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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-149) ResourceManager (RM) High-Availability (HA)
Date Sat, 22 Mar 2014 19:38:55 GMT

     [ https://issues.apache.org/jira/browse/YARN-149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli updated YARN-149:
-----------------------------------------

    Component/s: resourcemanager
       Assignee:     (was: Bikas Saha)

Keeping it unassigned given multiple contributors.

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