Re: Add 64-bit XIDs into PostgreSQL 15

Pavel Borisov <pashkin.elfe@gmail.com>

From: Pavel Borisov <pashkin.elfe@gmail.com>

To: Justin Pryzby <pryzby@telsasoft.com>

Cc: Maxim Orlov <orlovmg@gmail.com>, Aleksander Alekseev <aleksander@timescale.com>, Postgres hackers <pgsql-hackers@lists.postgresql.org>, Stephen Frost <sfrost@snowman.net>, Alexander Korotkov <aekorotkov@gmail.com>, Andres Freund <andres@anarazel.de>, Ilya Anfimov <ilan@tzirechnoy.com>

Date: 2022-07-01T05:28:27Z

Lists: pgsql-hackers

Commits

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

Add SLRU tests for 64-bit page case
- a60b8a58f435 17.0 landed
Make use FullTransactionId in 2PC filenames
- 5a1dfde8334b 17.0 landed
Use larger segment file names for pg_notify
- 2cdf131c46e6 17.0 landed
Index SLRUs by 64-bit integers rather than by 32-bit integers
- 4ed8f0913bfd 17.0 landed

>
> This seems to be causing cfbot/cirrusci to time out.
>
> Here's the build history
> https://cirrus-ci.com/github/postgresql-cfbot/postgresql/commitfest/38/3594
>
> https://cirrus-ci.com/task/4809278652416000 4 weeks ago on macos
> https://cirrus-ci.com/task/5559884417597440 2 weeks ago on macos
> https://cirrus-ci.com/task/6629554545491968 2 weeks ago on macos
> https://cirrus-ci.com/task/5253255562264576 this week on freebsd
>
> It seems like there's a larger discussion to be had about the architecture
> about the patch, but I thought I'd point out this detail.
>
Thanks! Will check it out.

Pavel