PG 15: Zstd compression

[JordanP]

I am trying to experiment with the new Zstd compression algo added in PG 15. It seems this commit added support for this in the Dockerfile though I can't make it work:

What am I missing ?

cc @ImreSamu @tianon

[ImreSamu]

What am I missing ?

• no zstd support for the default_toast_compression
  • https://www.postgresql.org/docs/15/runtime-config-client.html#GUC-DEFAULT-TOAST-COMPRESSION
• So you can experiment only with the wal_compression
  • https://www.postgresql.org/docs/15/runtime-config-wal.html#GUC-WAL-COMPRESSION

[JordanP]

Ah ! Thanks for pointing this out. I feel stupid now. Thanks again :)