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https://issues.apache.org/jira/browse/YARN-8842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16638239#comment-16638239
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Wilfred Spiegelenburg commented on YARN-8842:
---------------------------------------------

One further remark that showed up while reviewing YARN-8059: I don't think we 
should have the {{getMaxAllocationUtilization}} in the custom metrics and 
{{getMaxUtilizationOfCustomResources}} in the normal metrics. They pollute the 
classes with calculations that we should keep in the FairScheduler only.

> Update QueueMetrics with custom resource values 
> ------------------------------------------------
>
>                 Key: YARN-8842
>                 URL: https://issues.apache.org/jira/browse/YARN-8842
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Szilard Nemeth
>            Assignee: Szilard Nemeth
>            Priority: Major
>         Attachments: YARN-8842.001.patch
>
>
> This is the 2nd dependent jira of YARN-8059.
> As updating the metrics is an independent step from handling preemption, this 
> jira only deals with the queue metrics update of custom resources.
> The following metrics should be updated: 
> * allocated resources
> * available resources
> * pending resources
> * reserved resources
> * aggregate seconds preempted



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