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https://issues.apache.org/jira/browse/YARN-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karthik Kambatla updated YARN-1068:
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Attachment: yarn-1068-prelim.patch
I am uploading a preliminary patch adds admin support for HA operations for any
feedback on the approach.
The patch is very much along the lines of HDFS admin implementation and reuses
the common code for the same. Outline:
# RMHAProtocolService starts an RPC server for HA commands.
# yarn rmhaadmin command invokes RMHAdminCLI which extends HAAdmin
I haven't figured out how to use the ClientRMProxy while using HAAdmin yet.
Would love to hear any thoughts/inputs on that.
Pending tasks: (1) yarn-site, (2) RPC server instantiation through YARNRPC
calls like in AdminService.
> Add admin support for HA operations
> -----------------------------------
>
> Key: YARN-1068
> URL: https://issues.apache.org/jira/browse/YARN-1068
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 2.1.0-beta
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
> Attachments: yarn-1068-prelim.patch
>
>
> To transitionTo{Active,Standby} etc. we should support admin operations the
> same way DFS does.
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