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From "Devaraj Das (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-181) task trackers should not restart for having a late heartbeat
Date Wed, 09 Aug 2006 12:49:15 GMT
    [ http://issues.apache.org/jira/browse/HADOOP-181?page=comments#action_12426909 ] 
            
Devaraj Das commented on HADOOP-181:
------------------------------------

I am open to a discussion on this but I thought that while we are discussing the possible
solutions to the TaskTracker heartbeat problem in Hadoop-312 (I am actually testing a patch
with increased queue length + retries), I think we can consider this patch as a solution to
the problem raised in this Jira issue. Doesn't harm I think.

> task trackers should not restart for having a late heartbeat
> ------------------------------------------------------------
>
>                 Key: HADOOP-181
>                 URL: http://issues.apache.org/jira/browse/HADOOP-181
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Owen O'Malley
>         Assigned To: Devaraj Das
>             Fix For: 0.6.0
>
>         Attachments: lost-heartbeat.patch
>
>
> TaskTrackers should not close and restart themselves for having a late heartbeat. The
JobTracker should just accept their current status.

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