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https://issues.apache.org/jira/browse/MAPREDUCE-5234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kumar Vavilapalli updated MAPREDUCE-5234:
-----------------------------------------------

    Status: Open  (was: Patch Available)

Looked at the patch anyways to see if my accidental +1 holds, alas it doesn't.

We don't need the changes in mapreduce.TaskReport. In fact making those changes 
break 0.23 which we like to avoid.

Also in the test, why is there a double underscore in the taskId? : 
task__0000_r_000000
                
> Signature changes for getTaskId of TaskReport in mapred
> -------------------------------------------------------
>
>                 Key: MAPREDUCE-5234
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5234
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>            Reporter: Zhijie Shen
>            Assignee: Mayank Bansal
>         Attachments: MAPREDUCE-5234-trunk-1.patch
>
>
> TaskReport in mapred of MR2 extends TaskReport in mapreduce, and inherits 
> getTaskId, which return TaskID object. in MR1, this function returns String.

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