[HBASE-22638] Zookeeper Utility enhancements

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha-1
• Fix Version/s: 3.0.0-alpha-1, 2.3.0, 2.0.6, 2.2.1, 2.1.6
• Component/s: Zookeeper
• Hadoop Flags: Reviewed
• Assignee: Viraj Jasani
• Reporter: Viraj Jasani
• Created: 27/Jun/19 09:39
• Updated: 02/Oct/19 17:28
• Resolved: 13/Jul/19 19:11

Description

• final arguments for Constructor with args
• try with resources
• removal of redundant null check
• avoid possible NPE that can be caused by KeeperException

Issue Links

• links to: GitHub Pull Request #345