Re: [WIP]Vertical Clustered Index (columnar store extension) - take2

Timur Magomedov <t.magomedov@postgrespro.ru>

From: Timur Magomedov <t.magomedov@postgrespro.ru>

To: Peter Smith <smithpb2250@gmail.com>

Cc: "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>, Tomas Vondra <tomas@vondra.me>, "Aya Iwata (Fujitsu)" <iwata.aya@fujitsu.com>, Japin Li <japinli@hotmail.com>, shveta malik <shveta.malik@gmail.com>

Date: 2025-11-17T14:32:34Z

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 →

Mark ItemPointer arguments as const throughout
- e1ac846f3d28 19 (unreleased) cited
Reorganize GUC structs
- a13833c35f9e 19 (unreleased) cited
Eliminate XLOG_HEAP2_VISIBLE from vacuum phase III
- add323da40a6 19 (unreleased) cited
Update various forward declarations to use typedef
- d4d1fc527bdb 19 (unreleased) cited
Pathify RHS unique-ification for semijoin planning
- 24225ad9aafc 19 (unreleased) cited
Revert "Don't lock partitions pruned by initial pruning"
- 1722d5eb05d8 18.0 cited
For inplace update, send nontransactional invalidations.
- 243e9b40f1b2 18.0 cited
Remove nearly-unused SizeOfIptrData macro.
- 8023b5827fba 10.0 cited

Attachments

0001-Fixed-WAL-record-in-cleanUpWos.patch (text/x-patch) patch 0001

On Mon, 2025-11-17 at 12:34 +1100, Peter Smith wrote:
> Here are the latest patches.
> 
> Changes include:
> 
> PATCH 0002.
> - Address a new compiler warning reported by CI
> 
Hello Peter!
Thanks for updating the patch!
According to the issue I've found recently with incorrect WAL record
[1], I've prepared a patch that replaces manual XLog...() calls by a
call to log_heap_prune_and_freeze() in a way similar to what
freezeWos() and lazy_vacuum_heap_page() do. This fixes reproducer
scenario on my machine.

[1]
https://www.postgresql.org/message-id/36cedffdfcac437afd692442cf9c1d16d7f28b01.camel%40postgrespro.ru

-- 
Regards,
Timur Magomedov