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From "Ravi Gummadi (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2957) The TT should not re-init if it has no good local dirs
Date Fri, 21 Oct 2011 04:42:33 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13132324#comment-13132324
] 

Ravi Gummadi commented on MAPREDUCE-2957:
-----------------------------------------

Patch looks fine to me.
1 minor nit: If DEE is seen, then close() is called twice (once in finally block and 2nd time
in shutDown()). If possible, we should avoid this (though calling close() twice may not be
harmful except some more cpu-cycles-usage) ?
                
> The TT should not re-init if it has no good local dirs
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-2957
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2957
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: tasktracker
>    Affects Versions: 0.20.204.0
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>         Attachments: mapreduce-2957-1.patch, mapreduce-2957.patch
>
>
> The TT will currently try to re-init itself on disk failure even if it has no good local
dirs. It should shutdown instead.

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