Index and Search question in Lucene.

[Dmitrii PapaGeorgio <te...@woh.rr.com>]

Ok so when I index a file such as below

Document doc = new Document();
doc.Add(Field.Text("contents", new StreamReader(dataDir)));
doc.Add(Field.Keyword("filename", dataDir));

I can do a search as this
"+contents:SomeWord  +filename:SomePath"

Correct?

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Re: Index and Search question in Lucene.

[Ernesto De Santis <er...@colaborativa.net>]

Hi Dimitri

What analyzer you use?

You need take carefully with Keyword fields and analyzers. When you
index a Document, the fields that have set tokenized = false, like
Keyword, are not analyzed. 
In search time you need parse the query with your analyzer but not
analyze the untokenized fields, like your filename.

> I can do a search as this
> "+contents:SomeWord  +filename:SomePath"
> 

The sintaxis is rigth, but if you search +filename:somepath, find only
this file.

For example, 
+content:version +filename:/my/path/myfile.ext

Only can found myfile.ext, and if this file don't content "version", not
going to find nothing. This is because you use +. + set the term
required.

You can see the queries sintaxis in lucene site.

http://jakarta.apache.org/lucene/docs/queryparsersyntax.html

http://lucene.sourceforge.net/cgi-bin/faq/faqmanager.cgi?file=chapter.search&toc=faq#q5

good luck.

Bye
Ernesto.


El dom, 15 de 08 de 2004 a las 17:13, Dmitrii PapaGeorgio escribió:
> Ok so when I index a file such as below
> 
> Document doc = new Document();
> doc.Add(Field.Text("contents", new StreamReader(dataDir)));
> doc.Add(Field.Keyword("filename", dataDir));
> 
> I can do a search as this
> "+contents:SomeWord  +filename:SomePath"
> 
> Correct?
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: lucene-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: lucene-user-help@jakarta.apache.org
> 
> 
> 


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