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From "Sharad Agarwal (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-2708) [MR-279] Design and implement MR Application Master recovery
Date Mon, 17 Oct 2011 06:10:14 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sharad Agarwal updated MAPREDUCE-2708:
--------------------------------------

    Attachment: mr2708_v2.patch

Rebased to latest 23 branch. All hadoop-mapreduce-client passing.
                
> [MR-279] Design and implement MR Application Master recovery
> ------------------------------------------------------------
>
>                 Key: MAPREDUCE-2708
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2708
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: applicationmaster, mrv2
>    Affects Versions: 0.23.0
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: mr2708_v1.patch, mr2708_v2.patch
>
>
> Design recovery of MR AM from crashes/node failures. The running job should recover from
the state it left off.

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