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 4.96) (envelope-from ) id 1vxUn7-00Gbin-13 for pgsql-hackers@arkaria.postgresql.org; Tue, 03 Mar 2026 18:48:21 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vxUn4-008I0W-1f for pgsql-hackers@arkaria.postgresql.org; Tue, 03 Mar 2026 18:48:19 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vxUn4-008I0M-0l for pgsql-hackers@lists.postgresql.org; Tue, 03 Mar 2026 18:48:18 +0000 Received: from sss.pgh.pa.us ([68.162.161.243]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vxUn2-00000000IY4-0plI for pgsql-hackers@lists.postgresql.org; Tue, 03 Mar 2026 18:48:18 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.15.2/8.15.2) with ESMTP id 623IlvEx1108078; Tue, 3 Mar 2026 13:47:57 -0500 From: Tom Lane To: Heikki Linnakangas cc: Yura Sokolov , Sami Imseih , Chao Li , "pgsql-hackers@lists.postgresql.org" Subject: Re: Fix bug in multixact Oldest*MXactId initialization and access In-reply-to: <824fe90a-9954-4964-a177-bc8789f06d13@iki.fi> References: <7acc94b0-ea82-4657-b1b0-77842cb7a60c@postgrespro.ru> <3d7a2207-0e61-4d95-bc00-e5248956a32b@postgrespro.ru> <366b6f95-613d-4ef8-82e4-bb2fd06d9c4d@iki.fi> <231cd950-73e9-4db5-a516-c5216af7b93a@iki.fi> <944d7897-3ec3-47bb-9e93-b99f2ef3124a@postgrespro.ru> <120550bf-ca50-4a07-91b1-a88f1434ee8b@postgrespro.ru> <1009073.1772551323@sss.pgh.pa.us> <824fe90a-9954-4964-a177-bc8789f06d13@! iki.fi> Comments: In-reply-to Heikki Linnakangas message dated "Tue, 03 Mar 2026 18:59:34 +0200" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1108076.1772563676.1@sss.pgh.pa.us> Date: Tue, 03 Mar 2026 13:47:57 -0500 Message-ID: <1108077.1772563677@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Heikki Linnakangas writes: > On 03/03/2026 17:22, Tom Lane wrote: >> I wonder if we couldn't reduce future maintenance effort for >> prepared_xacts_1.out by modifying that test script to make an >> early exit if prepared transactions are disabled. > +1, I was just thinking the same. Personally I'd put the exit test after the file's header comment, but that's just a quibble. LGTM otherwise. regards, tom lane