Review Request 72628: RANGER-2885: Add missing PermType Java codes for new versions of Kafka

://reviews.apache.org/r/72628/diff/1/ Testing --- 1.Compilation OK 2.Already used in production environment Thanks, Haoxiang Ma

Review Request 72588: RANGER-2856: A policy should be deleted if it has no policyItems

OK 2.Already used in production environment Thanks, Haoxiang Ma

Re: Review Request 72346: RANGER-2789: GET API service/xusers/users turns very slow when there are more than 1000 users

Thanks, Haoxiang Ma

Re: Review Request 72346: RANGER-2789: GET API service/xusers/users turns very slow when there are more than 1000 users

://reviews.apache.org/media/uploaded/files/2020/05/29/419dc717-cec5-4dfe-b3cc-28e99f94884d__RANGER-2789.patch Thanks, Haoxiang Ma

Review Request 72346: RANGER-2789: GET API service/xusers/users turns very slow when there are more than 1000 users

/main/resources/META-INF/jpa_named_queries.xml 22e71e549 Diff: https://reviews.apache.org/r/72346/diff/1/ Testing --- 1.Compilation OK 2.Already used in production environment Thanks, Haoxiang Ma