Re: Parallel CREATE INDEX for GIN indexes

Andres Freund <andres@anarazel.de>

From: Andres Freund <andres@anarazel.de>

To: Tomas Vondra <tomas@vondra.me>

Cc: Matthias van de Meent <boekewurm+postgres@gmail.com>, Kirill Reshke <reshkekirill@gmail.com>, Michael Paquier <michael@paquier.xyz>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>

Date: 2025-04-02T16:43:46Z

Lists: pgsql-hackers

Hi,

On 2025-03-04 20:50:43 +0100, Tomas Vondra wrote:
> I pushed the two smaller parts today.
> 
> Here's the remaining two parts, to keep cfbot happy. I don't expect to
> get these into PG18, though.

If that's the case, could we either close the CF entry, or move it to the next
fest?

Greetings,

Andres Freund

Commits

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

Exercise parallel GIN builds in regression tests
- f6e5d21bf73f 19 (unreleased) landed
- 32593394ee43 18.2 landed
Lookup the correct ordering for parallel GIN builds
- db14dcdec69d 19 (unreleased) landed
- eee71a66cc86 18.2 landed
Fix memory leak in _gin_parallel_merge
- 1681a70df3d6 18.0 landed
Enforce memory limit during parallel GIN builds
- b229c1016477 18.0 landed
Compress TID lists when writing GIN tuples to disk
- 0b2a45a5d1f2 18.0 landed
Allow parallel CREATE INDEX for GIN indexes
- 8492feb98f6d 18.0 landed