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 4.94.2) (envelope-from ) id 1rxOEs-008CCA-H7 for pgsql-hackers@arkaria.postgresql.org; Thu, 18 Apr 2024 09:39:30 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rxOEr-002s6f-49 for pgsql-hackers@arkaria.postgresql.org; Thu, 18 Apr 2024 09:39:29 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rxOEq-002s6W-R8 for pgsql-hackers@lists.postgresql.org; Thu, 18 Apr 2024 09:39:28 +0000 Received: from mail-ej1-x634.google.com ([2a00:1450:4864:20::634]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1rxOEn-001bUa-HQ for pgsql-hackers@postgresql.org; Thu, 18 Apr 2024 09:39:27 +0000 Received: by mail-ej1-x634.google.com with SMTP id a640c23a62f3a-a5224dfa9adso120168266b.0 for ; Thu, 18 Apr 2024 02:39:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=enterprisedb.com; s=google; t=1713433164; x=1714037964; darn=postgresql.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=jQAOxfyJ7hDBG9inCwbefyXlv6LZAlIeCQoSBpMJbRE=; b=BXNiJbDffzttS5UVydkz3E4uZy4hZKOvaRWonCzjGjEE3AbkyUNCAUVtecTRjna81h 1k/cuvQlUYeimvaXQwwUxEWZtCkn2B9U53q6zy4QI12ShY84BeX74NYsXEjjC4x7NRig RYNKOPu17cx3y+3/4Yt3jPkZY6bwud/74Fb6hRjsApMM59ps1db94hSdw8ogdpTojkZU NQUerCqcPaXM/hqQbPmbOH0rbFxbApB0ED3v2DNUN9bdwpc4TW9E0X2ZhLDKCLPjoUnF ObNMUuziHoWMjBDaSteYeyZxI5wGy88hz09JaWZ0oTIkDIigPjIzJEcpzVdksUGDD+oJ vCsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713433164; x=1714037964; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=jQAOxfyJ7hDBG9inCwbefyXlv6LZAlIeCQoSBpMJbRE=; b=X99OB2AuYcEC++JOHdyprUqqgUbZXiWMD2D/oj8YqEM1+iuXCvkqFJirs67obkAvT0 5TAigjPkJSgEK+Xh8sT9PRevEBFj3I/30RDWDCF8VWqlt3ivMhLULOiFQGKUcuE2k2e1 HnNxWDY7Umkt7XngoelTc4/sOvf2JcofHJvOsLzrKnyOO26jxwEfpuqQ1U9UXxdiNwo/ kJGTH6NjnBGII83FVVttRlR8203c1IXyGxYFPA3dK5U4irIWdBEZq3Bsqlg0uMvua7qn H9Uvqxk4Xxt/5VD+kfBN2ng6ZV4cCpRWoAyxboCfMiLqLXn+LvXi2fXTNhMbfo3jphDV orAQ== X-Forwarded-Encrypted: i=1; AJvYcCXdm7xqMTqtZ94Jp946fhq61WtT3tTTrG9pBVaEdxmSXRfwSs9q5Hadc0Ls6UAzScpiBZip6TfNZgTGG6lGMwZhkJLY7UkyGzZwFhDE X-Gm-Message-State: AOJu0YzHX6LsJ7HgEkFeW6Nfux+yEC2zC8i5WK6PuR0zLI4FHCjPzuyv ZvMJkF46JGdLylMDlTApFZtqyeFvsEO+hiKR8JNArBRqSc6H1TlKQjJ56veNZA== X-Google-Smtp-Source: AGHT+IGqEVxFnQlb135uYKDtll3gbOPVdXJzyFAE0gmpC8pWwRuXw45yawODUoMNQ3wxLj3Rwwsyyg== X-Received: by 2002:a17:907:36c1:b0:a55:6135:7ab7 with SMTP id bj1-20020a17090736c100b00a5561357ab7mr1704733ejc.6.1713433163820; Thu, 18 Apr 2024 02:39:23 -0700 (PDT) Received: from [10.137.0.18] (ip-86-49-229-30.bb.vodafone.cz. [86.49.229.30]) by smtp.gmail.com with ESMTPSA id w25-20020a170906131900b00a528064f438sm646390ejb.34.2024.04.18.02.39.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 18 Apr 2024 02:39:23 -0700 (PDT) Message-ID: <1a3a2f2e-9705-45ee-a2c8-6fd15b53ad67@enterprisedb.com> Date: Thu, 18 Apr 2024 11:39:22 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: BitmapHeapScan streaming read user and prelim refactoring To: Michael Paquier , Melanie Plageman Cc: Thomas Munro , Heikki Linnakangas , Andres Freund , Pg Hackers , Nazir Bilal Yavuz References: <20240406134011.hjo3e2336sgcghfp@liskov> <4636ce5a-082b-447d-9b62-4953fc18f1af@enterprisedb.com> <20240406160423.r2zcjex3dngnztx4@liskov> <20240406213450.fatgalewqkbez4tg@liskov> <20240407041734.74jwo5wjmxs6p5du@liskov> <2df2fd33-20f1-41ce-951b-6fc94ff9acb7@enterprisedb.com> Content-Language: en-US From: Tomas Vondra In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 4/18/24 09:10, Michael Paquier wrote: > On Sun, Apr 07, 2024 at 10:54:56AM -0400, Melanie Plageman wrote: >> I've added an open item [1], because what's one open item when you can >> have two? (me) > > And this is still an open item as of today. What's the plan to move > forward here? AFAIK the plan is to replace the asserts with actually resetting the rs_empty_tuples_pending field to 0, as suggested by Melanie a week ago. I assume she was busy with the post-freeze AM reworks last week, so this was on a back burner. regards -- Tomas Vondra EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company