Re: Built-in connection pooling

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От
Craig Ringer
Тема
Re: Built-in connection pooling
Дата
Msg-id
CAMsr+YFponiat0e6LAh52JsGpgwec4OKXASK7aXGpDSs555Srw@mail.gmail.com
Ответ на
Re: Built-in connection pooling (Konstantin Knizhnik)
Список
Дерево обсуждения
Builtin connection polling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: Built-in connection pooling Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Built-in connection pooling Claudio Freire <klaussfreire@gmail.com>
Re: Built-in connection pooling Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Built-in connection pooling Claudio Freire <klaussfreire@gmail.com>
Re: Built-in connection pooling Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Built-in connection pooling Robert Haas <robertmhaas@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Pavel Stehule <pavel.stehule@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Pavel Stehule <pavel.stehule@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Claudio Freire <klaussfreire@gmail.com>
Re: Built-in connection pooling Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Built-in connection pooling Claudio Freire <klaussfreire@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Built-in connection pooling Bruce Momjian <bruce@momjian.us>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Bruce Momjian <bruce@momjian.us>
Re: Built-in connection pooling Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: Built-in connection pooling Bruce Momjian <bruce@momjian.us>
Re: Built-in connection pooling Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: Built-in connection pooling Ivan Novick <inovick@pivotal.io>
Re: Built-in connection pooling Bruce Momjian <bruce@momjian.us>
Re: Built-in connection pooling Ivan Novick <inovick@pivotal.io>
Re: Built-in connection pooling Bruce Momjian <bruce@momjian.us>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: Built-in connection pooling Nikolay Samokhvalov <samokhvalov@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Nikolay Samokhvalov <samokhvalov@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Heikki Linnakangas <hlinnaka@iki.fi>
Re: Built-in connection pooling Andres Freund <andres@anarazel.de>
Re: Built-in connection pooling Stephen Frost <sfrost@snowman.net>
Re: Built-in connection pooling Tom Lane <tgl@sss.pgh.pa.us>
Re: Built-in connection pooling Andres Freund <andres@anarazel.de>
Re: Built-in connection pooling Tatsuo Ishii <ishii@sraoss.co.jp>
Re: Built-in connection pooling Michael Paquier <michael@paquier.xyz>
Re: Built-in connection pooling Tatsuo Ishii <ishii@sraoss.co.jp>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Tatsuo Ishii <ishii@sraoss.co.jp>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Tatsuo Ishii <ishii@sraoss.co.jp>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Tatsuo Ishii <ishii@sraoss.co.jp>
Re: Built-in connection pooling Bruce Momjian <bruce@momjian.us>
Re: Built-in connection pooling Robert Haas <robertmhaas@gmail.com>
Re: Built-in connection pooling Bruce Momjian <bruce@momjian.us>
Re: Built-in connection pooling Bruce Momjian <bruce@momjian.us>
Re: Built-in connection pooling Vladimir Borodin <root@simply.name>
Re: Built-in connection pooling Craig Ringer <craig.ringer@2ndquadrant.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
RE: Built-in connection pooling "Tsunakawa, Takayuki" <tsunakawa.takay@jp.fujitsu.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Dave Cramer <davecramer@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Christopher Browne <cbbrowne@gmail.com>
Re: Built-in connection pooling Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: Built-in connection pooling David Fetter <david@fetter.org>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Vladimir Borodin <root@simply.name>
Re: Built-in connection pooling Craig Ringer <craig@2ndquadrant.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Heikki Linnakangas <hlinnaka@iki.fi>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Robert Haas <robertmhaas@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Robert Haas <robertmhaas@gmail.com>
Re: Built-in connection pooling Michael Paquier <michael@paquier.xyz>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Robert Haas <robertmhaas@gmail.com>
Re: Built-in connection pooling Merlin Moncure <mmoncure@gmail.com>
Re: Built-in connection pooling Adam Brusselback <adambrusselback@gmail.com>
Re: Built-in connection pooling Christophe Pettus <xof@thebuild.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Merlin Moncure <mmoncure@gmail.com>
Re: Built-in connection pooling Christophe Pettus <xof@thebuild.com>
Re: Built-in connection pooling Merlin Moncure <mmoncure@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Merlin Moncure <mmoncure@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Merlin Moncure <mmoncure@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Merlin Moncure <mmoncure@gmail.com>
Re: Built-in connection pooling Robert Haas <robertmhaas@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Merlin Moncure <mmoncure@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Robert Haas <robertmhaas@gmail.com>
Re: Built-in connection pooling Bruce Momjian <bruce@momjian.us>
Re: Built-in connection pooling Robert Haas <robertmhaas@gmail.com>
Re: Built-in connection pooling Merlin Moncure <mmoncure@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Robert Haas <robertmhaas@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Built-in connection pooling Robert Haas <robertmhaas@gmail.com>
Re: Built-in connection pooling Merlin Moncure <mmoncure@gmail.com>
Re: Built-in connection pooling Shay Rojansky <roji@roji.org>
Re: Built-in connection pooling Ryan Pedela <rpedela@datalanche.com>
Re: Built-in connection pooling Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Built-in connection pooling Claudio Freire <klaussfreire@gmail.com>
Re: Built-in connection pooling Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Builtin connection polling Ivan Novick <inovick@pivotal.io>
On 18 April 2018 at 19:52, Konstantin Knizhnik
 wrote:

> As far as I know most of DBMSes have some kind of internal connection
> pooling.
> Oracle, for example, you can create dedicated and non-dedicated backends.
> I wonder why we do not want to have something similar in Postgres.

I want to, and I know many others to.

But the entire PostgreSQL architecture makes it hard to do well, and
means it requires heavy changes to do it in a way that will be
maintainable and reliable.

Making it work, and making something maintainble and mergeable, are
two different things. Something I continue to struggle with myself.

-- 
 Craig Ringer                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

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