erickerickson at gmail
Jun 29, 2009, 11:41 AM
Post #4 of 4
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You probably need to make sure you understand analyzers beforeyou think
about escaping/encoding. For instance, if you use
StandardAnalyzer when indexing the text "Las Vegas-Food Dining Place"
would index the tokens
las
vegas
food
dining
place
nary a hyphen to be seen. If you used StandardAnalyzer for querying,
all would be fine.
I strongly recommend you get a copy of Luke to examine the results of
using different analyzers because different analyzers do different things.
A good starting point is to just not worry about this at all and use the
*same* analyzer for indexing and searching, then modify as necessary.
Best
Erick
On Mon, Jun 29, 2009 at 1:44 PM, John Seer <pulsphoto [at] yahoo> wrote:
>
> Hello Simon,
>
> I am looking for some class which automaticly will take care of text and
> convert it into text which can be used in query. The same way as URLEncoder
> encodes string for URL for example:
>
> Term: Las Vegas-Food AND Dining place
>
> After encoding term: Las Vagas(escapedDash)Food and Dining place.
>
> Basilcy my main problem is dash for this moment I don't know how to search
> for term which has a dash in it
>
>
>
> Thanks
>
>
>
> Simon Willnauer wrote:
> >
> > Hi John,
> >
> > what do you mean by encoding? If you can be more clear about what you
> > are looking for you might get help easily.
> >
> > simon
> > On Sat, Jun 27, 2009 at 12:27 AM, John Seer<pulsphoto [at] yahoo> wrote:
> >>
> >> Hello,
> >> Is there any class in lucene which will do encoding for term?
> >>
> >>
> >> Thanks
> >> --
> >> View this message in context:
> >> http://www.nabble.com/Lucene-Term-Encoder-tp24228145p24228145.html
> >> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
> >>
> >>
> >> ---------------------------------------------------------------------
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> >>
> >>
> >
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> >
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/Lucene-Term-Encoder-tp24228145p24258634.html
> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
>
>
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