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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-1389) ApplicationClientProtocol and ApplicationHistoryProtocol should expose analog APIs
Date Fri, 15 Nov 2013 22:47:20 GMT

     [ https://issues.apache.org/jira/browse/YARN-1389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhijie Shen resolved YARN-1389.
-------------------------------

    Resolution: Duplicate

ApplicationClientProtocol and ApplicationHistoryProtocol is going to share the common base
interface (YARN-1266). Therefore, we don't need to duplicate the APIs in both protocols. Close
it as duplicate.

> ApplicationClientProtocol and ApplicationHistoryProtocol should expose analog APIs
> ----------------------------------------------------------------------------------
>
>                 Key: YARN-1389
>                 URL: https://issues.apache.org/jira/browse/YARN-1389
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Mayank Bansal
>            Assignee: Mayank Bansal
>
> As we plan to have the APIs in ApplicationHistoryProtocol to expose the reports of *finished*
application attempts and containers, we should do the same for ApplicationClientProtocol,
which will return the reports of *running* attempts and containers.
> Later on, we can improve YarnClient to direct the query of running instance to ApplicationClientProtocol,
while that of finished instance to ApplicationHistoryProtocol, making it transparent to the
users.



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