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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-5040) Make JobId, TaskId, TaskAttemptId immutable
Date Fri, 01 Mar 2013 19:45:14 GMT
Siddharth Seth created MAPREDUCE-5040:
-----------------------------------------

             Summary: Make JobId, TaskId, TaskAttemptId immutable
                 Key: MAPREDUCE-5040
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5040
             Project: Hadoop Map/Reduce
          Issue Type: Bug
            Reporter: Siddharth Seth


These classes don't really need to be mutable. The current implementation synchronizes on
pretty much all operations - which should be avoided.

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