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https://issues.apache.org/jira/browse/YARN-10702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17303691#comment-17303691
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Hadoop QA commented on YARN-10702:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Logfile || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue}{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 11s{color}
| {color:red}{color} | {color:red} YARN-10702 does not apply to trunk. Rebase
required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for
help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | YARN-10702 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/13022531/YARN-10702.001.patch |
| Console output |
https://ci-hadoop.apache.org/job/PreCommit-YARN-Build/815/console |
| versions | git=2.17.1 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
This message was automatically generated.
> Add cluster metric for amount of CPU used by RM Event Processor
> ---------------------------------------------------------------
>
> Key: YARN-10702
> URL: https://issues.apache.org/jira/browse/YARN-10702
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: yarn
> Affects Versions: 2.10.1, 3.4.0
> Reporter: Jim Brennan
> Assignee: Jim Brennan
> Priority: Minor
> Attachments: YARN-10702.001.patch
>
>
> 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 [~nroberts] and we've
> been running with it on production clusters for nearly four years.
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