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 1t19dZ-00Exgl-Dn for pgsql-general@arkaria.postgresql.org; Wed, 16 Oct 2024 19:24:49 +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 1t19dX-008mH1-NJ for pgsql-general@arkaria.postgresql.org; Wed, 16 Oct 2024 19:24:48 +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 1t19dX-008mGk-CH for pgsql-general@lists.postgresql.org; Wed, 16 Oct 2024 19:24:47 +0000 Received: from mail-wr1-x42d.google.com ([2a00:1450:4864:20::42d]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1t19dV-001EWO-CG for pgsql-general@lists.postgresql.org; Wed, 16 Oct 2024 19:24:46 +0000 Received: by mail-wr1-x42d.google.com with SMTP id ffacd0b85a97d-37d6ff1cbe1so86962f8f.3 for ; Wed, 16 Oct 2024 12:24:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1729106684; x=1729711484; darn=lists.postgresql.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=/f/nVE9f8iiu3hQJ8v7/BLKyRhCM20omRKlepV5snwo=; b=kLWcmBPS0Na/Ve6nC/Z9hYMOApIJXk2icoSEMMltNHXoxbbiH0IgvWt2tglqGM7KUi iQSD+lqFMAyaqjbRQTjv4mZgU96ijlYF/Voizq0PMV1swp3fBLeIVevSiOacJouk2RLY qJAAl3IsB7T/Y4bmSEoeXYTlksUBxakNxR7BI88K9sV8FjGK6n0AfI+iERGFvHjx1AD9 eQtewO/+Wuoh8SMTckF+eFqABDk7RUP15xL5T8IEYaF+tWe4eATIfeP+5C8fV7wNWhTN R7DEgV0vwaAm6Vc08E64w7G3HLHv94sH1nR9/if2zRIElmFB+E2O6XMPjNozRpyUC9px 9Tnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729106684; x=1729711484; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=/f/nVE9f8iiu3hQJ8v7/BLKyRhCM20omRKlepV5snwo=; b=DzMON/H5z/hyNDkLnzEMoOudUBIok55WNQZLnTaWoKTxlvDb0h3WVonjIu/7Hhfeh+ HYtdux23WHdGFEOIM68lo76YQ1tDCtuMvDTSLjaQHjHtT8tupDvNQHdanU1dLSFzBXzw SR69wUvRDSgvmZIfeVl7KK7zqteSgBiC9Ei07oVmZbYYMAT74OqVs++483wZ3gryjrUY sNSQLLSVeG9VOMguqI4ZWVQFHBPoBMdjpuE7WL51FH52fn3PMfFSVtC95TDlz/HjwM47 7LCvXH10dp0c4g5p/pHUK8phQTYazik1EC3Z1WUNzaXPgyRPxy0B3rn1QcCdlO/APd+W /uuA== X-Gm-Message-State: AOJu0YwcE/o0XHpTpkkHK/rlbpu6k/SmxokpO3mdtCy8rl9N3vLqmC8Y Yi1RrSLFO99HY6OmLLaIWMmHuMxbjfPAy78CmWEd8s+xuXanJ95E3nS74QmKAgyMrbywW2bB/It +wYB4kV8rLEqiwtOPWu2M3lSnfHUaGZAj X-Google-Smtp-Source: AGHT+IFj0IyGsAUmfn06luO31ijgDK0xZY0FseTZBtAPq1e2S6j+AD2WNMZDIj81zWso0QK3Oen2TB2ERQhqmSVG2rQ= X-Received: by 2002:a5d:53d0:0:b0:37c:d2f3:b3b0 with SMTP id ffacd0b85a97d-37d551d5113mr11973813f8f.23.1729106683663; Wed, 16 Oct 2024 12:24:43 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Jacob Biesinger Date: Wed, 16 Oct 2024 12:24:32 -0700 Message-ID: Subject: Re: serializable master and non-serializable hot standby: feasible set up? To: "Clay Jackson (cjackson)" Cc: "pgsql-general@lists.postgresql.org" Content-Type: multipart/alternative; boundary="000000000000a8a06c06249d05b3" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --000000000000a8a06c06249d05b3 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable > > Just out of curiosity, what=E2=80=99s the use case for this? > > We use the read-only replica as a data source for analytics workflows. The setup allows us to have fresh data without affecting performance of the production environment. --000000000000a8a06c06249d05b3 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Just out= of curiosity, what=E2=80=99s the use case for this?


We use the read-only replic= a as a data source for analytics workflows. The setup allows us to have fre= sh data without affecting performance of the production environment.
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