[HDFS-17068] Datanode should record last directory scan time.

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: datanode
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: farmmamba
• Reporter: farmmamba
• Created: 05/Jul/23 06:19
• Updated: 28/Jan/24 02:09
• Resolved: 14/Jul/23 15:44

Description

I think it is useful for us to record last directory scan time for one datanode. 

Issue Links

• links to: GitHub Pull Request #5809