| From: | KAZAR Ayoub <ma_kazar(at)esi(dot)dz> |
|---|---|
| To: | Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com> |
| Cc: | Mark Wong <markwkm(at)gmail(dot)com>, Neil Conway <neil(dot)conway(at)gmail(dot)com>, Manni Wood <manni(dot)wood(at)enterprisedb(dot)com>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Shinya Kato <shinya11(dot)kato(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Speed up COPY FROM text/CSV parsing using SIMD |
| Date: | 2026-02-03 12:06:19 |
| Message-ID: | CA+K2Ru=BNL=CEJpmfTsyqfCwzUTErU3+qsQ91aQh=njK6CsKvQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hello,
On Tue, Feb 3, 2026, 12:02 PM Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com> wrote:
> Hi,
>
> * There are four patches in this thread, three of them COPY FROM
> related: v3, v4 and v5. One of them is COPY TO related. So, I guess it
> would be better to move COPY TO discussion to another thread.
>
If there's possible discussions concerning COPY TO, then yes because i
don't find many concerns about COPY TO.
> * I am planning to create a new version (v6) of the patch, which will
> be basically v3 with one less branching (moving !in_quote check under
> is_csv and else). So that it would be easy to review and follow the
> thread for new reviewers.
>
Oh cool, looking forward to this.
Regards,
Ayoub
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