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https://issues.apache.org/jira/browse/YARN-6081?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15816996#comment-15816996
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Wangda Tan commented on YARN-6081:
----------------------------------
[~sunilg], [~eepayne]. Could you please review this fix? It will be better to
be committed before YARN-5864.
> LeafQueue#getTotalPendingResourcesConsideringUserLimit should deduct reserved
> from pending to avoid unnecessary preemption of reserved container
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-6081
> URL: https://issues.apache.org/jira/browse/YARN-6081
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Attachments: YARN-6081.001.patch
>
>
> While doing YARN-5864 tests, found an issue when a queue's reserved >
> pending. PreemptionResourceCalculator will preempt reserved container even if
> there's only one active queue in the cluster.
> To fix the problem, we need to deduct reserved from pending when getting
> total-pending resource for LeafQueue.
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