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 1nGRDx-0007y2-CP for pgsql-hackers@arkaria.postgresql.org; Sat, 05 Feb 2022 19:59:58 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1nGRDu-0000NF-Bq for pgsql-hackers@arkaria.postgresql.org; Sat, 05 Feb 2022 19:59:54 +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 1nGRDs-0000N6-Bu for pgsql-hackers@lists.postgresql.org; Sat, 05 Feb 2022 19:59:54 +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 1nGRDo-0005xB-GN for pgsql-hackers@postgresql.org; Sat, 05 Feb 2022 19:59:51 +0000 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.west.internal (Postfix) with ESMTP id 5ECDA3200F72; Sat, 5 Feb 2022 14:59:46 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Sat, 05 Feb 2022 14:59:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=anarazel.de; h= cc:cc: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=fm3; bh=XLsdvBfmLGvHWmNn/ACYu9UjqMMJ8RqvxdG7Ii uXOZI=; b=JVHilpvrgRv14mniaQBa0fOOkqTda7oDSXD6Ak6xt+7XoPf2drx+h6 +5vs0/Art124NS2EzCcnDGHOVhIAbfQ1FGvg6lm7FCU8CK01uTnXn7vULohnYrAS mh4UHYvQyAWyoLT3jjkoUfWmLVxxdUN7p50skuDqMobwuCppoWMP74KuMVUnAJ0Z /72jiu0MED4sR85YCF/v4Gj5wlMTvWNyW6/ApGxHw0n83vQYLsVRKw5NcFLutDyt wIbogpkK2IKrJ0YMP58XKisl7TFzQGXRObFPidoDbH5JkvSyfAzRMwgSfGwLsgyA Rl7/tNrxN87UdkA6F2So+GKstDgJOo0g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:date:date: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; bh=XLsdvBfmLGvHWmNn/ ACYu9UjqMMJ8RqvxdG7IiuXOZI=; b=oVogEEbo8LbrJb7CKqiUf1duv9hQD9cUp xEoH4SAcXjWsZSACYDnaSNg3ScRig2gTCLg0cOQKJ740Ku93BKb3zoPYKlpeaKze HgixU1ywU5tJhFuNHD0kIaPKFfB2c+f4GsmMwKtTY+DEpoE+QkFonWyLkkCGO7aJ gSfKYT7thv/GTkugdShrIylUtFbgZS9ytuwZAFNTEa63FR3QD9RpSMsLNMtw1blf Sw1NIy2wcc5+4Ei5dw/eqbcsFFDKM3gH6i6JPggprCG07pFQUzMgdIuVhma3pU9g hraH+lwwC0Qg4B68hpR3RBHq5a9RV4RHucACvXewk389yNO7pizCw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvvddrhedugddufeduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtuggjsehttdertddttddvnecuhfhrohhmpeetnhgurhgv shcuhfhrvghunhguuceorghnughrvghssegrnhgrrhgriigvlhdruggvqeenucggtffrrg htthgvrhhnpeffvddvveellefghfehiedtvefhfefgiedvveeiledtffekfefggfeutdek ieehjeenucffohhmrghinhepphhoshhtghhrrdgvshenucevlhhushhtvghrufhiiigvpe dtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegrnhgurhgvshesrghnrghrrgiivghlrdgu vg X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sat, 5 Feb 2022 14:59:45 -0500 (EST) Date: Sat, 5 Feb 2022 11:59:44 -0800 From: Andres Freund To: Peter Eisentraut Cc: pgsql-hackers Subject: Re: Synchronizing slots from primary to standby Message-ID: <20220205195944.drwc3psrb5udt2cw@alap3.anarazel.de> References: <514f6f2f-6833-4539-39f1-96cd1e011f23@enterprisedb.com> <18dbc929-a281-8552-4f1d-7e4d0e4eedba@enterprisedb.com> <646acd8d-9896-ed8d-2ab4-0bf11b3285d4@enterprisedb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <646acd8d-9896-ed8d-2ab4-0bf11b3285d4@enterprisedb.com> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Hi, On 2022-01-03 14:46:52 +0100, Peter Eisentraut wrote: > From ec00dc6ab8bafefc00e9b1c78ac9348b643b8a87 Mon Sep 17 00:00:00 2001 > From: Peter Eisentraut > Date: Mon, 3 Jan 2022 14:43:36 +0100 > Subject: [PATCH v3] Synchronize logical replication slots from primary to > standby I've just skimmed the patch and the related threads. As far as I can tell this cannot be safely used without the conflict handling in [1], is that correct? Greetings, Andres Freund [1] https://postgr.es/m/CA%2BTgmoZd-JqNL1-R3RJ0jQRD%2B-dc94X0nPJgh%2BdwdDF0rFuE3g%40mail.gmail.com