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Lucene > java-user > July 2002

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47 discussions - 203 posts

  • Hi Is it possible to search for a word contains some letters? example : "God is love" how can I create query to search for sentences having "d". I found that lucene is tokenizing a sentence in to ...
    Pradeep Kumar KPradeep Kumar K
    Jul 10, 2002 at 5:43 pm
    Jul 23, 2002 at 3:26 pm
  • Hello! A lot of people requested a code to cache opened Searcher objects until the index is not modified. The first version of this was writed by Scott Ganyo and submitted as IndexAccessControl to ...
    Halácsy PéterHalácsy Péter
    Jul 15, 2002 at 9:35 pm
    Jul 17, 2002 at 8:48 pm
  • I'm using Peter's SearchBean code to sort search results. It works fine, but it creates the sorting field array from scratch with every invocation (which takes on the order of a second or so to ...
    Terry SteichenTerry Steichen
    Jul 3, 2002 at 2:26 pm
    Jul 5, 2002 at 9:54 pm
  • Hello, I was wandering if anybody knows of a Lucene port to straight C or Objective C...?!? I need something equivalent to Lucene (but native if possible) on Mac OS X... Thanks for any pointers!-) ...
    Petite_abeillePetite_abeille
    Jul 16, 2002 at 1:36 pm
    Jul 16, 2002 at 6:30 pm
  • I'm currently using Lucene to sift through about a million documents, I've written a servlet to do the indexing and the searching, the servlets are ran through resin, The Crash scenario I'm thinking ...
    Nader S. HeneinNader S. Henein
    Jul 8, 2002 at 5:38 am
    Jul 10, 2002 at 7:40 pm
  • Thanks for the feedback. Please direct all Lucene related questions to the Lucene User's List. You'll get more people to help and hopefully help other too. I think if you change the ...
    Peter CarlsonPeter Carlson
    Jul 29, 2002 at 1:55 pm
    Sep 11, 2002 at 1:05 am
  • All luceners... this..... String queryStr="9\" Speaker"; logger.debug("query string...queryStr=" + queryStr); Analyzer analyzer = new StandardAnalyzer(); Query query = QueryParser.parse(queryStr, "", ...
    A personA person
    Jul 3, 2002 at 3:28 pm
    Jul 3, 2002 at 5:14 pm
  • Peter, I did something like this. It's based on a numeric data type we support. The only difficulty is that you must specify the size and precision of the number in order for it to be normalized and ...
    James RicciJames Ricci
    Jul 26, 2002 at 3:02 pm
    Aug 1, 2002 at 4:46 am
  • I spent some time browsing the archive and the documentation but I could not find a real explanation of field support in Lucene (if I missed a document please let me know). I need to be able to ...
    Thierry ThelliezThierry Thelliez
    Jul 25, 2002 at 3:44 pm
    Jul 26, 2002 at 2:38 pm
  • Hi, i have a very basic question. We have been using Autonomy until now. but now we are looking for any alternative tools to substitute autonomy. This we decided as we hv now shifted to a more ...
    Anoop Kumar VAnoop Kumar V
    Jul 25, 2002 at 5:04 am
    Jul 26, 2002 at 4:46 am
  • Yup. Cache and reuse your Searcher as much as possible. Scott
    Scott GanyoScott Ganyo
    Jul 23, 2002 at 3:03 pm
    Jul 23, 2002 at 6:13 pm
  • Hello all. I'm having a problem with escaping Lucene characters, and I was wondering if anyone here could help. I've set up a Keyword field for my documents named "host". "host" can contain names ...
    Matthew B. MerrillMatthew B. Merrill
    Jul 16, 2002 at 6:46 pm
    Jul 17, 2002 at 11:54 am
  • Hi everyone, I am trying to build lucene on linux but when typing ant I get the following error message: Buildfile: build.xml init: javacc_check: compile: BUILD FAILED java.lang.NoSuchMethodError at ...
    Aaron GaleaAaron Galea
    Jul 12, 2002 at 12:25 pm
    Jul 12, 2002 at 1:18 pm
  • Hi, I have written a PDF library that can be used to strip text from PDF documents. It is released under LGPL so have fun. There is one class which can be used to easily index PDF documents. ...
    Ben LitchfieldBen Litchfield
    Jul 9, 2002 at 2:47 pm
    Jul 10, 2002 at 3:07 pm
  • For an index created with StandardAnalyzer, with fields called "go_desc" and "pu_desc", I construct the following query using QueryParser with the StandardAnalyzer: annotQueryStr = ...
    DmgoodsteinDmgoodstein
    Jul 31, 2002 at 12:46 am
    Aug 12, 2002 at 7:17 pm
  • is there a backlog of the lucene mailing list on the net somewhere? i can't afford to keep all these emails in my inbox but i always use them for reference. thanks -scott -- To unsubscribe, e-mail: ...
    SoshimaSoshima
    Jul 18, 2002 at 4:13 pm
    Jul 18, 2002 at 6:39 pm
  • I've finally found some time to get the task I've built for Ant committed to the jakarta-lucene-sandbox area. Its under projects/ant. Its definitely in need of some refactoring and critique by more ...
    Erik HatcherErik Hatcher
    Jul 10, 2002 at 11:04 am
    Jul 11, 2002 at 1:29 am
  • Hello, I am new to Lucene, and during my development, I observed that... the articles indexed last were the articles that were returned first, in the results. As if the index was a LIFO. Now this is ...
    Samir SatamSamir Satam
    Jul 8, 2002 at 4:03 pm
    Jul 9, 2002 at 3:43 am
  • Hi All, I have a question about Analyzers. Now I know that the documentation states that I need to use the same analyzers for both Indexing and Searching. But this question is only about the ...
    Samir SatamSamir Satam
    Jul 30, 2002 at 2:57 pm
    Jul 30, 2002 at 3:38 pm
  • Dear all, I learned from Lucene FAQ that if we want to index other document types, we need to provide a parser or extractor for every document type. I know there are some tools available which can ...
    Jun ZhouJun Zhou
    Jul 26, 2002 at 2:48 pm
    Jul 26, 2002 at 4:06 pm
  • Are you closing the searcher after each when done? No: Waiting for the garbage collector is not a good idea. Yes: It could be a timeout on the OS holding the files handles. Either way, the only real ...
    Scott GanyoScott Ganyo
    Jul 23, 2002 at 3:13 pm
    Jul 24, 2002 at 10:49 am
  • I need to locate a term in the text field of a document returned in a search result. I'm using regular expressions, but they're not always accurate, and Lucene doesn't seem to index positional ...
    Ned ReginaNed Regina
    Jul 19, 2002 at 1:55 pm
    Jul 19, 2002 at 5:38 pm
  • Hi friends, I want to know how do we index XML files so that we can do tag based search. I am able to do simple text search on XML file. I'll be very thankful for ur help. Vanita IIITM-K
    Vanita singhVanita singh
    Jul 18, 2002 at 2:49 pm
    Jul 18, 2002 at 2:57 pm
  • Version 1.2b of NLucene has been released, and is available at http://sourceforge.net/projects/nlucene NLucene is the .NET implementation of the Lucene high-performance, full-featured text search ...
    Feodor FitsnerFeodor Fitsner
    Jul 12, 2002 at 12:23 pm
    Jul 13, 2002 at 3:48 pm
  • Does the Lucene index keep track of where in the original document it found each term's occurrence ? For example: Lucene is indexing a file, and one of the terms found was "banana", and "banana" ...
    Chris SibertChris Sibert
    Jul 8, 2002 at 10:23 pm
    Jul 9, 2002 at 2:49 pm
  • Hi Is there a way to tell lucene to search all the words given to it by default (something like what google does). What part of lucene's code will have to be modified if something like this is to be ...
    AmitbAmitb
    Jul 5, 2002 at 12:33 pm
    Jul 5, 2002 at 3:40 pm
  • Can anyone tell me the amount of data that Lucene is able to index? Can it handle up to 3 Terrabytes, how large are the indexes it creates, (1/2 the size of the data)? Thanks, Scott The information ...
    Scott ClaryScott Clary
    Jul 31, 2002 at 2:32 pm
    Jul 31, 2002 at 2:41 pm
  • Will using Field.UnStored(String name, String value) produce approximately the same size index as if you used Field.Text(String name, Reader value)? My originial implentation of the Lucene Indexer ...
    Jonathan_wassonJonathan_wasson
    Jul 26, 2002 at 7:39 pm
    Jul 29, 2002 at 1:01 pm
  • Is there any information available about how big indices are likely to get, given a certain amount of data? Can you expect, for example, that your index will require, say, 10% of the disk space that ...
    Matthew B. MerrillMatthew B. Merrill
    Jul 28, 2002 at 7:22 pm
    Jul 28, 2002 at 8:51 pm
  • I would like to know lucene makes query using the vectorial model Yahoo! Encontros O lugar certo para encontrar a sua alma gêmea. http://br.encontros.yahoo.com/ -- To unsubscribe, e-mail: For ...
    Ilma barbosaIlma barbosa
    Jul 24, 2002 at 6:41 pm
    Jul 25, 2002 at 5:16 am
  • I would like to implement in my Lucene application a google's like feature like the "Did you mean" google's feature. So, when the user enters a wrong spelling of a word, the search engine ...
    Olivier AmiraOlivier Amira
    Jul 24, 2002 at 7:02 pm
    Jul 24, 2002 at 9:04 pm
  • Hi all, I'm (now) using a BooleanQuery to construct my query, and to verify that my construction is correct, I use the toString() method to retrieves the 'human readable' query. Everything seems to ...
    Olivier AmiraOlivier Amira
    Jul 23, 2002 at 3:46 pm
    Jul 23, 2002 at 4:08 pm
  • Hi all, I'm looking for a good compromise to add a boost factor in my queries. I generate a multi-field querie with multiples terms and I want to set a specific boost factor for each fields. ex: ...
    Olivier AmiraOlivier Amira
    Jul 18, 2002 at 7:59 pm
    Jul 19, 2002 at 7:34 pm
  • My name's Wender and I'm graduation student in the Brasil. My course demands conclusion work. The work that i'm developing will need a search mechanism in textual base.I will ask you, if possible, ...
    Ilma barbosaIlma barbosa
    Jul 18, 2002 at 11:37 am
    Jul 18, 2002 at 12:35 pm
  • Hello Everybody, I have a requirement where i need to replicate the index files generated by lucene to another server at a remote location. What i have observed is that lucene keeps on changing file ...
    Harpreet S WaliaHarpreet S Walia
    Jul 15, 2002 at 11:38 am
    Jul 15, 2002 at 11:56 am
  • Hi I was going through the FAQ and found a mention of thread safety of lucene. From what i understand lucene is not full thread safe . the FAQ is dated 2001 . has there been any improvements on this ...
    Harpreet S WaliaHarpreet S Walia
    Jul 11, 2002 at 4:08 am
    Jul 11, 2002 at 5:10 am
  • ok, the discussions are about passing some field names... how about in situation where i don't have to pass any field name but just do a complete search in all the fields... hope someone can ...
    Mohamed IdreesMohamed Idrees
    Jul 9, 2002 at 9:06 am
    Jul 9, 2002 at 9:06 am
  • Hi All The search application I developed using is working very fine. But Some time I used to see that after a lot of Searching process, the application completely gets hanged and stops for ever. ...
    Pradeep Kumar KPradeep Kumar K
    Jul 6, 2002 at 8:03 am
    Jul 6, 2002 at 2:41 pm
  • Hi all. I'm sorry if this question was already posted, but I didn't find one. In order to be able to perform searches on dates, I'm thinking on how to design my application; what is the best to be ...
    Olivier AmiraOlivier Amira
    Jul 5, 2002 at 5:34 pm
    Jul 5, 2002 at 5:55 pm
  • Hellow, I am trying executes the example IndexHTML, but in this example two classes generated by javacc, StandadTokenizer.jj and HTMLParser.jj are used, and I don't know as compiling these classes. ...
    Ilma barbosaIlma barbosa
    Jul 31, 2002 at 2:17 pm
    Jul 31, 2002 at 2:17 pm
  • Hello! the next code throws NumberFormatException: Date d = new Date(77, 0, 1); System.out.println(d); System.out.println(DateField.stringToDate(DateField.dateToString(d))); this caused by ...
    Halácsy PéterHalácsy Péter
    Jul 30, 2002 at 3:07 pm
    Jul 30, 2002 at 3:07 pm
  • Please can someone explain me: 1) Why is org.apache.lucene.analysis.standard.ParseException.java included in the source files? This file is generated by JavaCC! 2) Why is this file deleted after it ...
    Ronald MullerRonald Muller
    Jul 23, 2002 at 9:48 pm
    Jul 23, 2002 at 9:48 pm
  • Another idea to address this (quite common) problem: Does anyone know if there are any Java file implementations that support a "forked" file or a file with multiple streams? Or, if not, do you know ...
    Scott GanyoScott Ganyo
    Jul 23, 2002 at 3:25 pm
    Jul 23, 2002 at 3:25 pm
  • My name's Wender and I'm graduation student in the Brasil. My course demands conclusion work. The work that i'm developing will need a search mechanism in textual base.I will ask you, if possible, ...
    Ilma barbosaIlma barbosa
    Jul 18, 2002 at 11:41 am
    Jul 18, 2002 at 11:41 am
  • Does anyone now where Java CC 2.0 is. I thought someone got permission to included it with the source distribution. --Peter -- To unsubscribe, e-mail: For additional commands, e-mail:
    Peter CarlsonPeter Carlson
    Jul 18, 2002 at 4:45 am
    Jul 18, 2002 at 4:45 am
  • if you need that to "Highlight" the document as google or altavista, take a look at the contributors section, a guy Mark had the main idea and also implemented it. I have a better version that may be ...
    None noneNone none
    Jul 9, 2002 at 3:49 pm
    Jul 9, 2002 at 3:49 pm
  • Hello, I'm trying to use the latest, greatest Lucene version and I'm running into the following exception time to time: "java.io.IOException: Bad file descriptor" Here is a typical stack trace: ...
    Petite_abeillePetite_abeille
    Jul 7, 2002 at 10:28 pm
    Jul 7, 2002 at 10:28 pm
Jul 2002
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62 users for July 2002

Peter Carlson: 16 posts Doug Cutting: 11 posts Nader S. Henein: 11 posts Otis Gospodnetic: 11 posts Halácsy Péter: 10 posts Scott Ganyo: 8 posts Ilya Khandamirov: 6 posts Joshua O'Madadhain: 6 posts Karl Øie: 6 posts Petite_abeille: 6 posts Pradeep Kumar K: 6 posts Terry Steichen: 6 posts Erik Hatcher: 5 posts Hang Li: 5 posts Matthew B. Merrill: 5 posts None none: 5 posts Ilma barbosa: 4 posts Olivier Amira: 4 posts Rakesh Ayilliath: 4 posts Samir Satam: 4 posts
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