Re: test_compression, test module for low-level compression APIs (for 2b5ba2a0a141)

Michael Paquier <michael@paquier.xyz>

From: Michael Paquier <michael@paquier.xyz>

To: Andres Freund <andres@anarazel.de>

Cc: Postgres hackers <pgsql-hackers@lists.postgresql.org>, Andrew Dunstan <andrew@dunslane.net>

Date: 2026-04-14T21:16:07Z

Lists: pgsql-hackers

On Tue, Apr 14, 2026 at 04:01:53AM +0900, Michael Paquier wrote:
> Anyway, how about just creating a new group for all the compression
> tests?  I have a patch set in preparation for zstd and TOAST, where I
> would put the new test suite in this group.

At the end I have used a new group.  For branches older than v18, the
parallel groups close by had a lot more room, but I have given
priority to consistency with HEAD in parallel_schedule across the
board.
--
Michael

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Add tests for low-level PGLZ [de]compression routines
- e138b78cdc96 14.23 landed
- 6b59bd710be1 15.18 landed
- caee654e05e8 16.14 landed
- c78947badc70 17.10 landed
- 42473d90098d 18.4 landed
- 67d318e70402 19 (unreleased) landed
Fix heap-buffer-overflow in pglz_decompress() on corrupt input.
- 2b5ba2a0a141 19 (unreleased) cited