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

Peter Smith <smithpb2250@gmail.com>

From: Peter Smith <smithpb2250@gmail.com>

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

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

Date: 2025-06-25T02:22:57Z

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

v9-0001-VCI-changes-to-postgres-core.patch (application/octet-stream) patch v9-0001
v9-0003-VCI-module-documentation.patch (application/octet-stream) patch v9-0003
v9-0002-VCI-module-main.patch (application/octet-stream) patch v9-0002

Hi.

Here are the latest v9* patches. These have following changes:

0001
-  fixes some of the minor quirks reported by Tomas [1].

0002
- fixes to added address some of Timur's feedback/patches [2]
- test code updated to remove unsupported type
- test code updated to remove dynamic costings

======
[1] Tomas - https://www.postgresql.org/message-id/a748aa6b-c7e6-4d02-a590-ab404d590448%40vondra.me
[2] Timur - https://www.postgresql.org/message-id/6a6058fc089f89561b2545f024953e4daa0b8561.camel%40postgrespro.ru

Kind Regards,
Peter Smith
Fujitsu Australia