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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hive/AuthDev" by NamitJain
Date Thu, 21 Oct 2010 17:21:19 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "Hive/AuthDev" page has been changed by NamitJain.
http://wiki.apache.org/hadoop/Hive/AuthDev?action=diff&rev1=4&rev2=5

--------------------------------------------------

  
  User can belong to some groups. The group information is provided by authenticator.
  
- And each user or group can have some roles. And role can be a member of a role, but can
not in a circular.
+ And each user or group can have some privileges and roles. A role can be a member of another
role, but not in a circular manner.
  
  So hive metadata needs to store:
  
- 1) roles
+ 1) roles -> privileges, roles mapping
  
- 2) Hive user/group -> role mapping
+ 2) Hive user/group -> privileges, role mapping
  
  === 3.1.1 Role management ===
  

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