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From "Sengly Heng" <sengly.h...@gmail.com>
Subject Re: Indexing multiple instances of the same field and counting their frequency afterward
Date Wed, 04 Apr 2007 15:08:43 GMT
Thank you.

But i found that the result is always 1. Even i input the token that I dont
even have in the doc. What happened?

Best,

Sengly


On 4/4/07, Laxmilal Menaria <lmenaria@chambal.com> wrote:
>
> hello,
>
> you can try this code :
>
> IndexReader ISer= IndexReader.open("C:/Testindex");
>            TermEnum te=ISer.terms(new Term("Features","blue"));
>            Term te1= te.term();
>            System.out.println("Frequency of blue "+ISer.docFreq(te1));
>
> regards,
> -LM
>
> On 4/4/07, Sengly Heng <sengly.heng@gmail.com> wrote:
> >
> > Dear all,
> >
> > My problem is a little bit strange. Instead of parsing the content of
> the
> > document to the indexer. I am adding one by one. Here is a piece of my
> > code
> > :
> >
> > Document doc = new Document();
> > doc.add(Field.Text("Features", "blue");
> > doc.add(Field.Text("Features","beautiful");
> > doc.add(Field.Text("Features", "black");
> > doc.add(Field.Text("Features","white");
> > doc.add(Field.Text("Features", "blue");
> > doc.add(Field.Text("Features","blue");
> >
> > I'd like to know whether the internal representation of this is like
> when
> > we
> > add at once the whole content of the document as a long string? I'd like
> > also to count the number of "blue" occurence from the document. How to
> do
> > this?
> >
> > Thank you very much for your suggestion in advance.
> >
> > Regards,
> >
> > Sengly
> >
>

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