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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3866) AM-RM protocol changes to support container resizing
Date Thu, 15 Dec 2016 22:58:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-3866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15752768#comment-15752768
] 

Andrew Wang commented on YARN-3866:
-----------------------------------

Our compat guidelines available on the website, e.g.:

http://hadoop.apache.org/docs/r2.7.2/hadoop-project-dist/hadoop-common/Compatibility.html

I think this is what applies here:

{quote}
Public-Stable APIs must be deprecated for at least one major release prior to their removal
in a major release.
{quote}

Unless these APIs were deprecated in 2.1.0-beta, then we should wait to remove.

> 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
>            Priority: Blocker
>             Fix For: 2.8.0, 3.0.0-alpha1
>
>         Attachments: YARN-3866-YARN-1197.4.patch, YARN-3866-branch-2.8.addendum.1.patch,
YARN-3866-branch-2.8.addendum.1.patch, YARN-3866-branch-2.8.addendum.2.patch, YARN-3866-branch-2.8.addendum.3.patch,
YARN-3866.1.patch, YARN-3866.2.patch, YARN-3866.3.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 YARN-1447 and YARN-1448 are outdated.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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