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 97C1195E7 for ; Tue, 20 Mar 2012 21:56:19 +0000 (UTC) Received: (qmail 54478 invoked by uid 500); 20 Mar 2012 21:56:18 -0000 Delivered-To: apmail-couchdb-user-archive@couchdb.apache.org Received: (qmail 54445 invoked by uid 500); 20 Mar 2012 21:56:18 -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 54436 invoked by uid 99); 20 Mar 2012 21:56:18 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 20 Mar 2012 21:56:18 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [209.85.212.52] (HELO mail-vb0-f52.google.com) (209.85.212.52) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 20 Mar 2012 21:56:12 +0000 Received: by vbzb23 with SMTP id b23so338239vbz.11 for ; Tue, 20 Mar 2012 14:55:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-originating-ip:in-reply-to:references:date :message-id:subject:from:to:content-type:x-gm-message-state; bh=I+jpVdC6qTuanoHIHHTQwYLU5jVgEkW2/xGIkG0zr64=; b=M7ypnn45xL/i9CnlVlCR/JRCSWANXxuZ7+eWlHlAHfHSGXDPoj50o8HD4t8jSRrnDm VYJpg2PuEpn9lsBglFP/gTIG2WN4F3z0x8Z4pCTX1VmbaVaYn+l9dfAnmYSfaRHEaqhZ X/DsIvh9aqZgdAnYSW2h1XLdngxum7LeNDhv0NahZJk5YpbSLDzo6JMdMrlpNfhbOz8L 8ZLmU+OHjHk41JlzlvsWZP2/7agiGFFX0wCi2FLORgO/kSVjktorKOc4dyxL6SSkZfY+ fhDw/MD5xwZyt+3/4teRRHqFihOSeTy9I6BcKO26erCelrgGxSVdvfvtsUy289IqTrfv Bbyw== MIME-Version: 1.0 Received: by 10.52.31.42 with SMTP id x10mr616581vdh.33.1332280552121; Tue, 20 Mar 2012 14:55:52 -0700 (PDT) Received: by 10.52.23.43 with HTTP; Tue, 20 Mar 2012 14:55:52 -0700 (PDT) X-Originating-IP: [166.250.10.91] Received: by 10.52.23.43 with HTTP; Tue, 20 Mar 2012 14:55:52 -0700 (PDT) In-Reply-To: <4F68F74F.30006@bardubitzki.com> References: <4F68F74F.30006@bardubitzki.com> Date: Tue, 20 Mar 2012 14:55:52 -0700 Message-ID: Subject: Re: MapReduce tutorial From: Matthew Woodward To: user@couchdb.apache.org Content-Type: multipart/alternative; boundary=bcaec51ddd970ce46c04bbb3bd52 X-Gm-Message-State: ALoCoQlidCi7IyHVwMpsABobqjshEg2jxCG+ieQ9qRPs4hGMrQ8d6NPrgxJQAHPFHrjLs5KYO0a+ X-Virus-Checked: Checked by ClamAV on apache.org --bcaec51ddd970ce46c04bbb3bd52 Content-Type: text/plain; charset=ISO-8859-1 I found this one to be good: http://blog.cloudant.com/mapreduce-from-the-basics-to-the-actually-useful/ The "view cookbook for sql jockeys" in the o'reilly definitive guide is good as well. http://guide.couchdb.org/draft/cookbook.html On Mar 20, 2012 2:32 PM, "Stephan Bardubitzki" wrote: > Hi all, > > coming from SQL I still have problems in getting a firm understanding on > how to use map/reduce functions properly. Are there any good tutorials out > there to help? > > Thanks, > Stephan > --bcaec51ddd970ce46c04bbb3bd52--