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120 discussions - 497 posts

  • H, We have made documents out of the rows in our database and one of the team is suggesting that we abandon some of our database queries and instead use lucene. I think there are some fundamental ...
    Ananth T. SarathyAnanth T. Sarathy
    Apr 11, 2006 at 9:19 pm
    Apr 15, 2006 at 9:44 am
  • I would like to store all in my application rather than using the Lucene persistency mechanism for tokens. I only want the search mechanism. I do not need the IndexReader and IndexWriter as that will ...
    Karl wettinKarl wettin
    Apr 14, 2006 at 3:38 pm
    Apr 17, 2006 at 6:14 am
  • I'm using Lucene 1.9.1, and I'm seeing some odd behavior that I hope someone can help me with. My application counts on Lucene maintaining the order of the documents exactly the same as how I insert ...
    Dan ArmbrustDan Armbrust
    Apr 5, 2006 at 3:24 pm
    Apr 6, 2006 at 2:38 am
  • Hi, Our application presents search results in a paginated form. We were unable to find Searcher methods that would return, say, 'n' (typically, 10) hits after a start offset 'k'. So we're currently ...
    Jean SiniJean Sini
    Apr 27, 2006 at 6:45 pm
    Apr 29, 2006 at 6:11 am
  • Is it possible to get back a highlighted text "snippet" when using fuzzy search? I mean where does lucene stores the similar words to the search query? If I know where these words are, I can use one ...
    FisheyeFisheye
    Apr 4, 2006 at 12:30 pm
    Apr 7, 2006 at 9:41 am
  • Hello, We am using Lucene to facilitate searching of our applications log files. I am noticing some inconsistencies in result sets when searching on certain fields. One field we index is the file ...
    Bill SnyderBill Snyder
    Apr 14, 2006 at 2:37 pm
    Apr 14, 2006 at 6:16 pm
  • OK, I know I'm asking you to write my code for me (or at least point me to an example), but I'm at my wits end, so please rescue me.... This is a reprise of TooManyClauses. We have a large amount of ...
    Erick EricksonErick Erickson
    Apr 7, 2006 at 2:07 pm
    Apr 14, 2006 at 1:20 am
  • Hi, I am trying to find the number of hits for a phrase using the PhraseQuery. I would like to know how I could seach for 2 phrases at the same time using the boolean operators OR, AND. The code ...
    Vishal BathijaVishal Bathija
    Apr 19, 2006 at 2:00 am
    Apr 24, 2006 at 6:32 pm
  • I have a situation where I'm indexing database entries and have fields such as: name sku model category name description features specifications I am trying to set a priority higher for the name, ...
    Jeremy HannaJeremy Hanna
    Apr 13, 2006 at 11:33 pm
    Apr 14, 2006 at 8:49 pm
  • Is there any performance (or other) difference between using an IndexSearcher initialized with a MultiReader instead of using a MultiSearcher? Thanks, Jose L. Oramas
    Oramas martínOramas martín
    Apr 10, 2006 at 6:45 pm
    Apr 12, 2006 at 3:21 pm
  • Thanks Erik and Michael! I copied some code from demo.SearchFiles.java, I do not have a more clearer tracing message. Now it works. But do you have a better way than this: //escaping special chars ...
    Miki sunMiki sun
    Apr 4, 2006 at 11:29 am
    Apr 11, 2006 at 6:12 pm
  • Hi, can i use Lucene for searching text in PDF. -- View this message in context: http://www.nabble.com/search-pdf-t1457831.html#a3939711 Sent from the Lucene - Java Users forum at Nabble.com. ...
    ShajahanShajahan
    Apr 16, 2006 at 2:05 pm
    Apr 17, 2006 at 10:59 am
  • Hi all, I have a document with a date in it and I put it into a field like so: DateTools.dateToString(theDate, Resolution.DAY), Field.Index.UN_TOKENIZED. What I find is that a range query works: ...
    PerezPerez
    Apr 9, 2006 at 12:50 am
    Apr 10, 2006 at 10:35 pm
  • So I'm trying to do silly stuff, just to poke a bit at wildcard queries. So sue me... But I ran across this.... And yes, I know that creating a wildcard query is dangerous and downright silly when ...
    Erick EricksonErick Erickson
    Apr 7, 2006 at 2:28 pm
    Apr 10, 2006 at 8:49 pm
  • Hi, I have a problem that has to do more with java than with lucene. I have a folder that has about 524 text files (.txt) that I want to index. I have made a program that works very well. It does ...
    Kostas VelKostas Vel
    Apr 13, 2006 at 9:55 am
    Apr 30, 2006 at 11:56 am
  • Hello all, In my application it is required to build an index for each user. We need to add documents to the existing index frequently. We cannot use RAMDirectory to create a RAM index and merge it ...
    John PaigeJohn Paige
    Apr 23, 2006 at 1:48 pm
    Apr 24, 2006 at 5:52 pm
  • Hi All, Just wanted to throw out something I'm working on. It is working well for me, but I wanted to see if anyone can suggest any other alternatives that might perform better than what I'm doing ...
    Eric IsaksonEric Isakson
    Apr 26, 2006 at 4:20 pm
    Apr 28, 2006 at 3:19 pm
  • Hi everybody, I have a simple question for you. How do you do to obtain the most used words of and Index? In my case I want to obtain the 10 most used words in a group. I thinked in use a TreeSet ...
    Daniel CortesDaniel Cortes
    Apr 20, 2006 at 11:35 am
    Apr 24, 2006 at 7:57 am
  • Hello All, My requirement is to combine 2 or more fields using some critera (for example weighted average) and sort the search results based on the combined fields. I am looking at ...
    Urvashi GadiUrvashi Gadi
    Apr 18, 2006 at 7:46 pm
    Apr 19, 2006 at 2:55 pm
  • Hello, If I have a user search for "b-trunk" I would like them to be able to find "b-trunk" (with hypen). I would also like someone searching for "b trunk" to also find "b-trunk". On the other side, ...
    John PowersJohn Powers
    Apr 17, 2006 at 5:00 pm
    Apr 18, 2006 at 3:07 pm
  • Hi, I am not able to retrieve the number of hits for a particular phrase . The code below retrieves the hits only for certain phrases. The code snippet that I use is rd= ...
    Vishal BathijaVishal Bathija
    Apr 17, 2006 at 5:35 am
    Apr 17, 2006 at 4:56 pm
  • Hi there Who can tell me why I got the the queryParser error for the following query: Error in parse query :The light of the body is the eye: if therefore thine eye be single, thy whole body shall be ...
    Miki sunMiki sun
    Apr 4, 2006 at 10:41 am
    Apr 4, 2006 at 11:02 am
  • Hi, I'm about to write a little command-line Lucene search benchmark tool. I'm interested in benchmarking search performance and the ability to specify concurrency level (# of parallel search ...
    Otis GospodneticOtis Gospodnetic
    Apr 26, 2006 at 4:34 pm
    May 1, 2006 at 7:35 pm
  • Hi All, I would like enable users to do an acronym search on my index. My idea is the following: 1.) Extract acronyms (ABS, ESP, VCG etc.) from the given document (which is going to be indexed) 2.) ...
    Hannes Carl MeyerHannes Carl Meyer
    Apr 26, 2006 at 6:31 pm
    Apr 26, 2006 at 7:56 pm
  • Hi, I have encountered an issue with lucene1.9.1. It involves MatchAllDocsQuery, MultiSearcher and a custom HitCollector. The following code throws java.lang.UnsupportedOperationException. If I ...
    JmJm
    Apr 26, 2006 at 3:23 pm
    Apr 26, 2006 at 3:38 pm
  • Hi there. I am a new Lucene user and I have been searching the group archives but couldn't solve the problem. I have just joined a project that uses Lucene. We get an error when we issue some of our ...
    Flávio MarimFlávio Marim
    Apr 19, 2006 at 8:12 pm
    Apr 24, 2006 at 2:35 pm
  • Hi, any one tell me how to install and run the lucene-1.4.3 demo and lucene-1.9.1-src demo. -- View this message in context: http://www.nabble.com/demo-example-t1457642.html#a3939235 Sent from the ...
    ShajahanShajahan
    Apr 16, 2006 at 12:53 pm
    Apr 23, 2006 at 8:44 pm
  • Hi everyone, I'm currently designing a Lucene search system and i'm considering the indexing side of things. Just wondered what kind of architecture people have adopted for indexing - are CHRON jobs ...
    Marc DaunceyMarc Dauncey
    Apr 17, 2006 at 8:53 pm
    Apr 18, 2006 at 5:43 pm
  • Hi Lucene Users, I would like to catch BooleanQuery.TooManyClauses exception for certain wildcard searches and display a 'subset' of results. I have used the WildcardTermEnum to give me the first X ...
    BbBb
    Apr 15, 2006 at 5:01 am
    Apr 17, 2006 at 12:46 pm
  • Hi all, i am new to Lucene. i want to work indexing for PDF,word,txt files. can any one tell me how to dun indexing by Lucene. please give some informetion. Thanking you shaik -- View this message in ...
    ShajahanShajahan
    Apr 13, 2006 at 7:49 am
    Apr 15, 2006 at 12:08 pm
  • Hi All, I've tried to search for the topic, but to no avail so far... Sorry if it's been raised before. Here's the issue: All my "documents" will be having a few (2-3: title, short description) short ...
    Maxym MykhalchukMaxym Mykhalchuk
    Apr 10, 2006 at 6:48 pm
    Apr 11, 2006 at 9:38 am
  • Hi - Is there a fast way (not easy, but speedy) of getting the count of documents that match a query? I need the count, and don't need the docs at this point. If I had a simple query, (e.g. "book") I ...
    Tom HillTom Hill
    Apr 6, 2006 at 9:54 pm
    Apr 7, 2006 at 11:32 pm
  • Hi All, I have to develop a protoype of a search/indexation system with the following characteristics, 1) High volume of data indexation but only with add and delete functionality (approximatively 10 ...
    Bruno GrilheresBruno Grilheres
    Apr 5, 2006 at 8:30 am
    Apr 5, 2006 at 4:06 pm
  • Hi. Is it correct that in Release 1.9.1 a WRITE_LOCK_TIMEOUT is hardcoded and there is no way to set it from outside? I've seen a check-in in the CVS from a few days ago which added getters/setters ...
    Guido NeitzerGuido Neitzer
    Apr 5, 2006 at 2:38 pm
    Dec 19, 2006 at 4:24 pm
  • This is a puzzler, I'm not sure if I'm doing something wrong or whether I have a poisoned document, a corrupted index (failing to close my IndexModifier properly?) or what. The setup is this: I have ...
    Adam ConstabarisAdam Constabaris
    Apr 21, 2006 at 1:49 pm
    May 23, 2006 at 3:02 pm
  • Hello, Apparently Sun's Niagara servers have a weak FPU, and I don't need my matches to contain floating point scores, so I would like to avoid floating point calculations when scoring, if possible. ...
    Otis GospodneticOtis Gospodnetic
    Apr 28, 2006 at 11:29 pm
    May 9, 2006 at 7:20 am
  • Hi again, Upgrading from lucene 1.3 to 1.9. We need to order the result in order of occurrences (score of a doc = sum of occurrences of all Query). In lucene 1.3 we did rewrite all the Query classes ...
    Philippe Deslauriers (Beetext)Philippe Deslauriers (Beetext)
    Apr 27, 2006 at 12:40 pm
    May 2, 2006 at 6:45 pm
  • Is it possible to search sentences, more than one word at a time, or phrases with fuzzy search? I have implemented fuzzy search, if I only search one single word it works fine, but if I start ...
    FisheyeFisheye
    Apr 27, 2006 at 8:21 am
    Apr 27, 2006 at 5:07 pm
  • I intend, to make a search, to find a word or a word pair in a sentence or a paragraph. But then the sentence should be indicated as a whole. The question relates to the fact, that I need to extend ...
    Anton feldmannAnton feldmann
    Apr 23, 2006 at 6:48 pm
    Apr 27, 2006 at 12:39 pm
  • Hello, Why does DateTools.dateToString() return a String representation of my Date, but in a different TimeZone. Does it use its own Calendar/TimeZone settings? F.I. DateFormat format = new ...
    Bill SnyderBill Snyder
    Apr 26, 2006 at 6:04 pm
    Apr 27, 2006 at 2:16 am
  • Hi chaps , I ran the same search code with lucene-1.4.3.jar and then with lucene-core-1.9.1.jar The good news is there appeared to be a performance improvement with 1.9.1 both with single index ...
    RONALD MANTAYRONALD MANTAY
    Apr 25, 2006 at 11:22 pm
    Apr 27, 2006 at 1:10 am
  • We indexed several logfiles which contain for example a timestamp, an ip and additional information (all defined as a field) all in one line. A logfile itself contains many of these lines. We used a ...
    April06April06
    Apr 25, 2006 at 4:13 pm
    Apr 26, 2006 at 7:13 am
  • Hi all, I didn't know whether to add this to the thread asking about TREC indexing or start a new one. Anyway, has anyone attempted to index/search the Reuters collection which consists of SGML? Mine ...
    Malcolm ClarkMalcolm Clark
    Apr 21, 2006 at 6:57 pm
    Apr 21, 2006 at 7:17 pm
  • Hello everybody. We are building a complex automatic classification system using Lucene. We need to manage normalized Tf/Idf (Term Frequency / Inverse Document Frequency). We understood that Lucene ...
    Danilo CicognaniDanilo Cicognani
    Apr 14, 2006 at 10:30 am
    Apr 18, 2006 at 9:58 am
  • Hi all, I am very new to lucene. I am using it in my application to index and serach through text files. And my program is more or less similar to the demo privided with lucene distribution. ...
    Puneet LakhinaPuneet Lakhina
    Apr 15, 2006 at 4:49 pm
    Apr 15, 2006 at 5:49 pm
  • Hi all, I recently came across the Compass Framework, which is built on top of lucene. I am interested in it because it stores the lucene index in an RDBMS and provides transaction support for index ...
    Marios SkounakisMarios Skounakis
    Apr 8, 2006 at 8:20 am
    Apr 15, 2006 at 4:33 pm
  • Hello list, I want to know if a human written query passed through the QueryParser is "clean" from fields, boolean clauses and query indicators. Easy way out would of course to add a boolean that ...
    Karl wettinKarl wettin
    Apr 14, 2006 at 2:25 pm
    Apr 14, 2006 at 4:05 pm
  • All, I'm working on a project which requires full text search on multiple tables in MySql database. Although, MySql supports full text search, it only supports full text search on signle table. I'm ...
    Tony QianTony Qian
    Apr 11, 2006 at 4:49 am
    Apr 14, 2006 at 4:29 am
  • Hi all, I have a question about memory/fileio settings and the FSDirectory. The setMaxBufferedDocs and related parameters help a lot already to fully exploit my RAM when indexing, but since I'm ...
    Max PfingsthornMax Pfingsthorn
    Apr 5, 2006 at 11:03 am
    Apr 7, 2006 at 10:01 am
  • Greets, It looks like StopAnalyzer tokenizes by letter, and doesn't handle apostrophes. So, the input "I don't know" produces these tokens: don t know Is that right? Marvin Humphrey Rectangular ...
    Marvin HumphreyMarvin Humphrey
    Apr 6, 2006 at 3:37 pm
    Apr 7, 2006 at 12:05 am
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127 users for April 2006

Erik Hatcher: 36 posts Karl wettin: 34 posts Chris Hostetter: 32 posts Yonik Seeley: 28 posts Erick Erickson: 24 posts Ananth T. Sarathy: 10 posts Chris Lu: 10 posts Jeremy Hanna: 10 posts Vishal Bathija: 10 posts Bill Snyder: 9 posts Daniel Noll: 9 posts Fisheye: 9 posts Paul Elschot: 9 posts Daniel Naber: 8 posts Doug Cutting: 8 posts Grant Ingersoll: 8 posts Miki sun: 8 posts Shajahan: 8 posts Dan Armbrust: 6 posts Satuluri, Venu_Madhav: 6 posts
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