Postgres 19 REPACK: Faster, Built-In Table Bloat Cleanup
Summary
The article introduces Postgres 19 REPACK, a built-in online table bloat cleanup feature that improves on VACUUM and previous third-party tools. It explains how REPACK CONCURRENTLY preserves table availability, compares it with pg_repack and pg_squeeze, details usage scenarios, and provides performance guidance and monitoring tips.