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From "Ravi Gummadi (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-940) Distcp should not use mapred.system.dir
Date Mon, 31 Aug 2009 12:56:33 GMT
Distcp should not use mapred.system.dir
---------------------------------------

                 Key: MAPREDUCE-940
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-940
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: distcp
            Reporter: Ravi Gummadi


Distcp uses mapred.system.dir to create files like _distcp_src_files, _distcp_dst_files, etc.
Since MAPREDUCE-181 is removing exposing of mapred.stystem.dir, distcp needs to use something
like homeDir/.staging/  instead of mapred.system.dir. Please see the patch of MAPREDUCE-181
for more details.

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