On Wed, 21 Feb 2024 at 09:35, Michail Nikolaev
<michail.nikolaev@gmail.com> wrote:
>
> One more idea - is just forbid HOT prune while the second phase is
> running. It is not possible anyway currently because of snapshot held.
>
> Possible enhancements:
> * we may apply restriction only to particular tables
> * we may apply restrictions only to part of the tables (not yet
> scanned by R/CICs).
>
> Yes, it is not an elegant solution, limited, not reliable in terms of
> architecture, but a simple one.
How do you suppose this would work differently from a long-lived
normal snapshot, which is how it works right now?
Would it be exclusively for that relation? How would this be
integrated with e.g. heap_page_prune_opt?
Kind regards,
Matthias van de Meent
Neon (https://neon.tech)