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Lucene > java-user > November 2002

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77 discussions - 365 posts

  • 18

    Book

    I would like to buy a book about Lucene. Who could write it ? : ) STOP MORE SPAM with the new MSN 8 and get 2 months FREE* http://join.msn.com/?page=features/junkmail -- To unsubscribe, e-mail: For ...
    William WWilliam W
    Nov 20, 2002 at 8:15 pm
    Nov 25, 2002 at 8:07 pm
  • I am new to Lucene. Last night I started writing a small prototype indexer and search to become familiar with Lucene before I try to integrate it into my application. I believe I'm using Lucene ...
    Caughey, MichaelCaughey, Michael
    Nov 22, 2002 at 2:55 pm
    Nov 23, 2002 at 10:38 pm
  • Hello, I have downloaded the required files of Lucene. I have no permissions to set the classpath in the server. My site is running on Apache Tomcat. I have been given one root directory and one ...
    Uma MaheswarUma Maheswar
    Nov 13, 2002 at 7:14 am
    Nov 16, 2002 at 8:24 pm
  • i was hoping that someone could briefly review my current solution to a problem that we have encountered to see if anyone could suggest a possible alternative, because as it stands we have pushed ...
    Alex WinstonAlex Winston
    Nov 8, 2002 at 7:24 pm
    Nov 21, 2002 at 1:15 am
  • Hello, [Rob Outar] No, you can't use this, because this field will be not indexed. That means, you can't search for it. Try out: Field.Keyword(String name, String value) or the public constructor: ...
    Materna, Wolf-Dietrich (empolis B)Materna, Wolf-Dietrich (empolis B)
    Nov 14, 2002 at 4:13 pm
    Nov 18, 2002 at 8:13 pm
  • I'm confused about how to use escape characters in Lucene. My Lucene configuration is 1.3-dev1 and I use the StandardAnalyzer and QueryParser. My documents have a field called 'path' with a value ...
    Terry SteichenTerry Steichen
    Nov 26, 2002 at 3:59 pm
    Nov 29, 2002 at 1:42 am
  • Hi everyone, I have indexed my documents using a hierarchical indexing by adding a directory field that is indexible but non-tokenized as suggested in the FAQ. Now I want to do a search first using a ...
    Aaron GaleaAaron Galea
    Nov 15, 2002 at 7:53 am
    Nov 18, 2002 at 3:29 pm
  • Hi everyone, I need to create a filter that extends a tokenfilter whose purpose is to generate some synonyms for words in the document using Wordnet. Well searching for synonyms using wordnet is not ...
    Aaron GaleaAaron Galea
    Nov 10, 2002 at 12:14 pm
    Nov 11, 2002 at 8:34 pm
  • How does it affect overall performance, when I do not call optimize()? THX -g- -- To unsubscribe, e-mail: For additional commands, e-mail:
    Leo GalambosLeo Galambos
    Nov 26, 2002 at 9:22 pm
    Nov 27, 2002 at 7:27 pm
  • Hello, Has anyone tested Lucene for scalability? I know that some peple have indices with 10M+ documents in it, but has anyone tried going beyond there, to 50M, 100M, 500M or more documents? (I know ...
    Otis GospodneticOtis Gospodnetic
    Nov 20, 2002 at 5:09 pm
    Nov 21, 2002 at 2:35 pm
  • i know there is this example, but it doesn´t work. First i compile XMLDocumentHandlerDOM.java and it works, when i want to compile IndexFiles.java the compiler says "cannot resolve symbol" at the ...
    Richly, GerhardRichly, Gerhard
    Nov 5, 2002 at 9:04 am
    Nov 6, 2002 at 8:18 pm
  • I've got a Text field (tokenized, indexed, stored) called 'path' which contains a string in the form of '1102\A3345-12RT.XML'. When I submit a query like "path:1102*" it works fine. But, when I try ...
    Terry SteichenTerry Steichen
    Nov 25, 2002 at 4:55 pm
    Nov 25, 2002 at 8:20 pm
  • Hi, I was wondering if there is a possibility to get a list of all field names that have ever been used to index a document? This way I could filter out some special fields, like identity and such, ...
    Christoph KiehlChristoph Kiehl
    Nov 12, 2002 at 9:10 am
    Nov 12, 2002 at 7:24 pm
  • All, I have what I think is an interesting problem. I am working on a distributed system where all repositories on each node have to be kept in sync. I am using Lucene on each node to index the data. ...
    Rob OutarRob Outar
    Nov 1, 2002 at 2:07 pm
    Nov 4, 2002 at 1:12 pm
  • Hi All, I have a problems with searching on Russian content using lucene 1.2 I indexed the content using Cp1251 charset ------------ text = new String(text.getBytes("Cp1251")); ...
    Andrey GrishinAndrey Grishin
    Nov 21, 2002 at 1:38 pm
    Dec 4, 2002 at 1:03 am
  • Hello, This is slightly off topic but... Does anyone have a handy library to compute "readability score"? Something like Flesch Reading Ease score & Co: ...
    Petite_abeillePetite_abeille
    Nov 22, 2002 at 7:46 pm
    Nov 25, 2002 at 2:12 pm
  • That sound return the field names (e.g. name, age, gender, etc.) You want multiple values for the same field. See my other email. Otis --- Rob Outar wrote:
    Otis GospodneticOtis Gospodnetic
    Nov 6, 2002 at 7:59 pm
    Nov 20, 2002 at 4:28 pm
  • Hello Folks, I started using Lucene recetly and wanted to look at the source. However, some files seem to be missing from the source package in the Lucene downloads section. The missing files are : ...
    GautamGautam
    Nov 18, 2002 at 7:23 am
    Nov 18, 2002 at 3:56 pm
  • Hello, I am trying to do search for Standalone. I made it up to configuration level. All is working well. But when I try to search in http://localhost:8080/luceneweb/index.jsp , I get Welcome to the ...
    Uma MaheswarUma Maheswar
    Nov 15, 2002 at 9:36 am
    Nov 15, 2002 at 7:50 pm
  • Hello, I am disappointed for not getting any reply evern after 4 posts. Is there any one who can help a beginner in Lucene? Thanks Uma http://www.javagalaxy.com
    Uma MaheswarUma Maheswar
    Nov 14, 2002 at 3:14 am
    Nov 15, 2002 at 3:17 am
  • We have a web application that builds pages "on the fly" by reading directly from a database. The database contains both normal content and HTML. We use Lucene as our search engine, but I need to ...
    Lichty, KentLichty, Kent
    Nov 14, 2002 at 8:34 pm
    Nov 15, 2002 at 12:01 am
  • Is any work being done to allow results to be sorted according to the value of a specific field, rather than by score? Maintaining an in-memory mapping of document IDs to sortable fields a la ...
    Eric JainEric Jain
    Nov 29, 2002 at 11:35 am
    Dec 2, 2002 at 2:15 pm
  • Part of my problem seems to be that the Range Query Object isn't acting as it should as per the FAQ and other mail list entries. I'm using Lucene 1.2 I have a field in my index called DATE. I'd like ...
    Michael CaugheyMichael Caughey
    Nov 23, 2002 at 6:40 am
    Nov 23, 2002 at 7:13 pm
  • Hello lucene gurus, I've been experimenting with the QueryParser supplied with lucene and have a question. I've read from the FAQ that the grammar is the following: Query ::= Clause ( [ Conjunction ] ...
    Stephane vaucherStephane vaucher
    Nov 19, 2002 at 7:50 pm
    Nov 20, 2002 at 3:27 pm
  • Hi, I want to use Lucene for indexing some documents which are in memory. I do not want to store them in a seperate directory. The IndexWriter class accepts directory name, where all documents to be ...
    Vinay KakadeVinay Kakade
    Nov 17, 2002 at 3:37 am
    Nov 18, 2002 at 6:09 pm
  • I have a small (150) set of documents I'm doing some testing on. After I index them, I have 46 files in the index directory. Then I find a subset, and for each I (a) remove it from the index, (b) ...
    Terry SteichenTerry Steichen
    Nov 7, 2002 at 8:28 pm
    Nov 12, 2002 at 7:03 pm
  • Can I index pdf or doc or txt documents with lucene ? and how I procede to do this ?I have installed a demo copy of Lucene and whene I index a set of documents, lucene index only html documents and ...
    Friaa NafaaFriaa Nafaa
    Nov 4, 2002 at 4:03 pm
    Nov 4, 2002 at 4:19 pm
  • Hello all, I am using Lucene to index both English and French documents and have run into some problems with the analysis of the text. The project I am working with is using the searches to do ...
    Konrad SchererKonrad Scherer
    Nov 21, 2002 at 8:16 pm
    Nov 21, 2002 at 9:29 pm
  • I have a collection of XML documents, each of which contains a 'codes' section, each of which contains zero or more 'code' sections. When I index the documents, I concatenate all the non-empty 'code' ...
    Terry SteichenTerry Steichen
    Nov 17, 2002 at 7:01 pm
    Nov 17, 2002 at 10:18 pm
  • Hi I want to use Lucene to extract top 10 frequently occuring terms from the given set of HTML document. Please let me know how lucene can be used for this purpose. I want to know how can I get the ...
    Vinay KakadeVinay Kakade
    Nov 15, 2002 at 6:02 am
    Nov 15, 2002 at 8:15 pm
  • Hello, I have the problem with deleting documents from index. please see the my java code, i have in my index document with field "ID" and value "12345", but this code don't delete the document from ...
    Rosen MarinovRosen Marinov
    Nov 10, 2002 at 12:33 pm
    Nov 11, 2002 at 9:02 pm
  • How can I search a readonly index ? William. The new MSN 8: smart spam protection and 2 months FREE* http://join.msn.com/?page=features/junkmail -- To unsubscribe, e-mail: For additional commands, ...
    William WWilliam W
    Nov 8, 2002 at 12:50 pm
    Nov 8, 2002 at 7:17 pm
  • Hello,is there any way to index web sites by lucene, assuming we know only the url of the site ? :-- In local use we passe to lucene the full arborexcence or directory of our site (contain all the ...
    Friaa NafaaFriaa Nafaa
    Nov 4, 2002 at 10:49 am
    Nov 4, 2002 at 1:39 pm
  • I'm sure there's something that I'm missing here. Let's say we have an index of a web site with 2 fields, "body", and "url". Body is formed via Field.Text(...,Reader) and the url field by ...
    Spencer, DaveSpencer, Dave
    Nov 26, 2002 at 1:17 am
    Nov 26, 2002 at 3:43 am
  • Hi: I downloaded the lucene source and have been trying to build using ant. I am getting the following error message: ---------------------------------------------------------------------- ...
    Nita DeshpandeNita Deshpande
    Nov 20, 2002 at 7:13 pm
    Nov 20, 2002 at 9:38 pm
  • I recently upgraded (from 1.2) to the latest build (1.3.1) and found that my range queries no longer work. Here's what a simple query against my index yields: pub_date:20021109 yields 133 hits ...
    Terry SteichenTerry Steichen
    Nov 13, 2002 at 4:19 pm
    Nov 14, 2002 at 1:34 pm
  • Hi, We have a document with 2 Fields. a) title = "X" b) fieldX = "" How can I do a search to only get documents where fieldX = "". When I construct a TermQuery against FieldX with "" as the value I ...
    AazAaz
    Nov 13, 2002 at 6:48 pm
    Nov 14, 2002 at 10:14 am
  • Hi, Suppose I want to match documents where fieldX is equal to "A" OR "B". Is the following correct? BooleanQuery bq = new BooleanQuery(); Term a = new Term("fieldX","A"); Term b = new ...
    AazAaz
    Nov 13, 2002 at 11:39 pm
    Nov 14, 2002 at 1:30 am
  • Quick question about Document.fields(). Lucene provides you with a method to retrieve the value of a field or grab all fields as an Enumeration. It does not, however, allow you to grab all values of ...
    Roy-lucene-userRoy-lucene-user
    Nov 13, 2002 at 2:58 pm
    Nov 13, 2002 at 10:07 pm
  • Hello, I'm new to Lucene and this group, if it is improper to send such a message to this group I apologize. I tried to do a reasonable amount of up front research before coming here. I'm about to ...
    Caughey, MichaelCaughey, Michael
    Nov 8, 2002 at 10:22 pm
    Nov 9, 2002 at 12:45 am
  • Hi, I noticed that DateField.dateToString does not allow dates before 1970. Is the limitation caused by java's Date or by the way it needs to be encoded for the index. What is the suggested solution ...
    Herman ChenHerman Chen
    Nov 4, 2002 at 5:57 am
    Nov 7, 2002 at 7:21 pm
  • Hello Everyone, I have just downloaded the newest of the nightly builds (10/27) from the apache.org site because I was looking for the specific feature of being able to control the default ...
    aaron J titusaaron J titus
    Nov 4, 2002 at 7:04 pm
    Nov 5, 2002 at 12:40 am
  • I think somebody already mentioned LARM. Otis --- nandkumar rayanker wrote:
    Otis GospodneticOtis Gospodnetic
    Nov 4, 2002 at 9:01 pm
    Nov 4, 2002 at 11:12 pm
  • Hello. I've installed ant 1.5.1 on Solaris 8 so that I could modify the demo jar files that come with Lucene 1.2. I've made a small modification to IndexHTML.java which is under ...
    Brian CuttlerBrian Cuttler
    Nov 1, 2002 at 3:47 pm
    Nov 4, 2002 at 8:59 pm
  • Hello. I have a problem searching big documents. If "content" is to big (over 128k) I can find the text in lucenes datafiles but I dont get searchhits on words after 128k. /Marcus ...
    Marcus EricssonMarcus Ericsson
    Nov 4, 2002 at 4:32 pm
    Nov 4, 2002 at 4:50 pm
  • I've also been working on the idea of a Generic Query Markup Language (QML), that describes any search query in XML format, this allows one to use a SAX Parser or and XSLT transform to process one ...
    Mark R. DiggoryMark R. Diggory
    Nov 22, 2002 at 4:29 am
    Nov 26, 2002 at 3:23 am
  • Whats the best parser available to extarct text from PDF documents. Expecting a reply ASAP Thanks in advance Thomas Chacko
    Thomas ChackoThomas Chacko
    Nov 22, 2002 at 2:25 pm
    Nov 25, 2002 at 8:04 pm
  • I've encountered some very puzzling Lucene behavior (I'm using 1.3dev1, StandardAnalyzer, QueryParser). My indexed documents have, among other fields, two Text fields (indexed, tokenized, stored) ...
    Terry SteichenTerry Steichen
    Nov 25, 2002 at 5:29 pm
    Nov 25, 2002 at 7:41 pm
  • Hi, According to my experimentation, I am unable to create an IndexWriter while any IndexReader/Searcher is open on the same index. Since I have all search threads share one IndexReader, each time I ...
    Herman ChenHerman Chen
    Nov 23, 2002 at 3:48 am
    Nov 23, 2002 at 6:45 am
  • Hello, I am building an index with a few 1M documents, and every X documents added to the index I call optimize() on the IndexWriter. I have noticed that as the index grows this calls takes more and ...
    Otis GospodneticOtis Gospodnetic
    Nov 22, 2002 at 6:51 pm
    Nov 22, 2002 at 7:13 pm
Nov 2002
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82 users for November 2002

Otis Gospodnetic: 69 posts Rob Outar: 32 posts Terry Steichen: 21 posts Doug Cutting: 16 posts Spencer, Dave: 16 posts Uma Maheswar: 12 posts Aaron Galea: 8 posts Alex Winston: 8 posts Karl Øie: 8 posts Clemens Marschner: 7 posts Craig Walls: 7 posts Ype Kingma: 7 posts Scott Ganyo: 6 posts Friaa Nafaa: 5 posts Leo Galambos: 5 posts Lichty, Kent: 5 posts Alex Murzaku: 4 posts Ian Lea: 4 posts Michael Caughey: 4 posts Nandkumar rayanker: 4 posts
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