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 1p08MX-0003uZ-Ol for pgsql-hackers@arkaria.postgresql.org; Tue, 29 Nov 2022 21:41:57 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1p08MW-0007i3-Gp for pgsql-hackers@arkaria.postgresql.org; Tue, 29 Nov 2022 21:41:56 +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 1p08MW-0007hs-4Q for pgsql-hackers@lists.postgresql.org; Tue, 29 Nov 2022 21:41:56 +0000 Received: from mail-pl1-x62c.google.com ([2607:f8b0:4864:20::62c]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1p08MT-0007sJ-Ei for pgsql-hackers@postgresql.org; Tue, 29 Nov 2022 21:41:54 +0000 Received: by mail-pl1-x62c.google.com with SMTP id j12so14742400plj.5 for ; Tue, 29 Nov 2022 13:41:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=j-davis-com.20210112.gappssmtp.com; s=20210112; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:from:to:cc:subject :date:message-id:reply-to; bh=fqY9sGxFR6YoQAqGbkRV+CzFxIEFa2QJl4f0+ooqkv4=; b=guSzDoY/70/V/YbAkl33qn0TT5FCHGwPw7jQbnGttpZkMC0LpCusjvrcYrdwbxiEHn R21cQ/A0aUYmbwTa0KrkjSaNGn+DhEaL+MKJJC/Tdm25h+xNiERGEf4H6/N0Z0f29NYK nfAAfcK30P5H6tbDH59D+mGv5dG+tF+KvcwKZ/7ssMtQ9lcB+sstugeZwrDXl5RRMV2g oJPNYj+HrlGIAU0efrD/Hg18p6GpBfuLUaak/dzBR+5wMRSiyQgR0bvqqUzz+jxTLAm7 wgoYlhscHJ6b1z0ubJ9I8BuSHv2s+f2DCdcnuBK8gP+VD8W1VgsCS6VT56xZ+t0v78eV 3bqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=fqY9sGxFR6YoQAqGbkRV+CzFxIEFa2QJl4f0+ooqkv4=; b=7GL5BsZe0jg+spQK2kGeEep4e4nwMku4Q2DhlrQd2XzslnLhq+GqFmZWR8iF134EkT Q7sj/WXo49Gl/aF9olP5xkiik4byscvPcpndNVgBSXzKB62vVizvtafr07lAU+bBASbd bNhbzgFknzfGfw7WI2t3IfsIkEqX1pqgYWRvP02NWaeZu9T1sOCD3PJFuR5MXHYc+slS GspjexumDsLY+M0Oj2cEkcoMBwT4Yvrl4DrdmKPxI7WD26SO6qhiIqdIfM6lo7c5PO7b GHRuQFtqntuPTQfk+aZvHJLNrraWil2RuMrazjKoih5tFBS6mfUiahdeykd1jh4KYwdZ CRHQ== X-Gm-Message-State: ANoB5pn1s9t8Srglc1o4UJIT61eJHBLa1w5tRcXXHHVpHfcLsvQHQsdl /dkFUKFAbiscvrEHL5s1RV720w== X-Google-Smtp-Source: AA0mqf4VXaat7a0CH17l5WQVKhsQpmsQAsgMvvEN114GbioKKe8AkVAsJRLFXoFUKS/Et7mJ2vclUA== X-Received: by 2002:a17:90a:df93:b0:219:427b:69d7 with SMTP id p19-20020a17090adf9300b00219427b69d7mr9561498pjv.155.1669758112317; Tue, 29 Nov 2022 13:41:52 -0800 (PST) Received: from jeff-laptop.lan (c-73-231-146-4.hsd1.ca.comcast.net. [73.231.146.4]) by smtp.gmail.com with ESMTPSA id n1-20020a170902968100b00186616b8fbasm4691931plp.10.2022.11.29.13.41.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Nov 2022 13:41:51 -0800 (PST) Message-ID: Subject: Re: Collation version tracking for macOS From: Jeff Davis To: Thomas Munro , Robert Haas Cc: Joe Conway , Peter Eisentraut , Jeremy Schneider , Peter Geoghegan , "Finnerty, Jim" , "Nasby, Jim" , Tom Lane , pgsql-hackers Date: Tue, 29 Nov 2022 13:41:50 -0800 In-Reply-To: References: <398aabd1-ad95-ba2d-d70a-dd5d90bf6e07@enterprisedb.com> <606bd2baa6d65b38fee6eb23bba40c5da210255b.camel@j-davis.com> <9f8e9b5a3352478d4cf7d6c0a5dd7e82496be4b6.camel@j-davis.com> <5ca35de8-48a6-6d9f-6f92-82d9da9ce227@joeconway.com> <9d70e95d78a05a9ba130db92a5b8a4f9c897f8b6.camel@j-davis.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.44.4-0ubuntu1 MIME-Version: 1.0 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Wed, 2022-11-30 at 09:00 +1300, Thomas Munro wrote: > I'm struggling to understand what's new about proposal #6. Perhaps it's just a slight variant; I'm not sure. It's not a complete proposal yet. The difference I had in mind is that it would treat the built-in ICU differently from what is found in icu_library_path. I think that could remove confusion over what happens when you upgrade the system's ICU library. --=20 Jeff Davis PostgreSQL Contributor Team - AWS