LZ4 and ZSTD pg_dump compression I wrote a “pg_dump compression specifications in PostgreSQL 16” post a while ago. Frankly speaking, I thought new compression methods would not be implemented in PostgreSQL until 2-3 years from now. Probably demand is so high that LZ4 and ZSTD made their way into PostgreSQL 16! The LZ4 patch author […]

What is pg_dump compression? pg_dump is a PostgreSQL utility for backing up a local or remote PostgreSQL database. It creates a logical backup file that contains either plain SQL commands for recreating the database, or a binary file that can be restored with the pg_restore utility. The binary backup file can be used to restore […]

Soon it’s that time of the year again – basically a 2nd Christmas for followers of the “blue elephant cult” if you will :). I’m, of course, referring to the upcoming release of the next PostgreSQL major version, v12. So I thought it’s about time to go over some basics on upgrading to newer major […]