Hubert Zhang created HAWQ-1311:
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Summary: Optimize the performance of hawq with ranger enabled.
Key: HAWQ-1311
URL: https://issues.apache.org/jira/browse/HAWQ-1311
Project: Apache HAWQ
Issue Type: Sub-task
Reporter: Hubert Zhang
Assignee: Ed Espino
There are still more than one ranger plugin server(rps) call for a single
query. We need to first analyse the cost of ranger aclcheck and then using a
query level aclcache to minimise the times of rps call for each query.
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