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https://issues.apache.org/jira/browse/YARN-4981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15279808#comment-15279808
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Hadoop QA commented on YARN-4981:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s
{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 4s {color}
| {color:red} YARN-4981 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 Patch URL |
https://issues.apache.org/jira/secure/attachment/12799934/YARN-4981.patch |
| JIRA Issue | YARN-4981 |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/11411/console |
| Powered by | Apache Yetus 0.2.0 http://yetus.apache.org |
This message was automatically generated.
> limit the max containers to assign to one application per heartbeart
> --------------------------------------------------------------------
>
> Key: YARN-4981
> URL: https://issues.apache.org/jira/browse/YARN-4981
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: fairscheduler
> Affects Versions: 2.5.0, 2.6.4
> Reporter: ChenFolin
> Fix For: 2.5.0
>
> Attachments: YARN-4981.patch
>
>
> When use assignMultiple，and such as set maxAssign=10:
> if a job is high CPU util or high CPU load, it may lead to a part of nodes
> very busy. and the job may cost a long time.
> so , i want to limit the max containers to assign to one application per
> heartbeart, it may help to nodes use more uniform.
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