Re: stop the search

2011-05-23 Thread liat oren
Thank you very much. So the best solution would be to implement the collector with a stop function. Do you happen to have an example for that? Many thanks, Liat On 22 May 2011 13:19, Simon Willnauer simon.willna...@googlemail.comwrote: On Sun, May 22, 2011 at 4:48 PM, Devon H. O'Dell

Re: stop the search

2011-05-23 Thread Simon Willnauer
The simplest way would be a CollectorDelegate that wraps an existing collector and checks a boolean before calling the delegates collect method. simon On Mon, May 23, 2011 at 8:09 AM, liat oren oren.l...@gmail.com wrote: Thank you very much. So the best solution would be to implement the

Re: stop the search

2011-05-23 Thread liat oren
Thanks a lot. I tried to debug a long query and see when it gets to the collector. I thought it will be better to catch the stop action in the search itself and not the top doc collector as I would assume the search action will take long time to finish and once we get to the top doc collector,

Re: QueryParser/StopAnalyzer question

2011-05-23 Thread Mindaugas Žakšauskas
Not much luck so far :( Just in case if anyone wants to earn some virtual dosh, I have added some 50 bonus points to this question on StackOverflow: http://stackoverflow.com/questions/6044061/lucene-query-parsing-behaviour-joining-query-parts-with-and I also promise to post a solution here if

# search in Query

2011-05-23 Thread Yogesh Dabhi
I have some bellow value in lucene index field 1#abcd 2#test wer 3# testing rty I wright the query like bellow +fieldname:1# After query parser I see query string become +fieldname:1 is there a way to search given string Thanks Regards Yogesh

Re: FastVectorHighlighter StringIndexOutofBounds bug

2011-05-23 Thread Koji Sekiguchi
(11/05/23 14:36), Weiwei Wang wrote: 1. source string: 7 2. WhitespaceTokenizer + EGramTokenFilter 3. FastVectorHighlighter, 4. debug info: subInfos=(777((8,11))777((5,8))777((2,5)))/3.0(2,102), srcIndex is not correctly computed for the second loop of the outer for-loop How does

Re: # search in Query

2011-05-23 Thread Ian Lea
Are you sure that it isn't working? If you use the same analyzer at both indexing and query time you should end up with consistent results. Read up on exactly what your analyzer is doing by looking at the javadocs. Google will find you lots of info on analysis, or get hold of a copy of Lucene

Re: QueryParser/StopAnalyzer question

2011-05-23 Thread Erick Erickson
Hmmm, somehow I missed this days ago Anyway, the Lucene query parsing process isn't quite Boolean logic. I encourage you to think in terms of required, optional, and prohibited. Both queries are equivalent, to see this try attaching debugQuery=on to your URL and look at the parsed query in

Re: QueryParser/StopAnalyzer question

2011-05-23 Thread Mindaugas Žakšauskas
Hi Erick, I think answer to this question depends which hat you put on. If you put search engine hat (or do similar things in, i.e. Google), the results will be the same as what Lucene does at the moment. And that's fair enough - getting more results in search engine world is almost always

FastVectorHighlighter - can FieldFragList expose fragInfo?

2011-05-23 Thread Sujit Pal
Hello, My version: Lucene 3.1.0 I've had to customize the snippet for highlighting based on our application requirements. Specifically, instead of the snippet being a set of relevant fragments in the text, I need it to be the first sentence where a match occurs, with a fixed size from the

Re: Semantic indexing in Lucene

2011-05-23 Thread Yiannis Gkoufas
Hi Diego, Are you referring to that project-- http://code.google.com/p/semanticvectors/ ? If yes , then documentation exists here http://semanticvectors.googlecode.com/svn/javadoc/latest-stable/index.html . Also I think this blog might interest you -- http://sujitpal.blogspot.com/ and the project

Re: Semantic indexing in Lucene

2011-05-23 Thread Diego Cavalcanti
Hi Yiannis, Thank your for your reply. Yes, I'm referring to project Semantic Vectors. Before sending the previous email, I read the project API and noticed that its most classes don't contain public methods, so that we cannot use the project programmatically (only by command line). I've seen

Re: Semantic indexing in Lucene

2011-05-23 Thread Yiannis Gkoufas
It's not my blog! :D I used some of the ideas in that article http://sujitpal.blogspot.com/2009/03/vector-space-classifier-using-lucene.html in order to perform classification with lucene for my tasks. You can get full access to the source code of the project by typing in the command line: svn

Re: Semantic indexing in Lucene

2011-05-23 Thread Diego Cavalcanti
Sorry, I thought the blog was yours! I will read the post and see if it helps me. Thank you! About the Semantic Vectors project, surely I know how to get its source code. What I said is that I cannot use it only by API, because the Javadoc does not show all methods. I really do not want to change