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 1pVNF8-00088a-4a for pgsql-hackers@arkaria.postgresql.org; Fri, 24 Feb 2023 01:51:26 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pVNF4-0007XD-Pn for pgsql-hackers@arkaria.postgresql.org; Fri, 24 Feb 2023 01:51:22 +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 1pVNF4-0007Wm-DH for pgsql-hackers@lists.postgresql.org; Fri, 24 Feb 2023 01:51:22 +0000 Received: from mail-il1-x131.google.com ([2607:f8b0:4864:20::131]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1pVNF1-0000wV-UT for pgsql-hackers@lists.postgresql.org; Fri, 24 Feb 2023 01:51:22 +0000 Received: by mail-il1-x131.google.com with SMTP id z5so3195028ilq.0 for ; Thu, 23 Feb 2023 17:51:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telsasoft-com.20210112.gappssmtp.com; s=20210112; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=i6W+tFTQXAlRI7LKKEJkKLkqgUc/oK4cDNgKTAcjCBk=; b=HOVty1gbDnyYgw7fsBY8uvvM0F+qfWN9N+dTFTOfIGXezAEx6lDM+WKszpP1TjlDh3 p1dSciGObzBFCAO4XQ5ItYBOBMZD/wZ/IyEutzLux29PjRo7K5m/nbEdaofTGF3Uo2B9 L6DpEhH7uA/eSKE1H6Imj97YUJcLIPjOFUze0TmT0+dw3Zi6b0wBD6ODOEi585uAApAV NoLDigT2CjnYGPeUql/UMjwiibJJqP3siJFBS9ZOLGpk4UYRzOA8vO3qxq5tge7rKxFO WvcpL6IcONYinjtPmb1B0/aAXZS9tvklKohzDCb5E5SPxCg0zhTvPtCn9nqX/gdjL2qT pKlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=i6W+tFTQXAlRI7LKKEJkKLkqgUc/oK4cDNgKTAcjCBk=; b=PKrIAkBc8ocHmR7XTvlO4VK6x+9mWiR4Q8fve0r8uiZ6t424V/fZQV5Jz5tPXlWh5V SFfckbOQ8qsuEjjzu05RguopPONlphXa9QVQM1aQlAuPOpxhz2h7XK58zSBhj0at4VO+ CtnNXf7I55sGfPPMvuUy8KhZWipRDXA+5kfcA9tt4Py0MBeAQaqjLZ8ga8ZrxskqrajJ rclogoG0XkjAmtbd5F9M44Hy+P+27lYGyz6jmXlXopD/aDX67Mi/qW/j7LaCeCIfQ0Rj pBwnK1zlFIRmuq82+KBjcdXK8acybgfIz+g+PuVT42naco8aJ7nHKenl5S8qFKUQgIQ4 9sXQ== X-Gm-Message-State: AO0yUKXh2Umu3jLxt+91Ld5lhHkEqN+mKyVszaimrDZUnbJ3NsETbTYr NQ9JFKbg3AG1A6PGgKrGMkBsmA== X-Google-Smtp-Source: AK7set9xZ28SdyIoHu8l27cXk/g08KWu5U6B56y8MWMZO+EdEwKXmQDsU/BepKU6JLyAMaKUD4FCqQ== X-Received: by 2002:a05:6e02:1d10:b0:316:b0b2:c30a with SMTP id i16-20020a056e021d1000b00316b0b2c30amr14049538ila.18.1677203477951; Thu, 23 Feb 2023 17:51:17 -0800 (PST) Received: from pryzbyj.telsasoft (charmander.telsasoft.com. [50.244.222.1]) by smtp.gmail.com with ESMTPSA id k11-20020a02cccb000000b003c4e8efcd09sm2332344jaq.32.2023.02.23.17.51.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Feb 2023 17:51:17 -0800 (PST) Received: by pryzbyj.telsasoft (Postfix, from userid 1000) id 1FE13800354; Thu, 23 Feb 2023 19:51:16 -0600 (CST) Date: Thu, 23 Feb 2023 19:51:16 -0600 From: Justin Pryzby To: Tomas Vondra Cc: gkokolatos@pm.me, shiy.fnst@fujitsu.com, Michael Paquier , pgsql-hackers@lists.postgresql.org, Rachel Heaton Subject: Re: Add LZ4 compression in pg_dump Message-ID: <20230224015115.GS1653@telsasoft.com> References: <20230126062846.GO22427@telsasoft.com> <6YZqN2HEE4yJxxxXWiMl4QWwKzLon0SdKETTGVkT9zjWnXMftGZjLKHHjGFuwC_5I6xL2s8nMXdLQGA4vEFveYXSHbfD9K9pDQvEJF2y99o=@pm.me> <535565cd-b69f-c064-a845-15c0fc44db4a@enterprisedb.com> <22cb80ed-ec87-54c7-fd5b-cdcf79766bb1@enterprisedb.com> <8421f53d-c9f7-c02e-3278-9f9522a8e8f3@enterprisedb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8421f53d-c9f7-c02e-3278-9f9522a8e8f3@enterprisedb.com> User-Agent: Mutt/1.9.4 (2018-02-28) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Thu, Feb 23, 2023 at 09:24:46PM +0100, Tomas Vondra wrote: > I've now pushed 0002 and 0003, after minor tweaks (a couple typos etc.), > and marked the CF entry as committed. Thanks for the patch! A big thanks from me to everyone involved. > I wonder how difficult would it be to add the zstd compression, so that > we don't have the annoying "unsupported" cases. I'll send a patch soon. I first submitted patches for that 2 years ago (before PGDG was ready to add zstd). https://commitfest.postgresql.org/31/2888/ -- Justin