Re: research lucene

[ould sid'ahmed]

Hello Simon,
I have resolved my problem, I added Store.YES and Index.TOKENIZED, and 
it goes.
thank you another time.
thanks.
Simon Willnauer a écrit :
I just tried it out and it worked like expected:


  RAMDirectory d = new RAMDirectory();
   IndexWriter w = new IndexWriter(d,new WhitespaceAnalyzer(),true);

   Document doc = new Document();
   doc.add(new 
Field("field","title",Field.Store.YES,Field.Index.TOKENIZED ));
   doc.add(new 
Field("field","2006",Field.Store.YES,Field.Index.TOKENIZED ));
   w.addDocument(doc);

   w.close();
   IndexSearcher s = new IndexSearcher(d);
   System.out.println("Search for title: "+s.search(new TermQuery(new
Term("field","title"))).length());
   System.out.println("Search for 2006: "+s.search(new TermQuery(new
Term("field","2006"))).length());

Output:

Search for title: 1
Search for 2006: 1

I actually can't really get your problem.

regards simon

On 8/10/06, ould sid'ahmed <[EMAIL PROTECTED]> wrote:

The probl add(new Field(  fieldName(), fieldValue, Field.Store,
Field.Index));
and I use the WhiteSpaceAnalyser, but my problem is can I index a field
with value as "title" it goes, and can I index with value as "2006" it
doesn't go.
Why, I don't know
thanks
Simon Willnauer a écrit :
> could you provide a bit more info on your index process?
> (analyzer,Field, Store, Index)
>
> regards simon
>
> On 8/10/06, ould sid'ahmed <[EMAIL PROTECTED]> wrote:
>>
>> Hello,
>> I don't know why it don't index the number values, I look with Luke
>> Lucene, I founded that values numerics didn't indexed.
>> can you know what the problem?
>>
>> thanks
>> Simon Willnauer a écrit :
>> > Well your digits might be lost during analysis like Erik said. 
Check
>> > out with luke whats in your index (Field.Store.Yes) and see if your
>> > analyzer removes the digits. SimpleAnalyzer removes them but
>> > StandartAnalyzer keeps the digits.
>> >
>> > regards simon
>> >
>> > On 8/9/06, ould sid'ahmed <[EMAIL PROTECTED]> wrote:
>> >> Simon Willnauer a écrit :
>> >> > You should rather explain what you expect from indexing your 
number
>> >> > not as string values.
>> >> >
>> >> > best regards simon
>> >> >
>> >> > On 8/9/06, ould sid'ahmed <[EMAIL PROTECTED]> wrote:
>> >> >> Erick Erickson a écrit :
>> >> >> > What analyzers are you using for both indexing and searching?
>> Some
>> >> >> > analyzers
>> >> >> > strip out numbers and some don't. I'd start with
>> >> >> WhitespaceAnalyzer, and
>> >> >> > index your fields UN_TOKENIZED and work up to the other
>> analyzers
>> >> >> and/or
>> >> >> > tokenizations from there.
>> >> >> >
>> >> >> > Under any circumstances, you really, really, really want to
>> get a
>> >> >> copy of
>> >> >> > Luke (http://www.getopt.org/luke/) which will allow you to
>> examine
>> >> >> your
>> >> >> > index to see what it actually contains. I've been 
surprised more
>> >> than
>> >> >> > once
>> >> >> > by thinking that my index contained something it really 
hadn't.
>> >> >> >
>> >> >> > Best
>> >> >> > Erick
>> >> >> >
>> >> >> > On 8/9/06, ould sid'ahmed <[EMAIL PROTECTED]> wrote:
>> >> >> >>
>> >> >> >> Hello,
>> >> >> >>
>> >> >> >> I don't arrive to get result from the field have a value
>> >> numeric for
>> >> >> >> example "date=2005" or "title=900",
>> >> >> >> I have indexed the fields "date" with String value. I 
want know
>> >> why?
>> >> >> >>
>> >> >> >> Can you help me?
>> >> >> >>
>> >> >> >> thanks.
>> >> >> >>
>> >> >> >>
>> >> 
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>> >> >> >>
>> >> >> >>
>> >> >> >
>> >> >> thanks for your response and your soft,
>> >> >> you think what about the indexer that can resolve my problem.
>> >> >> my problem is the indexer, it don't index value numeric.
>> >> >>
>> >> >> thanks.
>> >> >>
>> >> >>
>> >> >>
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>> >> >>
>> >> >>
>> >> >
>> >> I  add my document
>> >> Document doc=new Document();
>> >> doc.add(new Field( getName(), value, getStore(), getIndex()));
>> >> and getName can be "date, name, tilte, or another", but can if I
>> index
>> >> title with the value "122" or another, It can't return me a
>> result, if I
>> >> index title with "mytitre" for example, it return me the result, I
>> would
>> >> like why?
>> >>
>> >> thanks.
>> >>
>> >>
>> >> 
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>> >
>>
>>
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