Re: Add 64-bit XIDs into PostgreSQL 15

Maxim Orlov <orlovmg@gmail.com>

From: Maxim Orlov <orlovmg@gmail.com>

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

Cc: Justin Pryzby <pryzby@telsasoft.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: 2022-07-08T14:36:07Z

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

Attachments

v40-0005-Add-initdb-option-to-initialize-cluster-with-non.patch (application/octet-stream) patch v40-0005
v40-0001-Use-64-bit-numbering-of-SLRU-pages.patch (application/octet-stream) patch v40-0001
v40-0004-Use-64-bit-pages-representation-in-SLRU-callers.patch (application/octet-stream) patch v40-0004
v40-0003-Use-64-bit-FullTransactionId-instead-of-Epoch-xi.patch (application/octet-stream) patch v40-0003
v40-0002-Use-64-bit-format-to-output-XIDs.patch (application/octet-stream) patch v40-0002
v40-0006-README.XID64.patch (application/octet-stream) patch v40-0006
v40-0007-Use-64-bit-GUCs.patch (application/octet-stream) patch v40-0007
v40-0008-Use-64-bit-XIDs.patch (application/octet-stream) patch v40-0008

Hi!

>
The patchset stops applying, so here is a rebased version.

Also we've forgotten including atomic shared memory xid access from patch
v36 to v39.
So, add these changes here in v40.

As always, reviews are very welcome!

-- 
Best regards,
Maxim Orlov.