v.21.1Improvements
Less Locking in ALTER Command
Why it matters
This feature minimizes the duration and scope of locks held when executingALTER commands, allowing other queries and operations to proceed with less waiting. It addresses the problem of contention and performance bottlenecks during schema changes or table alterations, enhancing overall system responsiveness and throughput.How to use it
Users benefit from this improvement automatically when runningALTER commands, with no additional configuration required.