Re: Tips on building a better BooleanQuery

2006-05-05 Thread Paul Elschot
On Friday 28 April 2006 23:09, Daniel Shane wrote: > Hi! > > [I'm sorry for also posting this on the dev mailing list, but I was not sure > in which one it would be best, so if there is a moderator, please kill > either one.] > > I'm planning on contributing to Lucene by adding a new kind of quer

SpanNearQuery .equals()/.hash()

2006-05-05 Thread Michael Chan
Hi, It seems to me SpanNearQuery.equals()/.hash() are not overriden because I've tried testing two logically equivalent queries but .equals() returns false. Could anyone provide an implementation? Cheers, Michael - To unsubscr

Re: SpanNearQuery .equals()/.hash()

2006-05-05 Thread Erik Hatcher
What version of Lucene are you using? It should work fine with 1.9. If not, could you supply a test case demonstrating this issue? Thanks, Erik On May 5, 2006, at 10:13 AM, Michael Chan wrote: Hi, It seems to me SpanNearQuery.equals()/.hash() are not overriden because I've trie

is writing in an index thread safe?

2006-05-05 Thread Martin Kobele
Hi, is writing into an index with several threads safe? I have a static IndexWriter and all the threads use that one to do an addDocument(Document). Thanks! Martin -- Martin Kobele Software Engineer - To unsubscribe, e-mail:

Re: is writing in an index thread safe?

2006-05-05 Thread Otis Gospodnetic
Yes, and I believe it's in the FAQ. Otis - Original Message From: Martin Kobele <[EMAIL PROTECTED]> To: java-user@lucene.apache.org Sent: Friday, May 5, 2006 3:52:11 PM Subject: is writing in an index thread safe? Hi, is writing into an index with several threads safe? I have a static

Re: is writing in an index thread safe?

2006-05-05 Thread Martin Kobele
ouch, I missed it there. I always thought that the FAQ is really good! thank you! sorry for the noise. Martin On Friday 05 May 2006 16:04, Otis Gospodnetic wrote: > Yes, and I believe it's in the FAQ. > > Otis > > - Original Message > From: Martin Kobele <[EMAIL PROTECTED]> > To: java-us

existing feature for Lucene ?

2006-05-05 Thread Romain Péchard
Hi, Can the Lucene software do the following thing with some features : search selected keywords in selected websites (forums, blogs, and others), store the URLs where the keywords are found sorted by date and then show them in tabular form ? Full description of the feature I'm looking for : Th

Encryption

2006-05-05 Thread George Washington
I am using Lucene to index as well as to store complete source documents (typically few tens of thousands of documents, not millions). I would like to protect the source documents with encryption but have the following questions: Is it possible to reconstruct a complete source document from the

Re: existing feature for Lucene ?

2006-05-05 Thread Otis Gospodnetic
Hi Romain, The short answer is: no. The long answer is: Lucene is a library/toolkit for text indexing and searching. The functionality that you described is what your application would have to do, and Lucene would provide only indexing and searching. You may also want to look at Nutch, a web-c

Re: Encryption

2006-05-05 Thread Otis Gospodnetic
I am using Lucene to index as well as to store complete source documents (typically few tens of thousands of documents, not millions). I would like to protect the source documents with encryption but have the following questions: Is it possible to reconstruct a complete source document from the

Re: Encryption

2006-05-05 Thread Daniel Naber
On Samstag 06 Mai 2006 03:16, George Washington wrote: > Is it possible to reconstruct a complete source document from the data > stored in the index, even if the fields are only indexed but not stored? Yes, although stopwords etc get lost. You can use Luke's "Reconstruct & Edit" feature to see