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Posted to yarn-issues@hadoop.apache.org by "Tsuyoshi OZAWA (JIRA)" <ji...@apache.org> on 2014/04/19 06:42:21 UTC

[jira] [Commented] (YARN-556) RM Restart phase 2 - Work preserving restart

    [ https://issues.apache.org/jira/browse/YARN-556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13974724#comment-13974724 ] 

Tsuyoshi OZAWA commented on YARN-556:
-------------------------------------

Anubhav, Thank you for sharing the prototype. I will try it this weekend. 

> RM Restart phase 2 - Work preserving restart
> --------------------------------------------
>
>                 Key: YARN-556
>                 URL: https://issues.apache.org/jira/browse/YARN-556
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: resourcemanager
>            Reporter: Bikas Saha
>            Assignee: Bikas Saha
>         Attachments: Work Preserving RM Restart.pdf, WorkPreservingRestartPrototype.001.patch
>
>
> YARN-128 covered storing the state needed for the RM to recover critical information. This umbrella jira will track changes needed to recover the running state of the cluster so that work can be preserved across RM restarts.



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