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Posted to yarn-issues@hadoop.apache.org by "Shane Kumpf (JIRA)" <ji...@apache.org> on 2016/03/09 16:39:40 UTC

[jira] [Commented] (YARN-4759) Revisit signalContainer() for docker containers

    [ https://issues.apache.org/jira/browse/YARN-4759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15187259#comment-15187259 ] 

Shane Kumpf commented on YARN-4759:
-----------------------------------

I'd like to work on this and will be taking ownership.

> Revisit signalContainer() for docker containers
> -----------------------------------------------
>
>                 Key: YARN-4759
>                 URL: https://issues.apache.org/jira/browse/YARN-4759
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: yarn
>            Reporter: Sidharta Seethana
>
> The current signal handling (in the DockerContainerRuntime) needs to be revisited for docker containers. For example, container reacquisition on NM restart might not work, depending on which user the process in the container runs as. 



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