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https://issues.apache.org/jira/browse/RANGER-2219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Velmurugan Periasamy updated RANGER-2219:
-----------------------------------------
Fix Version/s: (was: master)
(was: 0.7.0)
2.0.0
0.7.2
> 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: Sub-task
> Components: Ranger
> Affects Versions: 0.7.0, master
> Reporter: Abhay Kulkarni
> Assignee: Abhay Kulkarni
> Priority: Major
> Fix For: 0.7.2, 2.0.0
>
>
> 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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