Re: Speed up COPY FROM text/CSV parsing using SIMD

From: Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com>
To: Andrew Dunstan <andrew(at)dunslane(dot)net>
Cc: Shinya Kato <shinya11(dot)kato(at)gmail(dot)com>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, Manni Wood <manni(dot)wood(at)enterprisedb(dot)com>, KAZAR Ayoub <ma_kazar(at)esi(dot)dz>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Speed up COPY FROM text/CSV parsing using SIMD
Date: 2025-11-18 14:20:05
Message-ID: CAN55FZ1XF=R7F7B__gq04rp2nQnJqs1yfExEXo4riWc68+Pe0w@mail.gmail.com
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Hi,

On Tue, 18 Nov 2025 at 17:01, Andrew Dunstan <andrew(at)dunslane(dot)net> wrote:
>
>
> On 2025-11-18 Tu 3:04 AM, Nazir Bilal Yavuz wrote:
> > Hi,
> >
> > On Tue, 18 Nov 2025 at 01:53, Shinya Kato <shinya11(dot)kato(at)gmail(dot)com> wrote:
> >>
> >> On Tue, Nov 18, 2025, 07:16 Nathan Bossart <nathandbossart(at)gmail(dot)com> wrote:
> >>> I'd like to mark myself as the committer this one, but I noticed that the
> >>> commitfest entry [0] has been marked as Withdrawn. Could someone either
> >>> reopen it or create a new one as appropriate (assuming there is a desire to
> >>> continue with it)? I'm hoping to start spending more time on it soon.
> >>>
> >>> [0] https://commitfest.postgresql.org/patch/5952/
> >>
> >> I closed this entry because I currently don't have enough time to continue developing this patch. It is fine if someone else reopens it; I will do my best to see the patch whenever I can.
> > Thank you for all your work on this patch.
> >
> > I would like to continue working on this but I am not sure what are
> > the correct steps to reopen this commitfest entry. Do I just need to
> > change commitfest entry's status to 'Needs review'?
>
> That should do it, I believe.

Thanks, done.

--
Regards,
Nazir Bilal Yavuz
Microsoft

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