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 1w9caH-001asj-17 for pgsql-hackers@arkaria.postgresql.org; Mon, 06 Apr 2026 05:33:13 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w9caF-006hf6-1f for pgsql-hackers@arkaria.postgresql.org; Mon, 06 Apr 2026 05:33:11 +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 1w9caF-006hey-0J for pgsql-hackers@lists.postgresql.org; Mon, 06 Apr 2026 05:33:11 +0000 Received: from mail-dy1-x1332.google.com ([2607:f8b0:4864:20::1332]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.98.2) (envelope-from ) id 1w9caD-00000000nxW-0o0M for pgsql-hackers@postgresql.org; Mon, 06 Apr 2026 05:33:10 +0000 Received: by mail-dy1-x1332.google.com with SMTP id 5a478bee46e88-2bdcf5970cdso2483847eec.0 for ; Sun, 05 Apr 2026 22:33:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1775453588; cv=none; d=google.com; s=arc-20240605; b=f80kz50BRK9TGjfReLQgP2f4zz0eug+Ff1T1hLyphgMqCmOecSsETrN7P3Ta9HeGL8 gMM0fvoTHEedz5MZ5JVsCD25G6kM+3/LJ9wDTOVVv+l7Gcib7aFpKDevMVXpsGMHzyYH wgeaIdxJulTuCXOVeWjdPky5jZvyc5mfw9FxuaCcr9VIMuA7M1Lo2TxVsCIR6BSHsRo+ hzxMYskFBgWNJtDdEBC3ijcflwQgwOZEV471V344rR7N00N/rJn8O2JV3ZZr9THTg3Np PBPT2nRYQsLrvaEnftZeR1zbrftVUOwh72N3/nHXOvZqB6ausuRZK/vbIMarnKEoebuF roBQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature; bh=WYI5BA1gtxRnCcwaMkEIs7BRoJmkP50KhCqMoR7v/b4=; fh=BJ46v5tmg7ENu+T4rJCR0uwPaA52xe/2Klhf03yUTas=; b=OykjitESDJvB3ni/2sYRlFVAGG1wtawaOfwcAFI26sRVCyQWcwj8cpLPkaGFShgx3J BnLQwoSHH+gMlBVlN/59dAePxQeMs6z9epfF4/Z7J16OTvZBYLkK4rfK8acRbYjRKmca xtcYcOYN7lf48UmBMlUW8dQ8/MgEZt4V5AjZyvAR2y0Vw0f2z3gY6z1okVrAJecwWACZ D8R3zWd06N0fydX7pv3biRNT878DVZOL9rkVMIwPvjTFY+mArj57s+LG1RvD/0NStAcm aqogZ9qLD15SpXUqV7yTXexKuNy4YTgqh29y+dSbHvsAQK3LegKqSFuCgx3ShZeFg1+n 0CQg==; darn=postgresql.org ARC-Authentication-Results: i=1; mx.google.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1775453588; x=1776058388; darn=postgresql.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=WYI5BA1gtxRnCcwaMkEIs7BRoJmkP50KhCqMoR7v/b4=; b=Ga7clG7HWoR25HrO160OA+/Qd+Mi5OMZ48vPYF0K9By7+wp9Tllu7HixqmMdnq5Nyc OkkhWgKjcp9q5K4MHXOJKLNKL81qwj0IDx2kElj+ED42ZkszHun/Tp6cwJMKiBLBAczc LGW8NEwUluqEmOpGOZFVXy9fvIxSyaMnVh0yF2ITusIm6ov7gpRXw9Rdl8Q1/IAOUBWv 76dfGuDThm1PxugI6IVQgT4Iyh74pLrMkfR71WUUvXWUfBfh835PRfaVKlCzc8mCP7Bj kuXoGC0IEqtBD6xNXTofg1xcNizHoEWt56ZvwjDxH8mOkvbtIKWLlZtKQb7hj2JZrnhn 6VVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1775453588; x=1776058388; h=content-transfer-encoding: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=WYI5BA1gtxRnCcwaMkEIs7BRoJmkP50KhCqMoR7v/b4=; b=hm4pFO15p4jEO7v4ljsqIYM/Yj6Wfx2hzIHgxbGdMhQ4BXTl6Sp6M0Pao/ka9Yhmfq 3rA3Gc10kANXwSs/G3oKkozJ5rFtpw9Z5/bofZXhkdA8eR/WO1ZWSh4DseJ814I0jaQ9 3Jsu3xqSvP+Fx5STtDSK63aJBPwMvgXMfEZ+CviVftJiuclKk1ZdaUNWpIJ4TwBA3icH 2QbGC+3cmg5v+lyRBeZQGyveobX+MlXD9MAxF15OrT+KvCeMN+zJbjtQ+TCOgR+qehXg EETyHYpZicjzodoIMJ3owuS3ocOXfwPG0xrqi0Wy4OfPlL39i+27VFsHXpLNJc9upU7s ZHNg== X-Forwarded-Encrypted: i=1; AJvYcCUFa8r3H6+VAfdclnaDdoFUnmoEV99a/pFadC7eWQRpDjhegxkEJMjkpWTHk5qimOumLyjIilnz1fvbRnNG@postgresql.org X-Gm-Message-State: AOJu0YxxgumcsknVLPjR797hTIty+cRbG+5miWaa5nL3ZY51+MG7li8U wVUrCoRtK4/CEahV38KoFmuAhP6sxWf6MrAIHttmnhUFe7bxXh7DAtdZai8QnHN1qZ4b7Ix9bGm 4LIeY6jgCnpQbaD8uFXzTFn46Dbzg4Y0= X-Gm-Gg: AeBDietcHWvUhxDdY4Ic6Pl6XPJ6XnCUYKRkXR4TheIp+7Gu64RxpNC/e/GndXFGBON EIMO9l2jXsEmYu37dn/9vEis1wROmGYUc8zqxB0YadO+/msvYAR/83m8p+yuLLv4507AOIIzvVa Cgh+w2BUz17j2IS5mpsARVYs6Vmew5XaJCxwdkdskK9VdlxPhA1JpKIW3X126gEx1xUITmS3UrV s4kLMAhzFmdZkNDMIgiKDfBxInX/EQ6WgYnwZnObpjKR9aa3dwUJ8exgNo4kVQnx4geu/4b91b6 Xl2da7Qst8n4lo1U9mjHe6/vn+Cnx8Y4tpcn3/24h7wvWTVqNUR3QFMnOuhCatJ6ryWk+ANesfr GfgWvMppkJ0rWiDY8hzpZiYiHzxOqT6lYwRWnWNSK5IxDGLaaCeM= X-Received: by 2002:a05:7300:7492:b0:2be:17b1:e49f with SMTP id 5a478bee46e88-2cad60cb5f2mr5522934eec.4.1775453588255; Sun, 05 Apr 2026 22:33:08 -0700 (PDT) MIME-Version: 1.0 References: <59be194c5a409fb9fc9f2031581b8a44@postgrespro.ru> <2fb1d9923b6995492e7b163e6cb95402@postgrespro.ru> <782a968c8e01ec6db3b2da2120adf73b@postgrespro.ru> <554a73f7ffea8b22b3f81a4804b5fc34@postgrespro.ru> <42a9a941-e768-4fd8-8067-12958c5a1d70@gmail.com> In-Reply-To: From: Etsuro Fujita Date: Mon, 6 Apr 2026 14:32:55 +0900 X-Gm-Features: AQROBzDdrwh8zuU8aLxd0Ftmh5-ZwKCdXhvXHN1dy8HQbY2QX4KToalF6yjT_ok Message-ID: Subject: Re: Asynchronous MergeAppend To: Richard Guo Cc: Alexander Korotkov , Matheus Alcantara , Alexander Pyhalov , Pgsql Hackers Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Mon, Apr 6, 2026 at 12:40=E2=80=AFPM Richard Guo wrote: > On Sun, Apr 5, 2026 at 11:25=E2=80=AFAM Alexander Korotkov wrote: > > I'm going to went through this patchset another time tomorrow and push > > it on Monday if there are no objections. > > I completely understand the desire to get this committed ahead of the > feature freeze. However, I'm concerned that a one-day notice over the > Easter weekend is simply too short for the community to see the > announcement, let alone provide feedback, especially since this is a > pretty big feature. > > I don't have any specific technical feedback on the patchset itself, > as I haven't reviewed it. My only hesitation is the short notice > period. That said, if you are highly confident in its readiness, I > will defer to your judgment. First, my apologies for not having reviewed this patch. I was planning to do so, but didn't have time for that, due to other priorities. I hate to say this, but as mentioned by Richard, this is a pretty big, complex feature, so I also think the one-day notice is too short. Best regards, Etsuro Fujita