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From Kristjan Siimson <kristjan.siim...@gmail.com>
Subject Re: Indexing lists of IDs
Date Wed, 14 Apr 2010 22:19:29 GMT
Thanks, the problem was with tokenizer, which didn't index any numbers, so I
tried writing my own, and it works perfectly! :)

Sincerely,
Kristjan Siimson

On Wed, Apr 14, 2010 at 2:12 PM, Uwe Schindler <uwe@thetaphi.de> wrote:

> You can add the terms with Field.Index.NOT_ANALYZED multiple times to the
> same field. If you use an analyzer like WhitespaceAnalyzer and you analyze
> your tersm, you must also pass the analyzed term through analyzer when
> building a TermQuery. This may explain, why you don’t get those IDs.
>
> But for IDs in general, you should not use analyzers and add as
> NOT_ANYLYZED and query with TermQuery. As explained before, just add more
> than one term to the same field.
>
> -----
> Uwe Schindler
> H.-H.-Meier-Allee 63, D-28213 Bremen
> http://www.thetaphi.de
> eMail: uwe@thetaphi.de
>
>
> > -----Original Message-----
> > From: Kristjan Siimson [mailto:kristjan.siimson@gmail.com]
> > Sent: Wednesday, April 14, 2010 9:16 PM
> > To: java-user@lucene.apache.org
> > Subject: Indexing lists of IDs
> >
> > Hello,
> >
> > I have document for which I'd like to index an array of indexes. For
> > example, there is a product that belongs to categories with IDs 12, 15,
> > 16,
> > 145, 148. I'd like to index these categories, and then be able to use
> > them
> > in queries, so that I can search for product which's name is "Bottle"
> > and
> > which belongs to category 12.
> >
> > I came up with creating a field in which I store the ID numbers and
> > separate
> > them with spaces. However, when I tried to create a term query, the
> > query
> > never gave any results. Can anybody help me with this?
> >
> > Sincerely,
> > Kristjan Siimson
>
>
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