Horton

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

Peter Smith <smithpb2250@gmail.com>

View thread
From: Peter Smith <smithpb2250@gmail.com>
To: Japin Li <japinli@hotmail.com>
Cc: "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>, Tomas Vondra <tomas@vondra.me>, "Aya Iwata (Fujitsu)" <iwata.aya@fujitsu.com>, Timur Magomedov <t.magomedov@postgrespro.ru>, shveta malik <shveta.malik@gmail.com>
Date: 2025-07-23T04:12:11Z
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 →

  1. Mark ItemPointer arguments as const throughout

  2. Reorganize GUC structs

  3. Eliminate XLOG_HEAP2_VISIBLE from vacuum phase III

  4. Update various forward declarations to use typedef

  5. Pathify RHS unique-ification for semijoin planning

  6. Revert "Don't lock partitions pruned by initial pruning"

  7. For inplace update, send nontransactional invalidations.

  8. Remove nearly-unused SizeOfIptrData macro.

On Wed, Jul 23, 2025 at 1:58 PM Japin Li <japinli@hotmail.com> wrote:
>
>
> Hi, Peter
>
> On Tue, 22 Jul 2025 at 17:46, Peter Smith <smithpb2250@gmail.com> wrote:
> > Hi.
> >
> > Here are the latest v14 patches.
> >
> > Changes include:
> >
> > PATCH 0002.
> > - Fixes the enable_seqscan PANIC bug reported by Japin [1]
> > - Adds a new regression test case for this
> >
> > ======
> > [1] https://www.postgresql.org/message-id/ME0P300MB04457E24CA8965F008FB2CDBB648A%40ME0P300MB0445.AUSP300.PROD.OUTLOOK.COM
> >
>
> After some investigation, I found that the VACUUM assertion failures were
> caused by an uninitialized HeapTupleFreeze structure.  PFA.
>

Hey, great! Thanks very much for your fix and the new test case.

I will include these when the next version is posted.

======
Kind Regards,
Peter Smith.
Fujitsu Australia