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 1kI31T-000258-JV for pgsql-hackers@arkaria.postgresql.org; Tue, 15 Sep 2020 04:56:55 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1kI31S-0005Kp-H3 for pgsql-hackers@arkaria.postgresql.org; Tue, 15 Sep 2020 04:56:54 +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 1kI31R-0005Kb-IL for pgsql-hackers@lists.postgresql.org; Tue, 15 Sep 2020 04:56:54 +0000 Received: from wforward5-smtp.messagingengine.com ([64.147.123.35]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kI31O-0005X6-MW; Tue, 15 Sep 2020 04:56:52 +0000 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailforward.west.internal (Postfix) with ESMTP id E8F7F85F; Tue, 15 Sep 2020 00:56:47 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Tue, 15 Sep 2020 00:56:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm3; bh=RKGsiISreB2ZlUHNbNwNYk6vxtU5jw1Ppy/hKDxL8 DI=; b=k8YXTcbIRgO9sR7TG/dmEMW8wIbPaxz7I6EhjBRtzaiXemPb+cn3tfCfs 5k7tU0s1VSci/ONKe3+zc+bYfkRCNSsLW08vqLiXWnZBdJ3a/3dVbMtKb2sSv7eX 2+xOmPhuv43E+XRtF9uF2RZ9B146pkUQ6L0ezeIlrLpiYfYI0D2fedmgHJmzclPc mDidAzkz2bivN1nRUo09B/vFKTg75FB6yafcOB/wwXv+o4dVD2dBc0GZLJf3g8/V Up7F1lfRXV+D2r8rqiFE+/GjFFQkIm+V7hpumcX8rIXRtvOtFdyqA3RLjY3cSmTi eI3XqP0/E+rYaOTqCepE/q/WLcbzQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduiedrudeijedgkeeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepuffvfhfhohfkffgfgggjtgfgsehtjeertddtfeejnecuhfhrohhmpefrvght vghrucfgihhsvghnthhrrghuthcuoehpvghtvghrrdgvihhsvghnthhrrghuthesvdhnug hquhgrughrrghnthdrtghomheqnecuggftrfgrthhtvghrnheptdevgeehtdejvdevvdel jeeuveejjedtleelgfekleefieekjeelgfektdduuedvnecuffhomhgrihhnpedvnhguqh hurggurhgrnhhtrdgtohhmnecukfhppeelfedrvddtvddrvdehuddrfeegnecuvehluhhs thgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepphgvthgvrhdrvghish gvnhhtrhgruhhtsedvnhguqhhurggurhgrnhhtrdgtohhm X-ME-Proxy: Received: from april.pezone.net (p5dcafb22.dip0.t-ipconnect.de [93.202.251.34]) by mail.messagingengine.com (Postfix) with ESMTPA id 976543280059; Tue, 15 Sep 2020 00:56:46 -0400 (EDT) Subject: Re: PG 13 release notes, first draft To: "Jonathan S. Katz" , Bruce Momjian , PostgreSQL-development References: <20200505031600.GB21752@momjian.us> <448a382b-ae07-3126-5a08-aacda9aa28ea@postgresql.org> From: Peter Eisentraut Organization: 2ndQuadrant Message-ID: Date: Tue, 15 Sep 2020 06:57:32 +0200 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <448a382b-ae07-3126-5a08-aacda9aa28ea@postgresql.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On 2020-09-09 22:57, Jonathan S. Katz wrote: > + > + > + Parallelized vacuuming of B-tree indexes > + > + I don't think B-tree indexes are relevant here. AFAICT, this feature applies to all indexes. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services