caozhiqiang created RANGER-3406: ----------------------------------- Summary: apache CollectionUtils package reduce ranger agent performance Key: RANGER-3406 URL: https://issues.apache.org/jira/browse/RANGER-3406 Project: Ranger Issue Type: Test Components: plugins Affects Versions: 2.0.1 Reporter: caozhiqiang Assignee: caozhiqiang
org.apache.commons.collections.CollectionUtils' performance is poor and reduce the performance of ranger plugins, particularly with hdfs. I add a test case to show the CollectionUtils.isEmpty() and CollectionUtils.isNotEmpty() call's poor performance and notice other developers this issue in their environment. -- This message was sent by Atlassian Jira (v8.3.4#803005)