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https://issues.apache.org/jira/browse/YARN-1804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14942043#comment-14942043
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Xuan Gong commented on YARN-1804:
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Close as duplicate since YARN-1897 is committed.
> Signal container request delivery from client to resourcemanager
> ----------------------------------------------------------------
>
> Key: YARN-1804
> URL: https://issues.apache.org/jira/browse/YARN-1804
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: client, resourcemanager
> Reporter: Ming Ma
> Assignee: Xuan Gong
>
> It could include the following work items
> 1. Define the OS independent SignalContainerCMD enum commands. We will start
> with known requirements such as KILL. We can expand the list later.
> 2. Add a new method signalContainer to ApplicationClientProtocol.
> signalContainerRequest will include containerId as well as SignalContainerCMD.
> 3. Add signalContainer method to YarnClient and YarnClientImpl.
> 4. RM will deliver the request to the RMNode object that owns the container.
> 5. RM needs to have the proper authorization for the signal request.
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