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https://issues.apache.org/jira/browse/MAPREDUCE-676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12728217#action_12728217
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Hudson commented on MAPREDUCE-676:
----------------------------------
Integrated in Hadoop-Mapreduce-trunk #15 (See
[http://hudson.zones.apache.org/hudson/job/Hadoop-Mapreduce-trunk/15/])
. Existing diagnostic rules fail for MAP ONLY jobs. Contributed by Suhas
Gogate.
> Existing diagnostic rules fail for MAP ONLY jobs
> ------------------------------------------------
>
> Key: MAPREDUCE-676
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-676
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Suhas Gogate
> Assignee: Suhas Gogate
> Fix For: 0.21.0
>
> Attachments: vaidya-patch-06082009.patch,
> vaidya-patch-06092009.patch, vaidya-patch1-06012009.patch
>
>
> some of the existing rules fail with divide by zero or arithmetic exception
> as map only jobs do not log reduce side counters. Vaidya driver code and
> Rules need to be modified to take care of such jobs.
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