Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.92) (envelope-from ) id 1jFi7B-0005ft-3j for pgsql-hackers@arkaria.postgresql.org; Sat, 21 Mar 2020 17:40:53 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1jFi79-0002i3-Uj for pgsql-hackers@arkaria.postgresql.org; Sat, 21 Mar 2020 17:40:51 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1jFi79-0002hw-IG for pgsql-hackers@lists.postgresql.org; Sat, 21 Mar 2020 17:40:51 +0000 Received: from wout5-smtp.messagingengine.com ([64.147.123.21]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jFi72-0006Ks-C1 for pgsql-hackers@postgresql.org; Sat, 21 Mar 2020 17:40:50 +0000 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.west.internal (Postfix) with ESMTP id E26446B0; Sat, 21 Mar 2020 13:40:40 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Sat, 21 Mar 2020 13:40:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc: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=fm2; bh=FlIJupP4G4HLzXWPZAa1URh9E+Bz5m4VIXOTydkms 7s=; b=BHjHF+V+RM819h2EkW+kydXCs+IbLieY6f3ihJBSc0BlqcVMODXhcHxHi eJXVvMdCv/SQ6oRqZi6CmbNuo3oGF6TqU+0BxYzK7FwuzObt6v+c/L4ooNKHkDGS 3XZUfY3qzVj2rpGopdQaL3808pkeKh1qs9nsF7sP3HZ+Wa9SuIhqc+sCUZYDBFzk 7y+6/MudxfwHhVKzd4hMvMmiPPXz/DtUkIMNQ8DXUBkP6T6ikqBVJ/s7nZkvdMTU BYLFq+GMFc/jyIjH9d4DjEkGt2VVnu8quPiBznyX5ojpzQdWbN5i6VCwQiu5N108 Z86yyimpODctu9BoFNNwb8fPeekSg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedugedrudegfedguddtgecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefuvfhfhfhokffffgggjggtgfesthejredttdefjeenucfhrhhomheprfgv thgvrhcugfhishgvnhhtrhgruhhtuceophgvthgvrhdrvghishgvnhhtrhgruhhtsedvnh guqhhurggurhgrnhhtrdgtohhmqeenucffohhmrghinhepvdhnughquhgrughrrghnthdr tghomhenucfkphepleefrddvgedvrddvudefrddvgedunecuvehluhhsthgvrhfuihiivg eptdenucfrrghrrghmpehmrghilhhfrhhomhepphgvthgvrhdrvghishgvnhhtrhgruhht sedvnhguqhhurggurhgrnhhtrdgtohhm X-ME-Proxy: Received: from april.pezone.net (p5df2d5f1.dip0.t-ipconnect.de [93.242.213.241]) by mail.messagingengine.com (Postfix) with ESMTPA id B1DBA328005D; Sat, 21 Mar 2020 13:40:38 -0400 (EDT) Subject: Re: Auxiliary Processes and MyAuxProc To: Mike Palmiotto References: <20200317215218.GC26184@telsasoft.com> <20200318010433.GA17520@alvherre.pgsql> <20200318141720.GH26184@telsasoft.com> Cc: Justin Pryzby , Alvaro Herrera , Michael Paquier , Andres Freund , Yuli Khodorkovskiy , Tom Lane , pgsql-hackers From: Peter Eisentraut Organization: 2ndQuadrant Message-ID: <1d5baa7f-e8e4-b640-a7a1-56217d2a6ce9@2ndquadrant.com> Date: Sat, 21 Mar 2020 18:40:37 +0100 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: 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 2020-03-19 14:29, Mike Palmiotto wrote: >> More specifically, I don't agree with the wholesale renaming of >> auxiliary process to subprocess. Besides the massive code churn, the > > I'm not sure I understand the argument here. Where do you see > wholesale renaming of AuxProc to Subprocess? Subprocess is the name > for postmaster subprocesses, whereas Auxiliary Processes are a subset > of those processes. Specifically renaming AuxProcType to SubprocessType and everything that follows from that, including the name of new files. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services