Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1xOBNT-00000002yqM-2KHy for pgsql-hackers@arkaria.postgresql.org; Tue, 03 Nov 2026 10:04:28 +0000 Received: from localhost ([127.0.0.1]:33734 helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.98.2) (envelope-from ) id 1xOBNP-00000008ufR-3r8m for pgsql-hackers@arkaria.postgresql.org; Tue, 03 Nov 2026 10:04:23 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]:58788) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1xOBNP-00000008ufH-1ubd for pgsql-hackers@lists.postgresql.org; Tue, 03 Nov 2026 10:04:23 +0000 Received: from mail.postgrespro.ru ([93.174.132.70]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1xOBNN-000000000Yn-01ef for pgsql-hackers@postgresql.org; Tue, 03 Nov 2026 10:04:23 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=postgrespro.ru; s=mx2023; t=1793700257; bh=U61neB5xnHgx+eanNTHZrdVy+eyfQaytp22HzPOddYs=; h=Date:From:To:Cc:Subject:In-Reply-To:References:Message-ID:From; b=xbEWqnyGtS8s8dAIBbJMOzguDWkZHwkqjATVHpGvRvzxihX/TcZYtuAUIgelTX40G f+LkKBryYo8fzVYakASziUogywVeABfgaIITvT+kVsPr+KzXMAeXgb0EF19+VxqHhG 4x4inqbGZlNV2KeffbWwF4udOSWH+JnAJYgaM7QYDcFUf5KupHpWcRtfBc7ZdgwDTE 4LeM14yxQVPMcnJyqvcAPx96LCzx4aiYUwMjyCQgdXzCwzNSmQisHS1yWFlz3jp9WC TGeKTUjyGiNeQjs2mSxBzs+OZBzXhd5THHy2rOvknQonLm93gE3/cnB/wCBkkYd9Vv 0oKJ8R7lCecZQ== Received: from mail.l.postgrespro.ru (webmail-master-mstn.l.postgrespro.ru [192.168.2.26]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: a.pyhalov@postgrespro.ru) by mail.postgrespro.ru (Postfix/587) with ESMTPSA id B23246034F; Tue, 03 Nov 2026 13:04:17 +0300 (MSK) MIME-Version: 1.0 Date: Tue, 03 Nov 2026 13:04:17 +0300 From: Alexander Pyhalov To: Etsuro Fujita Cc: Alexander Korotkov , Matheus Alcantara , Pgsql Hackers Subject: Re: Asynchronous MergeAppend In-Reply-To: References: <59be194c5a409fb9fc9f2031581b8a44@postgrespro.ru> <2fb1d9923b6995492e7b163e6cb95402@postgrespro.ru> <782a968c8e01ec6db3b2da2120adf73b@postgrespro.ru> <554a73f7ffea8b22b3f81a4804b5fc34@postgrespro.ru> <42a9a941-e768-4fd8-8067-12958c5a1d70@gmail.com> <10c97af0ce34ebdb81708b1c49ed6038@postgrespro.ru> <0bf760a18b139ece9f447c2082499e6d@postgrespro.ru> Message-ID: <65d83013f4333191658885ee9bf578bc@postgrespro.ru> X-Sender: a.pyhalov@postgrespro.ru Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-KSMG-AntiPhishing: NotDetected X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 3.0.0.9059, bases: 2026/11/03 06:54:00 #28785234 X-KSMG-AntiVirus-Status: NotDetected, skipped X-KSMG-LinksScanning: not scanned, disabled by settings X-KSMG-Message-Action: skipped X-KSMG-Rule-ID: 1 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Etsuro Fujita писал(а) 2026-11-03 05:20: > On Mon, Nov 2, 2026 at 3:58 PM Alexander Pyhalov > wrote: >> Etsuro Fujita писал(а) 2026-11-01 20:44: >> > I also tweaked the comments a bit further. > >> + * requestor for a preceding subplan is currently >> in-progress. Skip >> + * the configuration even in the MergeAppend case; in >> that case just >> + * difer the configuration until the caller processes >> the request(s) >> + * for the preceding subplan(s). >> */ >> >> s/difer/defer/ > > Sorry, Fixed. > ... Hi. The last version of the patch seems good to me. -- Best regards, Alexander Pyhalov, Postgres Professional