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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1521) Mark appropriate protocol methods with the idempotent annotation or AtMostOnce annotation
Date Tue, 25 Mar 2014 23:21:17 GMT

    [ https://issues.apache.org/jira/browse/YARN-1521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13947324#comment-13947324
] 

Zhijie Shen commented on YARN-1521:
-----------------------------------

bq. If that's too long, we can just reuse one miniYarnCluster.

Some input: It may or may not run into the case I saw in YARN-1873. Before reusing a single
yarn cluster, it's good to make sure the change on miniYarnCluster in the current test case
will not disturb the following test cases.

> 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
>         Attachments: YARN-1521.0.patch, YARN-1521.1.patch, YARN-1521.2.patch
>
>
> 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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