Re: construct a field without analyzer?

Hi Yuhan, By what I understand you are trying to construct an index and add a field to it which would not be analyzed. Am I correct? You could simply declare that field as new Field(.. , Index.NOT_ANALYZED) http://lucene.apache.org/java/3_0_1/api/core/org/apache/lucene/document/Field.html Al

Phrase query with boolean matches

I'm trying to use the QueryParser in 3.0.2 to make "foo and bar" (with the quotes) return documents with the exact phrase "foo and bar". When I run it through the QueryParser (with a StandardAnalyzer) I end up with "foo ? bar", which doesn't match the documents in the index. I know that "and" is a

construct a field without analyzer?

Hi all, I am trying to index documents by phrases (multiple words) in the text, and want to get around the StandardAnalyzer for this field. (however, I will still use standardAnalyzer for the other fields in the same document). so, how should I approach it? is there a way to construct a field by

Re: Search in multiple indexes which have differnt field name

Ok, thanks a lot ! I will try that On 14 February 2011 13:25, Anshum wrote: > Hi Liat, > You could use open a multi/parallelmultisearcher on the indexes that you > have and then construct an OR query e.g. (contents:A OR text:A) > I am assuming that the field names do not overlap. If that is not

RE: [ANNOUNCEMENT] NLP-based Analyzer library for Lucene

One thing to note is that the Stanford POS Tagger is licensed using GPL v2. A commercial license is available, but it doesn't appear to be free ($3k min if I read correctly). I wonder what it would take to make this available using OpenNLP which has a friendlier license. -Original Message

Re: Search in multiple indexes which have differnt field name

Hi Liat, You could use open a multi/parallelmultisearcher on the indexes that you have and then construct an OR query e.g. (contents:A OR text:A) I am assuming that the field names do not overlap. If that is not the case then you'd need another solution. -- Anshum Gupta http://ai-cafe.blogspot.com

Re: Multi Index Search Query

If you actually intend at getting the intersection of 2 results from a 'union' of 2 indexes, you could use the filter and query approach. You could use a multi searcher or a parallel multi searcher to perform the search in this case. -- Anshum Gupta http://ai-cafe.blogspot.com On Mon, Feb 14, 20

Search in multiple indexes which have differnt field name

Hey All, I try to construct a boolean query that has to run on 3 different set of indexes: in two of them, it should query a field name "contents" and in one of them, it should query a field named "text". How can I use MultiSearcher to support this structure? Thanks a lot, Liat

Multi Index Search Query

Hi, I have two index files. I am searching id1 from Index A and id2 from Index B. By using id1 (Index A) results , I am searching id2 from Index B. I stored these two index files in local file system. I am using filter as a result of Index A. IndexSearcher.search(Query,filter,1); I am runnin

Re: Lucene Wordnet

There's some stuff in an old thread at http://www.gossamer-threads.com/lists/lucene/java-user/61602 that might be relevant. The idea of storing the index in the jar and extracting it before use seems to me to have the greatest chance of success. -- Ian. On Mon, Feb 14, 2011 at 4:34 PM, Gong Li

Lucene Wordnet

Hi, I need to generate a *single *executable JAR. In my code, it needs the wordnet index directory. So When I run the JAR, it needs local directory in my computer. And other computer can't run. Is there any way to search by using wordnet synonyms index with a single executable file? Thx.