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From "Ravi Prakash (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-4134) Remove references of mapred.child.ulimit etc. since they are not being used any more
Date Tue, 10 Apr 2012 21:27:17 GMT
Remove references of mapred.child.ulimit etc. since they are not being used any more
------------------------------------------------------------------------------------

                 Key: MAPREDUCE-4134
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4134
             Project: Hadoop Map/Reduce
          Issue Type: Task
          Components: mrv2
    Affects Versions: 0.23.2
            Reporter: Ravi Prakash
            Assignee: Ravi Prakash


Courtesy Philip Su, we found that (mapred.child.ulimit, mapreduce.map.ulimit, mapreduce.reduce.ulimit)
were not being used at all. The configuration exists but is never used. Its also mentioned
in mapred-default.xml and templates/../mapred-site.xml . Also the method getUlimitMemoryCommand
in Shell.java is now useless and can be removed.



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