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Posted to yarn-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2015/05/03 03:51:12 UTC

[jira] [Commented] (YARN-149) [Umbrella] ResourceManager (RM) Fail-over

    [ https://issues.apache.org/jira/browse/YARN-149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525595#comment-14525595 ] 

Vinod Kumar Vavilapalli commented on YARN-149:
----------------------------------------------

And tx to [~kasha] and [~xgong] for bulk of the work here..

> [Umbrella] ResourceManager (RM) Fail-over
> -----------------------------------------
>
>                 Key: YARN-149
>                 URL: https://issues.apache.org/jira/browse/YARN-149
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: resourcemanager
>            Reporter: Harsh J
>              Labels: patch
>         Attachments: YARN ResourceManager Automatic Failover-rev-07-21-13.pdf, YARN ResourceManager Automatic Failover-rev-08-04-13.pdf, rm-ha-phase1-approach-draft1.pdf, rm-ha-phase1-draft2.pdf
>
>
> This jira tracks work needed to be done to support one RM instance failing over to another RM instance so that we can have RM HA. Work includes leader election, transfer of control to leader and client re-direction to new leader.



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