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Posted to mapreduce-issues@hadoop.apache.org by "Alejandro Abdelnur (JIRA)" <ji...@apache.org> on 2013/07/27 05:45:49 UTC

[jira] [Resolved] (MAPREDUCE-4366) mapred metrics shows negative count of waiting maps and reduces

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alejandro Abdelnur resolved MAPREDUCE-4366.
-------------------------------------------

       Resolution: Fixed
    Fix Version/s: 1.3.0
     Hadoop Flags: Reviewed

Thanks Sandy. Committed to branch-1.
                
> mapred metrics shows negative count of waiting maps and reduces
> ---------------------------------------------------------------
>
>                 Key: MAPREDUCE-4366
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4366
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 1.0.2
>            Reporter: Thomas Graves
>            Assignee: Sandy Ryza
>             Fix For: 1.3.0
>
>         Attachments: MAPREDUCE-4366-branch-1-1.patch, MAPREDUCE-4366-branch-1.patch
>
>
> Negative waiting_maps and waiting_reduces count is observed in the mapred metrics.  MAPREDUCE-1238 partially fixed this but it appears there is still issues as we are seeing it, but not as bad.

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