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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5278) Finish time of a TIP is incorrectly logged to the jobhistory upon jobtracker restart
Date Thu, 26 Feb 2009 15:13:07 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677032#action_12677032
] 

Hudson commented on HADOOP-5278:
--------------------------------

Integrated in Hadoop-trunk #766 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/766/])
    

> Finish time of a TIP is incorrectly logged to the jobhistory upon jobtracker restart
> ------------------------------------------------------------------------------------
>
>                 Key: HADOOP-5278
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5278
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
>             Fix For: 0.21.0
>
>         Attachments: HADOOP-5278-v1.0.patch
>
>
> Upon recovery, the jobtracker replays the attempt information to the JIP. Upon seeing
the attempt-end info, the JIP _completes_ the TIP (which sets the finish time to current time)
and logs it to the new jobhistory file (the _.recover_ file). After seeing the task(tip) finish
line, the recovery manager changes the finish time to correct finish time but the new jobhistory
file still contains the wrong value for the finish time seen while completing the TIP.

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