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https://issues.apache.org/jira/browse/YARN-11482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17717450#comment-17717450
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ASF GitHub Bot commented on YARN-11482:
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slfan1989 commented on PR #5607:
URL: https://github.com/apache/hadoop/pull/5607#issuecomment-1526938497
Thank you very much for resolving this issue. LGTM!
> Fix bug of DRF comparision DominantResourceFairnessComparator2 in fair
> scheduler
> --------------------------------------------------------------------------------
>
> Key: YARN-11482
> URL: https://issues.apache.org/jira/browse/YARN-11482
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
> Reporter: Xiaoqiao He
> Assignee: Xiaoqiao He
> Priority: Major
> Labels: pull-request-available
>
> DominantResourceFairnessComparator2 was using wrong resource info to get if
> one queue is needy or not now. We should fix it.
> {code:java}
> boolean s1Needy = resourceInfo1[dominant1].getValue() <
> minShareInfo1[dominant1].getValue();
> boolean s2Needy = resourceInfo1[dominant2].getValue() <
> minShareInfo2[dominant2].getValue();
> {code}
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