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From "Vinay Kumar Thota (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-6944) [Herriot] Implement a functionality for building proxy users file and proxy users list.
Date Wed, 22 Sep 2010 17:39:34 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-6944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Vinay Kumar Thota updated HADOOP-6944:

    Attachment: HADOOP-6944.patch

Addressed cos comments.

> [Herriot] Implement a functionality for building proxy users file and proxy users list.
> ---------------------------------------------------------------------------------------
>                 Key: HADOOP-6944
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6944
>             Project: Hadoop Common
>          Issue Type: Task
>          Components: test
>            Reporter: Vinay Kumar Thota
>            Assignee: Vinay Kumar Thota
>         Attachments: HADOOP-6944.patch, HADOOP-6944.patch, HADOOP-6944.patch
> Gridmix should require a proxy user's file for impersonating various jobs. So, implement
couple of methods for getting the proxy users list and a proxy users file (it's a combination
of proxy users and groups) based on cluster configuration.
> The proxy users list should require for map reduce jobs and proxy users file should require
for gridmix jobs.
> The following are methods signature,
> public String getProxyUsersFile() - getting the proxy users file based on cluster configuration
> public String buildProxyUsersFile() - Build the proxy users file using the cluster configuration.
> public ArraryList<String> getHadoopMultiUsersList() - get the list of proxy users
list based on cluster configuration.

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