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From "Thomas Graves (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-1238) mapred metrics shows negative count of waiting maps and reduces
Date Tue, 10 Apr 2012 14:41:17 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250700#comment-13250700
] 

Thomas Graves commented on MAPREDUCE-1238:
------------------------------------------

test-patch output. The 8 findbugs warnings are there in branch-1 without my change.

    [exec] -1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     -1 tests included.  The patch doesn't appear to include any new or modified
tests.
     [exec]                         Please justify why no tests are needed for this patch.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler
warnings.
     [exec] 
     [exec]     -1 findbugs.  The patch appears to introduce 8 new Findbugs (version 1.3.9)
warnings.
     [exec] 
     [exec] 
                
> mapred metrics shows negative count of waiting maps and reduces 
> ----------------------------------------------------------------
>
>                 Key: MAPREDUCE-1238
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1238
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>            Reporter: Ramya Sunil
>            Assignee: Thomas Graves
>         Attachments: MAPREDUCE-1238-branch-1.patch, MAPREDUCE-1238-v0.20-1.patch
>
>
> Negative waiting_maps and waiting_reduces count is observed in the mapred metrics

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