Mailing-List: contact user-help@couchdb.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@couchdb.apache.org
Received-SPF: pass (nike.apache.org: domain of h.wickham@gmail.com designates
 209.85.219.208 as permitted sender)
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=mime-version:sender:date:x-google-sender-auth:message-id:subject
         :from:to:content-type:content-transfer-encoding;
        b=VqnoVER6KqfaLtmTZsug2/eM/GhXyVMo/0yVL5X3R2UWJEZrARvd5kILqxBK/7LvV8
         I54jM3DMW1TfuSJM3ktuyyQiRZJidpTMwShgxahIQdUM/uEmvzwGJpIbfDz3FpN+AkvN
         s2bQuq/vYd4GDxq2ocq21AcfjdYwmLaSgcvAg=
MIME-Version: 1.0
Sender: h.wickham@gmail.com
Date: Tue, 25 Aug 2009 14:15:57 -0500
Message-ID: <f8e6ff050908251215u582e463ag39966cc2ce01e6c7@mail.gmail.com>
Subject: Map-reduce view without the reduce?
From: Hadley Wickham <hadley@rice.edu>
To: user@couchdb.apache.org
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit

Hi all,

Is it possible to query a map-reduce view and return un-reduced
documents?  The canonical use would be when you are creating a keyword
index and you want to both count the number and retrieve all documents
that use a keyword (but not at the same time).  Creating two separate
views would seem to unnecessarily double the work for the map
component, since it's basically doing the same thing in each case.

Hadley

-- 
http://had.co.nz/