Abhay Kulkarni created RANGER-2219:
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Summary: De-normalize schema for storing tags and related objects
Key: RANGER-2219
URL: https://issues.apache.org/jira/browse/RANGER-2219
Project: Ranger
Issue Type: Improvement
Components: Ranger
Affects Versions: master
Reporter: Abhay Kulkarni
Assignee: Abhay Kulkarni
Fix For: master
Currently, tag-definitions, tags and service-resources are stored in database
using a normalized form. When constructing resource->tag mappings, this schema
design may lead to a large number of database accesses, thereby causing a major
performance bottleneck when the number of resource->tag associations is large.
Denormalized schema will reduce the number of database accesses, and improve
overall performance significantly.
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