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 1pY9e5-0000yv-8p for pgsql-hackers@arkaria.postgresql.org; Fri, 03 Mar 2023 17:56:41 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pY9e3-0007Y0-Ve for pgsql-hackers@arkaria.postgresql.org; Fri, 03 Mar 2023 17:56:39 +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 1pY9e3-0007Xq-MH for pgsql-hackers@lists.postgresql.org; Fri, 03 Mar 2023 17:56:39 +0000 Received: from mail-lf1-x134.google.com ([2a00:1450:4864:20::134]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1pY9e1-00080v-Ay for pgsql-hackers@postgresql.org; Fri, 03 Mar 2023 17:56:38 +0000 Received: by mail-lf1-x134.google.com with SMTP id f18so4680268lfa.3 for ; Fri, 03 Mar 2023 09:56:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1677866195; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=De8anmZem21KmHidNZevdf9WS3nE9NnqRyEErjyLfrM=; b=NOwDKJqrf6psrK7XdaLbANPA1Ug+FDWZpdHr7PgFqxNc3dWJUKqyfUA/585apOCPxD IOYw5pVqdf7rC0UB77uE3ju2dZqybSRbTa7v2TbjH1y5LjNcKknaZN+MvPDdC2sopHkY HFyfvbuDnfhDiXbtyEVyY+nA8mBmWB045TZWbxbnSonYZj8mVMe+ndZPA6HDmwN8JfgL x/3JpSJcUFYmWqyhOjA84JYuXZCWpbixE4J8s3OPUFqqUa3RhhsBtKoOrdrxop98oLra jZpzCIKE5eN2QPXVQwGfE+W9/M0paDq9Q8IHL5lFRaC9CrrmioWGcqEVtbyENuWf9mfH NgiQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1677866195; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=De8anmZem21KmHidNZevdf9WS3nE9NnqRyEErjyLfrM=; b=yUhel1SJFyFh1pnEwj1rHz7KxTcj3FFSR7p1TH7lrfHLHYQiDQQHyacBF3hGipkrTv DXiEMYtTte6rgBHFECd1TdkdsmHiYVb0Nuuehcyg3bL7zPmSh3RO+dq22HxKDgyXAWXY RPxcC+o0Y0MdHukYn3CXvrMQaHxxPuGGRQY5f2nTeHIZGqtP5O/pFkNK3PZNDI/ZjC2c w7W/D4UB/HgnDcAO79bee6ZV5ZwbvcmwGQf9e4MmGFkVLXhDwY/NnHxhtXm+zuYhd9Sx 18HMgqiFYjJda3o6TPEDBCJFuQqWIEXnxzmIN+redWQteb/iCC+pQbbYzEOxKzcIzhhp g67Q== X-Gm-Message-State: AO0yUKVRSoBPfV/5sEpURQDhcHioW452nWQpQ5nqvAyTyEAsjdlPMhJb WI72yr1c+jDWR21LYK4NGYPbakh9D7GDcjzodY+ABV3u X-Google-Smtp-Source: AK7set/FpwP5dBD3c/qrfefUlfjqqAPHBT7BRN090jZ/sXRsYIfJ975x8LabW0wuUees9f3UZt3Ms4fPJf987jJi5uQ= X-Received: by 2002:ac2:5dc7:0:b0:4dd:98c6:ee3 with SMTP id x7-20020ac25dc7000000b004dd98c60ee3mr927849lfq.4.1677866194919; Fri, 03 Mar 2023 09:56:34 -0800 (PST) MIME-Version: 1.0 References: <2478846.1677861476@sss.pgh.pa.us> <2504511.1677865602@sss.pgh.pa.us> In-Reply-To: <2504511.1677865602@sss.pgh.pa.us> From: Robert Haas Date: Fri, 3 Mar 2023 12:56:23 -0500 Message-ID: Subject: Re: pgsql: Harden new test case against force_parallel_mode = regress. To: Tom Lane Cc: "pgsql-hackers@postgresql.org" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Fri, Mar 3, 2023 at 12:46=E2=80=AFPM Tom Lane wrote: > Couldn't we install the leader's snapshot into both transactions? Yeah, maybe that would Just Work. Not sure. --=20 Robert Haas EDB: http://www.enterprisedb.com