Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hDxyo-00040a-Np for pgsql-hackers@arkaria.postgresql.org; Tue, 09 Apr 2019 21:08:30 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1hDxyn-0006cg-EK for pgsql-hackers@arkaria.postgresql.org; Tue, 09 Apr 2019 21:08:29 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hDxyn-0006cT-2Z for pgsql-hackers@lists.postgresql.org; Tue, 09 Apr 2019 21:08:29 +0000 Received: from mail-lf1-f42.google.com ([209.85.167.42]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hDxyi-0005vg-T7 for pgsql-hackers@postgresql.org; Tue, 09 Apr 2019 21:08:27 +0000 Received: by mail-lf1-f42.google.com with SMTP id t30so20321lfd.8 for ; Tue, 09 Apr 2019 14:08:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=6EBJwgxBPHomgC0hEHn8Xb+De8h6NoEFKvcaw71udsE=; b=RlLl5PYxdgsWFL3XDEDZRd29dYdeDS5vQDkZQhWMO7JuCW/+gKAXVBUxdBo+rualo4 bRcKZ9CAwhd5VFbebCoi9Rqj8Af9b+tDMUB5BUyfyzaa1p5OKAHvM2SSU0AMDJaBbY7J vied9wlqMAozfAT9V1nUIBpVdpuvTWmaTv16oOIWbhf70dZam/upHUOfUK4XWnmTz8bl 3avDOHABZQrgUtbrmaDgEVs/dJU2N34l2avRZADjt5vD/PA86nVHYIbgYig0d/DdfI8C OSUzDIe854dkUlrV7vsErC/nJ/iyRfAXFjqRkoNxRIUgY6STvcOJS4X8gBHV+eiuChm3 tIFw== X-Gm-Message-State: APjAAAWIjzHV9F1rsmQsLuTPkrdg6JbMo2sN4nd127JVtImKOn2xeC3Q oCmarchoVHizhDTWUC0x6iWa8+ucXtU= X-Google-Smtp-Source: APXvYqzAYKILOZGQLS3KTQE8rhvpA51aoa9D4Z4MkNH0TRnys2ZQHMtmLsJPXaXF2iLEnGLhLlvO+A== X-Received: by 2002:a19:f50f:: with SMTP id j15mr20110395lfb.126.1554844102778; Tue, 09 Apr 2019 14:08:22 -0700 (PDT) Received: from [192.168.1.10] (dsl-hkibng32-54fbf8-78.dhcp.inet.fi. [84.251.248.78]) by smtp.gmail.com with ESMTPSA id l4sm6675257lfp.29.2019.04.09.14.08.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 09 Apr 2019 14:08:22 -0700 (PDT) Subject: Re: Zedstore - compressed in-core columnar storage To: Ashwin Agrawal , Robert Haas Cc: Alvaro Herrera , Konstantin Knizhnik , PostgreSQL mailing lists References: <20190409155121.GA4320@alvherre.pgsql> From: Heikki Linnakangas Message-ID: Date: Wed, 10 Apr 2019 00:08:11 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On 09/04/2019 23:24, Ashwin Agrawal wrote: > BTW, can I express a small measure of disappointment that the name for > the thing under discussion on this thread chose to be called > "zedstore"?  That seems to invite confusion with "zheap", especially > in parts of the world where the last letter of the alphabet is > pronounced "zed," where people are going to say zed-heap and > zed-store. Brr. > > Surprised its felt this thread would initiate the invitation to > confusion. Based on past internal and meetup discussions for few quite > sometime now, the confusion already exists for zheap pronunciation > because of the reason mentioned, as last letter is not pronounced > universally same. Hence we explicitly called it zedstore to learn from > and make the pronunciation world wide universal for new thing atleast. Yeah, you can blame me for the name. It's a pun on zheap. I'm hoping we come up with a better name before this matures; I'm thinking it could be just "column store" or something like that in the end, but it's good to have a more unique name during development. - Heikki