Re: Reduce WAL volume for heap tuple hint bits

From: surya poondla <suryapoondla4(at)gmail(dot)com>
To: Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>
Cc: Andrey Borodin <x4mmm(at)yandex-team(dot)ru>, pgsql-hackers mailing list <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Reduce WAL volume for heap tuple hint bits
Date: 2026-09-10 22:48:40
Message-ID: CAOVWO5qBGsN-0umY-JJZ7OoLYcXdBPJ4xv3puE6pQkFhqR1g4g@mail.gmail.com
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Hi Andrey, Matthias,

> > Matthias, Surya, Ewan, do you think that is a useful and sound scope for
> > the patch? It seems very narrow, so we can just rejection the patch.
>
> I think the scope is very narrow indeed, and I'm not convinced we can
> commit to such a patch without losing some consistency/correctness
> guarantees that we do get with that specific settings combination.
>

Yes, I do agree with Matthias that we might lose the correctness
guarantees. So I am not very positive in this direction.

Regards,
Surya Poondla

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