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https://issues.apache.org/jira/browse/IMPALA-14612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yida Wu resolved IMPALA-14612.
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Fix Version/s: Impala 5.0.0
Resolution: Fixed
> Add global metrics for admission state map size
> -----------------------------------------------
>
> Key: IMPALA-14612
> URL: https://issues.apache.org/jira/browse/IMPALA-14612
> Project: IMPALA
> Issue Type: Sub-task
> Components: Backend
> Affects Versions: Impala 4.5.0
> Reporter: Yida Wu
> Assignee: Yida Wu
> Priority: Major
> Fix For: Impala 5.0.0
>
>
> We need to enhance observability for the admission state map to better detect
> memory leaks. We have already found two issues that admission state entries
> were not properly released, resulting in leaks.
> https://github.com/apache/impala/blob/master/be/src/scheduling/admission-control-service.h#L140
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