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 1vL86E-0050vw-2V for pgsql-hackers@arkaria.postgresql.org; Mon, 17 Nov 2025 22:53:30 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vL86C-002Tpt-2A for pgsql-hackers@arkaria.postgresql.org; Mon, 17 Nov 2025 22:53:28 +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 1vL86C-002Tpl-1C for pgsql-hackers@lists.postgresql.org; Mon, 17 Nov 2025 22:53:28 +0000 Received: from mail-qk1-x72c.google.com ([2607:f8b0:4864:20::72c]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96) (envelope-from ) id 1vL86A-0003xs-0w for pgsql-hackers@postgresql.org; Mon, 17 Nov 2025 22:53:27 +0000 Received: by mail-qk1-x72c.google.com with SMTP id af79cd13be357-8b21fc25ae1so492008785a.1 for ; Mon, 17 Nov 2025 14:53:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1763420006; x=1764024806; 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=4q6UeM2STUeoRdjVVVWHvhi4knQD6v77WfPVWy7AImI=; b=JDZjiOItE27avOjnN2a2fl37rZ0rknwV/YcwFhP4tTT//obpBs0MIUvivcs0eys7/X d6zpHywq6o3YmCWGdI0SQFAJS/dyQ8GcpB8YUTZy6WmE/g81h9Se4CsxU49h94J+fa/A gfCpFNM6KLGrXxZXbrvsEuS26HXXQJClFhk9Q/TwgX/flQtVD1+ZFjkPjtVMOACNM+gD imaNK4aO5roJwupfnQLudtrZ0vQ4o1XobpNtjt/hHIdvKjworn3KHqLIhXNZF5Rgwr+G 6YIRb4IcRX96ApyWc9LoP1p0y9KHt226Hxdufk4IDrtE0lW5+xkxKpTaXEcsQa4Fe69m NtIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763420006; x=1764024806; 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=4q6UeM2STUeoRdjVVVWHvhi4knQD6v77WfPVWy7AImI=; b=IhO01hDpiDAjYitzMdUeR8PJrUG7HXMmajm1SQ1/JZoeTeHx+YiMLcZqLiW0j8GDwZ 0YPyUR552m3wPvN5VDRtiOVNINAv38QbBlacIQF8BdMcwCvdMeYTfyc1Hw32p4m9mRa2 i9dK9pWRLqfsYglbmi26GYMz+GwqKikdGag07I0n5otwGjVOJrtl0S7NxiX3C80Ipsbc gvaKOLeuDw5Ayy9A/6JNIpoxcBfdAQUJPdl9pokgoRWlI1EhuuCpeKWYXKxk4HTNlV6T pndArs/zKDMjPGIlggwUiCmRnUXe3Mk8DVfOxwG+L6spA2IpNLsGN2007L0TPEt5oriN idfQ== X-Forwarded-Encrypted: i=1; AJvYcCU7+Ot3TXSXLE0GKngsuq/dHionhh8RdIIwwTHQ8GMGFs/BGrK1MjL41xSGy+nR0Xe3RqBEijTvsOwruWhH@postgresql.org X-Gm-Message-State: AOJu0YwnqPk7FJUCxU6VbfeEdcPZzwq3iv6GHKnjMmXvniXqUCP4bHPN wQWB7t//fSut0buu9lrywW48uSz16GsplIddjCC1d4TvQxCPZE4BxeYv+T53nKjJM4eA95HeUFd GN+hZg3D84jcvbCn3Hs9yVZ/tCVmoRA== X-Gm-Gg: ASbGncvCIqhgRrtXUF4Ol/w3o+6L8QbFtQOtZv1V+gIJ+c9pGUWgHUkANzcrdwbr7+q Q1HBebhwKawt7l0rDiufVS5vn7wCQD8/YANAHxhdk+p4GqrHnxaeNa06guRVKu5m3WNsSNyasFQ +gat1shJHnxTiZHoXJhno553lAqSJbwUdaUNCVka9yxTYhGCVW7OTSmeAHovQefdo68A4RHFMaC tx3hEgCedIKXJ92qZI/8knnebg593WFGUPl3PBT570y53tOme0wgePop+RFB0hliFi2goYytU0f YGVsYA== X-Google-Smtp-Source: AGHT+IG5dHtKtPBYtWVdvu1E+p7EfE5N6EjUXPaLWOzAk0nD2H5aJgImj1mqfz9bBsiGA6U57rcckP8U2AaKYpwlIWA= X-Received: by 2002:a05:620a:45a9:b0:8b2:f26e:3222 with SMTP id af79cd13be357-8b2f26e356fmr504738085a.13.1763420006084; Mon, 17 Nov 2025 14:53:26 -0800 (PST) MIME-Version: 1.0 References: <8e045899-2023-48b1-bd91-f8cdffeb511d@dunslane.net> <5d81fbbb-7609-4445-9bc4-8af211fb7674@dunslane.net> In-Reply-To: From: Shinya Kato Date: Tue, 18 Nov 2025 07:52:58 +0900 X-Gm-Features: AWmQ_bkbG35K12-rBXUf5PApU7LEovkryI-lhkA5vSLlw1tWPIKUItnMTvP15Ds Message-ID: Subject: Re: Speed up COPY FROM text/CSV parsing using SIMD To: Nathan Bossart Cc: Manni Wood , KAZAR Ayoub , Andrew Dunstan , Nazir Bilal Yavuz , PostgreSQL-development Content-Type: multipart/alternative; boundary="0000000000000d75bf0643d237f2" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --0000000000000d75bf0643d237f2 Content-Type: text/plain; charset="UTF-8" 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. Shinya --0000000000000d75bf0643d237f2 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

On T= ue, Nov 18, 2025, 07:16 Nathan Bossart <nathandbossart@gmail.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.=C2=A0 Could someone eith= er
reopen it or create a new one as appropriate (assuming there is a desire to=
continue with it)?=C2=A0 I'm hoping to start spending more time on it s= oon.

[0] https://commitfest.postgresql.org/patch/= 5952/

I= closed this entry because I currently don't have enough time to contin= ue developing this patch. It is fine if someone else reopens it; I will do = my best to see the patch whenever I can.

<= div dir=3D"auto">Shinya
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