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https://issues.apache.org/jira/browse/YARN-149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karthik Kambatla updated YARN-149:
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Attachment: rm-ha-phase1-approach-draft1.pdf
I have uploaded a basic design/approach document for phase 1 -
rm-ha-phase1-approach-draft1.pdf. The doc basically proposes the use of cold
standby and a RMHADaemon wrapper around RM for HA-related code.
Please share your thoughts and comments to improve the design further.
> 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
>
>
> 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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