[HDFS-16085] Move the getPermissionChecker out of the read lock

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.0, 3.3.2
• Fix Version/s: 3.4.0, 3.3.2
• Component/s: namenode
• Labels: pull-request-available
• Target Version/s: 3.4.0, 3.3.2
• Hadoop Flags: Reviewed
• Assignee: Tao Li
• Reporter: Tao Li
• Created: 23/Jun/21 01:55
• Updated: 16/Oct/24 18:29
• Resolved: 24/Jun/21 10:36

Description

Move the getPermissionChecker out of the read lock in NamenodeFsck#getBlockLocations() since the operation does not need to be locked.

Issue Links

• links to: GitHub Pull Request #3134