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 1lGaiV-0002M8-3K for pgsql-hackers@arkaria.postgresql.org; Mon, 01 Mar 2021 05:03:35 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1lGaiU-0003XH-04 for pgsql-hackers@arkaria.postgresql.org; Mon, 01 Mar 2021 05:03:34 +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 1lGaiT-0003XA-Pz for pgsql-hackers@lists.postgresql.org; Mon, 01 Mar 2021 05:03:33 +0000 Received: from mail-io1-xd2d.google.com ([2607:f8b0:4864:20::d2d]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1lGaiR-0001Zh-9O for pgsql-hackers@postgresql.org; Mon, 01 Mar 2021 05:03:33 +0000 Received: by mail-io1-xd2d.google.com with SMTP id u8so16330637ior.13 for ; Sun, 28 Feb 2021 21:03:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telsasoft-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=jlOpLgG+GwRJq4JimdiRNpGdl7zSXZ42vWeNaql2yDg=; b=X5+vnLB9GW0IL0i2uAVmJ6ZU6xgZzKRXUoFkD2/vpAA0vGKkVlWlNSg21EsBpGWa7/ 9/Fy3W0VemVSPsCGpbSw/sSmyy2qSHw3G5StGXELp1cJS29S4H0bkUViTpFQHVZGvRle 8bYSZVAAElWxkqlcypDgIh6/COV/KoG+ttTib0gz1Ebg/bgel0sVNnvJpqmUuVpVNRc9 6qMZ59OGfcfl5fQHUobXqrngftcCP6/dVJzI0syB7DdPQ6F0oDesuoLkpcQzMMQkEBnh e2XL5keWigVUW9E4j0IKX2PoVp66lpKatXLAAFDUlv1W2wCn8tZwNCPHxc8a7ZwBRXJz SH5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=jlOpLgG+GwRJq4JimdiRNpGdl7zSXZ42vWeNaql2yDg=; b=Qn7uLaB+rgpahDKZXhfAaeBVYLvRkECOnX6dGCqgwLIGVMb4UDPf6wS0YdsIaFWxYv qgVdB7sDlm+EuVUUA30plTVhh08qOl8UhUDRnfuDYgPNJ+ynTMpdE9MlaG4rYoYodPRM 0rtdgNcdKqe+iVez85lWfSZT4KiFl3hF+v8wLjRD8SMgzWDjyUqbWIaoWnpyaQSRBQ43 seReOHZsCGJH64NtwIBBPFENClpdtodCQJDDRPu0Ks09uOj/1F2N9pfTdTx5gGfEMEB6 uuOG6n0+j/uWtgnpO7SKrkk21EgHZ7gNsdeyYzLs8FbWgOo+EQJH9Esji6rGxfPJyyNo /zjQ== X-Gm-Message-State: AOAM532bZQoni/Y9Iszr8B2YJftR+UXVtVjBKwGplz/KmdQmvhwNX32y FHO2oafHAM5iMKuDfb5TKDaBT1DpEvxOOQ== X-Google-Smtp-Source: ABdhPJxKvf1yHcinJGih2ndJ1H5i9k2LoN6w8mwXraeQcMsM0Ri5Jr80c/XfJoHNLPauowJrysg07Q== X-Received: by 2002:a6b:fe09:: with SMTP id x9mr5247487ioh.210.1614575009471; Sun, 28 Feb 2021 21:03:29 -0800 (PST) Received: from pryzbyj.telsasoft (charmander.telsasoft.com. [50.244.222.1]) by smtp.gmail.com with ESMTPSA id x24sm3830041iob.28.2021.02.28.21.03.28 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 28 Feb 2021 21:03:29 -0800 (PST) Received: by pryzbyj.telsasoft (Postfix, from userid 1000) id 115CE80084D; Sun, 28 Feb 2021 23:03:28 -0600 (CST) Date: Sun, 28 Feb 2021 23:03:27 -0600 From: Justin Pryzby To: Michael Paquier Cc: Andrey Borodin , pgsql-hackers@postgresql.org Subject: Re: Different compression methods for FPI Message-ID: <20210301050327.GK20769@telsasoft.com> References: <3037310D-ECB7-4BF1-AF20-01C10BB33A33@yandex-team.ru> <20210228230817.GE20769@telsasoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On Mon, Mar 01, 2021 at 01:57:12PM +0900, Michael Paquier wrote: > On Sun, Feb 28, 2021 at 05:08:17PM -0600, Justin Pryzby wrote: > > Does this need to patch ./configure{,.ac} and Solution.pm for HAVE_LIBLZ4 ? > > I suggest to also include an 0002 patch (not for commit) which changes to use a > > non-default compression, to exercise this on the CIs - linux and bsd > > environments now have liblz4 installed, and for windows you can keep "undef". > > Good idea. But are you sure that lz4 is available in the CF bot > environments? Yes, see here https://www.postgresql.org/message-id/flat/20210119205643.GA1941%40telsasoft.com -- Justin