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From "Bikas Saha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-422) Add NM client library
Date Mon, 06 May 2013 22:40:16 GMT

    [ https://issues.apache.org/jira/browse/YARN-422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13650190#comment-13650190
] 

Bikas Saha commented on YARN-422:
---------------------------------

That might be going down a slippery slope. IMO, while its a good idea to allow MR app to use
this library, it may not be a good idea for the library to adhere to every idiosyncrasy of
the MR app. The MR app has its own development legacy and it may not be possible to retro-fit
a client onto it without major surgery on both sides. Thoughts?
                
> Add NM client library
> ---------------------
>
>                 Key: YARN-422
>                 URL: https://issues.apache.org/jira/browse/YARN-422
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Bikas Saha
>            Assignee: Zhijie Shen
>         Attachments: AMNMClient_Defination.txt, AMNMClient_Definition_Updated_With_Tests.txt,
proposal_v1.pdf, YARN-422.1.patch, YARN-422.2.patch, YARN-422.3.patch
>
>
> Create a simple wrapper over the ContainerManager protocol to provide hide the details
of the protocol implementation.

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