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From "Thomas Graves (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3816) capacity scheduler web ui bar graphs for used capacity wrong
Date Wed, 08 Feb 2012 00:55:00 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3816?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Thomas Graves updated MAPREDUCE-3816:
-------------------------------------

    Attachment: MAPREDUCE-3816.patch
    
> capacity scheduler web ui bar graphs for used capacity wrong
> ------------------------------------------------------------
>
>                 Key: MAPREDUCE-3816
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3816
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Thomas Graves
>            Assignee: Thomas Graves
>            Priority: Critical
>         Attachments: MAPREDUCE-3816.patch, capacityschedabsoluteCapacities.png, capacityschedulerusedcap.png,
capschedulerFixedBarGraph.png
>
>
> The capacity scheduler web ui has bar graphs showing the capacity/used capacity/max capacity
for each queue. The used capacity it is showing is actually the % of its parents queue it
is using, which doesn't make sense on the bar graphs when compared to the capacity and max
capacity of that particular queue.  The bar graphs should be using utilization so that the
user can see that its using x% or the y% allocated to that queue.
> I will attach some screen shots showing the issue.

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