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java-user.lucene.apache.org
May 2008 - page 1
Please help with Gradient Formatter (1 Reply)
Mohammad Hasan — 120960477301 May 2008*
Dear all, I need a working example of Gradient Formatter. I want to highlight a searched word after it is found in the database. I am using NHibernate...
Stephane Nicoll — 120962887401 May 2008
Hi there, We're using lucene with Hibernate search and we're very happy so far with the performance and the usability of lucene. We have how...
Otis Gospodnetic — 120966094601 May 2008*
Bravo Grant! Rajesh, I believe the following will work: - delete your small index - optimize your big index (needed? Not 100% sure, but I think it is)...
Does Lucene Supports Billions of data (8 Replies)
Sebastin — 120967267801 May 2008*
Hi All, Does Lucene supports Billions of data in a single index store of size 14 GB for every search.I have 3 Index Store of size 14 GB per index i ne...
Toke Eskildsen — 120968002101 May 2008
That falls under Daniel's "...unless you wrap your own framework around it". The problem with the solution you're describing is th...
Otis Gospodnetic — 120968854502 May 2008
Right. And the typical answer to that is: - If your terms are roughly equally distributed in all N indices (e.g. random doc->index/shard assignment...
Otis Gospodnetic — 120969248802 May 2008*
That's correct, Rajesh. ParallelReader has its uses, but I guess your case is not one of them, unless we are all missing some key aspect of PR or...
mark harwood — 120971741702 May 2008
>> If your terms are roughly equally distributed in all N indices(e.g. random doc->index/shard assignment), the relevance score willroughly m...
Re: hybrid query (lucene + db) (5 Replies)
mark harwood — 120974758102 May 2008*
The issue here is a general one of trying to perform an efficient join between an external resource (rdbms) and Lucene. This experiment may be of inte...
Otis Gospodnetic — 120977705603 May 2008
Hi, Hibernate Search hasn't been talked about much on this list, so you may not get much help, if any. Have you tried asking on the Hibernate Sea...
Hibernate search (Problem adding new Record) (2 Replies)
oyesiji — 120978551603 May 2008*
I am using Hibernate Search in my Application, the first time i attempt to index records from the database it works and the second time i attempt to a...
syedfa — 120984372903 May 2008
Dear Fellow Java/Lucene developers: I have created an index from an xml document which I would like to search using lucene. Unfortunately, I am only a...
Need addtional info for Field（希望看得懂中 文的朋友帮我出出主意） (6 Replies)
王建新 — 120990006104 May 2008*
用英文可能描述得不是很清楚，不好意思：） - Original Message - From: 王建新 To: Chris Sent: Tuesday, April 22, 2008 9:52 AM Subj...
Lucene Indexing structure (4 Replies)
Vaijanath N. Rao — 120991407104 May 2008*
Hi Lucene-user and Lucene-dev, I want to use lucene as an backend for the Image search (Content based Image retrieval). Indexing Mechanism: a) Get the...
Re: Lucene's Mean Average Precision (3 Replies)
Otis Gospodnetic — 121000916105 May 2008*
Hi Dana, There is no "out of the box" for Lucene, really, especially not when it comes to Analyzers. For example, look at this post and then...
Timo Nentwig — 121000917705 May 2008
Hi! Unfortunately the search method in ParallelMultiSearcher which is able to take an HitCollector isn't running in parallel and there' even...
Mark Miller — 121001654005 May 2008
Last message had a type...I reversed line numbers fields...trying again: Any recent changes that would expose index corruption? I am getting two ne...
Re: index corruption with latest lucene (1 Reply)
eks dev — 121001942005 May 2008*
hmm, if I am not wrong, it looks awfully similar to the Exception we have seen and concluded it is some black magic with corrupt memory chip or waht-n...
index corruption with latest lucene (19 Replies)
Mark Miller — 121006622906 May 2008*
Any recent changes that would expose index corruption? I am getting two new errors when trying to search: nullpointer fieldsreaders line 260 indexo...
Multiple Field search (3 Replies)
Kelvin Foo Chuan Lyi — 121009210306 May 2008*
I'm new to lucene and have a question on how to create a query for the following example... Say I have two fields, Title and Description, with th...
Postcode/zipcode search (4 Replies)
Chris Mannion — 121009293306 May 2008*
Hi all I've got a bit of a niggling problem with how one of my searches is working as opposed to how my users would like it too work. We're ...
Michael Siu — 121011856007 May 2008*
Hi, I am a newbie to Lucene. I have a question for making a query that associate 2 index files: - One index has the content index for a list of docume...
Mohammad Hasan — 121016140607 May 2008
Hi Mark & All, I am trying to implement NHibernate Search with Lucene.Net Highlight in my project. All I am trying to do is finding the item that ...
mark harwood — 121016430907 May 2008
Sorry, no ideas based on a quick look at the code. Unforunately this isn't the forum for questions relating to Lucene.net so I would suggest seek...
crspan — 121017440807 May 2008*
-- OS: Linux lg99 2.6.5-7.276-smp #1 SMP Fri Sep 28 20:33:22 AKDT 2007 x86_64 x86_64 x86_64 GNU/Linux -- Lucene: 2.3.2 (tried 2.2.0 as well, since the...
JP O'Gorman — 121024730008 May 2008*
Hello, Just to provide some backround information. We have 4 main entities that we can search over in our product. These entities represent... * Clien...
Limit of Lucene (3 Replies)
Michael Siu — 121027134508 May 2008*
What is the limit of Lucene: # of docs per index? If RangeFilter.Bits(), for example, it initializes a bitset to the size of maxDoc from the indexRead...
Wild carded phrases (1 Reply)
Jon Loken — 121032522609 May 2008*
Hi all, First of all, well done to the implementers of Lucene. The performance is incredible! We get search results within 20-40 ms on an index about ...
Updating Lucene Index Dynamically (1 Reply)
<Aamir.Yaseen — 121033886909 May 2008*
Hi, I am using Lucene 2.1.0 at the moment and I have huge data which is being indexed. I am re indexing my data on daily basis. Now I would like to in...
Using stored fields for scoring (1 Reply)
Paolo Capriotti — 121034360909 May 2008*
Hi all, I am looking for a way to include a stored (non-indexed) field in the computation of scores for a query. I have tried using a ValueSourceQuery...
Otis Gospodnetic — 121035272609 May 2008
Hi, No need to close parse and it is good to use the same searcher. I don't understand why you have that IndexWriter there if you are searching.....
wolvernie88 — 121035356309 May 2008*
Hi, Here is what I am using Lucene. I build the index (from different data source) during midnight. I build a FSDirectory. Then I load it into RAMDire...
Marcelo Ochoa — 121041082010 May 2008*
Hi Lucene experts: I am working upgrading Lucene-Oracle integration project to latest Lucene 2.3.1 code. After correcting a minor issue on OJVMDirecto...
how to change the segment file names (1 Reply)
Chris Lu — 121043782710 May 2008*
Currently, segment file names all start with _0, and increase with each new segment created. But seems there is no easy way to change the segment file...
Otis Gospodnetic — 121046989111 May 2008
Of course, you can make use of addIndexes and merge existing indices that way. Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch...
lucene farsi problem (26 Replies)
esra — 121053072111 May 2008*
hi, i am using lucene's "IndexSearcher" to search the given xml by keyword which contains farsi information. while searching i use rang...
Michael Busch — 121057946712 May 2008
Release 2.3.2 of Lucene Java is now available! This release contains fixes for bugs found in 2.3.1. It does not contain any new features, API or file ...
Miguel Costa — 121060749612 May 2008
Hi all,I have two questions related to the Lucene ranking.1) Does anyone know how the posting lists (term -> doc1 doc2 doc3) from the index are sor...
Question about startOffset and endOffset (3 Replies)
Brendan Grainger — 121062672812 May 2008*
Hi, I have a TokenStream that inserts synonym tokens into the stream when matched. One thing I am wondering about is what is the effect of the startOf...
Filtering a SpanQuery (6 Replies)
Eran Sevi — 121063066212 May 2008*
Hi, I am looking for a way to filter a SpanQuery according to some other query (on another field from the one used for the SpanQuery). I need to get a...
mark harwood — 121068498213 May 2008*
On the commercial front, Oracle's "Outside In" (previously Stellent) is the one that gets used in a lot of search engines. Being a C-ba...
Lukas Vlcek — 121069382113 May 2008*
Hi, I need to find a reliable way how to extract content out of Word, Excel and PowerPoint formats prior to indexing and I am not sure if POI is the b...
Find last term (2 Replies)
Jason Rutherglen — 121069731413 May 2008*
It is easy to find the first term using TermEnum. Is there a way to find the last term without using StringIndex and binarysearch? Are there plans to ...
legrand thomas — 121072154513 May 2008*
Dear all, I'm a recent Lucene user and I'm looking for the best way to perform searches over long titles (ad titles on a website). For examp...
Off By One: CorruptIndexException (2 Replies)
Stu Hood — 121077355114 May 2008*
Hey gang, I think we've been suffering from the following bug, and I have a question about the JVM fix. http://markmail.org/message/di3vdyfq5odfb...
Numerical Range Query (5 Replies)
Dan Hardiker — 121077620314 May 2008*
Hi, I've got an application which stores ratings for content in a Lucene index. It works a treat for the most part, apart from the use-case I hav...
Erick Erickson — 121079107414 May 2008*
Don't ask me why this occurred to me, since I'm working on a completely different project... Mostly, this is intended to have folks who real...
nch — 121079655814 May 2008
Hi, all. I'd like to know about your experience sharing Lucene index on a RedHat GFS filesystem. Is that a good choice? Is it reliable? What othe...
Otis Gospodnetic — 121080050414 May 2008
I have note used RedHat GFS personally, but I know one of Sematext's big customers (see http://sematext.com/clients ) has used it or is still usi...
Karl Wettin — 121080850814 May 2008
I have an index with several million documents that each contains between a few hundred terms and up to about a million terms. To me it feels like the...