-8839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16917150#comment-16917150 ]
ASF GitHub Bot commented on KAFKA-8839:
---------------------------------------
vinothchandar commented on pull request #7258: KAFKA-8839 : Improve streams debug logging
URL: https://github.com/apache/kafka/pull/7258
- log lock acquistion failures on the state store
- Document required uniqueness of state.dir path
- Move bunch of log calls around task state changes to DEBUG
- More readable log messages during partition assignment
### Committer Checklist (excluded from commit message)
- [ ] Verify design and implementation
- [ ] Verify test coverage and CI build status
- [ ] Verify documentation (including upgrade notes)
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> Improve logging in Kafka Streams around debugging task lifecycle
> -----------------------------------------------------------------
>
> Key: KAFKA-8839
> URL: https://issues.apache.org/jira/browse/KAFKA-8839
> Project: Kafka
> Issue Type: Improvement
> Components: streams
> Reporter: Vinoth Chandar
> Assignee: Vinoth Chandar
> Priority: Major
>
> As a follow up to KAFKA-8831, this Jira will track efforts around improving logging/docs around
>
> * Being able to follow state of tasks from assignment to restoration
> * Better detection of misconfigured state store dir
> * Docs giving guidance for rebalance time and state store config
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