Re: Disabling Heap-Only Tuples

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От Laurenz Albe
Тема Re: Disabling Heap-Only Tuples
Дата
Msg-id be0a172030b3070ffaa690da9c2da526d4c81bf3.camel@cybertec.at
обсуждение исходный текст
Ответ на Re: Disabling Heap-Only Tuples  (Andres Freund <andres@anarazel.de>)
Ответы Re: Disabling Heap-Only Tuples  (Matthias van de Meent <boekewurm+postgres@gmail.com>)
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On Thu, 2023-09-21 at 16:18 -0700, Andres Freund wrote:
> I think a minimal working approach could be to have the configuration be based
> on the relation size vs space known to the FSM. If the target block of an
> update is higher than ((relation_size - fsm_free_space) *
> new_reloption_or_guc), try finding the target block via the FSM, even if
> there's space on the page.

That sounds like a good way forward.

The patch is in state "needs review", but it got review.  I'll change it to
"waiting for author".

Yours,
Laurenz Albe



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