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 1p7wBd-0002iQ-65 for pgsql-hackers@arkaria.postgresql.org; Wed, 21 Dec 2022 10:18:57 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1p7wBb-0001DS-J4 for pgsql-hackers@arkaria.postgresql.org; Wed, 21 Dec 2022 10:18:55 +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 1p7wBa-0001DJ-K6 for pgsql-hackers@lists.postgresql.org; Wed, 21 Dec 2022 10:18:55 +0000 Received: from wout4-smtp.messagingengine.com ([64.147.123.20]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1p7wBX-0005tW-Oc for pgsql-hackers@postgresql.org; Wed, 21 Dec 2022 10:18:53 +0000 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.west.internal (Postfix) with ESMTP id 5EF563200919; Wed, 21 Dec 2022 05:18:49 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Wed, 21 Dec 2022 05:18:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version: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=1671617928; x=1671704328; bh=M hFIVbcXuVuW0h6yU5lBpLQ8lKuRvoNFvFjae9MqjwQ=; b=pDd3x29NqrEwyOC+A WEbu5yxkQYtaJtHnJcTxOEbOuAZKUrgslbGON03K2+luOG2fxgz1v52JRraPtZwc IGjbWF1SCamMZKI335AWy+r0gy5dyJsZQcxV78LxmPk7lvD3k5DquKFle776Mc0h kxOJJ19TyXEMK1N4zkVLSeM/t3uGN1xwoa3p50drR3Ov3F0YhRFMNYvm7WLuaep3 UFeCSNKVUXJgXIX3oI85U6cg3ba4wNf5Rgwevqnk3R7gcen6MdOltq6pLGMKGPC+ HPTR31s05A4YGRE8P3Pikf2ImoKomrOsQpdxBUu9T1V9jBT8SzFGiJ725A/ui7wJ Sbt+w== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrgeekgddugecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpeffhffvvefukfggtggugfgjsehtkeertddttdejnecuhfhrohhmpeetlhhvrghr ohcujfgvrhhrvghrrgcuoegrlhhvhhgvrhhrvgesrghlvhhhrdhnohdqihhprdhorhhgqe enucggtffrrghtthgvrhhnpedvkedtffduffdtffffheffhfejjefhgfeiueeukeejkeff gfdufffhudffffeuveenucffohhmrghinhepvghnthgvrhhprhhishgvuggsrdgtohhmne cuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomheprghlvhhh vghrrhgvsegrlhhvhhdrnhhoqdhiphdrohhrgh X-ME-Proxy: Feedback-ID: ia2694551:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 21 Dec 2022 05:18:48 -0500 (EST) Received: by perhan.alvh.no-ip.org (Postfix, from userid 1000) id 79297E9A; Wed, 21 Dec 2022 11:18:46 +0100 (CET) Date: Wed, 21 Dec 2022 11:18:46 +0100 From: Alvaro Herrera To: Amit Langote Cc: Robert Haas , Jacob Champion , David Rowley , Tom Lane , PostgreSQL-development Subject: Re: generic plans and "initial" pruning Message-ID: <20221221101846.7zsi7lscnm5ediik@alvherre.pgsql> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk This version of the patch looks not entirely unreasonable to me. I'll set this as Ready for Committer in case David or Tom or someone else want to have a look and potentially commit it. -- Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/