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Ship it! Ship It! - Madhan Neethiraj On Feb. 27, 2021, 3:53 a.m., Abhay Kulkarni wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/73206/ > ----------------------------------------------------------- > > (Updated Feb. 27, 2021, 3:53 a.m.) > > > Review request for ranger, Madhan Neethiraj, Ramesh Mani, and Velmurugan > Periasamy. > > > Bugs: RANGER-3192 > https://issues.apache.org/jira/browse/RANGER-3192 > > > Repository: ranger > > > Description > ------- > > Use concurrent read-write lock to ensure that access evaluation and > policy/tag updates are mutually exclusive in multi-threaded environment > > Ranger uses copy and switch method to handle reads and writes to policy and > tag repositories in a multi-threaded environment. Using read/write lock to > handle concurrent accesses will save on copy which is more memory and CPU > efficient. > > > Diffs > ----- > > > agents-common/src/main/java/org/apache/ranger/admin/client/RangerAdminRESTClient.java > 9d527bf0a > > agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/RangerTagEnricher.java > 97b9e2c02 > > agents-common/src/main/java/org/apache/ranger/plugin/policyengine/PolicyEngine.java > 1909ad46d > > agents-common/src/main/java/org/apache/ranger/plugin/policyengine/RangerPolicyEngineImpl.java > 4e0c98e9e > > agents-common/src/main/java/org/apache/ranger/plugin/policyengine/RangerPolicyRepository.java > aa82c992d > agents-common/src/main/java/org/apache/ranger/plugin/store/TagStore.java > 795289b5c > > agents-common/src/main/java/org/apache/ranger/plugin/util/RangerCommonConstants.java > 5ecb28026 > > agents-common/src/main/java/org/apache/ranger/plugin/util/RangerReadWriteLock.java > PRE-CREATION > > knox-agent/src/main/java/org/apache/ranger/admin/client/RangerAdminJersey2RESTClient.java > 1beef8607 > > security-admin/src/main/java/org/apache/ranger/biz/RangerPolicyAdminCache.java > 089bf43f4 > > security-admin/src/main/java/org/apache/ranger/biz/RangerPolicyAdminImpl.java > 66835bd1f > security-admin/src/main/java/org/apache/ranger/biz/ServiceDBStore.java > 41980d2a5 > security-admin/src/main/java/org/apache/ranger/biz/TagDBStore.java > 581f11adb > > security-admin/src/main/java/org/apache/ranger/common/RangerAdminTagEnricher.java > 09e5c5083 > > > Diff: https://reviews.apache.org/r/73206/diff/1/ > > > Testing > ------- > > Passed all unit tests. > > > Thanks, > > Abhay Kulkarni > >
