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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1028) Add FailoverProxyProvider like capability to RMProxy
Date Fri, 13 Dec 2013 22:56:08 GMT

    [ https://issues.apache.org/jira/browse/YARN-1028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13848026#comment-13848026
] 

Vinod Kumar Vavilapalli commented on YARN-1028:
-----------------------------------------------

Also, instead of a config YARN_MINICLUSTER_USE_RPC, why not indicate as part of constructor?
I wish the other configs were also set like that.

TestRMFailover
 - verifyNodeManagerConnected() should perhaps move to MiniYARNCluster.
 - verifyClientConnection() is similar utility but for the client-service? Then we could move
that too, and do it just by a getAppList or something instead of creating new apps.

> Add FailoverProxyProvider like capability to RMProxy
> ----------------------------------------------------
>
>                 Key: YARN-1028
>                 URL: https://issues.apache.org/jira/browse/YARN-1028
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Bikas Saha
>            Assignee: Karthik Kambatla
>         Attachments: yarn-1028-1.patch, yarn-1028-2.patch, yarn-1028-3.patch, yarn-1028-4.patch,
yarn-1028-5.patch, yarn-1028-6.patch, yarn-1028-7.patch, yarn-1028-8.patch, yarn-1028-draft-cumulative.patch
>
>
> RMProxy layer currently abstracts RM discovery and implements it by looking up service
information from configuration. Motivated by HDFS and using existing classes from Common,
we can add failover proxy providers that may provide RM discovery in extensible ways.



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