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https://issues.apache.org/jira/browse/YARN-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14625472#comment-14625472
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MENG DING commented on YARN-1449:
---------------------------------

Oh, the diff file doesn't show the entire context. The {{containersToIncrease}} 
refers to the parameter being passed in, so it is only in the scope of the 
{{setContainersToIncrease}} function.

{code}
+  @Override
+  public void setContainersToIncrease(List<Token> containersToIncrease) {
+    if (containersToIncrease == null) {
+      return;
+    }
+    initContainersToIncrease();
+    this.containersToIncrease.clear();
+    this.containersToIncrease.addAll(containersToIncrease);
+  }
{code}

> 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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