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From "Robert Joseph Evans (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4721) Task startup time in JHS is same as job startup time.
Date Tue, 16 Oct 2012 18:25:03 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13477244#comment-13477244

Robert Joseph Evans commented on MAPREDUCE-4721:

I am fine with that for the UI, showing an N/A triggered by the -1, but the web services are
returning that value too. We either need to update the documentation to indicate what a -1
means or switch it to do what the AM does.

Sorry it has taken me so long to respond.
> Task startup time in JHS is same as job startup time.
> -----------------------------------------------------
>                 Key: MAPREDUCE-4721
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4721
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobhistoryserver
>    Affects Versions: 0.23.3, 3.0.0, 2.0.2-alpha
>            Reporter: Ravi Prakash
>            Assignee: Ravi Prakash
>         Attachments: MAPREDUCE-4721.patch
> As Bobby pointed out in https://issues.apache.org/jira/browse/MAPREDUCE-4711?focusedCommentId=13471696&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13471696
> In the Map and Reduce tasks page, it should print the earliest task attempt launch time
as TaskImpl:getLaunchTime() does.

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