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https://issues.apache.org/jira/browse/YARN-11529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shilun Fan resolved YARN-11529.
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Fix Version/s: 3.4.0
Hadoop Flags: Reviewed
Resolution: Fixed
> Add metrics for ContainerMonitorImpl.
> -------------------------------------
>
> Key: YARN-11529
> URL: https://issues.apache.org/jira/browse/YARN-11529
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: nodemanager
> Affects Versions: 3.4.0
> Reporter: Xianming Lei
> Assignee: Xianming Lei
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.4.0
>
>
> In our production environment, we have ample machine resources and a
> significant number of active Containers. However, the MonitoringThread in
> ContainerMonitorImpl experiences significant latency during each execution.
> To address this, it is highly recommended to incorporate metrics for
> monitoring the duration of this time-consuming process.
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