[HDFS-15298] Fix the findbugs warnings introduced in HDFS-15217

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: namenode
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Toshihiro Suzuki
• Reporter: Toshihiro Suzuki
• Created: 24/Apr/20 00:35
• Updated: 16/Oct/24 18:29
• Resolved: 27/Apr/20 10:05

Description

We need to fix the findbugs warnings introduced in HDFS-15217:
https://builds.apache.org/job/hadoop-multibranch/job/PR-1954/5/artifact/out/new-findbugs-hadoop-hdfs-project_hadoop-hdfs.html

Issue Links

• is broken by: HDFS-15217 Add more information to longest write/read lock held log
• links to: GitHub Pull Request #1979