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https://issues.apache.org/jira/browse/MAPREDUCE-3816?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Graves updated MAPREDUCE-3816:
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Attachment: capacityschedulerusedcap.png
In this screen shots, this is single node cluster 8 GB total memory. The
default queue capacity is 20% which would be 1638MB allocated to it. You will
see that its currently using 2G so the usage is 125% - which is the utilization.
> 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: capacityschedulerusedcap.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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