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https://issues.apache.org/jira/browse/YARN-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wangda Tan updated YARN-1449:
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Attachment: yarn-1449.3.patch
Attached patch updated according to finalized YARN-1447. I also found it's hard
to split NM protocol changes and implementations (I need leave some stub
methods in ContainersManagerImpl, etc.). So I put API changes and
implementation together.
> Protocol changes in NM side to support change container resource
> ----------------------------------------------------------------
>
> Key: YARN-1449
> URL: https://issues.apache.org/jira/browse/YARN-1449
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager
> Affects Versions: 2.2.0
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Attachments: yarn-1449.1.patch, yarn-1449.3.patch
>
>
> As described in YARN-1197, we need add API in NM to support
> 1) Add a "changeContainersResources" method in ContainerManagementProtocol
> 2) Can get succeed/failed increased/decreased containers in response of
> "changeContainersResources"
> 3) Add a "new decreased containers" field in NodeStatus which can help NM
> notify RM such changes
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