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https://issues.apache.org/jira/browse/YARN-1197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14905321#comment-14905321
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Hudson commented on YARN-1197:
------------------------------
FAILURE: Integrated in Hadoop-trunk-Commit #8505 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/8505/])
YARN-4171. Fix findbugs warnings in YARN-1197 branch. Contributed by Wangda Tan
(wangda: rev b3f6b641dccb0d59df78855e2951d2cae7dff8ad)
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/SchedulerApplicationAttempt.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeStatusEvent.java
> Support changing resources of an allocated container
> ----------------------------------------------------
>
> Key: YARN-1197
> URL: https://issues.apache.org/jira/browse/YARN-1197
> Project: Hadoop YARN
> Issue Type: Task
> Components: api, nodemanager, resourcemanager
> Affects Versions: 2.1.0-beta
> Reporter: Wangda Tan
> Attachments: YARN-1197 old-design-docs-patches-for-reference.zip,
> YARN-1197_Design.2015.06.24.pdf, YARN-1197_Design.2015.07.07.pdf,
> YARN-1197_Design.2015.08.21.pdf, YARN-1197_Design.pdf
>
>
> The current YARN resource management logic assumes resource allocated to a
> container is fixed during the lifetime of it. When users want to change a
> resource
> of an allocated container the only way is releasing it and allocating a new
> container with expected size.
> Allowing run-time changing resources of an allocated container will give us
> better control of resource usage in application side
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