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From Amin Mohammed-Coleman <ami...@gmail.com>
Subject Re: Faceted Search using Lucene
Date Sun, 22 Feb 2009 15:18:35 GMT
Hi

Sorry to re send this email but I was wondering if I could get some  
advice on this.

Cheers

Amin

On 16 Feb 2009, at 20:37, Amin Mohammed-Coleman <aminmc@gmail.com>  
wrote:

> Hi
>
> I am looking at building a faceted search using Lucene.  I know that  
> Solr comes with this built in, however I would like to try this by  
> myself (something to add to my CV!).  I have been looking around and  
> I found that you can use the IndexReader and use TermVectors.  This  
> looks ok but I'm not sure how to filter the results so that a  
> particular user can only see a subset of results.  The next option I  
> was looking at was something like
>
> Term term1 = new Term("brand", "ford");
> Term term2 = new Term("brand", "vw");
> Term[] termsArray = new Term[] { term1, term2 };un
> int[] docFreqs = indexSearcher.docFreqs(termsArray);
>
> The only problem here is that I have to provide the brand type each  
> time a new brand is created.  Again I'm not sure how I can filter  
> the results here. It may be that I'm using the wrong api methods to  
> do this.
>
> I would be grateful if I could get some advice on this.
>
>
> Cheers
> Amin
>
> P.S.  I am basically trying to do something that displays the  
> following
>
> Personal Contact (23) Business Contact (45) and so on..
>
>
>
>
>
>

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