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https://issues.apache.org/jira/browse/YARN-4304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15043953#comment-15043953
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Naganarasimha G R commented on YARN-4304:
-----------------------------------------

[~sunilg],
Tested the latest patch on the trunk and seems to work fine and not facing the 
Web ui rendering issue (NPE) which was coming in the initial patch. WRT 
implementation i feel [~wangda]s comment  ??ResourcesInfo's constructor 
shouldn't relate to LeafQueue and considerAMUsage, it should simply copy fields 
from ResourceUsage.?? is valid and even if required may be we can extend the 
ResourceInfo for the LeafQueue and have specific fields there.


> AM max resource configuration per partition to be displayed/updated correctly 
> in UI and in various partition related metrics
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-4304
>                 URL: https://issues.apache.org/jira/browse/YARN-4304
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: webapp
>    Affects Versions: 2.7.1
>            Reporter: Sunil G
>            Assignee: Sunil G
>         Attachments: 0001-YARN-4304.patch, 0002-YARN-4304.patch, 
> 0003-YARN-4304.patch, 0004-YARN-4304.patch, REST_and_UI.zip
>
>
> As we are supporting per-partition level max AM resource percentage 
> configuration, UI and various metrics also need to display correct 
> configurations related to same. 
> For eg: Current UI still shows am-resource percentage per queue level. This 
> is to be updated correctly when label config is used.
> - Display max-am-percentage per-partition in Scheduler UI (label also) and in 
> ClusterMetrics page
> - Update queue/partition related metrics w.r.t per-partition 
> am-resource-percentage



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