[HDFS-16638] Add isDebugEnabled check for debug blockLogs in BlockManager

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 3.4.0
• Component/s: namenode
• Labels: pull-request-available
• Hadoop Flags: Reviewed
• Assignee: dzcxzl
• Reporter: dzcxzl
• Created: 21/Jun/22 13:46
• Updated: 03/Jul/22 21:07
• Resolved: 03/Jul/22 21:07

Description

There are lots of concatenating Strings using blockLog.debug in BlockManager.

Issue Links

• links to: GitHub Pull Request #4480