On Friday 30 November 2007 19:28:12 Grant Ingersoll wrote:
> I guess the question becomes what is the nature of your fields? Do
> you have some really large fields that you want to avoid loading b/c
> they are not shown initially? That is the main use case, I guess.
I wonder why there's not Lazy
Dear Fellow Java & Lucene developers:
I am a Java developer learning lucene and I am currently going through the
book Lucene in Action. At present, I am trying to run the sample code for
indexing an xml document using sax. My code has been slightly updated for
Lucene version 2.2:
/*
* To chan
: A quick look at the code would say no, unless I am missing something. Neither
: the weight or span scorer seem to take distance into account.
uh, i think you're wrong ... SpanScorer takes the distance between the
"end" of the spans and the "start" of the spans into account just like a
PraseQu
first off: if you are looking at the score from the "Hits" class, bear in
mind they are "psuedo-normalized" and don't mean much.
second: a "query" doesn't have a score, a document has a score relative to
a query ... scores can't be compared between different queries.
third: there is a "queryNo
You are on the right path, just extract your content using SAX and
then you can add Fields to Lucene for each document. As long as the
values are strings, it should be the same as any indexing task. The
key of course will be using an Analyzer that understands how to
tokenize/stem Urdu.
A quick look at the code would say no, unless I am missing something.
Neither the weight or span scorer seem to take distance into account.
Arnone, Anthony wrote:
Hello all,
I’ve been looking into using the nice power of the SpanNearQuery instead of
PhraseQuery, mostly because of the simp
Hi all,
I want to index an XML file,containing 200 Urdu language (Varient of
Arabic and Persian) documents. This corpus is in CES format,consisting
of information about author and many more, I just want to extract
textual data of each document and relative Doc number and title in each
documen
Thanks for the information on o.a.l.search.spans.
I was thinking of parsing the phrase query string into a sequence of terms,
then constructing a phrase query object using add(Term term, int position)
method in org.apache.lucene.search.PhraseQuery class. Then I can inject
similar words (suggested
FileReader is dependent on your local locale. http://wiki.apache.org/lucene-java/IndexingOtherLanguages
has some useful tips. Essentially, you need to make sure you
control the encodings at all input points of your application. Lucene
will do the appropriate thing internally.
On Dec 4, 2
Hi,
I m facing a problem while indexing a small .txt file with Lucene. The
file which i want to index with lucene is in Urdu language (varient of
Arabic and Persian). But the Index i get is in Unicode form, not in the
real form (original Urdu text). This program works good for a file in
Englis
Thanks Mike, just what I was after.
Antony
Michael McCandless wrote:
You can just create a query with your and'd terms, and then do this:
Weight weight = query.weight(indexSearcher);
IndexReader reader = indexSearcher.getIndexReader();
Scorer scorer = weight.scorer(reader);
int delCoun
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