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 1nXTDN-0001Bo-0W for pgsql-committers@arkaria.postgresql.org; Thu, 24 Mar 2022 19:33:45 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1nXTDL-0003gS-T8 for pgsql-committers@arkaria.postgresql.org; Thu, 24 Mar 2022 19:33:43 +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 1nXTCd-0000Nx-VL for pgsql-committers@lists.postgresql.org; Thu, 24 Mar 2022 19:32:59 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nXTCb-0002sN-4d for pgsql-committers@lists.postgresql.org; Thu, 24 Mar 2022 19:32:59 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=3sZ9+UO8Mkm119i1m5WG5RIKnovE+9hEMvisDP+BNRc=; b=DOg90dmirsCCnet6W+VZJoyUo9 eVe0x2ktlenA/DNyNUh/BnV8+M1eQg6JvgfS07R0LIGJZ7UdWQ/3PN6A8C7zhmlqZ0uZrND3+I5Rx irzR1LCmis3tnNYF/mFri6UmHnv4mNsxxlcL2W4cw+K1AnLEQtYY3WOYMu+eIuOJls3ZtfE+T4F5/ Z7gZcaCBPLM3UghQlkbbk3Mb8ftmGW1NPrnly68vbVgHKR/YAi+QC6JJ07qAVc4eESwwkwsaZ3Iml QLKKBw21VXHCqIEGis5NH5gLmLitfu7j6rfQ4gBvTZ7G1mdQwUXGo8C1kr2/dqpemS23nIj1kPP/z opwrU90Q==; Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nXTCZ-00055p-Fh for pgsql-committers@lists.postgresql.org; Thu, 24 Mar 2022 19:32:55 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1nXTCX-001DGK-Ry for pgsql-committers@lists.postgresql.org; Thu, 24 Mar 2022 19:32:54 +0000 Content-Type: multipart/mixed; boundary="===============4978266304204731374==" MIME-Version: 1.0 From: Robert Haas To: pgsql-committers@lists.postgresql.org Subject: pgsql: Fix possible recovery trouble if TRUNCATE overlaps a checkpoint. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Thu, 24 Mar 2022 19:32:54 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============4978266304204731374== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Rml4IHBvc3NpYmxlIHJlY292ZXJ5IHRyb3VibGUgaWYgVFJVTkNBVEUgb3ZlcmxhcHMgYSBjaGVj a3BvaW50LgoKSWYgVFJVTkNBVEUgY2F1c2VzIHNvbWUgYnVmZmVycyB0byBiZSBpbnZhbGlkYXRl ZCBhbmQgdGh1cyB0aGUKY2hlY2twb2ludCBkb2VzIG5vdCBmbHVzaCB0aGVtLCBUUlVOQ0FURSBt dXN0IGFsc28gZW5zdXJlIHRoYXQgdGhlCmNvcnJlc3BvbmRpbmcgZmlsZXMgYXJlIHRydW5jYXRl ZCBvbiBkaXNrLiBPdGhlcndpc2UsIGEgcmVwbGF5CmZyb20gdGhlIGNoZWNrcG9pbnQgbWlnaHQg ZmluZCB0aGF0IHRoZSBidWZmZXJzIGV4aXN0IGJ1dCBoYXZlCnRoZSB3cm9uZyBjb250ZW50cywg d2hpY2ggbWF5IGNhdXNlIHJlcGxheSB0byBmYWlsLgoKUmVwb3J0IGJ5IFRlamEgTXVwcGFydGku IFBhdGNoIGJ5IEt5b3Rhcm8gSG9yaWd1Y2hpLCBwZXIgYSBkZXNpZ24Kc3VnZ2VzdGlvbiBmcm9t IEhlaWtraSBMaW5uYWthbmdhcywgd2l0aCBzb21lIGNoYW5nZXMgdG8gdGhlCmNvbW1lbnRzIGJ5 IG1lLiBSZXZpZXcgb2YgdGhpcyBhbmQgYSBwcmlvciBwYXRjaCB0aGF0IGFwcHJvYWNoZWQKdGhl IGlzc3VlIGRpZmZlcmVudGx5IGJ5IEhlaWtraSBMaW5uYWthbmdhcywgQW5kcmVzIEZyZXVuZCwg w4FsdmFybwpIZXJyZXJhLCBNYXNhaGlrbyBTYXdhZGEsIGFuZCBUb20gTGFuZS4KCkRpc2N1c3Np b246IGh0dHA6Ly9wb3N0Z3IuZXMvbS9CWUFQUjA2TUI2MzczQkY1MEI0NjlDQTM5M0M2MTQyNTdB QkYwMEBCWUFQUjA2TUI2MzczLm5hbXByZDA2LnByb2Qub3V0bG9vay5jb20KCkJyYW5jaAotLS0t LS0KUkVMXzEyX1NUQUJMRQoKRGV0YWlscwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVzcWwu b3JnL3BnL2NvbW1pdGRpZmYvMzgyMWQ2NmE3YjNlOTEzZDc1MGEzMzE0ZmQ4YTU2MGQzNzRhZjU3 NQoKTW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0Kc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5z YW0vbXVsdGl4YWN0LmMgIHwgIDYgKysrLS0tCnNyYy9iYWNrZW5kL2FjY2Vzcy90cmFuc2FtL3R3 b3BoYXNlLmMgICB8IDEyICsrKysrKy0tLS0tCnNyYy9iYWNrZW5kL2FjY2Vzcy90cmFuc2FtL3hh Y3QuYyAgICAgICB8ICA1ICsrKy0tCnNyYy9iYWNrZW5kL2FjY2Vzcy90cmFuc2FtL3hsb2cuYyAg ICAgICB8IDE2ICsrKysrKysrKysrKy0tCnNyYy9iYWNrZW5kL2FjY2Vzcy90cmFuc2FtL3hsb2dp bnNlcnQuYyB8ICAyICstCnNyYy9iYWNrZW5kL2NhdGFsb2cvc3RvcmFnZS5jICAgICAgICAgICB8 IDI2ICsrKysrKysrKysrKysrKysrKysrKy0Kc3JjL2JhY2tlbmQvc3RvcmFnZS9idWZmZXIvYnVm bWdyLmMgICAgIHwgIDYgKysrKy0tCnNyYy9iYWNrZW5kL3N0b3JhZ2UvaXBjL3Byb2NhcnJheS5j ICAgICB8IDI2ICsrKysrKysrKysrKysrKystLS0tLS0Kc3JjL2JhY2tlbmQvc3RvcmFnZS9sbWdy L3Byb2MuYyAgICAgICAgIHwgIDQgKystLQpzcmMvaW5jbHVkZS9zdG9yYWdlL3Byb2MuaCAgICAg ICAgICAgICAgfCAzOCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrLS0Kc3JjL2luY2x1 ZGUvc3RvcmFnZS9wcm9jYXJyYXkuaCAgICAgICAgIHwgIDUgKysrLS0KMTEgZmlsZXMgY2hhbmdl ZCwgMTE3IGluc2VydGlvbnMoKyksIDI5IGRlbGV0aW9ucygtKQoK --===============4978266304204731374==--