thanks !
2010/11/5 Uwe Schindler <u...@thetaphi.de>
> Hi Celso,
>
> just a note, your code makes no sense:
>
> In the constructor of QueryParser you have to give the default field, e.g.
> "content" only - With parse() you have to give the query string (which can
> contain a field name or not): "computer" or alternatively
> "content:computer"
> (which returns equal results because the default field from the ctor is
> content:
>
> QueryParser parser = new QueryParser(Version.LUCENE_30, "content",
> analyzer);
> Query query = parser.parse("computer");
>
> or:
>
> Query query = parser.parse("content:computer");
>
> Uwe
>
> -----
> Uwe Schindler
> H.-H.-Meier-Allee 63, D-28213 Bremen
> http://www.thetaphi.de
> eMail: u...@thetaphi.de
>
>
> > -----Original Message-----
> > From: Celso Fontes [mailto:cels...@gmail.com]
> > Sent: Friday, November 05, 2010 5:01 PM
> > To: java-user@lucene.apache.org
> > Subject: Re: How index and search text files in Lucene 3.0.2 ?
> >
> > Thanks Uwe, its works with:
> >
> > QueryParser parser = new QueryParser(Version.LUCENE_30,
> > "content:computer", analyzer);
> > Query query = parser.parse("content:computer");
> >
> > But, if i need get results like google in a query like "What is the role
> of PrnP in
> > mad cow disease?"
> >
> > Thanks
> > CElso.
> >
> > 2010/11/5 Uwe Schindler <u...@thetaphi.de>:
> > > The default field of query parser is wrong:
> > > QueryParser parser = new QueryParser(Version.LUCENE_30, "computer",
> > > analyzer);
> > >
> > > You haven't indexed a field with name "computer". Your query string
> > > does not override the field, so your query is in fact
> "computer:computer".
> > >
> > > A note: It is not recommended to instantiate TopScoreDocCollector
> > > directly for such search cases, just use the IndexSearcher method that
> > > returns TopDocs!
> > >
> > > -----
> > > Uwe Schindler
> > > H.-H.-Meier-Allee 63, D-28213 Bremen
> > > http://www.thetaphi.de
> > > eMail: u...@thetaphi.de
> > >
> > >> -----Original Message-----
> > >> From: Celso Fontes [mailto:cels...@gmail.com]
> > >> Sent: Friday, November 05, 2010 3:34 AM
> > >> To: java-user@lucene.apache.org
> > >> Subject: How index and search text files in Lucene 3.0.2 ?
> > >>
> > >> Hi ! I am newbie in lucene, and i have some problems to create a
> > >> simple
> > > code
> > >> to query a text file collection.
> > >>
> > >> My code is this (http://pastebin.com/HqrbBPtp), but does not works.
> > >> What is Wrong?
> > >>
> > >> Thanks,
> > >> Celso.
> > >>
> > >> ---------------------------------------------------------------------
> > >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
> > >> For additional commands, e-mail: java-user-h...@lucene.apache.org
> > >
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
> > > For additional commands, e-mail: java-user-h...@lucene.apache.org
> > >
> > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
> > For additional commands, e-mail: java-user-h...@lucene.apache.org
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
> For additional commands, e-mail: java-user-h...@lucene.apache.org
>
>
