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 1nXTDP-0001Bn-Vh for pgsql-committers@arkaria.postgresql.org; Thu, 24 Mar 2022 19:33:47 +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-0003gO-T3 for pgsql-committers@arkaria.postgresql.org; Thu, 24 Mar 2022 19:33:43 +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 1nXTCe-0000V7-Qs for pgsql-committers@lists.postgresql.org; Thu, 24 Mar 2022 19:33:00 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nXTCa-0008T3-8m 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=JGoPae1EgjvJV8UzV1G16oITVWjAcJKvWbmwjKwtn0A=; b=EyMtf+CyLZ7JRPfOJha/YpqiF6 FJkjmCxHjmvTKMhqXpq6GfcEBSGoIiFAnufccbs0sLm9iy+co5E9xxEJfM4BrcwY+tbcWRi7gp1zG 4HKtNvCGWTWcJwEORg+4lpxPFNVok0Nb6jCYN9gK2EBhqRL4dpxjOUb7ZP3uFX47TvTsB/hGXr9yc CTviH0NQFyNMyg7ZNv3vuDuqmrfzdr+0OB9R+ELY91PyIn6AVPpRLPz118DZpgA1fYlo2TvNGcZiF EvGZp3eUN5/2C7Er71VfUMXn8NzdjjtwLz9APMb4aqMmiU8zryvhhvQ81LCVoyBddBK3+jqx9KXoK zW4QiUdg==; 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-00055m-KX 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-001DGE-Qb for pgsql-committers@lists.postgresql.org; Thu, 24 Mar 2022 19:32:54 +0000 Content-Type: multipart/mixed; boundary="===============7838459359592944593==" 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 --===============7838459359592944593== 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 LS0KbWFzdGVyCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcv Y29tbWl0ZGlmZi80MTJhZDdhNTU2Mzk1MTZmMjg0Y2QwZWY5NzU3ZDZhZTVjN2FiZDQzCgpNb2Rp ZmllZCBGaWxlcwotLS0tLS0tLS0tLS0tLQpzcmMvYmFja2VuZC9hY2Nlc3MvdHJhbnNhbS9tdWx0 aXhhY3QuYyAgfCAgNiArKystLS0Kc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5zYW0vdHdvcGhhc2Uu YyAgIHwgMTIgKysrKysrLS0tLS0Kc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5zYW0veGFjdC5jICAg ICAgIHwgIDUgKysrLS0Kc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5zYW0veGxvZy5jICAgICAgIHwg MTYgKysrKysrKysrKysrLS0Kc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5zYW0veGxvZ2luc2VydC5j IHwgIDIgKy0Kc3JjL2JhY2tlbmQvY2F0YWxvZy9zdG9yYWdlLmMgICAgICAgICAgIHwgMjkgKysr KysrKysrKysrKysrKysrKysrKysrKy0Kc3JjL2JhY2tlbmQvc3RvcmFnZS9idWZmZXIvYnVmbWdy LmMgICAgIHwgIDYgKysrKy0tCnNyYy9iYWNrZW5kL3N0b3JhZ2UvaXBjL3Byb2NhcnJheS5jICAg ICB8IDI2ICsrKysrKysrKysrKysrKystLS0tLS0tCnNyYy9iYWNrZW5kL3N0b3JhZ2UvbG1nci9w cm9jLmMgICAgICAgICB8ICA0ICsrLS0Kc3JjL2luY2x1ZGUvc3RvcmFnZS9wcm9jLmggICAgICAg ICAgICAgIHwgMzcgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKystCnNyYy9pbmNsdWRl L3N0b3JhZ2UvcHJvY2FycmF5LmggICAgICAgICB8ICA1ICsrKy0tCjExIGZpbGVzIGNoYW5nZWQs IDEyMCBpbnNlcnRpb25zKCspLCAyOCBkZWxldGlvbnMoLSkKCg== --===============7838459359592944593==--