| From: | Peter Smith <smithpb2250(at)gmail(dot)com> |
|---|---|
| To: | Timur Magomedov <t(dot)magomedov(at)postgrespro(dot)ru> |
| Cc: | "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Tomas Vondra <tomas(at)vondra(dot)me>, "Aya Iwata (Fujitsu)" <iwata(dot)aya(at)fujitsu(dot)com>, Japin Li <japinli(at)hotmail(dot)com>, shveta malik <shveta(dot)malik(at)gmail(dot)com> |
| Subject: | Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 |
| Date: | 2025-11-17 22:45:39 |
| Message-ID: | CAHut+PvUqzjDC0Fi1ZzcTj0JTgv0nALXZsfPL-8Ue7cc3ko5zg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Nov 18, 2025 at 1:32 AM Timur Magomedov
<t(dot)magomedov(at)postgrespro(dot)ru> wrote:
> 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
>
Here are the latest patches.
Changes include:
PATCH 0002.
- Merged the fix provided by Timur [1].
Kind Regards,
Peter Smith.
Fujitsu Australia
| Attachment | Content-Type | Size |
|---|---|---|
| v20251118-0003-VCI-module-documentation.patch | application/octet-stream | 5.4 KB |
| v20251118-0001-VCI-changes-to-postgres-core.patch | application/octet-stream | 59.9 KB |
| v20251118-0002-VCI-module-main.patch | application/octet-stream | 1.3 MB |
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