Re: WIP Patch: Precalculate stable functions, infrastructure v1

From: Andres Freund <andres(at)anarazel(dot)de>
To: Dmitry Dolgov <9erthalion6(at)gmail(dot)com>
Cc: Marina Polyakova <m(dot)polyakova(at)postgrespro(dot)ru>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Michael Paquier <michael(at)paquier(dot)xyz>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, Artur Zakirov <a(dot)zakirov(at)postgrespro(dot)ru>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Aleksander Alekseev <a(dot)alekseev(at)postgrespro(dot)ru>, Robert Haas <robertmhaas(at)gmail(dot)com>, David Steele <david(at)pgmasters(dot)net>
Subject: Re: WIP Patch: Precalculate stable functions, infrastructure v1
Date: 2019-01-31 11:25:12
Message-ID: 20190131112512.5zgibofafltsvd67@alap3.anarazel.de
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On 2018-11-29 18:00:15 +0100, Dmitry Dolgov wrote:
> > On Tue, Oct 2, 2018 at 4:22 AM Michael Paquier <michael(at)paquier(dot)xyz> wrote:
> >
> > On Thu, May 24, 2018 at 04:00:33PM +0300, Marina Polyakova wrote:
> > > Here there's a 9-th version of the patches for the precalculation of stable
> > > or immutable functions, stable or immutable operators and other nonvolatile
> > > expressions. This is a try to execute cached expressions as PARAM_EXEC,
> > > thanks to the comments of Tom Lane and Andres Freund [1].
> >
> > Please note that v9-0004 fails to apply, so a rebase is needed. This
> > patch is moved to next CF, waiting on author.
>
> Unfortunately, patch still has some conflicts, could you please post an updated
> version?

As nothing has happened since, I'm marking this as returned with
feedback.

Greetings,

Andres Freund

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