Return-Path: X-Original-To: apmail-couchdb-marketing-archive@minotaur.apache.org Delivered-To: apmail-couchdb-marketing-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 73AD811CA3 for ; Wed, 10 Sep 2014 11:49:57 +0000 (UTC) Received: (qmail 42955 invoked by uid 500); 10 Sep 2014 11:49:57 -0000 Delivered-To: apmail-couchdb-marketing-archive@couchdb.apache.org Received: (qmail 42922 invoked by uid 500); 10 Sep 2014 11:49:57 -0000 Mailing-List: contact marketing-help@couchdb.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: marketing@couchdb.apache.org Delivered-To: mailing list marketing@couchdb.apache.org Received: (qmail 42904 invoked by uid 99); 10 Sep 2014 11:49:56 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 10 Sep 2014 11:49:56 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of dch@jsonified.com designates 66.111.4.26 as permitted sender) Received: from [66.111.4.26] (HELO out2-smtp.messagingengine.com) (66.111.4.26) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 10 Sep 2014 11:49:52 +0000 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by gateway2.nyi.internal (Postfix) with ESMTP id 9F45020811 for ; Wed, 10 Sep 2014 07:49:31 -0400 (EDT) Received: from frontend2 ([10.202.2.161]) by compute1.internal (MEProxy); Wed, 10 Sep 2014 07:49:31 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=jsonified.com; h= date:from:to:message-id:in-reply-to:references:subject :mime-version:content-type:content-transfer-encoding; s=mesmtp; bh=YN9e9wyCG5/8BjuWZ2di6PgX6kc=; b=HczhbkXzPTpD/9q1KEUoA6r4SU9p h/15yH0A8lkGr19ccTmT3BllKK3WJV3xoWgqFlldcRnRnWO4svNWDVWLK9mZHTQc +85nnz251sOA+fy7EtToTvWYc29NSM6HTSBr9IEuJiOKQW7+NbLzovwTCygdtYaX mxmK6dFtQQ83OcU= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=date:from:to:message-id:in-reply-to :references:subject:mime-version:content-type :content-transfer-encoding; s=smtpout; bh=YN9e9wyCG5/8BjuWZ2di6P gX6kc=; b=kDa1uuYr14uHnj9/PjR/fgkxXf5vKjlmIVZ7BAB2RMBvuWmHb/uNz/ tyL2apMfO4X1oYz8LEXqZ6XDk6VsHwIcmd2IBqv5QBj5dlv5SbOiFN1jAycNvLfZ 0w1pxxbx50p04YgB1Sn4tCbrM3KiOQg4iKRzQoIj3nbYMH9QIS2is= X-Sasl-enc: lsz0riZpuoGbI2pvNKsrOaOjrhq+OMcyZ6aVP99iQcFp 1410349771 Received: from akai.skunkwerks.at (unknown [94.136.7.161]) by mail.messagingengine.com (Postfix) with ESMTPA id BC7176800F2 for ; Wed, 10 Sep 2014 07:49:30 -0400 (EDT) Date: Wed, 10 Sep 2014 13:49:23 +0200 From: Dave Cottlehuber To: marketing@couchdb.apache.org Message-ID: In-Reply-To: <9E1310C1-D9F5-4F1C-B5F9-7F8607E93E7C@thehoodiefirm.com> References: <9E1310C1-D9F5-4F1C-B5F9-7F8607E93E7C@thehoodiefirm.com> Subject: Re: [NEWS] Your links for the CouchDB Weekly News? X-Mailer: Airmail Beta (250) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-Virus-Checked: Checked by ClamAV on apache.org > Hi everyone, > =20 > if you want to submit a link for this week's CouchDB Weekly News (espec= ially content which =20 > has not been shared on the MLs yet), please send it to me until Thursda= y, September 11, =20 > 11am UTC+2. > =20 > Thanks in advance, and have a good day today=21 > =20 > Lena How does CouchDB store my stuff=3F CouchDB=E2=80=99s storage engine is based on the venerable B-tree, now us= ed in and the on-disk format is appended to on each update. There are som= e excellent posts out there with a lot more detail: -=C2=A0http://docs.couchdb.org/en/latest/intro/consistency.html=23the-key= -to-your-data - http://damienkatz.net/2006/12/couchdb=5Ftechnic=5F1.html - http://horicky.blogspot.com/2008/10/couchdb-implementation.html - http://ayende.com/blog/3608/more-couchdb-reading-btree-lookup - http://blog.kodekabuki.com/post/132952897/couchdb-naked =46or B-trees in general, and some interesting variants, read up on: -=C2=A0http://en.wikipedia.org/wiki/B-tree -=C2=A0http://www.cs.cornell.edu/courses/cs3110/2011sp/recitations/rec24-= B-trees/B-trees.htm -=C2=A0http://www.me.net.nz/blog/btrees-are-the-new-black/ -=C2=A0http://research.microsoft.com/en-us/people/aguilera/distributed-bt= ree-vldb2008.pdf -=C2=A0http://vldb.org/pvldb/vol5/p884=5Fbenjaminsowell=5Fvldb2012.pdf =E2=80=94 Dave Cottlehuber dch=40jsonified.com Sent from my Couch