[CASSANDRA-14637] Allocate ReentrantLock on-demand in java11 AtomicBTreePartitionerBase

• Type: Improvement
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 4.0-alpha1, 4.0
• Labels: Java11
• Assignee: Jason Brown
• Reporter: Jason Brown

Authors

Jason Brown

Reviewers

Robert Stupp

• Created: 10/Aug/18 16:00
• Updated: 15/May/20 07:59
• Resolved: 14/Aug/18 16:49

Description

As an intermediate step before CASSANDRA-14607, let's allocate the ReentrantLock in the java11 version of AtomicBTreePartitionerBase on demand rather than with every instance.