| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Georgios <gkokolatos(at)protonmail(dot)com> |
| Subject: | Re: index prefetching |
| Date: | 2023-12-21 16:00:34 |
| Message-ID: | CA+TgmoYXvrrcgMXfX=8N-6x4PhdFajzfDXNVizNum-F3pka5Lw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Thu, Dec 21, 2023 at 10:33 AM Tomas Vondra
<tomas(dot)vondra(at)enterprisedb(dot)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. :-)
--
Robert Haas
EDB: http://www.enterprisedb.com
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