More Parallelism in Outdated Parts Removal with Zero-Copy Replication

Why it matters

This feature enhances the efficiency of cleaning up outdated data parts in replicated tables by enabling more parallel operations during zero-copy replication. It reduces cleanup time and improves cluster performance.

How to use it

The improvement is applied automatically when using zero-copy replication with replicated MergeTree tables. Users do not need to change configurations; the enhanced parallel removal of outdated parts is integrated into the replication process.