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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2429) LCE should blacklist based upon group
Date Tue, 19 Aug 2014 16:05:18 GMT

    [ https://issues.apache.org/jira/browse/YARN-2429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14102367#comment-14102367

Alejandro Abdelnur commented on YARN-2429:

Unless I'm mistaken, the blacklisting is done in the C code. Currently Hadoop uses the {{Groups}}
class to fetch group info, there are multiple plugins for it (shell, ldap, jni, ...). This
means that you'd have to either get all groups of the user before calling the LCE and passing
them as params, or the LCE would have to connect to the same group source as the Java side
of things. 

> LCE should blacklist based upon group
> -------------------------------------
>                 Key: YARN-2429
>                 URL: https://issues.apache.org/jira/browse/YARN-2429
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Allen Wittenauer
> It should be possible to list a group to ban, not just individual users.

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