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 1qitdy-008FPc-Dg for pgsql-hackers@arkaria.postgresql.org; Wed, 20 Sep 2023 09:37:14 +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 1qitdw-00Ftt4-Ln for pgsql-hackers@arkaria.postgresql.org; Wed, 20 Sep 2023 09:37:12 +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 4.94.2) (envelope-from ) id 1qitdv-00FtsI-Op for pgsql-hackers@lists.postgresql.org; Wed, 20 Sep 2023 09:37:12 +0000 Received: from out4-smtp.messagingengine.com ([66.111.4.28]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qitds-005bH3-Uc for pgsql-hackers@postgresql.org; Wed, 20 Sep 2023 09:37:10 +0000 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id 410345C011D; Wed, 20 Sep 2023 05:37:08 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Wed, 20 Sep 2023 05:37:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=eisentraut.org; h=cc:cc:content-transfer-encoding:content-type:content-type :date:date:from:from:in-reply-to:in-reply-to:message-id :mime-version:references:reply-to:sender:subject:subject:to:to; s=fm1; t=1695202628; x=1695289028; bh=1AEob8m5gKTTiZWU4thQ6ANgV XgJQYGTkXH0/4GhLEg=; b=BJ7ykH5dt8DA9nrEUNethl8iNy55egwXaKXyOK+r7 3mWnzVNiLzL1cSJDX+n5S/BYTrpFFG4FttiS5fpobEZdZfYl+ELM+XkfkLMdOsbb N3v3YjB8J8Uk3E+MvibGL3UXVewFlU29e2qLK+IBqoUkyAxOICF+wZ7FcsXPoelp BKmT+0kL9vExsrcJ+4WxxlkWux3ikukxYNVf8MTl8YgFSE+4nertqWWVr7cxYW7y aDkTPYcFNKkH44sOZtHiDbT1e9mdLOqC26CnOYtZypOPBKzqhctN8zyeSD3/USO2 7+Cw/2aOmahdzsEYRSfqXWuLeJp8BS3VmT9aR09pVzO1w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:sender:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t= 1695202628; x=1695289028; bh=1AEob8m5gKTTiZWU4thQ6ANgVXgJQYGTkXH 0/4GhLEg=; b=S65ZIFsoIpuLYQcGHqjkZ4FEMKOob2ICQVrDlUR9IJ3zc25RelE ICPTaVFEeWeLPsWhrGu6Db9xhi89UV7rZfrvEAwFCLjC8EAH2Zy1A3xoI9zOvuBV q/1pyG4JUz7agKdPstWMRpKdNtTzO6PQ8GD7fSSTjv3junt7VsnwUQTZpIPF/4Li aIF51WnMObXlZX8JI/GL4FWdJuwiRN/XsveIJw/zR3hD1fQqK0TqSWkmuBbYAp4y 7v/NIXfrIFmTie27HxhX8QyN3+M3SXm+oa0tXFAw5iJ8qneoXMQA7Q7FQQAdBRad 1zTDF7tn/uDeoHnM4TTJbrtuBC6YtkMIzng== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedviedrudekfedgudeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepkfffgggfuffvvehfhfgjtgfgsehtjeertddtfeejnecuhfhrohhmpefrvght vghrucfgihhsvghnthhrrghuthcuoehpvghtvghrsegvihhsvghnthhrrghuthdrohhrgh eqnecuggftrfgrthhtvghrnhepheeiuefhleelfeeikeehkefgkeeggfevheeuvdejveet tdegleekffffieekuedtnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrg hilhhfrhhomhepphgvthgvrhesvghishgvnhhtrhgruhhtrdhorhhg X-ME-Proxy: Feedback-ID: ie0a040ee:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 20 Sep 2023 05:37:06 -0400 (EDT) Message-ID: Date: Wed, 20 Sep 2023 11:37:05 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: POC, WIP: OR-clause support for indexes Content-Language: en-US To: "a.rybakina" , Peter Geoghegan Cc: "Finnerty, Jim" , Marcos Pegoraro , Andrey Lepikhov , pgsql-hackers@postgresql.org, teodor@sigaev.ru, Ranier Vilela , Tomas Vondra References: <567ED6CA.2040504@sigaev.ru> <9ea35f18-419d-efb7-b7c8-2e641a61f020@yandex.ru> <08f5ff34-1497-2123-8701-461a299035c9@yandex.ru> <8d714510-af73-a908-99c8-fc14536f2669@yandex.ru> <4bac271d-1700-db24-74ac-8414f2baf9fd@postgrespro.ru> From: Peter Eisentraut In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 29.08.23 05:37, a.rybakina wrote: > Thank you for your interest in this problem and help, and I'm sorry that > I didn't respond to this email for a long time. To be honest, I wanted > to investigate the problems in more detail and already answer more > clearly, but unfortunately I have not found anything more significant yet. What is the status of this patch? It is registered in the commitfest. It looks like a stalled research project? The last posted patch doesn't contain any description or tests, so it doesn't look very ready.