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From "Xuan Gong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1521) Mark appropriate protocol methods with the idempotent annotation or AtMostOnce annotation
Date Sat, 15 Mar 2014 00:22:45 GMT

    [ https://issues.apache.org/jira/browse/YARN-1521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13935873#comment-13935873
] 

Xuan Gong commented on YARN-1521:
---------------------------------

APIs are not in previous list:
* ApplicationMasterProtocol
** registerApplicationMaster
** finishApplicationMaster
** allocate

* ResourceManagerAdministrationProtocol
** updateNodeResource

* ApplicationClientProtocol
** getNewApplication
** submitApplication
** getDelegationToken
** renewDelegationToken
** cancelDelegationToken
** moveApplicationAcrossQueues

> Mark appropriate protocol methods with the idempotent annotation or AtMostOnce annotation
> -----------------------------------------------------------------------------------------
>
>                 Key: YARN-1521
>                 URL: https://issues.apache.org/jira/browse/YARN-1521
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>
> After YARN-1028, we add the automatically failover into RMProxy. This JIRA is to identify
whether we need to add idempotent annotation and which methods can be marked as idempotent.



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