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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. -- This message was sent by Atlassian JIRA (v6.1#6144)