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From "Mahadev konar (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-343) In case of dead task tracker, the copy mapouts try copying all mapoutputs from this tasktracker
Date Wed, 05 Jul 2006 18:09:29 GMT
In case of dead task tracker, the copy mapouts try copying all mapoutputs from this tasktracker

------------------------------------------------------------------------------------------------

         Key: HADOOP-343
         URL: http://issues.apache.org/jira/browse/HADOOP-343
     Project: Hadoop
        Type: Bug

  Components: mapred  
    Versions: 0.5.0    
    Reporter: Mahadev konar
 Assigned to: Mahadev konar 


In case of a dead task tracker, the reduces which do not have the updated map out locations
try copygin files from this node and since there are failures on copying, this leads to backoff
and slowing down of the copy pahse.

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