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Posted to common-dev@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2006/09/05 22:57:23 UTC

[jira] Commented: (HADOOP-263) task status should include timestamps for when a job transitions

    [ http://issues.apache.org/jira/browse/HADOOP-263?page=comments#action_12432674 ] 
            
Owen O'Malley commented on HADOOP-263:
--------------------------------------

A couple more things:
  1. You don't have javadoc on the public methods in TaskStatus.
  2. For the task details you should always have at least one result, so just test for that case explicitly and put a message about "no task attempts found". Please remove the new type parameter.
  3. Can we factor some more of the duplicated code in the jsp into a single instance?

> task status should include timestamps for when a job transitions
> ----------------------------------------------------------------
>
>                 Key: HADOOP-263
>                 URL: http://issues.apache.org/jira/browse/HADOOP-263
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: mapred
>    Affects Versions: 0.2.1
>            Reporter: Owen O'Malley
>         Assigned To: Sanjay Dahiya
>             Fix For: 0.6.0
>
>         Attachments: Hadoop-263.patch, patch.txt, patch.txt, patch.txt, patch.txt
>
>
> It would help users to understand what happened if the task status included information about when the task transitioned:
> Map:
>    started
>    finished
> Reduce:
>    started
>    shuffle finished
>    sort finished
>    finished

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