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https://issues.apache.org/jira/browse/RANGER-3447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Madhan Neethiraj updated RANGER-3447:
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Attachment: RANGER-3447.patch
> Ranger startup optimization: reduce number of DB queries to read service-defs
> -----------------------------------------------------------------------------
>
> Key: RANGER-3447
> URL: https://issues.apache.org/jira/browse/RANGER-3447
> Project: Ranger
> Issue Type: Improvement
> Components: Ranger
> Reporter: Madhan Neethiraj
> Assignee: Madhan Neethiraj
> Priority: Major
> Attachments: RANGER-3447.patch
>
>
> While reading service-def from DB, a DB query is executed for each
> access-type defined in the service-def to retrieve impliedGrants. This
> results in read time to increase for service-defs having large number of
> access-types. This can be optimized by loading impliedGrants for all
> access-types in a single DB query.
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