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 1pVrq2-0003Xf-AT for pgsql-hackers@arkaria.postgresql.org; Sat, 25 Feb 2023 10:31:34 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pVrq0-0002Id-Q1 for pgsql-hackers@arkaria.postgresql.org; Sat, 25 Feb 2023 10:31:32 +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 1pVrq0-0002IU-Fx for pgsql-hackers@lists.postgresql.org; Sat, 25 Feb 2023 10:31:32 +0000 Received: from mail-wr1-x42e.google.com ([2a00:1450:4864:20::42e]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1pVrpy-0004YQ-9A for pgsql-hackers@postgresql.org; Sat, 25 Feb 2023 10:31:31 +0000 Received: by mail-wr1-x42e.google.com with SMTP id bv17so1629410wrb.5 for ; Sat, 25 Feb 2023 02:31:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=enterprisedb.com; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=4yOCPF4ig7zE+MFWdTlBsq9ZzQd/uAygB/bXYn2lcaA=; b=PMwVNtN2qnPxpukmWeTErBfeHCcQArwz+OmQTny36mVDRsOzQG+mY3PoI0tcbmV5IB 7PjoM9T03PEf9+KmY797bi0M9iJmZQPcP8nNNgmbKUkgreNeXM+NTmksNrHfvJ1uffyk DXZ4zGMC9C1tqnuiYUrI2DdarE3i1JwslmI4u9K8QTm2RRyLOW7AiHgUrlFd9Z9bFg7c 63pQxDtM+1xpYS08ODU9oKYh0scuBZ75JpUaSlobRhG1LoiLS+IcGJUl4c5hVJAypQyH 7WWybVA5hs91sY6R8bHJtZkgnDqzowwpEW/Ivc455fY69uWBZlmndOLAVLoxVTFE3uF/ +4Ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=4yOCPF4ig7zE+MFWdTlBsq9ZzQd/uAygB/bXYn2lcaA=; b=UVJIoctBQgnR9TEsdX/HkuTqPQkaNGM3erJcmLkMrmAbZmIMNd9sUDROJMT4CpZfFF Dc/f735dbEKTx89GsUXXdzSRcecVvH3OKTnMwNAgiMc9RN5IPrpA1p1tx/wPRlMX83MA KA2HmC7r+X/Zq0CzegFZOzV/XeAJ+HTSAmZ0T80uyX7UStB1jtD+YWudTAFyXaRoR5z5 LZi+3AxtisD4sKIEaUMw7+tDVzorGM/6Qm4q1SuNtcbrwqDj3oKYQobHyujwrTyxl4Bj G9O7cvcSeKIQOn4w9ahmEEHQPY2yi8eEieBQH/L/5PEmuyXzoNypOSjSYKeoHOUJZEYg JRIA== X-Gm-Message-State: AO0yUKUOUwu3pAuT6Now0bdYEiVFi9hDZRKi9FrCgQ/K+V9LVQryekJ2 0cCAkDGYAv4tCxRn0wAu5t0C3fZpA+S5wwI4jgr0QFTNI/2bxm//Piq62fqbMAFeWWUzDIbZLBr BSlYZ4BmOsYiJO60ltYty2HR17wBumZabHpK50frrkHELYARvKudnaGZEyLM/6Q9//V7g46ZjqH dMLeddPVl8PVPX/5FDaX0ds3YdwTofDXXPDClG X-Google-Smtp-Source: AK7set9nVrJLQLe/XezRcPPkxhHlKptqpoJdODY2MemfLL+yIoK1E4e0LFFkP6s6htoKM69Rt9YoaA== X-Received: by 2002:adf:dbc6:0:b0:2c9:eab9:3a22 with SMTP id e6-20020adfdbc6000000b002c9eab93a22mr168970wrj.30.1677321088407; Sat, 25 Feb 2023 02:31:28 -0800 (PST) Received: from [10.137.0.17] (ip-86-49-228-162.bb.vodafone.cz. [86.49.228.162]) by smtp.gmail.com with ESMTPSA id w15-20020adfee4f000000b002be5bdbe40csm1390446wro.27.2023.02.25.02.31.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 25 Feb 2023 02:31:28 -0800 (PST) Message-ID: <7e53071e-8451-9210-272a-e91c7b00df9c@enterprisedb.com> Date: Sat, 25 Feb 2023 11:31:28 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: zstd compression for pg_dump Content-Language: en-US To: Justin Pryzby , pgsql-hackers@postgresql.org Cc: gkokolatos@pm.me, Michael Paquier , Robert Haas , Peter Geoghegan , Peter Eisentraut , Heikki Linnakangas , Thomas Munro , Dipesh Pandit , Andrey Borodin , Mark Dilger References: <20230224191840.GD1653@telsasoft.com> From: Tomas Vondra In-Reply-To: <20230224191840.GD1653@telsasoft.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CLOUD-SEC-AV-Info: enterprisedb,google_mail,monitor X-CLOUD-SEC-AV-Sent: true X-Gm-Spam: 0 X-Gm-Phishy: 0 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 2/24/23 20:18, Justin Pryzby wrote: > This is a draft patch - review is welcome and would help to get this > ready to be considererd for v16, if desired. > > I'm going to add this thread to the old CF entry. > https://commitfest.postgresql.org/31/2888/ > Thanks. Sadly cfbot is unhappy - the windows and cplusplus builds failed because of some issue in pg_backup_archiver.h. But it's a bit bizarre because the patch does not modify that file at all ... regards -- Tomas Vondra EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company