Jiqiu created HADOOP-10303:
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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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