Re: XID formatting and SLRU refactorings (was: Add 64-bit XIDs into PostgreSQL 15)

Alexander Korotkov <aekorotkov@gmail.com>

From: Alexander Korotkov <aekorotkov@gmail.com>
To: Noah Misch <noah@leadboat.com>
Cc: Michael Paquier <michael@paquier.xyz>, Aleksander Alekseev <aleksander@timescale.com>, Postgres hackers <pgsql-hackers@lists.postgresql.org>, Maxim Orlov <orlovmg@gmail.com>, Heikki Linnakangas <hlinnaka@iki.fi>, Japin Li <japinli@hotmail.com>, Andres Freund <andres@anarazel.de>, Pavel Borisov <pashkin.elfe@gmail.com>, Peter Eisentraut <peter.eisentraut@enterprisedb.com>
Date: 2024-07-26T20:50:48Z
Lists: pgsql-hackers
On Fri, Jul 26, 2024 at 3:42 AM Noah Misch <noah@leadboat.com> wrote:
> On Thu, Jul 25, 2024 at 10:52:13AM +0900, Michael Paquier wrote:
> > On Wed, Jul 24, 2024 at 06:00:59AM -0700, Noah Misch wrote:
> > > I'm still seeing need for s/int/int64/ at:
>
> > I am attaching a patch for all these you have spotted, switching the
> > logs to use %llx.  Does that look fine for you?
>
> Yes.  I think that completes the project.

Thanks to everybody for working on this.  It's pity I didn't notice
this is v17 open item on me.  Sorry for this.

I tool a look on commits and on other slru code for similar issue.
Everything looks good for me.

------
Regards,
Alexander Korotkov
Supabase



Commits

  1. Fix more holes with SLRU code in need of int64 for segment numbers

  2. Use more consistently int64 for page numbers in SLRU-related code

  3. Improve comments in slru.{c,h} about segment name format

  4. Reorder actions in ProcArrayApplyRecoveryInfo()

  5. Fix typo in 5a1dfde8334b

  6. Fix warning due non-standard inline declaration in 4ed8f0913bfdb5f355

  7. Add SLRU tests for 64-bit page case

  8. Make use FullTransactionId in 2PC filenames

  9. Use larger segment file names for pg_notify

  10. Index SLRUs by 64-bit integers rather than by 32-bit integers

  11. Keep track of transaction commit timestamps

  12. Handle 5-char filenames in SlruScanDirectory