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 1o9RpG-0001qu-5b for pgsql-hackers@arkaria.postgresql.org; Thu, 07 Jul 2022 13:45:50 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1o9RpF-0002As-3n for pgsql-hackers@arkaria.postgresql.org; Thu, 07 Jul 2022 13:45:49 +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 1o9RpE-00029E-R4 for pgsql-hackers@lists.postgresql.org; Thu, 07 Jul 2022 13:45:48 +0000 Received: from oss.nttdata.com ([49.212.34.109]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o9RpC-0007Jt-0z for pgsql-hackers@lists.postgresql.org; Thu, 07 Jul 2022 13:45:48 +0000 Received: from [192.168.11.6] (p2388109-ipbf1027funabasi.chiba.ocn.ne.jp [118.6.6.109]) by oss.nttdata.com (Postfix) with ESMTPSA id 6B77660427; Thu, 7 Jul 2022 22:45:40 +0900 (JST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.6 at oss.nttdata.com Message-ID: <157f5f76-8337-dc29-8e3c-ea59fb56b823@oss.nttdata.com> Date: Thu, 7 Jul 2022 22:45:39 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: Add checkpoint and redo LSN to LogCheckpointEnd log message Content-Language: en-US To: Kyotaro Horiguchi Cc: michael@paquier.xyz, bharath.rupireddyforpostgres@gmail.com, nathandbossart@gmail.com, sfrost@snowman.net, bossartn@amazon.com, rjuju123@gmail.com, pgsql-hackers@lists.postgresql.org References: <20220316.091913.806120467943749797.horikyota.ntt@gmail.com> <20220316.102947.378283819592596734.horikyota.ntt@gmail.com> <9a762503-79c9-e7aa-191a-9bfa0d77cc38@oss.nttdata.com> <20220707.162659.422073547959031915.horikyota.ntt@gmail.com> From: Fujii Masao In-Reply-To: <20220707.162659.422073547959031915.horikyota.ntt@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 2022/07/07 16:26, Kyotaro Horiguchi wrote: >> + * ControlFileLock is not required as we are the only >> + * updator of these variables. >> >> Isn't it better to add "at this time" or something at the end of the >> comment because only we're not always updator of them? No? > > Excluding initialization, (I believe) checkpointer is really the only > updator of the variables/members. But I'm fine with the addition. Ok, so I modified the patch slightly and pushed it. Thanks! Regards, -- Fujii Masao Advanced Computing Technology Center Research and Development Headquarters NTT DATA CORPORATION