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java-user.lucene.apache.org
May 2006 - page 1
SpanFirstQuery and SpanNotQuery (1 Reply)
Chris Hostetter — 114650882101 May 2006*
I'm looking at SpanQueries as I work on new test cases for LUCENE-557, and I'm confused by the implimentation of SpanFirstQuery.getSpans(). ...
Lucene search benchmark/stress test tool (4 Replies)
Otis Gospodnetic — 114651212801 May 2006*
Hi, I'm about to write a little command-line Lucene search benchmark tool. I'm interested in benchmarking search performance and the ability...
Kneobase: open source, enterprise search (1 Reply)
Mariano Barcia — 114657439902 May 2006*
Hi list, Im glad to announce Colaborativa.net has released Kneobase, an open source "enterprise search" product, based on Lucene. Kneobase...
Satuluri, Venu_Madhav — 114657984602 May 2006
Try using luke to see how the document actually is in the index. http://www.getopt.org/luke/ -Venu -Original Message- From: trupti mulajkar [mailto:] ...
Does lucene works with NFS? (1 Reply)
ningjun.wang — 114659418802 May 2006*
Hello:We are developing a WebSphere application using Lucene. Can we use the following architecture?1. Store the index in a NFS file system which moun...
Occurence (freq) and ordering (3 Replies)
Philippe Deslauriers (Beetext) — 114659552902 May 2006*
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...
RamPrasad Suswaram — 114665105303 May 2006
Hi, I am new to Lucene & am using Lucene 1.9.1. Frequently I get a ParseException due to "Too many boolean clauses". The lucene document...
RamPrasad Suswaram — 114665978003 May 2006*
Hi, The code needs a minor change. Replace queryParser = new QueryParser("searchData",new StandardAnalyzer()); with queryParser = new QueryP...
prasenjitm — 114667231503 May 2006
Hi Lucene Gurus, I have tried to compile a one-page ppt with an attempt to explain lucene segment's basic fileformats and also how lucene...
he ivan — 114668494003 May 2006*
optimize the index will merge existing segments into a single one;does the final segment limit by the maxMergeDocs value also?...
max_score(multi_valued_field) function? (5 Replies)
Günther Starnberger — 114669198403 May 2006*
Hello, I would like to use Lucene to index a set of articles, where several different titles may belong to one single article. Currently I use a field...
johnhara — 114670982504 May 2006
Hi. When I add new documents to my index, I sometimes end up with a larger number of segments than i theoretically should be able to. I use all the de...
johnhara — 114673803104 May 2006
Hi. When I add new documents to my index, I sometimes end up with a larger number of segments than i theoretically should be able to. I use all the de...
How to realize Sql LIKE? (2 Replies)
JustineHMS — 114675734904 May 2006*
Hi All, I m new to Lucene, Just wondering if there is a way to realize sql 'Like' function in Lucene as following: Select * from user_table ...
Stemming terms in SpanQuery (19 Replies)
Michael Chan — 114676067604 May 2006*
Hi, I'm trying to build a SpanQuery using word stems. Is parsing each term with a QueryParser, constructed with an Analyzer giving stemmed tokenS...
Nikhil Goel — 114677162404 May 2006
Hi, By default, Lucene create a directory for index on FileSystem. Is there a plugin or support provided by Lucene to store the index in Databse inste...
ArrayIndexOutOfBoundsException w/ ImageSearcher (2 Replies)
Michael Dodson — 114677407804 May 2006*
Hi, I'm getting an ArrayIndexOutOfBoundsException when I try to create an instance of IndexSearcher with an FSDirectory. for IndexSearcher search...
Wildcard with Words Ending in 'e' (3 Replies)
Gordon Rogers — 114677465904 May 2006*
Hi I'm currently upgrading our version of intraLibrary from 1.3 to 1.9.1 (about time!) and have come across a failure in one of our wildcard quer...
Obtain terms for only particular field(s) (2 Replies)
Chun Wei Ho — 114677478204 May 2006*
Hi, I have a pretty large index and I would like to obtain all the Terms for only one or two particular fields. As I understand - IndexReader.terms() ...
Problem with lucene 1.9.1 (1 Reply)
Rodrigo Marcuschi — 114677774704 May 2006*
Hello, I am having problems using lucene 1.9.1. I was using 1.4.3 successfully, and tried upgrading to 1.9.1. As I changed my source code so I would n...
using search instead of explain (6 Replies)
Martin Kobele — 114677776204 May 2006*
Hi, at the moment we match a query with a document with explain. We consider the document as matched if the Explanation.getValue() is above a certain ...
Newbie questions re: scoring (1 Reply)
Lee, Andrew J \(CA - Toronto\) — 114677911404 May 2006*
Hi, I am new to Lucene and this mailing list, so my apologies if these questions have already been answered. 1) I create an index with one document wi...
RE: Newbie questions re: scoring (1 Reply)
John Hamilton — 114679035605 May 2006*
That link appears to be referring to normalized scores (everything is < 1.0). Is it also not safe to use a threshold for raw scores?...
Tips on building a better BooleanQuery (1 Reply)
Daniel Shane — 114681618305 May 2006*
Hi! [I'm sorry for also posting this on the dev mailing list, but I was not sure in which one it would be best, so if there is a moderator, pleas...
is writing in an index thread safe? (2 Replies)
Martin Kobele — 114686010905 May 2006*
Hi, is writing into an index with several threads safe? I have a static IndexWriter and all the threads use that one to do an addDocument(Document). T...
existing feature for Lucene ? (1 Reply)
Romain Péchard — 114688415406 May 2006*
Hi, Can the Lucene software do the following thing with some features : search selected keywords in selected websites (forums, blogs, and others), sto...
SpanNearQuery .equals()/.hash() (4 Replies)
Michael Chan — 114694337606 May 2006*
Hi, It seems to me SpanNearQuery.equals()/.hash() are not overriden because I've tried testing two logically equivalent queries but .equals() ret...
Encryption (5 Replies)
George Washington — 114698751007 May 2006*
I am using Lucene to index as well as to store complete source documents (typically few tens of thousands of documents, not millions). I would like to...
wu fox — 114700329407 May 2006
Hi all: Someone told me recently when lucene search a query which cotains several clauses ,for example: title:"lucene in action" AND publish...
Paul Elschot — 114702991107 May 2006
Dear readers, I had this error message from luke when opening a recent index: No sub-file with id ... found After looking around a bit on the web I fo...
Colin Young — 114711788908 May 2006
Rather than concentrating on the specific mechanisms, could you elaborate a bit on the overall goals and features of the system? Who is providing the ...
Stefan Raspl — 114714022909 May 2006
I will be out of the office starting 05/09/2006 and will not return until 05/15/2006. I will respond to your message when I return....
Bob Cheung — 114714897609 May 2006
Using StandardAnalyzer, I was able to index a document containing the string "co_cc" (without quotes) but I couldn't search for it. Usi...
Scoring without floating point calculations (3 Replies)
Otis Gospodnetic — 114715924609 May 2006*
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 av...
Ziv Gome — 114716370609 May 2006
You are free to take a look at the thread about synonym query from mars, initiated by Andrew Schetinin and myself. This code (suggestion) tries to han...
The best Chinese Analyzer? (8 Replies)
Bob Cheung — 114717541409 May 2006*
I have a question for those who have used Lucene to index and search for Chinese Characters, what is the best Analyzer for the job? I know all these t...
re :Range queries (3 Replies)
Kinnar Kumar Sen, Noida — 114718104109 May 2006*
Hi When I am trying RANGE QUERY on my index it works fine for a small index but when the index is large such as 0 - 1000000 it gives an exception Bool...
Ariel Isaac Romero — 114718969609 May 2006*
Hi every body: How do I know the memory size of my RAMDirectory ? I need to control the memory size of my RAM directory to serialized the index to dis...
varun sood — 114719905809 May 2006*
Hi, I have "Doc. Id" of the document stored in the database. Now I want to query database on that "Doc. Id" (which will always ret...
grouping search results (4 Replies)
Mike Baranczak — 114720408809 May 2006*
The documents in my index will contain a "category" field. (We can assume that the number of possible categories will be small - 10 or so ma...
salinaale\@inwind\.it — 114720412409 May 2006
Hi, first sorry if this may be a stupid question... :-) I've 3 separate index and i use a ParallelMultiSearcher to search in... now i would like ...
zzzzz shalev — 114724660110 May 2006
i am currently adding synonyms at index time (and not expanding the query), i fear that there is a problem with this implementation: is there a way to...
Ziv Gome — 114725092410 May 2006
As you might have already seen, Andrew Schetinin and I have published (at ] Sent: Wednesday, May 10, 2006 10:36 AM To: Subject: lowering score of doc ...
Lucene query question (4 Replies)
Mike Richmond — 114726450110 May 2006*
I am new to Lucene, but the behavior that I am seeing does not seem to make sense to me. I am using the latest version of Lucene (1.9.1) and executing...
Kinnar Kumar Sen, Noida — 114726477110 May 2006
Hi Erik Is there any way to do a case insensitive search without modifying the index Regards and Thanks Kinnar Kumar Sen HCL Technologies Ltd. Sec-60,...
Chun Wei Ho — 114727494110 May 2006*
I have a large Lucene index that I am planning on adding one or more search fields, and perform searches on them. How do I include results from the ot...
Nikhil Goel — 114727653710 May 2006*
Hi, By default, Lucene create a directory for index on FileSystem. Is there a plugin or support provided by Lucene to store the index in Databse inste...
MAHADEVAN SAMBAMURTHY — 114728248410 May 2006
Hi, I am new to Lucene and recently started making use of it. Can anyone please clarify the following: I have 2 services and need to have index on the...
Satuluri, Venu_Madhav — 114732375111 May 2006
Hi, I don't think it should cause any conflicts in the index itself (the indexing process proper is decoupled from the analyzing), and if you can...
wildcards in phrase searches (1 Reply)
Lee_Gary — 114732481911 May 2006*
Is it possible to have wildcards in a phrase search? For example, if my object is indexed with a phrase "benchmark properties", is there a w...