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Date: Thu, 11 Aug 2011 07:43:27 +0000 (UTC)
From: "Amar Kamat (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
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Subject: [jira] [Commented] (MAPREDUCE-2806) [Gridmix] Load job fails with
 timeout errors when resource emulation is turned on
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-2806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13082993#comment-13082993 ] 

Amar Kamat commented on MAPREDUCE-2806:
---------------------------------------

This is a corner case and can be seen when the task finishes too soon. Thanks Vinay for reporting this.

> [Gridmix] Load job fails with timeout errors when resource emulation is turned on
> ---------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2806
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2806
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/gridmix
>    Affects Versions: 0.23.0
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
>              Labels: gridmix, loadjob, timeout
>             Fix For: 0.23.0
>
>
> When the Load job's tasks are emulating cpu/memory, the task-tracker kills the emulating task due to lack of status updates. Load job has its own status reporter which dies too soon.

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