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Posted to mapreduce-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (Updated) (JIRA)" <ji...@apache.org> on 2011/12/23 01:45:31 UTC

[jira] [Updated] (MAPREDUCE-3121) DFIP aka 'NodeManager should handle Disk-Failures In Place'

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli updated MAPREDUCE-3121:
-----------------------------------------------

    Summary: DFIP aka 'NodeManager should handle Disk-Failures In Place'  (was: NodeManager should handle disk-failures)
    
> DFIP aka 'NodeManager should handle Disk-Failures In Place'
> -----------------------------------------------------------
>
>                 Key: MAPREDUCE-3121
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3121
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2, nodemanager
>    Affects Versions: 0.23.0
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Ravi Gummadi
>            Priority: Blocker
>             Fix For: 0.23.1
>
>         Attachments: 3121.patch, 3121.v1.1.patch, 3121.v1.patch, 3121.v2.patch, 3121.v3.patch
>
>
> This is akin to MAPREDUCE-2413 but for YARN's NodeManager. We want to minimize the impact of transient/permanent disk failures on containers. With larger number of disks per node, the ability to continue to run containers on other disks is crucial.

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