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https://issues.apache.org/jira/browse/FLINK-36343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17883423#comment-17883423
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Da Huo commented on FLINK-36343:
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I'm happy to help on this ticket as well
> The description on max-parallelism is misleading and needs to be more specific
> ------------------------------------------------------------------------------
>
> Key: FLINK-36343
> URL: https://issues.apache.org/jira/browse/FLINK-36343
> Project: Flink
> Issue Type: Bug
> Components: Documentation
> Affects Versions: 1.20.0
> Reporter: Da Huo
> Priority: Minor
>
> In the yellow box under [the description for
> max-parallelism|https://nightlies.apache.org/flink/flink-docs-release-1.20/docs/dev/datastream/execution/parallel/#setting-the-maximum-parallelism],
> it mentions setting max-parallelism too high can be detrimental to
> performance for some state backends, but it doesn't mention which state
> backends are affected.
>
> Had a discussion with [~danderson] , it seems like this only affects hashmap
> state backend and does not affect rocksdb state backend. We should clarify
> this in the doc.
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