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https://issues.apache.org/jira/browse/FLINK-22235?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-22235:
-----------------------------------
Labels: auto-deprioritized-major (was: stale-major)
Priority: Minor (was: Major)
This issue was labeled "stale-major" 7 ago and has not received any updates so
it is being deprioritized. If this ticket is actually Major, please raise the
priority and ask a committer to assign you the issue or revive the public
discussion.
> Document stability concerns of flamegraphs for heavier jobs
> -----------------------------------------------------------
>
> Key: FLINK-22235
> URL: https://issues.apache.org/jira/browse/FLINK-22235
> Project: Flink
> Issue Type: Improvement
> Components: Documentation, Runtime / Web Frontend
> Reporter: Chesnay Schepler
> Priority: Minor
> Labels: auto-deprioritized-major
> Fix For: 1.14.0
>
>
> The FlameGraph feature added in FLINK-13550 has some known scalability
> issues, because it issues 1 RPC call per subtask. This may put a lot of
> pressure on the RPC system, and as such it should be used with caution for
> heavier jobs until we improved this a bit.
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