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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-8561) Introduce HADOOP_PROXY_USER for secure impersonation in child hadoop client processes
Date Wed, 03 Sep 2014 23:22:55 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-8561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Allen Wittenauer updated HADOOP-8561:
-------------------------------------
    Fix Version/s:     (was: 3.0.0)

> Introduce HADOOP_PROXY_USER for secure impersonation in child hadoop client processes
> -------------------------------------------------------------------------------------
>
>                 Key: HADOOP-8561
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8561
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: security
>            Reporter: Luke Lu
>            Assignee: Yu Gao
>             Fix For: 2.0.3-alpha, 0.23.6, 1.1.2
>
>         Attachments: hadoop-8561-branch-1.patch, hadoop-8561-branch-2.patch, hadoop-8561-v2.patch,
hadoop-8561.patch
>
>
> To solve the problem for an authenticated user to type hadoop shell commands in a web
console, we can introduce an HADOOP_PROXY_USER environment variable to allow proper impersonation
in the child hadoop client processes.



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