Madhan Neethiraj created RANGER-4303:
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             Summary: plugin memory sizing
                 Key: RANGER-4303
                 URL: https://issues.apache.org/jira/browse/RANGER-4303
             Project: Ranger
          Issue Type: New Feature
          Components: plugins
            Reporter: Madhan Neethiraj
            Assignee: Madhan Neethiraj


One of the often asked Apache Ranger question is how much memory to allocate 
for a Ranger plugin. A Ranger plugin (i.e., policy engine) typically contains 
following objects:
* policies
* tags
* roles
* user-group attributes

The policy engine organizes these objects so that it can quickly respond to 
calls to authorize accesses.

The memory requirements depends the number and complexities of these objects, 
which can vary highly from one deployment to another. It will help to have a 
tool that can provide guidance on the memory given 
policies/tags/roles/user-group attributes used in the deployment. 



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