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https://issues.apache.org/jira/browse/FLINK-32141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Feifan Wang updated FLINK-32141:
--------------------------------
Description:
FLINK-29095 added some log to SharedStateRegistry for trouble shooting. Among
them, a info log be added when newHandle is equal to the registered one:
[https://github.com/apache/flink/blob/release-1.17.0/flink-runtime/src/main/java/org/apache/flink/runtime/state/SharedStateRegistryImpl.java#L117]
!image-2023-05-21-00-26-20-026.png|width=775,height=126!
But this case cannot be considered as a potential bug, because
FsStateChangelogStorage will directly use the FileStateHandle of the previous
checkpoint instead of PlaceholderStreamStateHandle.
In our tests, JobManager printed so much of this log that useful information
was overwhelmed.
So I suggest change this log level to trace, WDYT [~Yanfei Lei], [~klion26] ?
was:
FLINK-29095 added some log to SharedStateRegistry for trouble shooting. Among
them, a info log be added when newHandle is equal to the registered one:
[https://github.com/apache/flink/blob/release-1.17.0/flink-runtime/src/main/java/org/apache/flink/runtime/state/SharedStateRegistryImpl.java#L117]
!image-2023-05-21-00-26-20-026.png|width=775,height=126!
But this case cannot be considered as a possible bug, because
FsStateChangelogStorage will directly use the FileStateHandle of the previous
checkpoint instead of PlaceholderStreamStateHandle.
In our tests, JobManager printed so much of this log that useful information
was overwhelmed.
So I suggest change this log level to trace, WDYT [~Yanfei Lei], [~klion26] ?
> SharedStateRegistry print too much info log
> -------------------------------------------
>
> Key: FLINK-32141
> URL: https://issues.apache.org/jira/browse/FLINK-32141
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Checkpointing
> Affects Versions: 1.17.0
> Reporter: Feifan Wang
> Priority: Major
> Fix For: 1.17.1
>
> Attachments: image-2023-05-21-00-26-20-026.png
>
>
> FLINK-29095 added some log to SharedStateRegistry for trouble shooting. Among
> them, a info log be added when newHandle is equal to the registered one:
> [https://github.com/apache/flink/blob/release-1.17.0/flink-runtime/src/main/java/org/apache/flink/runtime/state/SharedStateRegistryImpl.java#L117]
> !image-2023-05-21-00-26-20-026.png|width=775,height=126!
> But this case cannot be considered as a potential bug, because
> FsStateChangelogStorage will directly use the FileStateHandle of the previous
> checkpoint instead of PlaceholderStreamStateHandle.
> In our tests, JobManager printed so much of this log that useful information
> was overwhelmed.
> So I suggest change this log level to trace, WDYT [~Yanfei Lei], [~klion26] ?
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