Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nPRwq-0001mg-ML for pgsql-hackers@arkaria.postgresql.org; Wed, 02 Mar 2022 16:35:32 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1nPRwp-0006jB-A6 for pgsql-hackers@arkaria.postgresql.org; Wed, 02 Mar 2022 16:35:31 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nPRwo-0006j2-Th for pgsql-hackers@lists.postgresql.org; Wed, 02 Mar 2022 16:35:31 +0000 Received: from mail-io1-xd2a.google.com ([2607:f8b0:4864:20::d2a]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1nPRwj-0001cA-Kp for pgsql-hackers@postgresql.org; Wed, 02 Mar 2022 16:35:29 +0000 Received: by mail-io1-xd2a.google.com with SMTP id q8so2530777iod.2 for ; Wed, 02 Mar 2022 08:35:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telsasoft-com.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=tqPH2G4aa0EtGdh6ccf+WdSf82NKTN3wZ0jX6o3YfMU=; b=EqTM3+CBqKTc+PXocCj1HAH31BM4cT6y/oyhbG+qBJ1vK4MxoRG+7nqq5Ft5pIxngO QspH8Mz+YIZxORPc+M0fsQ+1ApXSj8SLCHvgPURcEfbroA1NgCSRqhcg8fHR8zFjQPrL Yhk4xB2KAkyFVKHtYIq3dRSliH7lC/8+0Zb+BlthGs0914zZuUAp/cnSG3x6Lgn7bbRD oOd0ryALLhTimUZ2OeokPezRNVkF0jvORRGUMOQ0F2g254Eq3YQ1LTjYeVCM5jhWWN9a xIXml+jsNvZjS80d/ZxIFdFLByJEoFParS3/9a1tbQS5BDWepQs37Hirx1Qdyxoh/t7M YdGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=tqPH2G4aa0EtGdh6ccf+WdSf82NKTN3wZ0jX6o3YfMU=; b=A8F3qcNoijMTr22tRhUAjmvK8jW5j/9D7kJhYtUsEqqAYl5axYHP608VUsNeaf9Mka tp+3DLIJqQQW0J+wiwCj9Fs4HFB1IbD0q/WieUYhGvwRzVA3n1we6Suk9en/38BZKVFs xGM13cpLPAKdx2vxExVBI1SMXEUzUjRPFDQyxFMAe1wKXehRtvgt2RE1Kq7xE8vM+yWK BglKT//PPGamlwuPDxtoxNqFZ8Sju8kgQqZfZnqkTH6yzE8nfKt5py8S9EoMElQyuLk3 HfsnifEcPSGDhe2FiozIR3CLqjn6zWkpwNmy3CKMDod0bVqhUT45AkFZ6Bzbo0OB0UyM qFfA== X-Gm-Message-State: AOAM531cZl5J95Ovew9kHlhbbWaNYu0IIlgDFkNHu5KAnSvLXoIga1Jb UCJXQXMOO6r0gw1p0mBXuk9reg== X-Google-Smtp-Source: ABdhPJwGivBXlnxW0gog4zejl9ymf0FZDUSS/xahDa4wlswwTBaHsvqrvMMxW/XAPoeHyxGBGMv+Yw== X-Received: by 2002:a05:6638:164a:b0:314:e841:c9f8 with SMTP id a10-20020a056638164a00b00314e841c9f8mr25817726jat.193.1646238924648; Wed, 02 Mar 2022 08:35:24 -0800 (PST) Received: from pryzbyj.telsasoft (charmander.telsasoft.com. [50.244.222.1]) by smtp.gmail.com with ESMTPSA id o4-20020a92c044000000b002c1e884226asm10113397ilf.12.2022.03.02.08.35.24 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 02 Mar 2022 08:35:24 -0800 (PST) Received: by pryzbyj.telsasoft (Postfix, from userid 1000) id 30386800CA5; Wed, 2 Mar 2022 10:35:23 -0600 (CST) Date: Wed, 2 Mar 2022 10:35:23 -0600 From: Justin Pryzby To: Pavel Borisov Cc: Maxim Orlov , Aleksander Alekseev , Andres Freund , Ilya Anfimov , pgsql-hackers@postgresql.org Subject: Re: Add 64-bit XIDs into PostgreSQL 15 Message-ID: <20220302163522.GE15744@telsasoft.com> References: <20220104193220.GL15820@tamriel.snowman.net> <20220117064655.GA613878@azor.tzirechnoy.ru> <20220128224307.f2h3aebujskzjwcl@alap3.anarazel.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Wed, Mar 02, 2022 at 06:43:11PM +0400, Pavel Borisov wrote: > Hi hackers! > > Hi! Here is the rebased version. The patch doesn't apply - I suppose the patch is relative a forked postgres which already has other patches. http://cfbot.cputube.org/pavel-borisov.html Note also that I mentioned an issue with pg_upgrade. Handling that that well is probably the most important part of the patch. -- Justin