Search Discussions

63 discussions - 310 posts

  • I'd like to search fuzzily but not on a full term. E.g. I have a text "Merlot del Ticino" I'd like "mer", "merr", "melo", ... to match. If I use FuzzyQuery only "merlot, "merlott" hit. What ...
    Clemens WyssClemens Wyss
    May 2, 2011 at 11:47 am
    Nov 28, 2011 at 7:18 pm
  • Hi list, We have an index directory of 30 GB which is divided into 3 subdirectories (idx1, idx2, idx3) which are again divided into 21 sub-subdirectories (idx1-1, idx1-2, ...., idx2-1, ...., idx3-1, ...
    Samarendra PratapSamarendra Pratap
    May 9, 2011 at 11:57 am
    May 13, 2011 at 12:57 pm
  • Im receiving a number of searches with many ORs so that the total number of matches is huge ( 1 million) although only the first 20 results are required. Analysis shows most time is spent scoring the ...
    Paul TaylorPaul Taylor
    May 3, 2011 at 11:50 am
    May 5, 2011 at 12:11 pm
  • Hi, Can I remove the filler token from the n-gram-tokens that are generated by a ShingleFilter? I'm using a chain of filters: ClassicFilter, StopFilter, LowerCaseFilter, and ShingleFilter to create ...
    William KoschoWilliam Koscho
    May 11, 2011 at 4:05 am
    May 12, 2011 at 9:34 pm
  • I attach a junit test which shows strange behaviour of the inOrder parameter on the SpanNearQuery constructor, using Lucene 2.9.4. My understanding of this parameter is that true forces the order and ...
    Gregory TarrGregory Tarr
    May 9, 2011 at 11:29 am
    May 19, 2011 at 10:10 am
  • Hi, after running tests on both MemoryIndex and RAMDirectory based index in Lucene 3.1, seems MultiPhraseQueries are slowing down over time (each iteration of executing the same MultiPhraseQueries on ...
    Tomislav PoljakTomislav Poljak
    May 2, 2011 at 4:01 pm
    May 4, 2011 at 12:22 pm
  • Hello, I have a project which indexes and scores documents using Lucene. However, I'd like to do that using semantic indexing (LSI, LSA or Semantic Vectors). I've read old posts and some people said ...
    Diego CavalcantiDiego Cavalcanti
    May 24, 2011 at 12:10 am
    May 24, 2011 at 12:23 pm
  • Hello all, This is my first time on the list and my first question...forgive me it this has been hacked out in the past. We have set up Lucene/Solr and are getting somewhat spurious results. It ...
    Rich HeimannRich Heimann
    May 18, 2011 at 7:31 pm
    May 20, 2011 at 8:04 pm
  • I have implemented my index (in fact it's a plugable indexing API) in "plain Lucene". It tried to implement a term suggestion mechanism on my own, being not to happy so far. At ...
    Clemens WyssClemens Wyss
    May 5, 2011 at 12:54 pm
    May 6, 2011 at 2:02 pm
  • Hi there :) I would like to perform a range query on a lucene index. I'm using lucene 3.1 api. I looked at the javadoc and found a rangeQueryNode but i'm not sure how to use it. I've got a field ...
    May 17, 2011 at 11:53 am
    May 17, 2011 at 6:08 pm
  • What I want: docids that matched the search string are : 5 4 3 2 1 What I am getting : docids that matched the search string are : 999 998 997 996 995 I am lucene sort object, and it is constructed ...
    May 16, 2011 at 11:49 am
    May 17, 2011 at 2:58 am
  • Hi, I created a java project for Lucene 3.3 in Eclipse, and found that in the DbHandleExtractor.java file, the package of com.sleepycat.db.internal.Db is not resolved. How can I overcome this? I have ...
    May 15, 2011 at 8:29 am
    May 16, 2011 at 11:59 am
  • Hi Everyone, Is there a way to stop a multi search in the middle? Thanks a lot, Liat
    Liat orenLiat oren
    May 22, 2011 at 10:07 am
    May 23, 2011 at 8:56 am
  • Hi, I am trying to figure out how to solve this problem: I have about 500,000 files that I would like to index, but the files are structured. So, each file has the following layout: doc1 token1, ...
    Chris SchillingChris Schilling
    May 5, 2011 at 8:11 pm
    May 6, 2011 at 10:34 am
  • Hi, I'm using Lucene 3.0.3. I'm extracting snippets using FastVectorHighlighter, for some snippets (I think always when searching for exact matches, quoted) the fragment is null. Code looks like: ...
    Joel HalbertJoel Halbert
    May 27, 2011 at 10:58 am
    May 27, 2011 at 1:59 pm
  • Hi, I have a large number of XML files to be indexed by Lucene. All the files share similar structure as below: <Group id="abc" member="cde" blah blah .... <Subgroup id="abc1" member ="fgh" blah blah ...
    Cheng ZhouCheng Zhou
    May 21, 2011 at 12:27 am
    May 22, 2011 at 1:36 pm
  • Given the I have 3 documents with exactly one field and the fields have the following contents: This is a moon The moon is bright moon If I analyze these documents they all hit on "moon". But how do ...
    Clemens WyssClemens Wyss
    May 4, 2011 at 7:28 am
    May 4, 2011 at 2:38 pm
  • Hi, Let's say we have an index having few documents indexed using StopAnalyzer.ENGLISH_STOP_WORDS_SET. The user issues two queries: 1) foo:bar 2) baz:"there is" Let's assume that the first query ...
    Mindaugas ŽakšauskasMindaugas Žakšauskas
    May 17, 2011 at 2:06 pm
    May 29, 2011 at 2:25 am
  • Hi, The behaviour of the query parser (either the standard lucene query parser, or the query parser contrib) is not what I expect when I am using - unary operators - a multi-field query - AND as ...
    Renaud DelbruRenaud Delbru
    May 20, 2011 at 9:10 am
    May 21, 2011 at 10:07 am
  • Hi All, Can some one pls direct me on how to boost the result when specific keywords are found while searching the document? example: 1. While indexing the documents A, B and C, I do not boost any of ...
    Saurabh GokhaleSaurabh Gokhale
    May 9, 2011 at 7:30 pm
    May 19, 2011 at 1:47 pm
  • i.e. an analyzer which takes the field to be analyzed as is into the index...? The fields I am trying to index have a max length of 3 words and I don't want to match sub terms of these fields. ...
    Clemens WyssClemens Wyss
    May 9, 2011 at 7:43 am
    May 9, 2011 at 8:30 am
  • Hello :) I'm wondering which Analyzer would be the best to query exact value for a property. I read the javadoc and it it said that when a document is indexed, I could use the ...
    May 30, 2011 at 3:19 pm
    May 31, 2011 at 10:24 am
  • Hi, Quite a few Lucene examples on lines shows how to insert multiple fields into a Document and how to query the indexed file with certain fields and queried text. I would like to know: 1. How to do ...
    May 25, 2011 at 9:52 am
    May 25, 2011 at 2:00 pm
  • the following code has a bug of StringIndexOutofBounds when multiple matched terms need highlight private String makeFragment( WeightedFragInfo fragInfo, String src, int s, String[] preTags, String[] ...
    Weiwei WangWeiwei Wang
    May 23, 2011 at 5:28 am
    May 23, 2011 at 12:53 pm
  • Hi there, Is there something special I should be doing here? This is my sequence: open writer add doc #1 add doc #2 get reader from writer do a search on reader - matches doc #1 delete doc #1 from ...
    Chris BamfordChris Bamford
    May 20, 2011 at 3:30 pm
    May 20, 2011 at 6:23 pm
  • hi, guys Xiaoyang and I today just found a bug of lucene. This is actually a Multi-searcher bug. In particular, If we search with Not on NumericRange and we use MultiSearcher, we will wrong search ...
    Hao yanHao yan
    May 13, 2011 at 8:56 pm
    May 14, 2011 at 11:44 am
  • What do I want to do is just like Google search results. The results in the first page is the most relevant and also recent documents, but not absolutely sorted by time desc. -- cheers, Johnbin Wang
    Johnbin WangJohnbin Wang
    May 9, 2011 at 3:59 am
    May 12, 2011 at 5:25 am
  • Hi, I have indexed some numeric properties (double) by adding numeric fields like this in a custom FieldBridge: NumericField field = new NumericField(propertyName, Store.YES, true); ...
    Kolhoff, Jacqueline - ENCOWAYKolhoff, Jacqueline - ENCOWAY
    May 9, 2011 at 9:10 am
    May 9, 2011 at 10:34 am
  • Dear list, I need a QueryValidator and don't mind writing one but don't want to reinvent the wheel in case there is already something. Is this the right list for talking about a QueryValidator or ...
    Bernd FehlingBernd Fehling
    May 5, 2011 at 7:27 am
    May 5, 2011 at 2:57 pm
  • How can I convert this Similariity method to use 3.1 (currently using 3.0.3), I understand I have to replace lengthNorm() wuth computerNorm() , but fieldlName is not a provided parameter in ...
    Paul TaylorPaul Taylor
    May 3, 2011 at 1:57 pm
    May 3, 2011 at 2:50 pm
  • Dear list, some questions about the index. (questions go to the lucene list because it is more about the index itself) First my results from CheckIndex: Segments file=segments_l6 numSegments=1 ...
    Bernd FehlingBernd Fehling
    May 2, 2011 at 1:18 pm
    May 3, 2011 at 8:53 am
  • Hello! I am purchased "Lucene in Action", 2nd Ed., and posted the question below at the Manning Forum. Mike MCCandless suggested that I send it to you. Thanks in advance for your attention. the ...
    Leroy StoneLeroy Stone
    May 26, 2011 at 1:04 am
    May 26, 2011 at 1:32 am
  • Hi, I wonder if I can associate a text string of over 5MB with a single field. Thanks.
    Cheng ZhouCheng Zhou
    May 25, 2011 at 3:24 pm
    May 25, 2011 at 6:36 pm
  • Hello, My version: Lucene 3.1.0 I've had to customize the snippet for highlighting based on our application requirements. Specifically, instead of the snippet being a set of relevant fragments in the ...
    Sujit PalSujit Pal
    May 23, 2011 at 6:29 pm
    May 25, 2011 at 2:13 am
  • We are planning to ingest some non-English content into our application. All content is OCR'ed and there are a lot of misspellings and garbage terms because of this. Each document has one primary ...
    Provalov, IvanProvalov, Ivan
    May 9, 2011 at 9:33 pm
    May 13, 2011 at 3:38 pm
  • Hi all, in our Lucene 3.0.3-based web application when a user clicks on a hit link the targeted PDF should be opened in the browser with highlighted hits. For this purpose using the Acrobat Highlight ...
    Wulf BerschinWulf Berschin
    May 10, 2011 at 10:33 am
    May 12, 2011 at 3:05 pm
  • Hi, I did a test to understand the use of '*'and '?'. If I use StandardAnalyzer I have expected results by if a use BrazilianAnalyzer I have a mistake result. Please, where is my mistake? Junit is at ...
    May 11, 2011 at 2:04 pm
    May 12, 2011 at 1:00 pm
  • Hi, I'd like to solicit your thoughts about Search Analytics if you are doing any sort of analysis/reporting of search logs or click stream or anything related. * Which information or reports do you ...
    Otis GospodneticOtis Gospodnetic
    May 2, 2011 at 4:26 am
    May 7, 2011 at 12:08 am
  • We subclassed PerFieldAnalyzerWrapper as follows: public class PerFieldEntityAnalyzer extends PerFieldAnalyzerWrapper { public PerFieldEntityAnalyzer(Class indexFieldClass) { super(new ...
    Paul TaylorPaul Taylor
    May 3, 2011 at 4:03 pm
    May 4, 2011 at 9:22 am
  • Hello everyone I did some testing with 3.1.0 demo on Windows and encountered some strange bahaviour. I tried to index ~60000 small text documents using the demo. - First trial took about 18 minutes. ...
    Maciej KlimczukMaciej Klimczuk
    May 31, 2011 at 6:56 am
    May 31, 2011 at 7:30 am
  • Hi, Please help me to resolve this imort error. Thanks Antony C:\Documents and Settings\Antony java -version java version "1.6.0_24" Java(TM) SE Runtime Environment (build 1.6.0_24-b07) Java ...
    Antony JosephAntony Joseph
    May 25, 2011 at 6:57 am
    May 30, 2011 at 6:38 am
  • Hi, I'd like to make highlighting work as follows: length(all snippits) approx. 200 chars hl.snippits = 2 (2 snippits) e.g. if there is only 1 snippet available, length <= 200chars e.g. if there is 1 ...
    Dan suttonDan sutton
    May 25, 2011 at 12:22 pm
    May 25, 2011 at 12:22 pm
  • Is Apache Lucene v2.3.2 still supported?
    Garry S DitzlerGarry S Ditzler
    May 24, 2011 at 4:04 pm
    May 25, 2011 at 9:18 am
  • I have some bellow value in lucene index field 1#abcd 2#test wer 3# testing rty I wright the query like bellow +fieldname:1# After query parser I see query string become +fieldname:1 is there a way ...
    Yogesh DabhiYogesh Dabhi
    May 23, 2011 at 11:45 am
    May 23, 2011 at 2:01 pm
  • Hi, Can someone pls direct me to an example where I can get help on creating ant build script for creating lucene index?. It is part of Lucene contrib but I did not get much idea from the ...
    Saurabh GokhaleSaurabh Gokhale
    May 12, 2011 at 5:05 am
    May 12, 2011 at 2:04 pm
  • Three Instance of My application & lucene index directory shared for all instance Lucene version 3.1 Lock factory:- NativeFSLockFactory Instance1 jdk64 ,64 os Instance2 jdk64 ,64 os Instance3 jdk32 ...
    Yogesh DabhiYogesh Dabhi
    May 10, 2011 at 12:04 pm
    May 10, 2011 at 12:55 pm
  • Hi, I am new to Lucene, so I apologize if this has been answered, but I've had no success finding the answer after googling around. I am using Compass as a Lucene front end and have run into an issue ...
    May 5, 2011 at 6:03 pm
    May 6, 2011 at 12:50 pm
  • Hi All, I want to know any inbuilt method in lucene that can help me to fix the number of searched terms for a given field e.g. Suppose I have given content:(text1 text2 text3 text4 text5) to search ...
    Harsh srivastavaHarsh srivastava
    May 3, 2011 at 11:56 am
    May 3, 2011 at 12:13 pm
  • Hi, I have been experimenting with using a int payload as a unique identifier, one per Document. I have successfully loaded them in using the TermPositions API with something like: public static void ...
    Chris BamfordChris Bamford
    May 3, 2011 at 9:36 am
    May 3, 2011 at 10:31 am
  • Hi Nearing completion on a new version of a lucene search component for the http://www.musicbrainz.org music database and having a problem with performance. There are a number of indexes each built ...
    Paul TaylorPaul Taylor
    May 2, 2011 at 10:37 pm
    May 3, 2011 at 8:06 am
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89 users for May 2011

Clemens Wyss: 22 posts Ian Lea: 18 posts Paul Taylor: 14 posts Michael McCandless: 13 posts Uwe Schindler: 13 posts Erick Erickson: 12 posts Zhoucheng2008: 12 posts Steven A Rowe: 9 posts Samarendra Pratap: 8 posts Otis Gospodnetic: 7 posts Ahmet Arslan: 6 posts G.Long: 6 posts Gregory Tarr: 6 posts Mike Sokolov: 6 posts Saurabh Gokhale: 6 posts Bernd Fehling: 5 posts Koji Sekiguchi: 5 posts Robert Muir: 5 posts Shrinath.m: 5 posts Simon Willnauer: 5 posts
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