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https://issues.apache.org/jira/browse/YARN-3638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14541969#comment-14541969
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Jason Lowe commented on YARN-3638:
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bq.  I believe it is % of absolute capacity that is shown

No, the "Absolute Used Capacity" field is the amount of total cluster capacity 
being used by this queue.  From the 2.6 code in 
CSQueueUtils.updateQueueStatistics:
{code}
      absoluteUsedCapacity = 
          Resources.divide(calculator, clusterResource, 
              usedResources, clusterResource);
{code}


> Yarn Resource Manager Scheduler page - show percentage of total cluster that 
> each queue is using
> ------------------------------------------------------------------------------------------------
>
>                 Key: YARN-3638
>                 URL: https://issues.apache.org/jira/browse/YARN-3638
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: capacityscheduler, resourcemanager, scheduler, yarn
>    Affects Versions: 2.6.0
>         Environment: HDP 2.2
>            Reporter: Hari Sekhon
>            Priority: Minor
>
> Request to show % of total cluster resources each queue is currently 
> consuming for jobs on the Yarn Resource Manager Scheduler page.
> Currently the Yarn Resource Manager Scheduler page shows the % of total used 
> for root queue and the % of each given queue's configured capacity that is 
> used (often showing say 150% if the max capacity is greater than configured 
> capacity to allow bursting where there are free resources). This is fine, but 
> it would be good to additionally show the % of total cluster that each given 
> queue is consuming and not just the % of that queue's configured capacity.



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