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https://issues.apache.org/jira/browse/YARN-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13798367#comment-13798367
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Karthik Kambatla commented on YARN-1068:
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Thanks [~vinodkv]. I do agree that we should avoid creating new RPC servers and
add more ports to the configuration.
Created YARN-1318 to make AdminService an Always-On service. Unfortunately,
that requires significant changes to ResourceManager and RMContext as well.
https://issues.apache.org/jira/browse/YARN-1318?focusedCommentId=13798358&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13798358
provides a gist of the required changes.
[~vinodkv], [~bikassaha] can you please take a look at YARN-1318 as well and
provide your thoughts.
> 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
> Labels: ha
> Attachments: yarn-1068-10.patch, yarn-1068-11.patch,
> yarn-1068-1.patch, yarn-1068-2.patch, yarn-1068-3.patch, yarn-1068-4.patch,
> yarn-1068-5.patch, yarn-1068-6.patch, yarn-1068-7.patch, yarn-1068-8.patch,
> yarn-1068-9.patch, yarn-1068-prelim.patch
>
>
> Support HA admin operations to facilitate transitioning the RM to Active and
> Standby states.
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