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52 discussions - 179 posts

  • Has anyone written something like a GoogleQueryParser? Such a parser would differ in the behavior of the default parser in the following points: - Default AND rather than OR. - Treat a-b as "a-b" ...
    Eric JainEric Jain
    Sep 11, 2002 at 8:30 am
    Sep 17, 2002 at 2:47 pm
  • Hello, We are currently investigating if Lucene can be used for our indexing purposes. One of the requirements is that we can retrieve all the occurrences of a word in a document. When searching for ...
    Peter van der KampPeter van der Kamp
    Sep 24, 2002 at 10:41 am
    Nov 14, 2002 at 9:52 am
  • Hi, I am in process of implementing a Knowlegde base for internal use by my company. The contents of this Knowledge base will be stored in one or more database table(s). I am evaluating Lucene for ...
    Rehan SyedRehan Syed
    Sep 25, 2002 at 6:50 am
    Sep 26, 2002 at 12:40 pm
  • I'm wondering if the following looks familiar to anyone. This comes up at times when calling optimize on an index. com.medicalhost.marvinfoundation.EOIndexManager.editingContextSavedChanges ...
    Robert A. DeckerRobert A. Decker
    Sep 18, 2002 at 11:47 pm
    Dec 10, 2002 at 3:02 pm
  • Hi! How can I order search results by date? I just need to show n documents, ordered by date (desc). I index documents with doc.add(Field.Keyword("_published", new ...
    Philipp ChudinovPhilipp Chudinov
    Sep 2, 2002 at 7:19 pm
    Sep 5, 2002 at 12:57 am
  • But indeed "POST" does not match to "POST?". If you are not tokenizing the field, the character "?" remains there together with everything else. -----Original Message----- From: karl øie Sent: ...
    Alex MurzakuAlex Murzaku
    Sep 26, 2002 at 12:13 pm
    Sep 27, 2002 at 10:22 pm
  • Hi friens, I m new to Lucene . I had installed lucene1.2 on winnt 4 and using it with jakarta-tomcat-4.1.10. I had created an index and had configured lucene demo application luceneweb on jakarta . I ...
    Ravi KothiyalRavi Kothiyal
    Sep 17, 2002 at 5:13 am
    Sep 19, 2002 at 5:12 am
  • Hi, I need to search a bunch of documents.Each document needs to be searched only once. That means once I build the index and search it, I have no need for that index and the document again. The ...
    Mailing Lists AccountMailing Lists Account
    Sep 21, 2002 at 12:42 pm
    Sep 24, 2002 at 4:07 am
  • Hello all, I suspect my answer will involve unicode, but I'd like to make sure that I am going down the right path here. I have 100,000+ small HTML files that are mainly in the english language. I ...
    Ian ParkinIan Parkin
    Sep 18, 2002 at 8:56 pm
    Sep 21, 2002 at 3:15 pm
  • We are trying to use lucene to give us an index into our document base (~3 million documents and growing) so we can ascertain relavance for some current 60 accounts, rising quickly toward 100. ...
    John L CwiklaJohn L Cwikla
    Sep 14, 2002 at 11:38 pm
    Sep 16, 2002 at 6:11 pm
  • In the FAQ it reads score_d = sum_t(tf_q * idf_t / norm_q * tf_d * idf_t / norm_d_t * boost_t) * coord_q_d 1. I think the new document boost is missing, isn't it? With that it should be something ...
    Clemens MarschnerClemens Marschner
    Sep 11, 2002 at 10:49 am
    Sep 11, 2002 at 9:19 pm
  • Hi, I use lucene on my website and i am enthusiastic about it. I was able to enable fulltext for my complicated database driven site within few hours! But I need some enhancements, that are related ...
    Leos LiterakLeos Literak
    Sep 5, 2002 at 11:41 am
    Sep 6, 2002 at 7:29 am
  • Hi: I am trying to use a MultiFieldQueryParser to query across three Text fields (title, author, and content) where content is a large XML file that has had the XML tags stripped out. The result set ...
    Richard BelangerRichard Belanger
    Sep 29, 2002 at 11:28 pm
    Sep 30, 2002 at 3:15 pm
  • Hi... Would anyone tell me how to get the package of Lucene search engine? I can't compile and even run java source codes such as HTMLDocument, IndexHTML on a Java editor. I downloaded the entire ...
    Andre NgAndre Ng
    Sep 25, 2002 at 2:58 am
    Sep 26, 2002 at 12:05 pm
  • I've got a searching problem which I know lots of other people have run across too. We've got documents which have keywords (which we extract and put into a 'keywords' field) and also have body text ...
    Brian GoetzBrian Goetz
    Sep 21, 2002 at 9:08 am
    Sep 21, 2002 at 5:33 pm
  • Hi, I've got a question about performance with "bigger" indexes. We used IndexWriter with GermanAnalyzer to index data with the following fields: Field1: ID (a long value) Field2: Description (a free ...
    Mader, VolkerMader, Volker
    Sep 10, 2002 at 6:59 am
    Sep 10, 2002 at 6:13 pm
  • Hi, I recall having seen discussions on the need for accessing index in read-only mode. Has there been a solution suggested or any contributions? Thanks. -- Herman
    Herman ChenHerman Chen
    Sep 9, 2002 at 1:10 am
    Sep 9, 2002 at 2:40 pm
  • Hi! I have a problem with lucene. When it searches something the results are compossed by 2 fields, title and description. The description seems to be the beginning of the page, and due to the fact ...
    Romo García, JavierRomo García, Javier
    Sep 5, 2002 at 12:39 pm
    Sep 6, 2002 at 6:16 am
  • Thanks Otis. While NFS, dist, sdist and rsync are not available, ssh, sftp and scp are (my previous post --see "Lucene newbie needs advice"-- with ASCII art failed to mention that it's a W2K ...
    Stone, TimothyStone, Timothy
    Sep 2, 2002 at 8:31 pm
    Sep 4, 2002 at 7:36 pm
  • i am just starting to use lucene, and it it very impressive! I hope to try Dmitri's new term vectors when he gets them in, in order to do vector model research, in particular LSA. i will port my ...
    John CaronJohn Caron
    Sep 22, 2002 at 4:36 am
    Oct 17, 2002 at 8:47 pm
  • Hello: I am building a Lucene application and I am getting a NullPointerException when calling addDocument. Invoking the toString method on my Document jst before the addDocument call gives: ...
    Richard BelangerRichard Belanger
    Sep 19, 2002 at 9:35 pm
    Sep 20, 2002 at 2:14 pm
  • good afternoon the whole ones. I am beginning to work with lucene and I am some doubts: Which the structure of the files generated by the indexation? Which is the structure and the what is stored in ...
    Ilma barbosaIlma barbosa
    Sep 17, 2002 at 7:40 pm
    Sep 18, 2002 at 3:17 pm
  • I'd like to repeat Erik's question since as far as I can tell from searching the arhives, doesn't seem to have been answered yet. I need to do almost exactly the same thing as Erik - create a ...
    Tim DawsonTim Dawson
    Sep 12, 2002 at 4:40 am
    Sep 12, 2002 at 9:23 am
  • Hi All, I'm trying to run a search on a keyword field on a document. I've got the following code: Query query = QueryParser.parse("test:\"hello world\", "", new StandardAnalyzer()); ...
    KdunnKdunn
    Sep 11, 2002 at 3:00 am
    Sep 11, 2002 at 5:01 am
  • Hi All, I just downloaded a copy of lucene src and tried to do a build. The build process failed with a message stating that I needed to download JavaCC, from WebGain ... I tried that, but have found ...
    F.b.F.b.
    Sep 8, 2002 at 8:39 am
    Sep 8, 2002 at 8:51 am
  • I am disatisfied with the document scores that I'm getting. If a document is short, and has one occurrence of the search term, it is ranked higher than a longer document with two occurrences of the ...
    Chris SibertChris Sibert
    Sep 2, 2002 at 7:10 am
    Sep 3, 2002 at 4:09 am
  • Hi Otis, I'm finally working on the Portuguese Analyser, and I have a question. I would like to use the org.apache.lucene.analysis.de.WordlistLoader, but I think that it could be in the util package. ...
    William WWilliam W
    Sep 18, 2002 at 2:08 pm
    Jul 11, 2003 at 1:24 am
  • Hi, Any chance of a downloadable zipfile of the larm crawler in the lucene sandbox since my proxy server is not letting me access via CVS... Alternatively, if someone could mail me a zip I would be ...
    Nicholas HemleyNicholas Hemley
    Sep 30, 2002 at 10:55 am
    Oct 1, 2002 at 3:08 am
  • Hi ! Does anyone know how to implement a query modifier with Lucene ? I would like to be able to use a dictionary to modify an invalid query (just as Google does) and to suggest a new query to the ...
    Ganael LAPLANCHEGanael LAPLANCHE
    Sep 27, 2002 at 2:20 pm
    Sep 27, 2002 at 5:27 pm
  • Hello, I would like to use Lucene as a kind of lookup table (aka Map): A document would have two fields: - the first field would represent a random lookup key in the form of a Field.Keyword - the ...
    Petite_abeillePetite_abeille
    Sep 27, 2002 at 11:27 am
    Sep 27, 2002 at 11:38 am
  • I am trying to run the Demo. I couldnt find any docs on running the demo, does Lucene require Tomcat and/or other Java WebServer technology? I am new to java but not programming or computers, just ...
    ARJANG ASSADIARJANG ASSADI
    Sep 24, 2002 at 6:46 am
    Sep 24, 2002 at 3:50 pm
  • We have a proprietary build system that needs to know every file that is going into the product. This is why we cannot blindly pick up the entire index directory. Is there anyway of knowing these ...
    Stephen GaskellStephen Gaskell
    Sep 19, 2002 at 1:37 pm
    Sep 19, 2002 at 1:58 pm
  • Hi all, I'm new-ish to Lucene, and having a few problems with document deletion. In particular, the point at which a deleted document is no longer visible to an IndexReader. Is the following scenario ...
    Tom MortimerTom Mortimer
    Sep 17, 2002 at 9:22 pm
    Sep 18, 2002 at 12:43 am
  • Hi, I use Lucene RC5 for indexing and searching words into HTML document. I would like to improve my result's page with giving the number of the word in the text like "3 words find / 4 words search" ...
    Alves AlexandreAlves Alexandre
    Sep 9, 2002 at 9:58 am
    Sep 14, 2002 at 9:48 am
  • Hi everyone! Is there a good guide anywhere to compile the source code of lucene? I don't know very well how to start, specially with javacc. Thanks
    Romo García, JavierRomo García, Javier
    Sep 12, 2002 at 8:18 am
    Sep 12, 2002 at 8:29 am
  • How do I find all the docs without single term e.g. "what docs do not mention the word 'foo'". The query "+foo" returns all docs w/ foo, and one would think that a search on "-foo" would do the job, ...
    Spencer, DaveSpencer, Dave
    Sep 11, 2002 at 11:28 pm
    Sep 11, 2002 at 11:36 pm
  • Did you test FuzzyQuery? It is one part, which is terribly slow, when using WildcardQuery (With wildcard at the end!), my query is m u c h faster. Any experience with FuzzyQuery? -- To unsubscribe, ...
    Mader, VolkerMader, Volker
    Sep 10, 2002 at 12:10 pm
    Sep 10, 2002 at 3:52 pm
  • It's a completely local installation. We used the standard mergeFactor. Could you please describe your scenario? What classes/methods do you use for indexing/searching? How big are your indexed ...
    Mader, VolkerMader, Volker
    Sep 10, 2002 at 8:38 am
    Sep 10, 2002 at 9:10 am
  • Hi, I want to include the support for Danish in the HTMLParser of Lucene. Workflow: 1) In the HTMLParser.jj I have added this to a token: < #LET: ["A"-"Z","a"-"z","0"-"9","æ","å","Ø","ø","Å","Æ"] 2) ...
    DominatorDominator
    Sep 30, 2002 at 8:00 am
    Sep 30, 2002 at 8:00 am
  • Hi all I have been given an assignment to search a web application database using lucene. This is my first lucene exercise. The problem is according to the following IndexWriter constructor: /** ...
    Mduduzi GwalaMduduzi Gwala
    Sep 25, 2002 at 6:03 pm
    Sep 25, 2002 at 6:03 pm
  • --------------------------------------------------------------------------------
    Che DongChe Dong
    Sep 25, 2002 at 5:11 pm
    Sep 25, 2002 at 5:11 pm
  • Hi Has anyone used Lucene to Index PowerPoint Document ? If so can anyone please point me to a location where I can find a suitable PowerPoint to text converter for UNIX. Thanks, Goutam -- To ...
    Biswas, Goutam_KumarBiswas, Goutam_Kumar
    Sep 20, 2002 at 4:37 pm
    Sep 20, 2002 at 4:37 pm
  • Hello, I know Lucene is Unicode compliant, but can you tell me if I can use Lucene with single byte character sets [ANSI, ASCII, EBLDIC] ? Thanks Olivier -- To unsubscribe, e-mail: For additional ...
    PERRIN GOURON OlivierPERRIN GOURON Olivier
    Sep 20, 2002 at 12:37 pm
    Sep 20, 2002 at 12:37 pm
  • I'm using 1.2RC5 with the StandardAnalyzer (using the default stop words). In the course of my development I've discovered that when I index field contents with a dash ("-") in them when that dash is ...
    Terry SteichenTerry Steichen
    Sep 18, 2002 at 7:58 pm
    Sep 18, 2002 at 7:58 pm
  • Dear Lucene Experts the question at the end of this message did not yield any results so far. I am really confused as to what i might be doing wrong here. It would be helpful for me, if someone could ...
    MarkusMarkus
    Sep 17, 2002 at 10:47 pm
    Sep 17, 2002 at 10:47 pm
  • I have updated the Lucene website with the latest changes. The changes include the Introduction to Lucene in Chinese (Thanks Che Dong). Please send an email to the development list if there are any ...
    Peter CarlsonPeter Carlson
    Sep 15, 2002 at 6:17 pm
    Sep 15, 2002 at 6:17 pm
  • Hello, Thisn is really a question for lucene-user, so I'm redirecting it there. Yes, but the QueryParser that supports that has not officially been released, so you'll have to get it from CVS. There ...
    Otis GospodneticOtis Gospodnetic
    Sep 12, 2002 at 1:23 pm
    Sep 12, 2002 at 1:23 pm
  • Hi ! I'd like to use this cocoon class to index XML pages... Where could I find examples of codes using this class ? Has anyone ever tried it ? Thank you, Gan.
    Ganael LAPLANCHEGanael LAPLANCHE
    Sep 9, 2002 at 12:56 pm
    Sep 9, 2002 at 12:56 pm
  • Dear list readers when trying to compile Lucene (1.2) i get errors in org.apache.lucene.analysis.standard.StandardTokenizer and org.apache.lucene.analysis.standard.ParseException. Both classes ...
    MarkusMarkus
    Sep 7, 2002 at 1:19 pm
    Sep 7, 2002 at 1:19 pm
  • List Fellows: Lacking any knowledge of JavaCC, I solicted help in hacking the HTMLParser.jj included in the demo. I retreat from this solication, for two reasons: 1) I'm using other ideas gleaned ...
    Stone, TimothyStone, Timothy
    Sep 6, 2002 at 6:37 pm
    Sep 6, 2002 at 6:37 pm
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