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https://issues.apache.org/jira/browse/MAPREDUCE-2917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy updated MAPREDUCE-2917:
-------------------------------------
Attachment: MAPREDUCE-2917.patch
Patch to allow apps to make extra reservations slowly, over time. Thus the
application gets other containers and frees up the original reservation - thus
solving the deadlock.
> 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
>
>
> 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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