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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1814) HDFS portion of HADOOP-7214 - Hadoop /usr/bin/groups equivalent
Date Fri, 22 Apr 2011 01:11:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13023064#comment-13023064
] 

Todd Lipcon commented on HDFS-1814:
-----------------------------------

Rather than exposing the GroupMappingServiceProvider in HADOOP-7214, can you instead do something
like:

{code}
String[] groups = UserGroupInformation.createRemoteUser(username).getGroupNames()
{code}

That seems preferable to keep the GMSP contained inside UGI/common.

> HDFS portion of HADOOP-7214 - Hadoop /usr/bin/groups equivalent
> ---------------------------------------------------------------
>
>                 Key: HDFS-1814
>                 URL: https://issues.apache.org/jira/browse/HDFS-1814
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: hdfs client, name-node
>    Affects Versions: 0.23.0
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>         Attachments: hdfs-1814.0.txt, hdfs-1814.1.txt, hdfs-1814.2.txt
>
>


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