Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vLMZB-00DuvP-1y for pgsql-hackers@arkaria.postgresql.org; Tue, 18 Nov 2025 14:20:21 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vLMZA-006XyF-0i for pgsql-hackers@arkaria.postgresql.org; Tue, 18 Nov 2025 14:20:20 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vLMZ9-006Xy7-2y for pgsql-hackers@lists.postgresql.org; Tue, 18 Nov 2025 14:20:20 +0000 Received: from mail-pg1-x535.google.com ([2607:f8b0:4864:20::535]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96) (envelope-from ) id 1vLMZ7-000AuY-2J for pgsql-hackers@postgresql.org; Tue, 18 Nov 2025 14:20:19 +0000 Received: by mail-pg1-x535.google.com with SMTP id 41be03b00d2f7-bd1b0e2c1eeso1571720a12.0 for ; Tue, 18 Nov 2025 06:20:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1763475617; x=1764080417; darn=postgresql.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=rgBWhcpjG074K4lfjAV+7SIJF2hbx+y+MbxVqv2Smpk=; b=ZBWmvQaZxobmprqOxNf22vFBWA0tvYRzueMOvVBwcUVQ5fV8zO/5i/RLXTFz3i55HL QNYnkevwqQSpSc3c1wIUjni05KYXqQH8BwxELWfre8VXOFqhcWPUhRqsVtK8wqSlccPY CZA5QjGsxSTWhAbr9OJVPuyR+maZXgGjiDPOOGfV+mdEhgfywPcrqrku86byRKqvOAOE e599iws1V3/j/TgPTYC0IMR/XYyOxEpQG3wpzMfClcQWf6mHeTDxGWy25JD3oEBs6GVD i09ZwaYUpDLmxa1fTR3cJi57tgfT93oJqH5Ox6QE6BotbPZxcHboxQsMuAKc+aG1bleZ BBSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763475617; x=1764080417; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=rgBWhcpjG074K4lfjAV+7SIJF2hbx+y+MbxVqv2Smpk=; b=agTRsig3hga5UVLvC8LF9cwl2pvJPXDA4mfXqJqlE2tscFfnZeTFcQQfXqEgLe4Gth MspperFXSYqSeClsxwzIFaIsv+hW5OHcicYyJEoHbIp4/yBqfkN53UEqkp0L+fNQizey fsAcnyPRSXFkBUnFiPvfMxWAY+liGCW7GjPSGqBZo2DEeMQ0qKRofBt9Nw1W8UTcXJwT 3LT+fG/j8zeD9Y8rEgStS0AjZAyO3eDdk1ZsldEwO/bkGZLAhIwqHQSmX3NVap8YXR7s NWxTfVCCqZGh5+bmpPFuiq1YimyBuRcK0p0K+kCl9ZUKuxIm5NZabNGercYGNz1AnSNx 8MPw== X-Forwarded-Encrypted: i=1; AJvYcCXgQ2NwMp17WGAP9Dci5Kg3FNA3Gv9SI5yXGESFJUy8tG/lQHdfh/IcawXUe9SknFob2wXR6SqOpOSpfHQC@postgresql.org X-Gm-Message-State: AOJu0Yz7eUa/rmROlySAZikKN/DIHJemR/Hl+vCj7njGTjTHz0yfE9Hq POkXoTvLtUN2zu6Hg4i4j5jibqQb/QLS76Csf4tROK8ivm6EBp7HZ/Vh8ZyprL3os230z7jWKUH LKY/H24F7JlbOxTeY+KYx+B6YOiYWJy0= X-Gm-Gg: ASbGncuFNjX+n9v+nqSbk9X/iuChsq4uUIN53mN8wTmMbfD11G1onnOTRQgMvyHrmqq hPgSgnYn8v2MNtyTLI8DfK5CWJmkqmLL8QfisRABXokzco2YZWVArAqXhlzceCpB6id2ZuwL9f0 UpZD6MjMhYBjgPFEeKcijWmhmdpD9KhJM69IjLQCj3iCtRDVuEI/3yOWQj0PSWfNAaAN3Uk815U pXrVGbaq2R5awEZvqjLwIZme+idJPWjjrKBiYRvmNgZHhpBvLlbdwpLv9TkWO29N3mG75E= X-Google-Smtp-Source: AGHT+IFWLKw6Hc+zYH08HLKeBB1HzQC9nCZSC+Fx6WJn8mw0STGIsllBCxQXcEf7d/JMtSIiix71wb8BFVFzy77+AGw= X-Received: by 2002:a05:693c:4003:b0:2a4:3593:c7e1 with SMTP id 5a478bee46e88-2a4abd4bc46mr4403790eec.33.1763475617373; Tue, 18 Nov 2025 06:20:17 -0800 (PST) MIME-Version: 1.0 References: <8e045899-2023-48b1-bd91-f8cdffeb511d@dunslane.net> <5d81fbbb-7609-4445-9bc4-8af211fb7674@dunslane.net> <8e226753-57af-489a-bfbe-caa23dd71286@dunslane.net> In-Reply-To: <8e226753-57af-489a-bfbe-caa23dd71286@dunslane.net> From: Nazir Bilal Yavuz Date: Tue, 18 Nov 2025 17:20:05 +0300 X-Gm-Features: AWmQ_bnlPE7apsuiD7bJ7wtho7Rf9VsExg9LF0zAtBjufwuzQvVrAQ7ecO4SQDs Message-ID: Subject: Re: Speed up COPY FROM text/CSV parsing using SIMD To: Andrew Dunstan Cc: Shinya Kato , Nathan Bossart , Manni Wood , KAZAR Ayoub , PostgreSQL-development Content-Type: text/plain; charset="UTF-8" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Hi, On Tue, 18 Nov 2025 at 17:01, Andrew Dunstan wrote: > > > On 2025-11-18 Tu 3:04 AM, Nazir Bilal Yavuz wrote: > > Hi, > > > > On Tue, 18 Nov 2025 at 01:53, Shinya Kato wrote: > >> > >> On Tue, Nov 18, 2025, 07:16 Nathan Bossart 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