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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-5791) Resource should be strictly matched when allocating for yarn
Date Fri, 03 Mar 2017 07:46:45 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15893867#comment-15893867
] 

ASF GitHub Bot commented on FLINK-5791:
---------------------------------------

Github user shuai-xu commented on the issue:

    https://github.com/apache/flink/pull/3304
  
    The failed case pass in my local work copy, I think maybe it is due to the environment
of travis.


> Resource should be strictly matched when allocating for yarn
> ------------------------------------------------------------
>
>                 Key: FLINK-5791
>                 URL: https://issues.apache.org/jira/browse/FLINK-5791
>             Project: Flink
>          Issue Type: Improvement
>          Components: YARN
>            Reporter: shuai.xu
>            Assignee: shuai.xu
>              Labels: flip-6
>
> In flip6, for yarn mode, resource should be assigned as requested to avoid resource wasting
and OOM.
> 1. YarnResourceManager will request container according to ResourceProfile   in slot
request form JM.
> 2. RM will pass the ResourceProfile to TM for initializing its slots.
> 3. RM should match the slots offered by TM with SlotRequest from JM strictly.



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