Re: index prefetching

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От
Andres Freund
Тема
Re: index prefetching
Дата
Msg-id
20231221160757.kk2dhl3t3fvbggv5@alap3.anarazel.de
Ответ на
Re: index prefetching (Robert Haas)
Список
Дерево обсуждения
index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Andres Freund <andres@anarazel.de>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Andres Freund <andres@anarazel.de>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Andres Freund <andres@anarazel.de>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Robert Haas <robertmhaas@gmail.com>
Re: index prefetching Andres Freund <andres@anarazel.de>
Re: index prefetching Robert Haas <robertmhaas@gmail.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Robert Haas <robertmhaas@gmail.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Robert Haas <robertmhaas@gmail.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Andres Freund <andres@anarazel.de>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Andres Freund <andres@anarazel.de>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Robert Haas <robertmhaas@gmail.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Jim Nasby <jim.nasby@gmail.com>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Robert Haas <robertmhaas@gmail.com>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Konstantin Knizhnik <knizhnik@garret.ru>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Dilip Kumar <dilipbalaut@gmail.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Jakub Wartak <jakub.wartak@enterprisedb.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Jakub Wartak <jakub.wartak@enterprisedb.com>
Re: index prefetching Robert Haas <robertmhaas@gmail.com>
Re: index prefetching Melanie Plageman <melanieplageman@gmail.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Melanie Plageman <melanieplageman@gmail.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Melanie Plageman <melanieplageman@gmail.com>
Re: index prefetching Melanie Plageman <melanieplageman@gmail.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Melanie Plageman <melanieplageman@gmail.com>
Re: index prefetching Melanie Plageman <melanieplageman@gmail.com>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Andres Freund <andres@anarazel.de>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Melanie Plageman <melanieplageman@gmail.com>
Re: index prefetching Andres Freund <andres@anarazel.de>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Andres Freund <andres@anarazel.de>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Robert Haas <robertmhaas@gmail.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Robert Haas <robertmhaas@gmail.com>
Re: index prefetching Andres Freund <andres@anarazel.de>
Re: index prefetching Robert Haas <robertmhaas@gmail.com>
Re: index prefetching Peter Smith <smithpb2250@gmail.com>
Re: index prefetching Dilip Kumar <dilipbalaut@gmail.com>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Dilip Kumar <dilipbalaut@gmail.com>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Peter Geoghegan <pg@bowt.ie>
Re: index prefetching Gregory Smith <gregsmithpgsql@gmail.com>
Re: index prefetching Tomasz Rybak <tomasz.rybak@post.pl>
Hi,

On 2023-12-21 11:00:34 -0500, Robert Haas wrote:
> On Thu, Dec 21, 2023 at 10:33 AM Tomas Vondra
>  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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