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help / color / mirror / Atom feedFrom: Pavel Stehule <[email protected]>
To: Álvaro Herrera <[email protected]>
Cc: Bruce Momjian <[email protected]>
Cc: jian he <[email protected]>
Cc: Dmitry Dolgov <[email protected]>
Cc: Laurenz Albe <[email protected]>
Cc: Erik Rijkers <[email protected]>
Cc: Michael Paquier <[email protected]>
Cc: Amit Kapila <[email protected]>
Cc: DUVAL REMI <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Subject: Re: Re: proposal: schema variables
Date: Mon, 20 Jan 2025 09:26:11 +0100
Message-ID: <CAFj8pRDDizf70=U6H+=O22mqQcVXB40vzvb-bsw4qsegzYdSXg@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
<[email protected]>
Hi
po 20. 1. 2025 v 8:56 odesílatel Álvaro Herrera <[email protected]>
napsal:
> On 2025-Jan-17, Bruce Momjian wrote:
>
> > Is this really something we are considering applying, since it has been
> > around for years? I am unclear on that and we had better know if we are
> > going to continue reviewing this.
>
> The fact that the patch has been around for years doesn't automatically
> mean it's a bad idea.
>
> I have proposed that we discuss this patch at fosdem developer's meeting
> next month, precisely to seek consensus on whether this patch is
> something we want or not. My view is that this is a feature that has
> been requested by users for years, so IMO we want this or something
> similar.
>
> I wonder if the reason that committers stay away from it is that
> reviewing it fully (and thus taking responsibility for it) seems such a
> daunting task. I might be wrong, but I think this may be the largest
> patch since FTS.
>
This patch is huge, but I think it is not comparable with parallel
processing support or with replication support.
It doesn't introduce new processes or new data structures or does important
changes in planner, and I think so almost all code is very simple.
In early versions of this patch, there was a complex part to ensure
validity of content in memory. But it was fully removed and replaced
just by comparing with create_lsn.
Regards
Pavel
> --
> Álvaro Herrera 48°01'N 7°57'E —
> https://www.EnterpriseDB.com/
> Tom: There seems to be something broken here.
> Teodor: I'm in sackcloth and ashes... Fixed.
>
> http://postgr.es/m/[email protected]
>
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Subject: Re: Re: proposal: schema variables
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