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 1x6ru8-000UQ6-0x for pgsql-hackers@arkaria.postgresql.org; Wed, 16 Sep 2026 15:50:36 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1x6ru7-008Jur-1y for pgsql-hackers@arkaria.postgresql.org; Wed, 16 Sep 2026 15:50:35 +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 1x6ru7-008JuU-15 for pgsql-hackers@lists.postgresql.org; Wed, 16 Sep 2026 15:50:35 +0000 Received: from mail-qv2-x10.google.com ([2607:f8b0:4864:33::10]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.98.2) (envelope-from ) id 1x6ru5-00000000PgL-2mg9 for pgsql-hackers@lists.postgresql.org; Wed, 16 Sep 2026 15:50:34 +0000 Received: by mail-qv2-x10.google.com with SMTP id 6a1803df08f44-91071ba92a8so5976946d6.0 for ; Wed, 16 Sep 2026 08:50:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1789573833; x=1790178633; darn=lists.postgresql.org; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=V4ZgtjKBgQ6MkQLgUOWq5VPC0MdhimHSfV2Pec30zVE=; b=gYSydqMxiOr8l87iPsRkwC7VkyYGoTnjYyuWIH8A3JTN8c8AG4K/3TQWyJzZBwqlcV LzXaiMLrM8V2RlJX1XMGxChexb13y4zkzvyskSyiHh5VLn3/SiN4ERxesVGPTvSFHCDs kdTVsH9SXX3GGtzxr+v8XMce3z56JvWOH+ve21adnb3BDkCQCaOwwmC5jOTbJC+ALhNB GlgUUYs/GTWw4zK4uXIiFobxJnSN8F8spFFOdptcwFsf5u+ANVU2xgmC7psnZ+xFlrfH djVBGGEopI8jCtgP0ue+wT299Lj2KLWfHtJeeAiXw5AxyGaRMM1TPc5T1DZek6QSxl0a thGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789573833; x=1790178633; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=V4ZgtjKBgQ6MkQLgUOWq5VPC0MdhimHSfV2Pec30zVE=; b=xXnDaD9WWqw0jkWAeaK1chPvHeR8+f5D0jIGDKCIAAymvjnpBgeeRMr37NsmScIBZ7 9DcujpplmgevbVDk/Au91XOwt/0iy0GzyU5LrOEVerxrfKu0ekwdDCU6rcqs9hblHsI1 lB61Ynni727gq6s2ptQXQoeQ7qQ8fsrh6PL+ELmMIIwfdz/Q52VGQf5JcopcpTQeGIMl quPgoeDkNc29Gs0QQ9KEyAl9y6j0vjLFdsxccruzkZVGlg8wkS18sthEzswi+YcEDmA3 q0p9afAhXAnV5gf6wdVJawINOa0zxy5k13JKb6H0rGk6XZzyoRGGa4oSTtkiUxWTKE0E uJ1g== X-Forwarded-Encrypted: i=1; AKwUvBxCGtLWfWOl35NeRRQNE+Tjl209IEzPmJScWlSeUnpqWtRTi6sTj4NY9bFM4UheH6TloVYu/fsAPt++nAWa@lists.postgresql.org X-Gm-Message-State: AFuF++kKSU/K8A2FjxLrTN6Nc8ZgbADNpjm0FcxZslOC1HTPc/pQ96Tv ZFgd4JhOLyWKPS3eAuvYUKHMAoCFgRqx7R0EmTjTCVTDGqeSpxX2Welz X-Gm-Gg: AYBFou25QX5dvWNs9We6l6GvoWhNMqV8OV8TJn0KJuVu5nwByZYi2RfRBSmoZpmBBuK gXy+R4oE886yFnvUhuS9W+RHi9IOi9dk9Yrgqnp5yhp7MaRE6+vgdjJP6UQ6cis0iTB+2kSuMXf fMCz0O4ifbWQmWel+yBWUDzkD3Lu3xX8POgciz2rUJcoAFbfANurAFOOBvvOwEn7RHmvyEx2Lpc GCYNJ6eXrRws20RkU9/HUVnCrCq1mFB57ksAEXbDVHX5FxqIIlgfhxAI6JEEzNxCHyy8KraMWbW 1XBziGbOpgC2yiZd5jPya9AB+istFtACZs2dS+qErRH8wg5iptYwi4Zus0srJ0zcxhBe2F+arNl LnT1BOO8bJj11x5M86tjk54VbLgzUEhjq1nmLBu/9pym0N64+9JLu/SeRII13OIuW7wP1mxrFBv hIjGlsBkpGdoeKudk2SIoarR0k36T3+4U65Ngb4jwYn0a75qH5AFoZMbKqJu4vuG5yq90PiIFsH WgvKsnDbuXoa/nNSs112WXRqbxB5DnJmBEbaAOxHov1RASdnew2pwKUdVGEyjWBAsEX6HKiNbzk r4Scz/AR0kDH1jB0/mRGq/ZaIA== X-Received: by 2002:a05:6214:2506:b0:912:3b8b:3275 with SMTP id 6a1803df08f44-9123d7916fbmr58638616d6.19.1789573832645; Wed, 16 Sep 2026 08:50:32 -0700 (PDT) Received: from nathan (162-195-168-172.lightspeed.stlsmo.sbcglobal.net. [162.195.168.172]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-912409eca4dsm15504736d6.44.2026.09.16.08.50.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Sep 2026 08:50:32 -0700 (PDT) Date: Wed, 16 Sep 2026 10:50:30 -0500 From: Nathan Bossart To: Xuneng Zhou Cc: Sami Imseih , =?utf-8?Q?=C3=81lvaro?= Herrera , Postgres hackers , aekorotkov@gmail.com Subject: Re: Reject WAIT FOR earlier in transaction-snapshot mode Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk [RMT hat] Please note that this is now listed as an open item for v19. Alexander, please give us a status update when you're able. -- nathan