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117 discussions - 560 posts

  • Hello, Regarding https://issues.apache.org/jira/browse/LUCENE-1026 , this seems very interesting. I have read the discussion on the page, but I could not figure out which set of files is the latest. ...
    Cam BazzCam Bazz
    Feb 4, 2008 at 12:50 pm
    Feb 29, 2008 at 3:23 am
  • Hello, guys. I've searching the google to make the lucene performs accent-insensitive searches. All I could find is about the ISOLatin1AccentFilter class, which as far I could understand, it just ...
    Cesar RoncheseCesar Ronchese
    Feb 11, 2008 at 3:01 pm
    Dec 8, 2008 at 4:09 pm
  • A proposal for a Lua entry for the "Google Summer of Code" '08: lu·lu (lū'lū) n. Slang. A remarkable person, object, or idea. A very attractive or seductive looking woman. A Lua implementation of ...
    Petite AbeillePetite Abeille
    Feb 28, 2008 at 11:18 pm
    Mar 1, 2008 at 10:29 am
  • Hi All, A newbie out here.... I am using lucene 2.3.0. I need to use lucene to perform live searching and indexing. To achieve that, I tried the following FSDirectory directory = ...
    CodetesterCodetester
    Feb 1, 2008 at 10:10 pm
    Feb 6, 2008 at 4:09 am
  • Hi I want to update from lucene 2.2.0 to 2.3.0 but I have assert it TermInfosWriter line 143. What is it mean assert compareToLastTerm(fieldNumber, termText, termTextStart, termTextLength) < 0 || ...
    Sergey KabashnyukSergey Kabashnyuk
    Feb 15, 2008 at 1:46 pm
    Mar 28, 2008 at 9:04 pm
  • Hi all, My problem is I have some additional weighting info that come with each search. And I need to take both the weighting info and the payload to calculate scores. So how do I access the ...
    Cedric HoCedric Ho
    Feb 13, 2008 at 9:32 am
    Feb 16, 2008 at 2:54 am
  • Hi. I have a question about transactions in Lucene. Lets say I have 1000 Documents and want to add all of them or none of them(if something happen) to the index. What the best strategy to do it in ...
    Sergey KabashnyukSergey Kabashnyuk
    Feb 22, 2008 at 9:43 am
    Feb 26, 2008 at 12:09 pm
  • Hi I am looking for a way to improve the search performance of my application. I've followed every suggestion in the Lucene Wiki but the search is still too slow with large indexes. I was wondering ...
    JamieJamie
    Feb 26, 2008 at 6:15 pm
    Mar 1, 2008 at 1:03 am
  • Hi All, Is there a way to get a text summary of an indexed document to display along with the search result? Please let me know the technical changes. Thanks, Ravinder DISCLAIMER: This message ...
    Ravinder TeepiredddyRavinder Teepiredddy
    Feb 28, 2008 at 2:57 am
    Feb 29, 2008 at 11:11 pm
  • I'm wondering if this is a problem that lucene users have already tackled. I have four copies of the application using a lucene index. They are located on two physical servers with two copies on each ...
    Ruslan SivakRuslan Sivak
    Feb 7, 2008 at 8:17 pm
    Feb 11, 2008 at 8:34 pm
  • Hi, I have a huge number of documents which contain mainly numbers and dates (german format dd.MM.yyyy), like this: Tgr. gilt ab 01.01.99 01.01.99 01.01.99 01.01.99 01.01.99 01.01.99 01.01.99 ...
    SpringSpring
    Feb 7, 2008 at 8:25 pm
    Feb 8, 2008 at 6:31 pm
  • Hi, Is it possible to re-create a document from an index, if its not stored? What I'm looking for is a way to have a text document with the text AFTER it was analyzed, so I can see how my analyzer ...
    Itamar Syn-HershkoItamar Syn-Hershko
    Feb 22, 2008 at 1:03 pm
    Mar 1, 2008 at 7:08 pm
  • Hi, I am using a simple java program to test the search speed. The index file is about 1.93G in size. I initiated an indexsearcher and built a query using the query parser: ...
    FangzFangz
    Feb 26, 2008 at 8:50 pm
    Feb 29, 2008 at 3:51 am
  • Hello all, I know you lucene devs did a lot of work on indexing performance in 2.3, and I just tested it out last thursday, so I thought I'd let you know how it fared: On a 2.17 million document ...
    Jake MannixJake Mannix
    Feb 3, 2008 at 7:58 pm
    Feb 5, 2008 at 4:59 am
  • hi, is there any way to retrieve the doc ids from HITS, Please advise me regarding this , i am new to lucene and programming. -- View this message in context: ...
    SumittyagiSumittyagi
    Feb 22, 2008 at 5:18 am
    Feb 23, 2008 at 2:40 am
  • Hi, I am getting read past eof exception when I am adding Document. The things works fine but while I read the Boost value I get it as default value i.e 1.0. I tried using RAMDirectory then also I am ...
    Allahbaksh Mohammedali AsadullahAllahbaksh Mohammedali Asadullah
    Feb 15, 2008 at 4:13 pm
    Feb 16, 2008 at 11:56 am
  • Hi List, I am pretty new to Lucene. Certainly, it is very exciting. I need to implement a new Similarity class based on the Term Vector Space Model given in ...
    DharmalingamDharmalingam
    Feb 26, 2008 at 8:46 pm
    Feb 29, 2008 at 2:19 am
  • Hi all, [ Sorry for the cryptic title but I can't think of a better one] I am trying to integrate Lucene as a search engine for my database and would appreciate some help on a problem. First, some ...
    LmctndiLmctndi
    Feb 15, 2008 at 4:17 pm
    Feb 23, 2008 at 6:52 pm
  • Hello! I ve written a sample application which indexes documents written in Greek using the GreekAnalyzer and search these documents with both greek and english words. Though on Windows the searching ...
    KratorasKratoras
    Feb 18, 2008 at 12:08 pm
    Feb 18, 2008 at 2:22 pm
  • Hi, It's clear that there is no easy way to do "in-place" doc update in the lucene index, but I think it should be theoretically possible to update the field and doc boostings in place, that is, ...
    JayJay
    Feb 11, 2008 at 9:50 pm
    Feb 12, 2008 at 9:32 pm
  • Hi, I have a large index which is around 275GB. As I search different parts of the index, the memory footprint grows with large byte arrays being stored. They never seem to get unloaded or GC'ed. Is ...
    Marc DumontierMarc Dumontier
    Feb 8, 2008 at 3:52 pm
    Feb 11, 2008 at 3:05 pm
  • Hello; I am trying to make a product matcher based on lucene's ngram based suggest. I did some changes so that instead of giving the speller a dictionary I feed it with a List<String . For example ...
    Cam BazzCam Bazz
    Feb 13, 2008 at 4:54 pm
    Dec 15, 2009 at 4:07 pm
  • Hello, we have chosen to use Lucene as the metadata database for a project. Everything works great, from indexing to multi-threading search. Also, we have chosen to split storage and security. It ...
    Gabriel LandaisGabriel Landais
    Feb 22, 2008 at 9:25 am
    Mar 5, 2008 at 9:54 am
  • After upgrading to Lucene 2.3 (and subsequently 2.3.1), our application has experienced sporadic index corruptions on our larger (and more frequently updated) indexes. These indexes experienced no ...
    Tyler VTyler V
    Feb 29, 2008 at 10:26 pm
    Mar 1, 2008 at 7:19 pm
  • Hi all, I have the behaviour that when I search with Luke (version 0.7.1, Lucene version 2.2.0) inside an arbritray field, the QueryParser creates a PhraseQuery when I type in ~ termA/termB (no ...
    DuiduderDuiduder
    Feb 25, 2008 at 2:06 pm
    Feb 29, 2008 at 8:41 am
  • I would like to be able to handle the following: "/\d\d\d{4} \\d\\d/ office" Where / indicates a regex expression phrase. One option is extending MultiFieldQueryParser and catching the phrase within ...
    Jim BoganJim Bogan
    Feb 15, 2008 at 12:26 am
    Feb 27, 2008 at 2:00 am
  • Hi, I am new to Lucene and have been reading the documentation. I would like to use Lucene to query a song database by lyrics. The query could potentially contain typos, or even wrong words, word ...
    Ghinwa ChoueiterGhinwa Choueiter
    Feb 19, 2008 at 12:37 am
    Feb 19, 2008 at 4:41 pm
  • Hi, I would like to get the control over the docId field from my code. Can anyone suggest some way for doing the same? -- Warm Regards, Gauri Shankar
    Gauri ShankarGauri Shankar
    Feb 9, 2008 at 12:38 pm
    Feb 14, 2008 at 8:40 pm
  • Hi, I have saved payload in my index. When the user types the query I get HIT document. From HIT document how I can get the value of Payload for particular tree. For example _analyzer = new ...
    Allahbaksh Mohammedali AsadullahAllahbaksh Mohammedali Asadullah
    Feb 11, 2008 at 1:46 pm
    Feb 12, 2008 at 6:57 am
  • Hi, if I understand this property correctly every time the ram buffer is full it gets automaticaly written to disk. Something like a commit in a database. Thus if my application dies, all docs in the ...
    SpringSpring
    Feb 8, 2008 at 3:58 pm
    Feb 10, 2008 at 1:16 pm
  • Hi: Is there anyone running a full production deployment on lucene 2.3 (with high traffic, large index and frequent updates)? We are thinking of doing this but wanted to get some feedback. Thanks ...
    John WangJohn Wang
    Feb 4, 2008 at 7:53 pm
    Feb 5, 2008 at 4:16 pm
  • Hi, I am trying to use the latest 2.3 API on Field to improve the indexing performance by reusing Documents and Fields. After reading lucene-java wiki and the java doc on Field, I have a couple of ...
    YuYu
    Feb 1, 2008 at 6:38 am
    Feb 2, 2008 at 12:29 am
  • Hey everybody, As my subject is telling, i have a little problem with analyzing the explain() output. I know, that the fieldnorm value consists out of "documentboost, fieldboost and lengthNorm". Is ...
    JensBurkhardtJensBurkhardt
    Feb 27, 2008 at 4:38 pm
    Mar 26, 2008 at 2:24 am
  • Hello, I was interested to learn about using Lucene for text analytics work such as for Sentiment Analysis. Has anyone done work along these lines? if so, could you share your approach, experiences, ...
    Aaron SchonAaron Schon
    Feb 29, 2008 at 9:47 pm
    Mar 7, 2008 at 11:26 pm
  • Hey everybody, I read that it's possible to generate a query like: (title:term1 OR author:term1) AND (title:term2 OR author:term2) and so on. I also read that BooleanClause.Occur should help me ...
    JensBurkhardtJensBurkhardt
    Feb 29, 2008 at 3:47 pm
    Mar 3, 2008 at 10:16 am
  • Hi, [Resent: guess I sent the first before I completed my subscription, just in case it comes up twice ...] the subject may be a bit weird but I couldn't find a better way to describe a problem I'm ...
    Markus FischerMarkus Fischer
    Feb 20, 2008 at 7:51 am
    Feb 29, 2008 at 6:53 pm
  • I currently have a set up that indexes into RAM and then periodically merges that into a disk based index. Searches are done from the disk based index and deletes are handled by keeping a list of ...
    Simon WistowSimon Wistow
    Feb 27, 2008 at 1:16 pm
    Feb 27, 2008 at 9:39 pm
  • Hi, using WildcardQuery directly it is possible to search for suffixes like "*foo". The QueryParser throws an exception that this is not allowed in a WildcardQuery. Hm, now I'm confused ;) How can I ...
    SpringSpring
    Feb 22, 2008 at 6:24 pm
    Feb 22, 2008 at 7:04 pm
  • Hey, I'm wondering if you can boost single values and not the whole field. For example: i'm having a field called test with "value1 value2 value3" - all packed in a String - and i want to boost ...
    JensBurkhardtJensBurkhardt
    Feb 20, 2008 at 4:31 pm
    Feb 22, 2008 at 2:46 pm
  • Hi, all I've got a question here needing your help: For my index, I opened one IndexWriter (autocommit mode) and one IndexSearcher on it; I have quite a lot of threads here concurrently writing new ...
    ZaeXZaeX
    Feb 16, 2008 at 9:32 am
    Feb 21, 2008 at 8:37 am
  • Hi guys, Now an idea knock my brain, which I want to integrate the lucene into my ruby application. And the newest lucene api owns the interface to join the ruby application. UnfortunatelyI have no ...
    Coolgeng coolgengCoolgeng coolgeng
    Feb 19, 2008 at 7:26 am
    Feb 20, 2008 at 12:56 pm
  • Hi, I've been browsing the archive and the documentation about Lucene. It really seems that it could help implementing my use case but I would like to be sure first. What I need is to be able to ...
    Stephane NicollStephane Nicoll
    Feb 17, 2008 at 10:22 am
    Feb 18, 2008 at 9:58 pm
  • Hi, could somebody please explain what the difference between positions and offsets is? And: Is there a trick to show theses infos in luke? Thank you. ...
    SpringSpring
    Feb 12, 2008 at 1:32 pm
    Feb 12, 2008 at 3:55 pm
  • Hi all, I'm using the new payloads feature to assign types to tokens as I index. The type is based on the surrounding text in the document, and I want to filter my searches based on this token type. ...
    Matt RongeMatt Ronge
    Feb 6, 2008 at 10:11 pm
    Feb 10, 2008 at 8:14 pm
  • Hi List, Thanks in advance for the help. I'm trying to extract terms from a query. From the reading I've done a phrase such as "General Act" is considered a term. ...
    Spencer TicknerSpencer Tickner
    Feb 5, 2008 at 8:03 pm
    Feb 10, 2008 at 5:06 pm
  • When implementing a custom IndexDeletionPolicy, is it sufficient to just use the segments filename (returned by IndexCommitPoint.getSegmentsFilename()) to compare CommitPoints to see if they are ...
    Tim BrennanTim Brennan
    Feb 21, 2008 at 3:55 pm
    Jun 7, 2008 at 7:22 pm
  • I am working on some sort of search mechanism to link a requirement (i.e. a query) to source code files (i.e., documents). For that purpose, I indexed the source code files using Lucene. Contrary to ...
    DharmalingamDharmalingam
    Feb 28, 2008 at 3:16 pm
    Feb 29, 2008 at 6:11 pm
  • here is my code package db; import java.io.*; import java.util.*; import java.lang.*; import org.apache.lucene.search.Hits; import org.apache.lucene.search.Hit; public class comm{ public static void ...
    SumittyagiSumittyagi
    Feb 22, 2008 at 9:33 pm
    Feb 23, 2008 at 10:25 pm
  • Hi, I have some questions about searching multiple indexes. 1. IndexSearcher with a MultiReader will search the indexes sequentially? 2. ParallelMultiSearcher searches in parallel. How is this done? ...
    SpringSpring
    Feb 16, 2008 at 2:42 pm
    Feb 21, 2008 at 10:06 pm
  • I am using the Lucene in the EJB enviornment with Berkeley DB JE as a data store using the JCA on JBoss 4.2.0 My question is using Lucene in EJB enviornment is suggestable or not ? For every request ...
    TechkattaTechkatta
    Feb 18, 2008 at 3:19 pm
    Feb 19, 2008 at 3:20 pm
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128 users for February 2008

Michael McCandless: 37 posts Spring: 33 posts Grant Ingersoll: 32 posts Erick Erickson: 28 posts Mark Miller: 24 posts Chris Hostetter: 18 posts Cesar Ronchese: 16 posts Cedric Ho: 13 posts Sumittyagi: 13 posts Allahbaksh Mohammedali Asadullah: 10 posts Karl Wettin: 10 posts Yu: 10 posts Ajay_garg: 9 posts Cam Bazz: 9 posts Steven A Rowe: 9 posts Michael Stoppelman: 8 posts Mitchell, Erica: 8 posts Petite Abeille: 8 posts Vivek sar: 8 posts Dharmalingam Ganesan: 7 posts
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