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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5531) UnmanagedAM pool manager for federating application across clusters
Date Tue, 23 Aug 2016 17:43:21 GMT

    [ https://issues.apache.org/jira/browse/YARN-5531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15433274#comment-15433274
] 

Karthik Kambatla commented on YARN-5531:
----------------------------------------

I had filed YARN-2963 at some point to expose an Unmanaged AM pool. Any chance we could expose
this construct outside of federation? I am not sure how much of my code on YARN-2963 is useful
anymore, but feel free to use it as necessary. Happy to review this. 

> UnmanagedAM pool manager for federating application across clusters
> -------------------------------------------------------------------
>
>                 Key: YARN-5531
>                 URL: https://issues.apache.org/jira/browse/YARN-5531
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Subru Krishnan
>            Assignee: Sarvesh Sakalanaga
>
> One of the main tenets the YARN Federation is to *transparently* scale applications across
multiple clusters. This is achieved by running UAMs on behalf of the application on other
clusters. This JIRA tracks the addition of a UnmanagedAM pool manager for federating application
across clusters which will be used the FederationInterceptor (YARN-3666) which is part of
the AMRMProxy pipeline introduced in YARN-2884.



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