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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3671) Integrate Federation services with ResourceManager
Date Fri, 26 Aug 2016 04:50:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-3671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15438463#comment-15438463

Jian He commented on YARN-3671:

bq. RM_CLUSTER_ID is currently used for HA but Federation can work both with and without HA

RM_CLUSTER_ID is not used in non-HA, because it's not needed.  It can also be used without
HA.  My take is that it seems two configures for the same purpose to identify a cluster, or
I missed certain use-case ?

> Integrate Federation services with ResourceManager
> --------------------------------------------------
>                 Key: YARN-3671
>                 URL: https://issues.apache.org/jira/browse/YARN-3671
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Subru Krishnan
>            Assignee: Subru Krishnan
>         Attachments: YARN-3671-YARN-2915-v1.patch, YARN-3671-YARN-2915-v2.patch
> This JIRA proposes adding the ability to turn on Federation services like StateStore,
cluster membership heartbeat etc in the RM

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