[HDFS-16494] Removed reuse of AvailableSpaceVolumeChoosingPolicy#initLocks()

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.4.0
• Component/s: datanode
• Labels: pull-request-available
• Hadoop Flags: Reviewed
• Assignee: JiangHua Zhu
• Reporter: JiangHua Zhu
• Created: 04/Mar/22 10:18
• Updated: 16/Mar/22 12:46
• Resolved: 16/Mar/22 12:46

Description

When building the AvailableSpaceVolumeChoosingPolicy, if the default constructor is used, initLocks() will be used twice, which is actually unnecessary.

Issue Links

• links to: GitHub Pull Request #4048