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50 discussions - 217 posts

  • i get this error when indexing a collection of 120,000 small text documents. java.lang.NullPointerException at org.apache.lucene.index.IndexWriter.close(Unknown Source) at ...
    Chong, HerbChong, Herb
    Oct 31, 2003 at 9:33 pm
    Dec 19, 2003 at 8:43 am
  • Hello, when I search for "MS-Word" I get all the documents that contain exactly that word, which is good. If, however, I search for MS-Word (without the quotes), then the MultiFieldQueryParser ...
    Ulrich MayringUlrich Mayring
    Oct 10, 2003 at 11:31 am
    Nov 24, 2003 at 11:34 pm
  • Hi all, I'm using Lucene.Net but seems appropriate to post here as well. I have been getting this exception "Term out of order" every now and then while doing a bulk indexing. I have been searching ...
    Victor HadiantoVictor Hadianto
    Oct 29, 2003 at 11:59 pm
    Nov 7, 2003 at 5:38 pm
  • Is anyone doing anything interesting with the Token.setPositionIncrement during analysis? Just for fun, I've written a simple stop filter that bumps the position increments to account for the stop ...
    Erik HatcherErik Hatcher
    Oct 21, 2003 at 1:16 am
    Oct 22, 2003 at 4:15 pm
  • Hi, Wonder if anyone can help. Has anyone used Lucene on a Windows environment? Anyone know of any documentation specifically focused on doing that? Or anyone know of any gotchas to avoid? Thanks for ...
    Steve JenkinsSteve Jenkins
    Oct 20, 2003 at 3:59 pm
    Oct 21, 2003 at 9:39 pm
  • Hi, I have a very hierarchical document structure where each level of the hierarchy contains indexable information. It looks like this: Study - Section - DataFile - Variable. The goal is to create a ...
    Tom HoweTom Howe
    Oct 20, 2003 at 2:37 pm
    Oct 21, 2003 at 3:34 pm
  • Hi, The index directory that Lucene created has 2,322 files in it. When I try to open it I get the dreaded "Too Many Open Files" problem: java.io.FileNotFoundException: C:\Index\_1lvq.f107 (Too many ...
    Wilton, ReeceWilton, Reece
    Oct 7, 2003 at 4:47 pm
    Oct 16, 2003 at 1:34 pm
  • Hello, I want to add a Text field to a LUCENE Document. I checked the index with LUKE, but I don't get any results for search in the contents Field. The test.txt is a simple ASCII-File. ...
    Günter KukiesGünter Kukies
    Oct 30, 2003 at 7:41 am
    Oct 30, 2003 at 12:41 pm
  • Hi all, I`ve got a question about the delete feature. I have a very large collection of XML documents, each document contains a classification, and one document can be in different classfications, ...
    Albert Vila PuigAlbert Vila Puig
    Oct 24, 2003 at 9:05 am
    Oct 30, 2003 at 7:53 am
  • Hi, Does Lucene support exact matching on a tokenized field? So for example... if I add these three phrases to the index: - "The quick brown fox" - "The quick brown fox jumped" - "brown fox" I want ...
    Wilton, ReeceWilton, Reece
    Oct 22, 2003 at 4:04 pm
    Oct 23, 2003 at 6:43 am
  • Hello, Indexing a multitude of esoteric formats (MS Office, PDF, etc) is a popular question on this list... The traditional approach seems to be to try to find some kind of format specific reader to ...
    Petite_abeillePetite_abeille
    Oct 30, 2003 at 6:20 pm
    Oct 30, 2003 at 9:19 pm
  • Hello, Can the Lucene search engine index and search though PDF documents? What are the file format limits for Lucene search engine. Thanks in Advance, Andre'
    Andre HughesAndre Hughes
    Oct 17, 2003 at 10:03 pm
    Oct 20, 2003 at 4:15 pm
  • Hi Folks, Is there any Lucene best practice ? Thanks, William. Send instant messages to anyone on your contact list with MSN Messenger 6.0. Try it now FREE! http://msnmessenger-download.com ...
    William WWilliam W
    Oct 28, 2003 at 1:54 pm
    Oct 28, 2003 at 4:26 pm
  • Hi. I get a strange problem with my web application recentlly. The webapp runs under: resin-2.1.10 j2sdk1.4.2_01 redhat linux 2.4.20 I use a subclass of IndexSearcher, IndexOrderSearcher, search the ...
    LhelperLhelper
    Oct 15, 2003 at 7:14 am
    Oct 15, 2003 at 8:14 pm
  • Hi, I am currently indexing around 6 million text documents using lucene. We have a new server arriving in the next few weeks which the queries will be run on. With the following stats: Dell 6650 - 4 ...
    Jt oobJt oob
    Oct 31, 2003 at 11:51 am
    Oct 31, 2003 at 5:55 pm
  • I have an index with data about images (those data are obtained from database). In Document among other fields I have one field that I use for sorting. That field could take 10 different values (1 to ...
    Dragan JotanovicDragan Jotanovic
    Oct 31, 2003 at 1:42 pm
    Oct 31, 2003 at 3:49 pm
  • Hi folks, We're in the process of adding search to our online RSS aggregator. You can see it in action at www.fastbuzz.com. Currently we have more than five million items in the systems and it's ...
    Dror MatalonDror Matalon
    Oct 29, 2003 at 6:59 am
    Oct 29, 2003 at 10:01 pm
  • Hello, Just stumbled upon that: http://java.sun.com/j2se/1.4.1/docs/api/java/nio/channels/FileLock.html Which might be of interest to Lucene if the library ever migrates to 1.4 :) Cheers, PA. ...
    Petite_abeillePetite_abeille
    Oct 29, 2003 at 5:03 pm
    Oct 29, 2003 at 8:18 pm
  • A new Lucene release is available. It can be downloaded from: http://cvs.apache.org/dist/jakarta/lucene/v1.3-rc2/ Release notes are at: ...
    Doug CuttingDoug Cutting
    Oct 22, 2003 at 4:14 pm
    Oct 23, 2003 at 3:24 pm
  • Hello, What could cause such weird exception? RAMInputStream.<init : java.lang.NullPointerException java.lang.NullPointerException at org.apache.lucene.store.RAMInputStream.(RAMDirectory.java:182) at ...
    Petite_abeillePetite_abeille
    Oct 21, 2003 at 4:56 pm
    Oct 22, 2003 at 4:45 pm
  • Hi, Am using Lucene 1.2 and getting OutOfMemoryError when searching using some wildcard queries. Is there some provision that restricts the number of terms for wildcard queries? Thanks, Akila ...
    ÂkilaÂkila
    Oct 15, 2003 at 1:00 pm
    Oct 16, 2003 at 12:48 am
  • As with many people, I want the default query behavior to be AND (instead of OR). However, I'm also (always) creating multi-field queries. I don't see a way to accomplish this cleanly in the API. It ...
    Michael GilesMichael Giles
    Oct 7, 2003 at 10:01 pm
    Oct 8, 2003 at 5:29 pm
  • Hello, 10/01 11:25:41 (Warning) IndexWriter.<init : java.io.IOException: Index locked for write: Lock@C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\lucene- 08d0626209019ccc9327ba6fb063c456-write.lock Is there a ...
    Petite_abeillePetite_abeille
    Oct 2, 2003 at 10:10 am
    Oct 3, 2003 at 4:35 am
  • Hello I'm building a web application that uses lucene, the problem I'm facing is that only one user may write to the index each time, and I simply can't imagine a way to deal with this. Anyone ever ...
    Guilherme BarileGuilherme Barile
    Oct 31, 2003 at 4:21 pm
    Nov 4, 2003 at 9:29 am
  • Hi, Is there a way to remove a token from a document field entry?. For example, I've got a UnStored field in my index and I want to remove a token from this field without doing the delete and add ...
    Albert Vila PuigAlbert Vila Puig
    Oct 31, 2003 at 8:54 am
    Oct 31, 2003 at 2:18 pm
  • Hi, I'm new with Lucene and need help, My Problem: I successfully performed a query via hits = searcher.search(query); Now i want to limit my search exactly on the results in hits. Is this possible ...
    Stephan MelchiorStephan Melchior
    Oct 28, 2003 at 4:55 pm
    Oct 28, 2003 at 5:25 pm
  • Hi Folks, Is there a recommended strategy to deal with allowing to search an index that is updated continuously? One idea that I thought of is to have two indexes one for searching and one for ...
    Dror MatalonDror Matalon
    Oct 14, 2003 at 4:27 pm
    Oct 14, 2003 at 5:43 pm
  • I am trying to index UTF-8 encoded HTML files with content in various languages with Lucene. So far I always receive a message "Parse Aborted: Lexical error at line 146, column 79. Encountered: ...
    Matthias KruegerMatthias Krueger
    Oct 14, 2003 at 10:07 am
    Oct 14, 2003 at 2:27 pm
  • Hi all. I need to define my own tokenizer so as to detect accentuated characters. So as not to modify the Lucene classes, I made a copy of the StandardTokenizer.jj in another package. Then, I ...
    MOYSE Gilles (Cetelem)MOYSE Gilles (Cetelem)
    Oct 10, 2003 at 2:47 pm
    Oct 13, 2003 at 8:11 am
  • Hello I'm playing around with Struts to see if i should build my search web app using the Struts framework. I began by making an Action which performs the search, and places the Hits object on the ...
    Lars HammerLars Hammer
    Oct 6, 2003 at 2:34 pm
    Oct 7, 2003 at 2:04 am
  • I'm running lucene 1.2, and when I do the following query I get the following exception: name:of^1 java.lang.NullPointerException at org.apache.lucene.queryParser.QueryParser.Term(Unknown Source) at ...
    Dan QuaroniDan Quaroni
    Oct 3, 2003 at 9:33 pm
    Oct 3, 2003 at 11:36 pm
  • Hi! Somebody wrote a SQLDirectory for lucene 1.2 (only) but discontinued it for a matter of performance issues. Well, I really would like to store that index at the same place as the data ifself - in ...
    LuceneLucene
    Oct 3, 2003 at 2:23 pm
    Oct 3, 2003 at 4:03 pm
  • Is there a formal grammar available that describes the latest query syntax? And where can I get it? Thanks! --------------------------------------------------- Mick Goulish .
    Goulish, MichaelGoulish, Michael
    Oct 23, 2003 at 1:23 pm
    Oct 23, 2003 at 2:51 pm
  • Moving to lucene-user list. If not the author, maybe some users of this code can tell us how this uppercase/lowercase business should work. And the issue even includes patches. I don't use the ...
    Otis GospodneticOtis Gospodnetic
    Oct 9, 2003 at 2:18 pm
    Oct 16, 2003 at 12:30 pm
  • Hi, I would like to know if someone has used Jmeter to prove/test the performance of your web applications, or if someone could suggest a tool/application that they have used. Thank you. Add photos ...
    Elsa HernandezElsa Hernandez
    Oct 15, 2003 at 3:48 pm
    Oct 15, 2003 at 3:53 pm
  • Hi, I'm having quite a bit of success with Lucene designing a new search tool for our website -- the only problem is that I've had to drop down to java 1.3.6 (all our production system are java ...
    Rob TannerRob Tanner
    Oct 3, 2003 at 9:25 pm
    Oct 6, 2003 at 6:07 pm
  • Hello! I have an application which make searches in Lucene indexed documents. The documents content is in German language. I use Lucene 1.3rc1. If I search for "Universität" i get some results, but ...
    Marius SeiceanuMarius Seiceanu
    Oct 3, 2003 at 1:50 pm
    Oct 5, 2003 at 3:53 pm
  • Look at the Benchmarks page on Lucene's site. It is not complete (heh, it can never be complete), but it will give you some ideas about Lucene's performance. Feel free to submit your benchmarks, ...
    Otis GospodneticOtis Gospodnetic
    Oct 30, 2003 at 11:28 am
    Oct 30, 2003 at 11:28 am
  • Hello, Erik Hatcher and I are in the process of writing a book about Lucene. Among other things, we would like to include 'Lucene Patterns' / 'Lucene Best Practices' type of material in the book. If ...
    Otis GospodneticOtis Gospodnetic
    Oct 28, 2003 at 5:39 pm
    Oct 28, 2003 at 5:39 pm
  • Hi All: I've only been looking at Lucene for about a week now. I'm using 1.3 RC2. I am searching a moderately sized repository of documents containing assembly language source code and I'm trying to ...
    Brent SchneemanBrent Schneeman
    Oct 25, 2003 at 1:00 am
    Oct 25, 2003 at 1:00 am
  • Hello I am new in opencms and lucene tecnology. I won index pdf files, and index de content of this files. I work in this way: Make a PDFDocument class like JspDocument class. use ...
    Ernesto De SantisErnesto De Santis
    Oct 23, 2003 at 2:12 pm
    Oct 23, 2003 at 2:12 pm
  • I've found something about expression extractions (the ability , when a word and another appear frequently side-by-side, to detect that they form an expression) : ...
    MOYSE Gilles (Cetelem)MOYSE Gilles (Cetelem)
    Oct 21, 2003 at 3:58 pm
    Oct 21, 2003 at 3:58 pm
  • Hi all, For my job, in indexing stage, I would like to keep stop words such as the, with, of, by, etc as normal words. I did this by instantiating a standardAnalyzer object (in INdexHTML program) ...
    le Nale Na
    Oct 21, 2003 at 8:30 am
    Oct 21, 2003 at 8:30 am
  • Hi. I'm trying to extract expressions from the terms position information, i.e., if two words appears frequently side-by-side, then we can consider that the two words are only one. For instance, ...
    MOYSE Gilles (Cetelem)MOYSE Gilles (Cetelem)
    Oct 21, 2003 at 8:00 am
    Oct 21, 2003 at 8:00 am
  • Hello, This is pretty much off topic, but... ZOE has been nominated as one of the candidate project to go the Open Source Innovation Area on the COMDEX Exhibit Floor. ...
    Petite_abeillePetite_abeille
    Oct 20, 2003 at 9:03 am
    Oct 20, 2003 at 9:03 am
  • Hi, I have a field "VOLUME" of type "keyword". When I search for "VOLUME:1" the expected hits are returned, but when I search for "VOLUME:2" I get an ArrayIndexOutOfBoundsException with message: 101 ...
    Hackl, ReneHackl, Rene
    Oct 13, 2003 at 9:04 am
    Oct 13, 2003 at 9:04 am
  • BroadVision tell me this is far better than their 2 attempts at using Lucene. Now there is absolutely no reason for any BroadVision site not to have a pretty damn good search facility. I know you ...
    Ian WhiteIan White
    Oct 8, 2003 at 3:43 am
    Oct 8, 2003 at 3:43 am
  • [Posted to Dev by mistake] [Reposted to User] [Sorry for the mess] Hello, I recently updated from 1.3 RC1 to the latest cvs version. RC1 has proven very reliable for me, but I needed Dmitry compound ...
    Petite_abeillePetite_abeille
    Oct 4, 2003 at 6:55 pm
    Oct 4, 2003 at 6:55 pm
  • Good day, Network backups are rapidly getting slower here, so, well, it's just a thought: Did anyone try to rsync (optimized) Lucene indexes after renaming the larger target segment files to the name ...
    Ype KingmaYpe Kingma
    Oct 2, 2003 at 7:35 pm
    Oct 2, 2003 at 7:35 pm
  • Hi, I'm working on a framework using Lucene for information retrieval. The Framework will be deployed on multiple hosts in a production environment. I plan to implement a crash recovery feature. I'd ...
    Antonin bonteAntonin bonte
    Oct 2, 2003 at 1:40 pm
    Oct 2, 2003 at 1:40 pm
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71 users for October 2003

Erik Hatcher: 30 posts Otis Gospodnetic: 26 posts Petite_abeille: 13 posts Wilton, Reece: 8 posts Maurice Coyle: 7 posts Doug Cutting: 6 posts Michael Giles: 6 posts MOYSE Gilles (Cetelem): 6 posts Ulrich Mayring: 6 posts Dror Matalon: 5 posts Victor Hadianto: 5 posts Guilherme Barile: 4 posts Tate Avery: 4 posts Tatu Saloranta: 4 posts Albert Vila Puig: 3 posts Dan Quaroni: 3 posts Günter Kukies: 3 posts Peter Keegan: 3 posts Stefan Groschupf: 3 posts Steve Rowe: 3 posts
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