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https://issues.apache.org/jira/browse/YARN-1879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13951700#comment-13951700
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Vinod Kumar Vavilapalli commented on YARN-1879:
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That's true. I mentioned retry-cache but didn't say AtMostOnce. My Bad.
But I remember register/unregister APIs didn't have the lastResponse stuff. So
register/unregister should be enhanced with the retry-cache support.
For now, split this JIRA and just make allocate() API idempotent? That is the
API that is causing our tests to fail. Thoughts?
> Mark Idempotent/AtMostOnce annotations to ApplicationMasterProtocol
> -------------------------------------------------------------------
>
> Key: YARN-1879
> URL: https://issues.apache.org/jira/browse/YARN-1879
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Reporter: Jian He
> Assignee: Tsuyoshi OZAWA
> Priority: Blocker
>
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