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Posted to yarn-issues@hadoop.apache.org by "Srikanth Sampath (JIRA)" <ji...@apache.org> on 2015/07/24 15:43:04 UTC

[jira] [Updated] (YARN-3972) Work Preserving AM Restart for MapReduce

     [ https://issues.apache.org/jira/browse/YARN-3972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Srikanth Sampath updated YARN-3972:
-----------------------------------
    Attachment: WorkPreservingMRAppMaster.pdf

> Work Preserving AM Restart for MapReduce
> ----------------------------------------
>
>                 Key: YARN-3972
>                 URL: https://issues.apache.org/jira/browse/YARN-3972
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Srikanth Sampath
>            Assignee: Raju Bairishetti
>         Attachments: WorkPreservingMRAppMaster.pdf
>
>
> Providing a framework for work preserving AM is achieved in [YARN-1489|https://issues.apache.org/jira/browse/YARN-1489].  We would like to take advantage of this for MapReduce(MR) applications.  There are some challenges which have been described in the attached document and few options discussed.  We solicit feedback from the community.



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