Return-Path: Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: (qmail 79441 invoked from network); 1 Feb 2011 09:23:56 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 1 Feb 2011 09:23:56 -0000 Received: (qmail 10536 invoked by uid 500); 1 Feb 2011 09:23:56 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 10503 invoked by uid 500); 1 Feb 2011 09:23:55 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 10495 invoked by uid 500); 1 Feb 2011 09:23:54 -0000 Delivered-To: apmail-incubator-cassandra-commits@incubator.apache.org Received: (qmail 10492 invoked by uid 99); 1 Feb 2011 09:23:54 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Feb 2011 09:23:54 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.131] (HELO eos.apache.org) (140.211.11.131) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Feb 2011 09:23:54 +0000 Received: from eosnew.apache.org (localhost [127.0.0.1]) by eos.apache.org (Postfix) with ESMTP id 199695A6 for ; Tue, 1 Feb 2011 09:23:27 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable From: Apache Wiki To: Apache Wiki Date: Tue, 01 Feb 2011 09:23:27 -0000 Message-ID: <20110201092327.69578.78378@eosnew.apache.org> Subject: =?utf-8?q?=5BCassandra_Wiki=5D_Trivial_Update_of_=22FileFormatDesignDoc?= =?utf-8?q?=22_by_StuHood?= Dear Wiki user, You have subscribed to a wiki page or wiki category on "Cassandra Wiki" for= change notification. The "FileFormatDesignDoc" page has been changed by StuHood. http://wiki.apache.org/cassandra/FileFormatDesignDoc?action=3Ddiff&rev1=3D2= 8&rev2=3D29 -------------------------------------------------- =3D=3D Requirements =3D=3D = * Compression + * Block based corruption recovery * Space efficient when un-compressed: remove redundancy * Random access to the middle of wide rows * Range tombstones (for range/slice deletes)