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https://issues.apache.org/jira/browse/YARN-4995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15257783#comment-15257783
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xupeng commented on YARN-4995:
------------------------------
Attach patch.
Display demand resource for queues on the scheduler page. And users can get
demand resource information through yarn web service interface.
> Fair Scheduler: Display demand resource for queues on the scheduler page
> ------------------------------------------------------------------------
>
> Key: YARN-4995
> URL: https://issues.apache.org/jira/browse/YARN-4995
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: xupeng
> Priority: Minor
> Attachments: YARN-4995.001.patch
>
>
> For now there is no demand resource information for queues on the scheduler
> page.
> Just using used resource information, it is hard for us to judge whether the
> queue is needy (demand > used , but cluster has no available resource). And
> without demand resource information, modifying min/max resource for queue is
> not accurate.
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