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https://issues.apache.org/jira/browse/FLINK-28852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chesnay Schepler closed FLINK-28852.
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Resolution: Won't Fix
This fundamentally conflicts with FLINK-28588.
Unless you are creating/closing thousands of groups (which TBH is a bad idea
anyway) you are unlikely to run into issues.
> Closed metrics could be found in metric dashboard from WebUI
> ------------------------------------------------------------
>
> Key: FLINK-28852
> URL: https://issues.apache.org/jira/browse/FLINK-28852
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Metrics
> Affects Versions: 1.14.0
> Environment: Flink 1.11.3/1.14.0
> Reporter: chenyuzhi
> Priority: Major
>
> When I close metric group, the related metrics would be unregistered from
> metric-reporter, however the closed metrics could be found in metric dashboad
> from WebUI.
> This would leak to memory leak.
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