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Posted to yarn-issues@hadoop.apache.org by "Xuan Gong (JIRA)" <ji...@apache.org> on 2016/10/27 19:28:58 UTC

[jira] [Commented] (YARN-4495) add a way to tell AM container increase/decrease request is invalid

    [ https://issues.apache.org/jira/browse/YARN-4495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15612914#comment-15612914 ] 

Xuan Gong commented on YARN-4495:
---------------------------------

We need more discussion on this. Cancel the patch

> add a way to tell AM container increase/decrease request is invalid
> -------------------------------------------------------------------
>
>                 Key: YARN-4495
>                 URL: https://issues.apache.org/jira/browse/YARN-4495
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: api, client
>            Reporter: sandflee
>              Labels: oct16-hard
>         Attachments: YARN-4495.01.patch
>
>
> now RM may pass InvalidResourceRequestException to AM or just ignore the change request, the former will cause AMRMClientAsync down. and the latter will leave AM waiting for the relay.  



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