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Date: Wed, 31 Aug 2011 19:44:09 +0000 (UTC)
From: "Arun C Murthy (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
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Subject: [jira] [Updated] (MAPREDUCE-2917) Corner case in container
 reservations
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     [ https://issues.apache.org/jira/browse/MAPREDUCE-2917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun C Murthy updated MAPREDUCE-2917:
-------------------------------------

    Attachment: MAPREDUCE-2917.patch

Updated patch to incorporate f/b from Mahadev. I've also tested on a secure cluster to ensure it fixes the corner case.

> Corner case in container reservations
> -------------------------------------
>
>                 Key: MAPREDUCE-2917
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2917
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2, resourcemanager
>    Affects Versions: 0.23.0
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-2917.patch, MAPREDUCE-2917.patch
>
>
> Saw a corner case in container reservations where the node on which the AM is running was reserved, and hence never fulfilled leaving the application hanging.

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