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https://issues.apache.org/jira/browse/YARN-8509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17490467#comment-17490467
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Hadoop QA commented on YARN-8509:
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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 12s{color}
| {color:red}{color} | {color:red} YARN-8509 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-8509 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12936517/YARN-8509.005.patch |
| Console output |
https://ci-hadoop.apache.org/job/PreCommit-YARN-Build/1268/console |
| versions | git=2.17.1 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
This message was automatically generated.
> Total pending resource calculation in preemption should use user-limit factor
> instead of minimum-user-limit-percent
> -------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-8509
> URL: https://issues.apache.org/jira/browse/YARN-8509
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Reporter: Zian Chen
> Assignee: Zian Chen
> Priority: Major
> Labels: capacityscheduler
> Attachments: YARN-8509.001.patch, YARN-8509.002.patch,
> YARN-8509.003.patch, YARN-8509.004.patch, YARN-8509.005.patch
>
>
> In LeafQueue#getTotalPendingResourcesConsideringUserLimit, we calculate total
> pending resource based on user-limit percent and user-limit factor which will
> cap pending resource for each user to the minimum of user-limit pending and
> actual pending. This will prevent queue from taking more pending resource to
> achieve queue balance after all queue satisfied with its ideal allocation.
>
> We need to change the logic to let queue pending can go beyond userlimit.
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