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From "Bikas Saha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-149) ResourceManager (RM) High-Availability (HA)
Date Thu, 21 Nov 2013 17:38:35 GMT

    [ https://issues.apache.org/jira/browse/YARN-149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13829125#comment-13829125
] 

Bikas Saha commented on YARN-149:
---------------------------------

Please open a sub-task. A patch would be great or else someone else could pick it up too.

> ResourceManager (RM) High-Availability (HA)
> -------------------------------------------
>
>                 Key: YARN-149
>                 URL: https://issues.apache.org/jira/browse/YARN-149
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Harsh J
>            Assignee: Bikas Saha
>         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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