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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HDFS-685) Use the user-to-groups mapping service in the NameNode
Date Thu, 08 Oct 2009 08:09:31 GMT

     [ https://issues.apache.org/jira/browse/HDFS-685?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy updated HDFS-685:
-------------------------------

    Attachment: HADOOP-4656_hdfs.patch

Preliminary patch, with some testing complete.

> Use the user-to-groups mapping service in the NameNode
> ------------------------------------------------------
>
>                 Key: HDFS-685
>                 URL: https://issues.apache.org/jira/browse/HDFS-685
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: name-node
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>             Fix For: 0.22.0
>
>         Attachments: HADOOP-4656_hdfs.patch
>
>
> HADOOP-4656 introduces a user-to-groups mapping service on the server-side. The NameNode
should use this to map users to their groups rather than relying on the information passed
by the client.

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