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 1rvYsV-00CkkH-Gu for pgsql-hackers@arkaria.postgresql.org; Sat, 13 Apr 2024 08:36:52 +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 1rvYsU-003OLa-5Q for pgsql-hackers@arkaria.postgresql.org; Sat, 13 Apr 2024 08:36:50 +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 1rvYsS-003OLR-Di for pgsql-hackers@lists.postgresql.org; Sat, 13 Apr 2024 08:36:49 +0000 Received: from wfout3-smtp.messagingengine.com ([64.147.123.146]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rvYsL-002dWE-2B for pgsql-hackers@lists.postgresql.org; Sat, 13 Apr 2024 08:36:47 +0000 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailfout.west.internal (Postfix) with ESMTP id AF33A1C000A2; Sat, 13 Apr 2024 04:36:38 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Sat, 13 Apr 2024 04:36:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=anarazel.de; h= cc:cc:content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:subject :subject:to:to; s=fm2; t=1712997398; x=1713083798; bh=Uk14kVniQt 6sM8/msGjcPPSZSI2CE/CxHgA01mYP1nM=; b=trr2bJnMsCrByF0JH8pwSMLhgZ +v1OKj8xeaWxiPrFdZ4k2nPebxCtvgUMJ+T4x1ex4YLtyMoogyhFSDoTBxUQIzVf 2CdUXYdXXL4iiKGHFhgWyhPJLea0OVlRVobtIPNa3Zg7rzB7MtuNVwOAiwmPupRt RD+dxy0AOtMvs3sdlKEwNiu5IJpHsvK6c19vcT1qntaAEaydUkXHxIS9f3va7HgH Evn1aL2XDlMWiGUYEd4aYh6gLYlJxpO0v94kraYSGVkHSyrbJgYmi8LSLmDNKtC/ vkVFb6TkRezaWN2XZj+f+hlzelHJziorOvMw8tmyyty1WLMkVWa2k/J8l4GA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc: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:subject:subject:to :to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; t=1712997398; x=1713083798; bh=Uk14kVniQt6sM8/msGjcPPSZSI2C E/CxHgA01mYP1nM=; b=sbALE4unemXjpLHhlVPUlRhIpTYndYmEnkU0lagJkDaa qr3mrcoXGH+hiMWCQwbUCZFvykb4CEEVGDgFI6VLodqPO46ILABsWE+HMlmolJ3h FGlb2zfXnxvXQlD4EtnX/tmk0V6JBlmTqD/2AhLvav2/8VFfUsm+Rc6z+YHm6C7D LrkDRRhd5dM7L2GefnjMzIjwJL3YhZViKZgkERs82nwzghyyKcOtYR0lW/yvyLk/ W3VNsAgOxvXLLXvf8dLjHeFc0i40CwOahCHhOEok79xADnB/D85fYThrlIRWJpAP DsAyJ4sZlv6np+cERQK3U18cb30Vk1++HI3lwZe/XQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvledrudeiiedgtdejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvfevuffkfhggtggujgesthdtredttddtvdenucfhrhhomheptehnughr vghsucfhrhgvuhhnugcuoegrnhgurhgvshesrghnrghrrgiivghlrdguvgeqnecuggftrf grthhtvghrnhepveevieffveejtefggeffgfekueeiueekvdethfehieduheejleetjeek ieettdffnecuffhomhgrihhnpehpohhsthhgrhgvshhqlhdrohhrghenucevlhhushhtvg hrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegrnhgurhgvshesrghnrghr rgiivghlrdguvg X-ME-Proxy: Feedback-ID: id4a34324:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sat, 13 Apr 2024 04:36:37 -0400 (EDT) Date: Sat, 13 Apr 2024 01:36:35 -0700 From: Andres Freund To: Tomas Vondra Cc: Matthias van de Meent , PostgreSQL Hackers Subject: Re: Parallel CREATE INDEX for BRIN indexes Message-ID: <20240413083635.47yve2c5pp2xt5b6@awork3.anarazel.de> References: <99f9ecbe-0976-8012-67b5-dbff58c7dbec@enterprisedb.com> <32e3f645-389d-87f9-2ce7-33d0087f47d4@enterprisedb.com> <3733d042-71e1-6ae6-5fac-00c12db62db6@enterprisedb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3733d042-71e1-6ae6-5fac-00c12db62db6@enterprisedb.com> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Hi, While preparing a differential code coverage report between 16 and HEAD, one thing that stands out is the parallel brin build code. Neither on coverage.postgresql.org nor locally is that code reached during our tests. https://coverage.postgresql.org/src/backend/access/brin/brin.c.gcov.html#2333 Greetings, Andres Freund