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From "Devaraj K (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-486) JobTracker web UI counts COMMIT_PENDING tasks as Running
Date Fri, 20 Jan 2012 08:44:41 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13189694#comment-13189694
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Devaraj K commented on MAPREDUCE-486:
-------------------------------------

Recently I also have faced the same thing, and confused that why it is taking more than the
configured capacity. After debugging the code, came to know that extra tasks are only in commit
pending state. It is better to have this in the UI to avoid confusion. 

Patch looks good to me.
                
> JobTracker web UI counts COMMIT_PENDING tasks as Running
> --------------------------------------------------------
>
>                 Key: MAPREDUCE-486
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-486
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 0.20.2
>            Reporter: Todd Lipcon
>            Assignee: Harsh J
>            Priority: Minor
>         Attachments: 0.20-MAPREDUCE-486.r1.diff, After Commit_pending column.png, Before
Commit_pending column.png, runcount.jar, runcount.tar.gz
>
>
> In jobdetails.jsp, tasks in COMMIT_PENDING state are listed as "Running". I propose creating
another column in this table for COMMIT_PENDING tasks, since users find it confusing that
a given job can have more tasks "Running" than their total cluster capacity.

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