You are viewing a plain text version of this content. The canonical link for it is here.
Posted to mapreduce-issues@hadoop.apache.org by "Thomas Graves (Updated) (JIRA)" <ji...@apache.org> on 2012/02/06 16:21:59 UTC

[jira] [Updated] (MAPREDUCE-3816) capacity scheduler web ui bar graphs for used capacity wrong

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

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

    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.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira