Abhay Kulkarni created RANGER-2652:
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Summary: Refactor policy engine
Key: RANGER-2652
URL: https://issues.apache.org/jira/browse/RANGER-2652
Project: Ranger
Issue Type: Improvement
Components: Ranger
Affects Versions: master
Reporter: Abhay Kulkarni
Assignee: Abhay Kulkarni
Fix For: master, 2.1.0
Objectives are:
# Encapsulate Ranger policy evaluators into a class (PolicyEngine)
# Separate Ranger Policy Engine APIs based on their users (plugin or
ranger-admin), and define corresponding wrapper interfaces (RangerPolicyEngine
and RangerServicePoliciesAdmin). Provide their respective implementation
classes.
# Remove unused functionality (keeping usage-counts, re-ordering
policy-evaluators based on their usage, etc.)
# Separate out request preprocessing into a separate interface
(RangerAccessRequestProcessor) which wraps context-enrichers and roles for
pre-processing/enriching access request.
# Optimize Trie for incremental changes (adds/deletes)
# Assorted code clean-up.
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