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From Boris Galitsky <bg7...@rambler.ru>
Subject Re: analyzer to populate more that one field of Lucene document
Date Fri, 22 Sep 2006 05:28:19 GMT
Thanks a lot Erick
Boris

* Erick Erickson <erickerickson@gmail.com> [Thu, 21 Sep 2006 20:53:42 
-0400]:
> I think you want a PerFieldAnalyzerWrapper. It allows you to make a
> different analyzer for each field in your document. You'll have to 
write
> the
> code to extract the file contents in your desired formats for each
> field,
> but you probably do that already <G>...
>
> You can instantiate your IndexWriter with an instance of a
> PerFieldAnalyzerWrapper and it all "just happens" after that......
>
>
> >From the javadoc for PerFieldAnalyzerWrapper...
> <<< This analyzer is used to facilitate scenarios where different 
fields
> require different analysis techniques.>>>
>
> Best
> Erick
>
> On 9/21/06, Boris Galitsky <bg7550@rambler.ru> wrote:
> >
> > I need to create two fields for Lucene documents populated
> > 1) by numbers
> > 2) by other strings
> > 3) by values of another specific format
> >
> > What kind of Analyzer would do it?
> >
> > Using the customized analyzer, the current code is like
> >
> > IndexWriter indexWriter = new IndexWriter(indexDir, analyzer, true);
> > Document doc = new Document();
> >     doc.add(new Field("numeric_contents", new FileReader(f))); //
> > numeric tokens
> >     doc.add(new Filed("other_contents", new FileReader(f)));
> //the
> > same file but other than numeric tokens
> >
> > Thanks
> > --
> > Boris Galitsky.
> >
> > 
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> >

--
Boris Galitsky.

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