Return-Path: X-Original-To: apmail-couchdb-user-archive@www.apache.org Delivered-To: apmail-couchdb-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 735B79F35 for ; Wed, 28 Dec 2011 19:40:55 +0000 (UTC) Received: (qmail 40624 invoked by uid 500); 28 Dec 2011 19:40:53 -0000 Delivered-To: apmail-couchdb-user-archive@couchdb.apache.org Received: (qmail 40590 invoked by uid 500); 28 Dec 2011 19:40:53 -0000 Mailing-List: contact user-help@couchdb.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@couchdb.apache.org Delivered-To: mailing list user@couchdb.apache.org Received: (qmail 40582 invoked by uid 99); 28 Dec 2011 19:40:53 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 28 Dec 2011 19:40:53 +0000 X-ASF-Spam-Status: No, hits=-0.6 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of elf2001@gmail.com designates 209.85.214.180 as permitted sender) Received: from [209.85.214.180] (HELO mail-tul01m020-f180.google.com) (209.85.214.180) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 28 Dec 2011 19:40:47 +0000 Received: by obbup3 with SMTP id up3so11102642obb.11 for ; Wed, 28 Dec 2011 11:40:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding; bh=xVus0GaNEQ/dgAzwDZU4FpPHugA98S0u65umXJWGecM=; b=DSSfTIYa4JNNUvRDYsJQBE3bTRyYS+kkg4UlAAWtq2cRnKFnGDrxP+r80YJunAQGEZ AtqlaI54yFw8+I/sOpOVzeD422d/TMnjly3kDfi6dSR7nIFR6EPwIho22BVZjX7O9Tug dE/A/oieXFKaqj8zLC5udKwMM24aCNQAut76I= MIME-Version: 1.0 Received: by 10.50.88.170 with SMTP id bh10mr37266505igb.8.1325101226595; Wed, 28 Dec 2011 11:40:26 -0800 (PST) Received: by 10.42.1.200 with HTTP; Wed, 28 Dec 2011 11:40:26 -0800 (PST) In-Reply-To: <20111228185941.GA32127@urvas> References: <20111228185941.GA32127@urvas> Date: Wed, 28 Dec 2011 21:40:26 +0200 Message-ID: Subject: Re: couchdb disk storage format - why so large overhead? From: Alexey Loshkarev To: user@couchdb.apache.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Virus-Checked: Checked by ClamAV on apache.org Ok, I'll try it tomorrow. 2011/12/28 Rogut=C4=97s Sparnuotos : > Alexey Loshkarev (2011-12-28 20:17): >> 2011/12/28 Randall Leeds : >> > Future releases of CouchDB, starting with the 1.2 release, will allow >> > for compression using google's snappy library which should greatly >> > reduce the overhead you experience. >> >> Cool! >> >> >> > Also be sure to compact if the >> > ratio of disk usage to dataset size starts to grow too far. An >> > automatic compaction daemon is also coming. >> >> Will wait for it! > > But you were already compacting after every step in your testing, weren't > you? > > And, actually, these 2 features are already available in git, so it's > "just" a matter of compiling and testing: > http://wiki.apache.org/couchdb/Running%20CouchDB%20in%20Dev%20Mode > If you try it out, please share your findings. > > -- > -- =C2=A0Rogut=C4=97s Sparnuotos > --=20 ---------------- Best regards Alexey Loshkarev mailto:elf2001@gmail.com