Re: index prefetching

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От Andres Freund
Тема Re: index prefetching
Дата
Msg-id 20231221160757.kk2dhl3t3fvbggv5@alap3.anarazel.de
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Ответ на Re: index prefetching  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: index prefetching  (Robert Haas <robertmhaas@gmail.com>)
Список pgsql-hackers
Hi,

On 2023-12-21 11:00:34 -0500, Robert Haas wrote:
> On Thu, Dec 21, 2023 at 10:33 AM Tomas Vondra
> <tomas.vondra@enterprisedb.com> wrote:
> > > I continue to think that we should not have split plain and index only scans
> > > into separate files...
> >
> > I do agree with that opinion. Not just because of this prefetching
> > thread, but also because of the discussions about index-only filters in
> > a nearby thread.
> 
> For the record, in the original patch I submitted for this feature, it
> wasn't in separate files. If memory serves, Tom changed it.
> 
> So don't blame me. :-)

But I'd like you to feel guilty (no, not really) and fix it (yes, really) :)

Greetings,

Andres Freund



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