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Posted to yarn-issues@hadoop.apache.org by "Arun C Murthy (JIRA)" <ji...@apache.org> on 2012/11/06 02:36:14 UTC

[jira] [Commented] (YARN-128) Resurrect RM Restart

    [ https://issues.apache.org/jira/browse/YARN-128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13491112#comment-13491112 ] 

Arun C Murthy commented on YARN-128:
------------------------------------

Agree with Bobby's concerns.

For now I think the first step should be to merely restart all apps on RM restart, something similar to MR1 today.

Bikas - can I pls suggest this as a first step? Thanks!
                
> Resurrect RM Restart 
> ---------------------
>
>                 Key: YARN-128
>                 URL: https://issues.apache.org/jira/browse/YARN-128
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.0.0-alpha
>            Reporter: Arun C Murthy
>            Assignee: Bikas Saha
>         Attachments: MR-4343.1.patch, RM-recovery-initial-thoughts.txt, YARN-128.patch
>
>
> We should resurrect 'RM Restart' which we disabled sometime during the RM refactor.

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