Benoy Antony created HADOOP-10659: ------------------------------------- Summary: Refactor AccessControlList to reuse utility functions and to improve performance Key: HADOOP-10659 URL: https://issues.apache.org/jira/browse/HADOOP-10659 Project: Hadoop Common Issue Type: Sub-task Reporter: Benoy Antony Assignee: Benoy Antony Priority: Minor
Minor improvements can be done on _AccessControlList_. Code Reusability: _AccessControlList_ sanitizes the input list to remove duplicate entries, trim entries. _StringUtils.getTrimmedStringCollection_ can be used in this case. Performance: _AccessControlList_ uses TreeSet to maintain set of users and groups. HashSet improves the performance slightly. -- This message was sent by Atlassian JIRA (v6.2#6252)