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From "Suhas Gogate (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-5950) Existing diagnostic rules fail for MAP ONLY jobs
Date Mon, 08 Jun 2009 21:12:08 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Suhas Gogate updated HADOOP-5950:
---------------------------------

    Status: Patch Available  (was: Open)

Submitted the revised patch

> Existing diagnostic rules fail for MAP ONLY jobs
> ------------------------------------------------
>
>                 Key: HADOOP-5950
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5950
>             Project: Hadoop Core
>          Issue Type: Bug
>    Affects Versions: 0.20.0
>            Reporter: Suhas Gogate
>             Fix For: 0.21.0
>
>         Attachments: vaidya-patch-06082009.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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