Re: Defer selection of asynchronous subplans until the executor initialization stage

From: Etsuro Fujita <etsuro(dot)fujita(at)gmail(dot)com>
To: "Andrey V(dot) Lepikhov" <a(dot)lepikhov(at)postgrespro(dot)ru>
Cc: Alexander Pyhalov <a(dot)pyhalov(at)postgrespro(dot)ru>, Zhihong Yu <zyu(at)yugabyte(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Defer selection of asynchronous subplans until the executor initialization stage
Date: 2022-04-06 07:05:30
Message-ID: CAPmGK16kGVvSVXAJmNeS2_gwVgNoy+s476S2MAJ2npWLdyU_aA@mail.gmail.com
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On Mon, Apr 4, 2022 at 6:30 PM Andrey V. Lepikhov
<a(dot)lepikhov(at)postgrespro(dot)ru> wrote:
> On 4/3/22 15:29, Etsuro Fujita wrote:
> > Also, I added the commit message. Attached is a new version of the
> > patch. Barring objections, I’ll commit this.

> I looked through this patch - looks much more stable.
> But, as far as I remember, on previous version some problems were found
> out on the TPC-H test. I want to play a bit with the TPC-H and with
> parameterized plans.

I might be missing something, but I don't see any problems, so I have
committed the patch after some modifications. If you find them,
please let me know.

Thanks!

Best regards,
Etsuro Fujita

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