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Re: Parallel CREATE INDEX for GIN indexes

Kirill Reshke <reshkekirill@gmail.com>

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From: Kirill Reshke <reshkekirill@gmail.com>
To: Tomas Vondra <tomas@vondra.me>
Cc: Andres Freund <andres@anarazel.de>, Matthias van de Meent <boekewurm+postgres@gmail.com>, Michael Paquier <michael@paquier.xyz>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2025-04-09T10:48:08Z
Lists: pgsql-hackers 
On Thu, 3 Apr 2025 at 01:19, Tomas Vondra <tomas@vondra.me> wrote:
>
> On 4/2/25 18:43, Andres Freund wrote:
> > 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?
>
> Possibly. Let me check if I can get some of the patches posted by
> Mattias after I wrote that. If not, I'll move it to the next CF.

Looks like no more patches will get into v18 so i moved the CF

-- 
Best regards,
Kirill Reshke

Commits

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

  1. Exercise parallel GIN builds in regression tests

  2. Lookup the correct ordering for parallel GIN builds

  3. Fix memory leak in _gin_parallel_merge

  4. Enforce memory limit during parallel GIN builds

  5. Compress TID lists when writing GIN tuples to disk

  6. Allow parallel CREATE INDEX for GIN indexes