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https://issues.apache.org/jira/browse/YARN-3866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15752768#comment-15752768
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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 YARN-1447 and YARN-1448 are outdated.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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