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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1068) Add admin support for HA operations
Date Thu, 17 Oct 2013 20:24:43 GMT

    [ https://issues.apache.org/jira/browse/YARN-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13798367#comment-13798367

Karthik Kambatla commented on YARN-1068:

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

> 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

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