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https://issues.apache.org/jira/browse/MAPREDUCE-3625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Lowe updated MAPREDUCE-3625:
----------------------------------

    Attachment: MAPREDUCE-3625.patch

Patch reworks capacity scheduler UI to fix the reported problem and make the UI 
a bit easier to read in general.

Green now represents used capacity instead of spare capacity and always grows 
from left to right.  The color of the bar changes to orange if the used 
capacity goes over 100%, and it doesn't streak off the right end of the page as 
it did previously.

Also added a legend so it's clear what the colors indicate and added a used 
capacity column for quick reference.
                
> CapacityScheduler web-ui display of queue's used capacity is broken
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3625
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3625
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Arun C Murthy
>            Assignee: Jason Lowe
>            Priority: Critical
>         Attachments: CapacityScheduler.png, MAPREDUCE-3625.patch
>
>
> The display of the queue's used capacity at runtime is broken because it 
> display's 'used' relative to the queue's capacity and not the parent's 
> capacity as shown in the above attachment.
> The display should be relative to parent's capacity and not leaf queues as 
> everything else in the display is relative to parent's capacity.

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