Hi Anshum,
Thanks so much for the quick response! I think that pretty much covers it.
I was worried that having to delete the document and re-add it simply
because a date field has been updated would make my indexing quite slow.
Seems however that's not something I'll have to worry about. Than
Hey Len,
one more thing... while I have no idea about your usecase if you don't
care about the score you could you expand the terms yourself just like
PrefixQuery does.
simon
On Sat, Aug 22, 2009 at 6:19 PM, Simon
Willnauer wrote:
> Hi Len,
>
> On Sat, Aug 22, 2009 at 5:51 PM, Len Takeuchi wrote:
Hi Len,
On Sat, Aug 22, 2009 at 5:51 PM, Len Takeuchi wrote:
> Hello,
>
> I have attached the original thread from where I got my information at the
> very bottom in case it is of any help. In regards to whether I want just a
> boolean retrieval model, in the usage we are currently discussing, the
Hello,
I have attached the original thread from where I got my information at the
very bottom in case it is of any help. In regards to whether I want just a
boolean retrieval model, in the usage we are currently discussing, the
answer is yes (I don't care about the score). However, we also do
Chris & Erick's arguments are persuasive , however we do live in an
imperfect world. Most of our users want to see the relative importance
of a results vis-a-vis the rest
Relative Importance (%) = (d - dmin)/(dmax-dmin) * 100
Where dmax is the highest Lucene score (score of top result) and dm
this is the java users mailing list - you will get help on the user
mailinglist of pylucene:
http://lucene.apache.org/pylucene/resources/mailing_lists.html
simon
On Sat, Aug 22, 2009 at 2:56 PM, mayank juneja wrote:
> Hi,
>
> I am building a database of text files using PyLucene. I need to add n
This mailing list is about Lucene Java! Please ask your question in the
PyLucene list.
-
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: u...@thetaphi.de
> -Original Message-
> From: mayank juneja [mailto:mayankjune...@gmail.com]
> Sent: Saturday, Augu
hossman wrote:
>
>
> : here ie, in our existing system we are showing the search score in
> : percenetage but lucene provides the search score in numbers which is
> derived
> : from some internal logic. Can anybody give some tips for converting the
> : lucene score to percentage or is there any
Hi,
I am building a database of text files using PyLucene. I need to add new
text files to the index at regular intervals. Since I am a beginner, I do
not know how to build the index incremently. Can anyone guide me how to
accomplish the task ?
Any kind of help would be appreciated.
Thanks,
Maya
Hi Len,
what kind of query do you execute when you collect the hits.
HitCollector should be called for each document by the time it is
scored. Is it possible that you run a query that could be expensive in
terms of term expansion like WildcardQuery?
simon
On Sat, Aug 22, 2009 at 7:09 AM, Len Tak
Paul, my frist guess would be that your source file encoding is set to
something else than UTF-8. Those characters should be supported by
lucene - none of them are > 16bit so I don't see why this should be
caused by lucene.
I'm pretty sure thats a encoding issues. R u running on windows?!
hope th
Len Takeuchi-2 wrote:
>
> Im using Lucene 2.4.1 and Im trying to use a custom HitCollector to
> collect
> only the first N hits (not the best hits) for performance. I saw another
> e-mail in this group where they mentioned writing a HitCollector which
> throws
> an exception after N hits to d
> I’m using Lucene 2.4.1 and I’m trying to use a custom
> HitCollector to collect only the first N hits (not the best hits) for
> performance.
You mean that you do not need score calculation therefore you do not want
results sorted by relevancy. Just you need is a Boolean Retrieval Model, right?
public class Issue3341Test extends TestCase {
public void testMatchHangul() throws Exception {
Analyzer analyzer = new StandardAnalyzer();
RAMDirectory dir = new RAMDirectory();
IndexWriter writer = new IndexWriter(dir, analyzer, true,
IndexWriter.MaxFieldLength.LIMITED);
Document doc = new Doc
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