[HDFS-15551] Tiny Improve for DeadNode detector

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.1, 3.4.0
• Component/s: hdfs-client
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• External issue URL: https://github.com/apache/hadoop/pull/2265
• Assignee: imbajin
• Reporter: dark_num
• Created: 01/Sep/20 10:42
• Updated: 24/Mar/21 06:20
• Resolved: 11/Sep/20 07:53

Description

1. add or improve some logs for adding local & global deadnodes
2. logic improve
3. fix typo

Issue Links

• links to: GitHub Pull Request #2265