Received: from malur.postgresql.org ([2a02:16a8:dc51::56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1g9l3j-0003hu-J8 for pgsql-admin@arkaria.postgresql.org; Tue, 09 Oct 2018 05:59:55 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1g9l3g-0006zS-Jh for pgsql-admin@arkaria.postgresql.org; Tue, 09 Oct 2018 05:59:52 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1g9l3C-0004fG-Rt for pgsql-admin@lists.postgresql.org; Tue, 09 Oct 2018 05:59:23 +0000 Received: from n3.nabble.com ([162.255.23.22]) by makus.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1g9l39-00044P-9C for pgsql-admin@postgresql.org; Tue, 09 Oct 2018 05:59:20 +0000 Received: from n3.nabble.com (localhost [127.0.0.1]) by n3.nabble.com (Postfix) with ESMTP id 5D7C8F9DA75D for ; Mon, 8 Oct 2018 22:59:18 -0700 (MST) Date: Mon, 8 Oct 2018 22:59:18 -0700 (MST) From: pavan95 To: pgsql-admin@postgresql.org Message-ID: <1539064758346-0.post@n3.nabble.com> Subject: Re: Null value returned by function pg_last_wal_receive_lsn() in Logical Replication MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Hi Community, I configured Logical Replication in Postgres 10.5 using 2 nodes(Publisher and Subscriber). I'm in my way to find lag in logical replication.