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Posted to yarn-issues@hadoop.apache.org by "Bikas Saha (JIRA)" <ji...@apache.org> on 2013/08/04 22:27:50 UTC

[jira] [Updated] (YARN-149) ResourceManager (RM) High-Availability (HA)

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

Bikas Saha updated YARN-149:
----------------------------

    Attachment: YARN ResourceManager Automatic Failover-rev-08-04-13.pdf

Updating the document with minor updates based on comments.
                
> 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: rm-ha-phase1-approach-draft1.pdf, rm-ha-phase1-draft2.pdf, YARN ResourceManager Automatic Failover-rev-07-21-13.pdf, YARN ResourceManager Automatic Failover-rev-08-04-13.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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