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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3866) AM-RM protocol changes to support container resizing
Date Thu, 09 Jul 2015 17:59:04 GMT

    [ https://issues.apache.org/jira/browse/YARN-3866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14620946#comment-14620946
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Jian He commented on YARN-3866:
-------------------------------

bq. increaseRequests/decreaseRequests - We may just pass one list of changeResourceRequests

[~sandyr], Would like to hear some thoughts from  an application wirter's perspective. mind
sharing some thoughts here ? In case of Spark, do you think two separate increase/decrease
requests in the AllocateRequest is better or a single changeResourceRequests ?


> AM-RM protocol changes to support container resizing
> ----------------------------------------------------
>
>                 Key: YARN-3866
>                 URL: https://issues.apache.org/jira/browse/YARN-3866
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: api
>            Reporter: MENG DING
>            Assignee: MENG DING
>         Attachments: YARN-3866.1.patch, YARN-3866.2.patch
>
>
> YARN-1447 and YARN-1448 are outdated. 
> This ticket deals with AM-RM Protocol changes to support container resize according to
the latest design in YARN-1197.
> 1) Add increase/decrease requests in AllocateRequest
> 2) Get approved increase/decrease requests from RM in AllocateResponse
> 3) Add relevant test cases



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