Search Discussions

131 discussions - 668 posts

  • What might be the possible reason for an IndexReader failing to open properly, because it can not find a .fnm file that is expected to be there: java.io.FileNotFoundException: E:\index4\_1j8s.fnm ...
    Stanislav JordanovStanislav Jordanov
    Aug 29, 2006 at 8:10 am
    Nov 23, 2006 at 1:27 pm
  • Hi there, I have an index with about 250K document, to be indexed full text. there are 2 types of searches carried out, 1. using 1 field, the other using 4 .. for a query string ... given the nature ...
    M AM A
    Aug 19, 2006 at 1:55 pm
    Aug 21, 2006 at 11:41 pm
  • Hey all, just want to run an issue that I've recently identified while looking at some performance issues we are having with our larger indexes past you all. Basically what we are seeing is that when ...
    Aug 8, 2006 at 6:06 am
    Aug 11, 2006 at 6:36 pm
  • When the indexing process still running on a index and I try to search something on this index I retrive this error message: java.io.FileNotFoundException: ...
    Aug 1, 2006 at 8:00 am
    Aug 2, 2006 at 2:44 pm
  • I want to implement a specific search based on a selling rate. Let me explain this: I have a book collection in my store. I index my books like that: - One Lucene Document by book - Two Lucene Fields ...
    John PailetJohn Pailet
    Aug 28, 2006 at 8:10 am
    Sep 1, 2006 at 2:29 pm
  • ... right, thanks, now I see what you mean. In other words, IndexReader provides the ability to read/iterate terms and docs, but caching the term values per doc is for a higher layer - this way ...
    Doron CohenDoron Cohen
    Aug 10, 2006 at 8:15 pm
    Aug 21, 2006 at 10:39 pm
  • Hi all, When indexing with multiple threads, and under heavy load, I get the following exception: java.io.IOException: Access is denied at java.io.WinNTFileSystem.createFileExclusively(Native Method) ...
    Jason PolitesJason Polites
    Aug 26, 2006 at 7:25 am
    Aug 28, 2006 at 4:18 pm
  • In "Lucene In Action" book it says it is better practice to combine two fields into one field and index it than use the MultiFieldQueryParser. Do I initially index both the fields and then index them ...
    Suba SureshSuba Suresh
    Aug 23, 2006 at 3:36 pm
    Sep 4, 2006 at 8:07 pm
  • Hi, I have an index with a field 'content' (tokenized, stored, indexed) using Lucene 1.9.1. I tried to search this text in exact string: "european parliament resolution on the Commission report on ...
    Aug 31, 2006 at 9:45 am
    Sep 2, 2006 at 6:48 pm
  • Hi, We have to update few documents in our index. We have add a additional field to them. We did as follows 1)read the documents of our interest using IndexReader 2)copy them to a temporary doc ...
    Deepan ChakravarthyDeepan Chakravarthy
    Aug 10, 2006 at 6:14 am
    Aug 15, 2006 at 1:31 pm
  • Hello, I don't arrive to get result from the field have a value numeric for example "date=2005" or "title=900", I have indexed the fields "date" with String value. I want know why? Can you help me? ...
    Ould sid'ahmedOuld sid'ahmed
    Aug 9, 2006 at 9:29 am
    Aug 10, 2006 at 8:00 pm
  • Hi All, Does anyone have a simple Tomcat search/result example? I have 4 text files, i would like to index. Thanks
    Mag GamMag Gam
    Aug 23, 2006 at 2:25 am
    Aug 24, 2006 at 11:02 am
  • Hi, I have some questions regarding the GetMoreDocs(50) call in the constructors of the Hits class. First off whats the purposes of this call? Why do I have to make this call if I only want to get ...
    Marcus FalckMarcus Falck
    Aug 31, 2006 at 9:17 am
    Sep 1, 2006 at 6:45 pm
  • United Rentals Consider it done.™ 800-UR-RENTS unitedrentals.com
    Van NguyenVan Nguyen
    Aug 14, 2006 at 5:36 pm
    Aug 15, 2006 at 9:20 pm
  • Hello all, I am experiencing some performance problems indexing large(ish) amounts of text using the IndexField.Store.COMPRESS option when creating a Field in Lucene. I have a sample document which ...
    Jason PolitesJason Polites
    Aug 10, 2006 at 12:42 pm
    Aug 11, 2006 at 12:39 pm
  • Hello- I am just wondering if any one has encountered any good strategies for sharing search records between a Linux based server using Lucene and a Windows based client using DotLucene. I am doing ...
    D rjD rj
    Aug 25, 2006 at 9:34 pm
    Aug 29, 2006 at 10:41 am
  • Hi, I have a design question. Here is what we try to do for indexing: We designed an indexing tool to generate standard MeSH terms from medical citations, and then use Lucene to save the terms and ...
    Zhao, XinZhao, Xin
    Aug 24, 2006 at 3:16 pm
    Aug 25, 2006 at 9:38 pm
  • Hello, does anybody has an idea what is the best design approch for realizing the following: The goal is to index emails and their corresponding file attachments. One email could contain for example: ...
    Aug 15, 2006 at 5:29 pm
    Aug 16, 2006 at 1:44 pm
  • Hi, I'm experiencing the problem that my index does not seem to be recreated, despite using the correct flags. The result is that documents that represent equal database rows occur multiple times in ...
    Ronald WildenbergRonald Wildenberg
    Aug 14, 2006 at 1:42 pm
    Aug 15, 2006 at 1:47 pm
  • How can I use HitCollector to iterate over every returned document? Thank you in advance.
    Hu andyHu andy
    Aug 7, 2006 at 10:32 am
    Aug 9, 2006 at 3:06 am
  • Hi all. How do I remove lucene locks (startup) if there are multiple applications using lucene on the same box and all use the same lock dir? -- Leandro Rodrigo Saad Cruz CTO - InterBusiness ...
    Leandro SaadLeandro Saad
    Aug 8, 2006 at 3:10 pm
    Aug 8, 2006 at 6:05 pm
  • Hi... Not sure what's the right group for this question. We have a java program running with the tanuki Windows Service Wrapper on XP. This program is using Lucene to do a fair amount of indexing, ...
    Mark ModrallMark Modrall
    Aug 4, 2006 at 9:14 pm
    Aug 7, 2006 at 12:46 pm
  • Hey Luceners, I am doing some documentation on scoring and I am interested in use cases people have for overriding the DefaultSimilarity. If you can share what you did and why you did it, it would be ...
    Grant IngersollGrant Ingersoll
    Aug 18, 2006 at 6:41 pm
    Mar 3, 2007 at 2:54 am
  • Hi, Can anyone have any idea that what are the reason to lucene index got corrupted ? I am running lucene 1.9 on unix machine...updating my index very frequently....after few updation it says "read ...
    Bhavin PandyaBhavin Pandya
    Aug 30, 2006 at 9:14 am
    Sep 8, 2006 at 11:59 am
  • Hello Great/smart guys This is my first question for this group as I started working on the Lucene last month. Lucene provide the scoring of documents based on TF-IDF vector analysis. Lucene also ...
    Aug 23, 2006 at 12:31 pm
    Aug 31, 2006 at 9:22 am
  • Is anyone interested in helping me test out a new query parser (i.e is anyone interested in using this, thereby helping me test it) ? The parser uses a intermediate parse tree representation, unlike ...
    Mark MillerMark Miller
    Aug 21, 2006 at 7:39 pm
    Aug 25, 2006 at 7:17 pm
  • Hello, I indexed my document but, Can I search for an address web, it returns me no result, and when I search the same address with a query like "http*" it returns me a result, can you help me thanks ...
    Ould sid'ahmedOuld sid'ahmed
    Aug 18, 2006 at 8:22 am
    Aug 21, 2006 at 10:02 am
  • Currently, in my application (that uses Lucene), I am using a Porter + StandardAnalyzer (with stop words). I would like to do the following: When the user performs a search, the analyzer should ...
    Sameer MaggonSameer Maggon
    Aug 15, 2006 at 10:20 pm
    Aug 16, 2006 at 3:46 pm
  • I have noticed some strange behavior when searching my lucene index. I'm adding 500.000 docs to an index. MergeFactor = 10 MinMerge = 5000 When 49999 have been added ( just before the first 10 * 5000 ...
    Marcus FalckMarcus Falck
    Aug 8, 2006 at 11:31 am
    Aug 10, 2006 at 12:16 am
  • Hello there, I have a brazilian portuguese index, which has been analyzed with BrazilianAnalyzer. When searching words with accents, however, they're not found -- for instance, if the index contains ...
    Eduardo S. CordeiroEduardo S. Cordeiro
    Aug 1, 2006 at 9:40 pm
    Aug 3, 2006 at 10:44 pm
  • Is there a large list of words and their frequency in the english language? Obviously it would differ by corpus but I would like to see what's already available. ...
    Jason PumpJason Pump
    Aug 30, 2006 at 6:19 pm
    Nov 21, 2006 at 11:20 pm
  • So it looks like there's only a little Lucene-oriented stuff on the program at ApacheCon 2006. The Solr talk looks interesting. I was wondering if there have been any other self/semi-organized things ...
    Steven ParkesSteven Parkes
    Aug 22, 2006 at 10:43 pm
    Sep 15, 2006 at 9:58 pm
  • I have a requirement ( use highlighter) to store the doc content somewhere., and I am not allowed to use a RDBMS. I am thinking of using Lucene's Field with (Field.Store.YES and Field.Index.NO) to ...
    Prasenjit MukherjeePrasenjit Mukherjee
    Aug 11, 2006 at 1:08 pm
    Aug 25, 2006 at 8:26 pm
  • Hi again Erick. Yes I know the hits exists in the index at all time. I will illustrate exactly with approximently values for the hits.length(): Mergefactor 10. MinMergeDocs 5000. Searching for a very ...
    Marcus FalckMarcus Falck
    Aug 10, 2006 at 7:38 am
    Aug 17, 2006 at 4:01 pm
  • Hello all!, How can i tokenize money values? Example: $25000, u$s45000, etc, so that i can search for "$25000" or "$250*" I think de "StandardTokenizer" class is the responsible for tokenize the ...
    Gustavo ScrignaGustavo Scrigna
    Aug 11, 2006 at 2:14 pm
    Aug 16, 2006 at 3:34 pm
  • I was looking at "http://www.tropo.com/techno/java/lucene/imap.html" and my understanding is it is used to retrieve and index the emails that is on the email server. I have some stored emails in ...
    Suba SureshSuba Suresh
    Aug 14, 2006 at 3:50 pm
    Aug 15, 2006 at 12:38 pm
  • Is it possible to sort results by date of the document?
    Mag GamMag Gam
    Aug 29, 2006 at 3:50 pm
    Aug 30, 2006 at 12:22 am
  • Is it possible to change index structure in an existing index. If yes how to proceed.
    Aug 23, 2006 at 7:50 am
    Aug 24, 2006 at 7:36 am
  • Hello, when using the new IndexModifier of Lucene 2.0, what would be the best creation-pattern? Should there be one IndexModifier instance in the application (==singelton)? Could an IndexModifier be ...
    Aug 20, 2006 at 4:18 pm
    Aug 21, 2006 at 1:57 pm
  • Dear All, I am new to Lucene. I am searching for a word "circle" in my indexed document list. It gives me total document found 4 i.e. Hits. But now i want to get how many occurances are there in each ...
    Aslam bariAslam bari
    Aug 18, 2006 at 6:13 am
    Aug 18, 2006 at 10:15 am
  • Hello, can anyone help? We're experiencing the following issue an Widows Intranet website: Following a Tomcat restart, our application has Lucene creating a single new index in a RAMDirectory, ...
    Adrena KeatingAdrena Keating
    Aug 11, 2006 at 3:49 pm
    Aug 17, 2006 at 12:39 pm
  • Hello! I have an assigment, which will require to search documents for keywords or keyphrases. For instance, I have a database of keywords/keyphrases, which might contain several millions items. Now ...
    Eugeny N DzhurinskyEugeny N Dzhurinsky
    Aug 11, 2006 at 7:35 am
    Aug 16, 2006 at 2:36 pm
  • Hi Suppose having an Index containing Lucene documents, having multiple fields (equally) named 'paragraph'. Now I want to make a "Field Grouping" query (described in: ...
    Laurent HossLaurent Hoss
    Aug 8, 2006 at 4:27 pm
    Aug 10, 2006 at 8:34 pm
  • I'm back, with another flavor of wildcards. What direction would you point a poor boy who's project lead wants wildcard queries and spans? Here's the problem.... I cannot use any of the classes that ...
    Erick EricksonErick Erickson
    Aug 2, 2006 at 3:30 pm
    Aug 5, 2006 at 2:40 am
  • Hi All, I am confused with Apache Lucene. I want to search my databse table records using apache lucene. But what i found is that Lucene is full-text search engine.This means is it only used to ...
    Aug 1, 2006 at 10:46 am
    Aug 1, 2006 at 2:04 pm
  • I'm getting the following error trying to instantiate an IndexModifier on a RAMDirectory index: java.io.IOException: Lock obtain timed out: org.apache.lucene.store.RAMDirectory$1@a336b7 at ...
    Philip BrownPhilip Brown
    Aug 31, 2006 at 10:24 pm
    Sep 1, 2006 at 11:18 am
  • Hi All, While searching the net for 2.0 API examples, I noticed there aren't that many. The only example I have seen is the stock example. Are there any tutorials or example codes out there? Tia
    Mag GamMag Gam
    Aug 27, 2006 at 3:19 pm
    Aug 28, 2006 at 1:41 am
  • Is it possible to get Document Name, instead of its entire path? Currently, i have something like this: out.println (doc.get ("path")); // Which gives me /documents/file.txt Is it possible to get ...
    Mag GamMag Gam
    Aug 24, 2006 at 1:55 pm
    Aug 27, 2006 at 5:40 am
  • Hi All, I am trying to do a Query parse line in a doGET method (J2EE). I keep getting this type of message; unreported exception org.apache.lucene.queryParser.ParseException; must be caught or ...
    Mag GamMag Gam
    Aug 23, 2006 at 11:24 pm
    Aug 24, 2006 at 1:23 am
  • Hi all; We have got a Document management system and we want to build a search on it. We have tree kind of content in our system: Refers, Documents and Attachments. A document can have multiple ...
    Shaghayegh SahebieShaghayegh Sahebie
    Aug 12, 2006 at 8:13 am
    Aug 19, 2006 at 7:08 am
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150 users for August 2006

Chris Hostetter: 50 posts Erick Erickson: 46 posts Michael McCandless: 40 posts Mark Miller: 32 posts Erik Hatcher: 31 posts Jason Polites: 23 posts Simon Willnauer: 19 posts Yonik Seeley: 18 posts Mag Gam: 15 posts Doron Cohen: 13 posts WATHELET Thomas: 13 posts Bill Taylor: 10 posts M A: 10 posts Aslam bari: 9 posts Ould sid'ahmed: 9 posts Grant Ingersoll: 8 posts Karl wettin: 8 posts Lude: 8 posts Marcus Falck: 8 posts Oliver Hutchison: 8 posts
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