[HADOOP-15836] Review of AccessControlList

• Type: Improvement
• Status: Patch Available
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.2.0
• Component/s: common, security
• Target Version/s: 3.5.0
• Hadoop Flags: Reviewed
• Flags: Patch
• Assignee: David Mollitor
• Reporter: David Mollitor
• Created: 09/Oct/18 19:19
• Updated: 04/Jan/24 12:32

Description

• Improve unit tests (expected / actual were backwards)
• Unit test expected elements to be in order but the class's return Collections were unordered
• Formatting cleanup
• Removed superfluous white space
• Remove use of LinkedList
• Removed superfluous code
• Use unmodifiable Collections where JavaDoc states that caller must not manipulate the data structure

Issue Links

• causes: MAPREDUCE-7155 TestHSAdminServer is failing
• causes: YARN-8928 TestRMAdminService is failing
• relates to: HADOOP-12640 Code Review AccessControlList