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https://issues.apache.org/jira/browse/YARN-575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13644793#comment-13644793
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Daryn Sharp commented on YARN-575:
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I agree with your 2nd point, I think allowing users to directly stop containers
will lead to problems.
> ContainerManager APIs should be user accessible
> -----------------------------------------------
>
> Key: YARN-575
> URL: https://issues.apache.org/jira/browse/YARN-575
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager
> Affects Versions: 2.0.4-alpha
> Reporter: Siddharth Seth
> Assignee: Vinod Kumar Vavilapalli
> Priority: Critical
>
> Auth for ContainerManager is based on the containerId being accessed - since
> this is what is used to launch containers (There's likely another jira
> somewhere to change this to not be containerId based).
> What this also means is the API is effectively not usable with kerberos
> credentials.
> Also, it should be possible to use this API with some generic tokens
> (RMDelegation?), instead of with Container specific tokens.
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