Hi !!!
I'm new in Lucene.I started reading Lucene in action (first edition) , i
downloaded the code from
http://www.manning.com/hatcher2/ .
I read somewhere that that code with written in an old of lucene and i
should download the code from the new version from here:
http://www.manning.com/hatche
On Fri, Feb 27, 2009 at 6:43 AM, wrote:
> Looking into TopDocCollector code, I have some questions:
>
> * How can a hit have a score of <=0?
A function query, or a negative boost would do it.
Solr has always allowed all scores through w/o screening out <=0
-Yonik
http://www.lucidimagination.co
wrote:
Looking into TopDocCollector code, I have some questions:
* How can a hit have a score of <=0?
I'm not sure...
* What happens if the first hit has the highest score of all hits?
It seems
that topDocs whould then contain only this doc!?
That works fine, because hq.size() is sti
Thanks for your answer - I will store both texts (I have my own objects' ids
that i use to identify the documents) and will index the text after the
merge.
Thank you,
Liat
2009/2/26 Erick Erickson
> Reconstructing a field from an index is
> 1> slow
> 2> lossy (what about stemmed words? stopword
Got it. This is another example of why scores can't be compared between
(even similar) queries.
(we don't)
Thanks.
On Fri, Feb 27, 2009 at 11:39 AM, Yonik Seeley
wrote:
> On Fri, Feb 27, 2009 at 9:15 AM, Peter Keegan
> wrote:
> > Any comments about this? Is this just the way queryNorm works or
On Fri, Feb 27, 2009 at 9:15 AM, Peter Keegan wrote:
> Any comments about this? Is this just the way queryNorm works or is this a
> bug?
That's just the way it works... since it's applied to all clauses, it
really just changes the range of scores returned, not relative
ordering of documents or an
I can now create indexes with Nutch, and see them in Luke.. this is
fantastic news, well for me it is beyond fantastic..
Now I would like to (need to) query them, and to that end I wrote the
following code segment.
int maxHits = 1000;
NutchBean nutchBean = new N
Any comments about this? Is this just the way queryNorm works or is this a
bug?
Thanks,
Peter
On Fri, Feb 20, 2009 at 4:03 PM, Peter Keegan wrote:
>
> The explanation of scores from the same document returned from 2 similar
> queries differ in an unexpected way. There are 2 fields involved, 'con
I have no clue about netbeans, but I *do* know that you'll need
to provide more details than "it fails" to get any meaningful
help. What version of JUnit? Lucene? NetBeans? what
error messages/stack traces?
Imagine you were trying to respond to your own email knowing
nothing except what you wrote
You can use Tesseract, an openSource OCR Engine owned from Google. Its
native C Code and to use it in Java you should use JNI or direct process
creation. There is no PDF support, but you can use imagemagick to
convert those docs on the fly. The engine scan documents line by line
without trying
If you're in or around Amsterdam during the week of ApacheCon (Mar
23-27), check out the Lucene Meetup we are organizing: http://wiki.apache.org/lucene-java/LuceneMeetupMarch2009
--
Grant Ingersoll
http://www.lucidimagination.com/
Search the Lucene ecosystem (Lucene/So
Looking into TopDocCollector code, I have some questions:
* How can a hit have a score of <=0?
* What happens if the first hit has the highest score of all hits? It seems
that topDocs whould then contain only this doc!?
public void collect(int doc, float score) {
57 if (score > 0.0f) {
58
ok, also see https://issues.apache.org/jira/browse/LUCENE-1186
--
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hi,
environment: lucene 2.4, jdk 1.6
i'm using quartz jobs to schedule indexing tasks; currently i'm creating a
new instance of an analyzer each time i open the index; after some time i'm
getting a out of memory;
Analyzer Class:
private ThreadLocal tokenStreams;
since the analyzer class is usi
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