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https://issues.apache.org/jira/browse/YARN-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14625459#comment-14625459
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Jian He commented on YARN-1449:
-------------------------------
bq. because it may need to create the this.containersToIncrease if it is null.
If this.containersToIncrease is null, wont this call return upfront ?
{code}
if (containersToIncrease == null) {
return;
}
{code}
bq. The AllocateRequestPBImpl.setAskList() uses the same logic.
Actually, many places use this logic. No need to respect that. The PB
implementations are often past-and-copy code that people pay less attention to
it.
> AM-NM protocol changes to support container resizing
> ----------------------------------------------------
>
> Key: YARN-1449
> URL: https://issues.apache.org/jira/browse/YARN-1449
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: api
> Reporter: Wangda Tan (No longer used)
> Assignee: MENG DING
> Attachments: YARN-1449.1.patch, YARN-1449.2.patch, YARN-1449.3.patch,
> yarn-1449.1.patch, yarn-1449.3.patch, yarn-1449.4.patch, yarn-1449.5.patch
>
>
> AM-NM protocol changes to support container resizing
> 1) "IncreaseContainersResourceRequest" and
> "IncreaseContainersResourceResponse" PB protocol and implementation
> 2) "increaseContainersResources" method in ContainerManagementProtocol
> 3) Update "ContainerStatus" protocol to include Resource
> 4) Relevant test cases
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