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 1mf6h6-0008VB-Kh for pgsql-hackers@arkaria.postgresql.org; Mon, 25 Oct 2021 20:35:44 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mf6h5-0007Vm-Ip for pgsql-hackers@arkaria.postgresql.org; Mon, 25 Oct 2021 20:35:43 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mf6h5-0007UZ-7r for pgsql-hackers@lists.postgresql.org; Mon, 25 Oct 2021 20:35:43 +0000 Received: from smtp-fw-6002.amazon.com ([52.95.49.90]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mf6h2-0005FJ-Jv for pgsql-hackers@postgresql.org; Mon, 25 Oct 2021 20:35:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1635194141; x=1666730141; h=from:to:cc:date:message-id:references:in-reply-to: content-id:content-transfer-encoding:mime-version:subject; bh=mnT4Xv46fafWMFb/vOTgZEWc9SXQnEvdDyd/oLKd4JI=; b=lztnn7XzCiFqrSwF/eR96DfcirG5mXs36gNBe2kKLwFbYLSETTBpUTIr qO8FgBHGn14xKcIYyJj1B3n1bgcAeXPyHZginOImVMMdi3s7zLcsX/OgV 4u5vMzA4sGaRDhXdNDIQf4E2TOQNUH2zEmk5qu8rPySI4dyi+VFBP4s7v 8=; X-IronPort-AV: E=Sophos;i="5.87,181,1631577600"; d="scan'208";a="150414123" Subject: Re: [Patch] ALTER SYSTEM READ ONLY Thread-Topic: [Patch] ALTER SYSTEM READ ONLY Received: from iad12-co-svc-p1-lb1-vlan2.amazon.com (HELO email-inbound-relay-pdx-2a-e6c05252.us-west-2.amazon.com) ([10.43.8.2]) by smtp-border-fw-6002.iad6.amazon.com with ESMTP; 25 Oct 2021 20:35:31 +0000 Received: from EX13MTAUWB001.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan3.pdx.amazon.com [10.236.137.198]) by email-inbound-relay-pdx-2a-e6c05252.us-west-2.amazon.com (Postfix) with ESMTPS id 14DD842157; Mon, 25 Oct 2021 20:35:30 +0000 (UTC) Received: from EX13D03UWC003.ant.amazon.com (10.43.162.79) by EX13MTAUWB001.ant.amazon.com (10.43.161.207) with Microsoft SMTP Server (TLS) id 15.0.1497.24; Mon, 25 Oct 2021 20:35:29 +0000 Received: from EX13D03UWC004.ant.amazon.com (10.43.162.49) by EX13D03UWC003.ant.amazon.com (10.43.162.79) with Microsoft SMTP Server (TLS) id 15.0.1497.24; Mon, 25 Oct 2021 20:35:29 +0000 Received: from EX13D03UWC004.ant.amazon.com ([10.43.162.49]) by EX13D03UWC004.ant.amazon.com ([10.43.162.49]) with mapi id 15.00.1497.024; Mon, 25 Oct 2021 20:35:29 +0000 From: "Bossart, Nathan" To: Robert Haas CC: Amul Sul , Jaime Casanova , Rushabh Lathia , Dilip Kumar , Andres Freund , Bharath Rupireddy , Ibrar Ahmed , PostgreSQL-development , Prabhat Sahu Thread-Index: AQHXqh9UGEdXvGRgG0+We+jn5VchNKulKLAAgAAaxgCAB84zAIAE6xeAgAEgLACACXPGAIAAlyAAgAV3JICAAbgJAIACeM2AgADQHgCAB9IOAIADft0AgAYKMICAAI15AIAKAFeAgACAy4D//9XqgIAAiu+A//+LoAA= Date: Mon, 25 Oct 2021 20:35:28 +0000 Message-ID: References: <20211007002651.GA20716@ahch-to> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.43.160.225] Content-Type: text/plain; charset="utf-8" Content-ID: <36AAF29EB2FBCB42ADDA738BF1F9093C@amazon.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk T24gMTAvMjUvMjEsIDE6MzMgUE0sICJSb2JlcnQgSGFhcyIgPHJvYmVydG1oYWFzQGdtYWlsLmNv bT4gd3JvdGU6DQo+IE9uIE1vbiwgT2N0IDI1LCAyMDIxIGF0IDM6MTQgUE0gQm9zc2FydCwgTmF0 aGFuIDxib3NzYXJ0bkBhbWF6b24uY29tPiB3cm90ZToNCj4+IE15IGNvbXBpbGVyIGlzIGNvbXBs YWluaW5nIGFib3V0IG9sZFhMb2dBbGxvd2VkIHBvc3NpYmx5IGJlaW5nIHVzZWQNCj4+IHVuaW5p dGlhbGl6ZWQgaW4gQ3JlYXRlQ2hlY2tQb2ludCgpLiAgQUZBSUNUIGl0IGNhbiBqdXN0IGJlIGlu aXRpYWxseQ0KPj4gc2V0IHRvIHplcm8gdG8gc2lsZW5jZSB0aGlzIHdhcm5pbmcgYmVjYXVzZSBp dCB3aWxsLCBpbiBmYWN0LCBiZQ0KPj4gaW5pdGlhbGl6ZWQgcHJvcGVybHkgd2hlbiBpdCBpcyB1 c2VkLg0KPg0KPiBIbW0sIEkgZ3Vlc3MgSSBjb3VsZCBoYXZlIGZvcmVzZWVuIHRoYXQsIGhhZCBJ IGJlZW4gYSBsaXR0bGUgYml0DQo+IHNtYXJ0ZXIgdGhhbiBJIGFtLiBJIGhhdmUgY29tbWl0dGVk IGEgY2hhbmdlIHRvIGluaXRpYWxpemUgaXQgdG8gMCBhcw0KPiB5b3UgcHJvcG9zZS4NCg0KVGhh bmtzIQ0KDQpOYXRoYW4NCg0K