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https://issues.apache.org/jira/browse/YARN-10763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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chaosju updated YARN-10763:
---------------------------
Description:
It'd be good to have number ContainerAssigned/Second in RM
Add a cluster metric to track the cpu usage of the ResourceManager Event
Processing thread. This lets us know when the critical path of the RM is
running out of headroom.
This feature was originally added for us internally by [Nathan
Roberts|https://issues.apache.org/jira/secure/ViewProfile.jspa?name=nroberts]
and we've been running with it on production clusters for nearly four years.
> add the speed of containers assigned metrics to ClusterMetrics
> ---------------------------------------------------------------
>
> Key: YARN-10763
> URL: https://issues.apache.org/jira/browse/YARN-10763
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: chaosju
> Priority: Major
>
> It'd be good to have number ContainerAssigned/Second in RM
>
> Add a cluster metric to track the cpu usage of the ResourceManager Event
> Processing thread. This lets us know when the critical path of the RM is
> running out of headroom.
> This feature was originally added for us internally by [Nathan
> Roberts|https://issues.apache.org/jira/secure/ViewProfile.jspa?name=nroberts]
> and we've been running with it on production clusters for nearly four years.
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