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

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com>
Cc: Greg Burd <greg(at)burd(dot)me>, Manni Wood <manni(dot)wood(at)enterprisedb(dot)com>, KAZAR Ayoub <ma_kazar(at)esi(dot)dz>, Neil Conway <neil(dot)conway(at)gmail(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Shinya Kato <shinya11(dot)kato(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Speed up COPY FROM text/CSV parsing using SIMD
Date: 2026-09-01 19:23:58
Message-ID: apcmTvBmA27RoyYL@nathan
Views: Whole Thread | Raw Message | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Tue, Sep 01, 2026 at 11:17:03AM +0300, Nazir Bilal Yavuz wrote:
> I re-checked the patch and the fix LGTM. My only comment is adding the
> reproducer as a test case.

Committed, thanks for looking. I'm concerned about portability and
encoding issues with such a test, so I didn't add it yet. But I'm not
opposed to adding a test along these lines as a separate effort.

--
nathan

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Matheus Alcantara 2026-09-01 19:37:57 Re: Enable partitionwise join for partition keys wrapped by RelabelType
Previous Message Peter Eisentraut 2026-09-01 19:19:57 Re: FOR PORTION OF assertion failure in ExecInitPartitionInfo()