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 <A9DC438D6CAFFF4BBB299581444408810117D6BFE114@VS-EX-01.intra.vpro.nl>
References: <a1dc8f4d0911070752k37dd6ff2m3a704cf9bca00864@mail.gmail.com>
	 <A9DC438D6CAFFF4BBB299581444408810117D6BFE114@VS-EX-01.intra.vpro.nl>
Date: Sun, 8 Nov 2009 09:57:13 +0100
Message-ID: <a1dc8f4d0911080057q7a269bb7r6930b73f25975fe3@mail.gmail.com>
Subject: Re: View to show top tags
From: Smrchy <smrchy@gmail.com>
To: user@couchdb.apache.org
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The example you mention does not work at all (throws an internal JSON error)
while this example:

http://wiki.futuretoby.com/Retrieve_The_Top_N_Tags_in_CouchDB

does run but the results are not anywere near right. If i modify the map
function to only use a subset of the docs in my DB the values seem to get
closer to the real count.

On Sat, Nov 7, 2009 at 5:03 PM, Nils Breunese <N.Breunese@vpro.nl> wrote:

> Check out the wiki, it has an example for exactly your use case:
> http://wiki.apache.org/couchdb/View_Snippets#top_n_tags
>
> Nils Breunese.
> ________________________________________
> Van: Smrchy [smrchy@gmail.com]
> Verzonden: zaterdag 7 november 2009 16:52
> Aan: user@couchdb.apache.org
> Onderwerp: View to show top tags
>
> I just started with CouchDB trying to migrate a current project over.
>
> My database consists of 200K+ documents and each document contains a field
> like this:
>
> "Taglist": [
>       "London",
>       "Travel",
>       "Hotel",
>       "Europe"]
>
> What would be the best way to display the top n-tags of all the documents.
> Does anybody have an example for this task?
>
> Thank you
> Patrick
>
> De informatie vervat in deze  e-mail en meegezonden bijlagen is uitsluitend
> bedoeld voor gebruik door de geadresseerde en kan vertrouwelijke informatie
> bevatten. Openbaarmaking, vermenigvuldiging, verspreiding en/of verstrekking
> van deze informatie aan derden is voorbehouden aan geadresseerde. De VPRO
> staat niet in voor de juiste en volledige overbrenging van de inhoud van een
> verzonden e-mail, noch voor tijdige ontvangst daarvan.
>

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