Alexander Kolbasov created SENTRY-1944:
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Summary: Optimize DelegateSentryStore.getGroupsByRoles()
Key: SENTRY-1944
URL: https://issues.apache.org/jira/browse/SENTRY-1944
Project: Sentry
Issue Type: Improvement
Components: Sentry
Affects Versions: 2.0.0
Reporter: Alexander Kolbasov
Assignee: Arjun Mishra
When Solr is using Sentry server for authorization, it issues a lot of calls to
{{getGroupsByRoles()}} function in {{DelegateSentryStore}}.
This function isn't very efficient - it walks over each role in the set,
obtains role by name, get groups for each role, and collects all group names
into a set.
It may be possible to optimize it.
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