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https://issues.apache.org/jira/browse/YARN-1027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13754306#comment-13754306
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Karthik Kambatla commented on YARN-1027:
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Discussion with Bikas and Vinod offline:
The HA-in-RM approach doesn't seem to be much more disruptive than the
wrapper/extension approaches, particularly given the changes in YARN-1098. The
implementation can be along the lines of the proof-of-concept patch.
> Implement RMHAServiceProtocol
> -----------------------------
>
> Key: YARN-1027
> URL: https://issues.apache.org/jira/browse/YARN-1027
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Bikas Saha
> Assignee: Karthik Kambatla
> Attachments: yarn-1027-1.patch, yarn-1027-in-rm-poc.patch
>
>
> Implement existing HAServiceProtocol from Hadoop common. This protocol is the
> single point of interaction between the RM and HA clients/services.
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