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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1232) Configuration to support multiple RMs
Date Wed, 02 Oct 2013 18:39:42 GMT

    [ https://issues.apache.org/jira/browse/YARN-1232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13784264#comment-13784264

Karthik Kambatla commented on YARN-1232:

May be I am missing something here. Please correct me if I am understanding this wrong - the
logical name/ id has two uses:
# HA case to differentiate the RMs - we need one ID per RM for this.
# Token logic - there should be a single logical name per cluster irrespective of HA or not.

If the above is correct, this JIRA is addressing case 1 and not case 2.

> Configuration to support multiple RMs
> -------------------------------------
>                 Key: YARN-1232
>                 URL: https://issues.apache.org/jira/browse/YARN-1232
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>              Labels: ha
>         Attachments: yarn-1232-1.patch, yarn-1232-2.patch, yarn-1232-3.patch, yarn-1232-4.patch,
yarn-1232-5.patch, yarn-1232-6.patch
> We should augment the configuration to allow users specify two RMs and the individual
RPC addresses for them.

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