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 1k7bIJ-0003AH-LF for pgsql-hackers@arkaria.postgresql.org; Mon, 17 Aug 2020 09:19:07 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1k7bII-0008Hg-BF for pgsql-hackers@arkaria.postgresql.org; Mon, 17 Aug 2020 09:19:06 +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 1k7bII-0008HZ-3t for pgsql-hackers@lists.postgresql.org; Mon, 17 Aug 2020 09:19:06 +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 1k7bIF-0003el-Vt for pgsql-hackers@lists.postgresql.org; Mon, 17 Aug 2020 09:19:04 +0000 Received: from coridan.postgresql.org ([2001:4800:3e1:1::213]) by mahout.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k7bIF-0006ta-F8 for pgsql-hackers@lists.postgresql.org; Mon, 17 Aug 2020 09:19:03 +0000 Received: from localhost ([127.0.0.1] helo=coridan.postgresql.org) by coridan.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1k7bIE-0000ed-Lb for pgsql-hackers@lists.postgresql.org; Mon, 17 Aug 2020 09:19:02 +0000 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: Re: COPY FREEZE and setting PD_ALL_VISIBLE/visibility map bits To: pgsql-hackers@lists.postgresql.org From: Hamid Akhtar Cc: Pavan Deolasee , Ibrar Ahmed Date: Mon, 17 Aug 2020 09:18:56 +0000 User-Agent: pgcommitfest X-cfsender: hamidakhtar In-Reply-To: References: Message-ID: <159765593663.7095.3209809641097371665.pgcf@coridan.postgresql.org> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk VW5mb3J0dW5hdGVseSB0aGUgbGF0ZXN0IHBhdGNoIGRvZXNuJ3QgYXBwbHkgY2xlYW5seSBvbiB0 aGUgbWFzdGVyIGJyYW5jaC4gQ2FuIHlvdSBwbGVhc2Ugc2hhcmUgYW4gdXBkYXRlZCBvbmUu