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From "Mayank Bansal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1266) Adding ApplicationHistoryProtocolPBService
Date Wed, 06 Nov 2013 19:54:19 GMT

    [ https://issues.apache.org/jira/browse/YARN-1266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13815216#comment-13815216
] 

Mayank Bansal commented on YARN-1266:
-------------------------------------

bq. Correct my previous comment. It seems that we can have a single protocol, but AHS can
have separate server-side implementation of it. YarnClient will then be modified to query
the completed applications/attempts/containers from the AHS's implementation instead. It's
similar to MRClientProtocol, which has two implementations in MR and in JHS.

If we anyway wants to do two implementations then the better choice would be root interface
derived by both interfaces and have their own implementation.



> Adding ApplicationHistoryProtocolPBService
> ------------------------------------------
>
>                 Key: YARN-1266
>                 URL: https://issues.apache.org/jira/browse/YARN-1266
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Mayank Bansal
>            Assignee: Mayank Bansal
>         Attachments: YARN-1266-1.patch, YARN-1266-2.patch
>
>
> Adding ApplicationHistoryProtocolPBService to make web apps to work and changing yarn
to run AHS as a seprate process



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