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From "Jiqiu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-10303) multi-supergroup supports
Date Wed, 29 Jan 2014 05:42:08 GMT
Jiqiu created HADOOP-10303:

             Summary: multi-supergroup supports
                 Key: HADOOP-10303
                 URL: https://issues.apache.org/jira/browse/HADOOP-10303
             Project: Hadoop Common
          Issue Type: Improvement
    Affects Versions: 2.2.0, 1.2.1
            Reporter: Jiqiu
            Priority: Minor

Most operating system supports multiple groups of administrators. 
For Hadoop, it only supports a single supergroup.
This Jira requires to enhance open source hadoop to support multiple group of administrators. 

for example,we have data administrators to manage HDFS (supergroup A)
and application administrators(supergroup B) to manage Mapreduce. 

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