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From: Erik Hatcher <erik@ehatchersolutions.com>
Subject: Re: Query question
Date: Fri, 6 Feb 2004 11:41:44 -0500
To: "Lucene Users List" <lucene-user@jakarta.apache.org>

Everything you are doing looks ok to me.  Next step is to run some 
sample text through something like the AnalyzerDemo.analyze method 
shown here:

	<http://today.java.net/pub/a/today/2003/07/30/LuceneIntro.html>

Be sure to use real world data, although "builder building" would be a 
good first pass to ensure all is working well then.  If you are really 
searching for "build*" using the code you've shown (without the 
quotes!) then it should work from my quick look at what you've done.

	Erik

On Feb 6, 2004, at 9:27 AM, Justin Woody wrote:

> Hi Erik,
>
> Here is the IndexWriter with the Standard analyzer:
> Class variable: IndexWriter writer;
>
>
> writer = IndexWriter(indexDirectory, new StandardAnalyzer(), true);
>
> While looping over the ResultSet I call this method:
>
> private void indexDoc(ResultSet rs) throws Exception {
>         Document doc = new Document();
>
>         doc.add(Field.UnIndexed("value", rs.getString("value")));
>         doc.add(Field.UnIndexed("name", rs.getString("name")));
>
>         doc.add(Field.UnStored("content",rs.getString("indexed")));
>
>         writer.addDocument(doc);
>     }
>
> The "indexed" data is a concatenation of the Code and Desciptor(s)
> fields that they want to search by. They are concatenated with a space.
> Ex. Select col1 as value, col2 as name, col3 || ' ' || col2 || ' ' ||
> col5 as indexed from tableName. Since there are many tables that are
> similar in structure I wrote the queries like this so I could multi
> thread the re indexing process on a frequent basis and use one generic
> class.
>
> Here is my test search class:
>
> public IndexSearchTest(String search, String index) throws Exception {
>         String indexName = dirLucene + index +"/";
>         System.out.println("Index Name " + indexName);
>
>         IndexSearcher searcher = new
> IndexSearcher(IndexReader.open(indexName));
>
>         Query query = QueryParser.parse(search.toUpperCase(), 
> "content",
> new StandardAnalyzer());
>
>         Hits hits = searcher.search(query);
>         Document result;
>         System.out.println("Begin Search Results");
>         for (int i=0;i<hits.length();i++) {
>             result = hits.doc(i);
>             System.out.println("Key :" + result.get("value") + " Desc: 
> "
> + result.get("name")) ;
>         }
>         System.out.println("Finished Search: " +hits.length());
>     }
>
> Thanks in advance,
> Justin
>
> -----Original Message-----
> From: Erik Hatcher [mailto:erik@ehatchersolutions.com]
> Sent: Thursday, February 05, 2004 6:34 PM
> To: Lucene Users List
> Subject: Re: Query question
>
>
> On Feb 5, 2004, at 3:27 PM, Justin Woody wrote:
>> If I search the index for "building" it comes back fine (2 records) or
>
>> "builder" (1record), but if I search for "build*" I only receive one
>> record, in my example, the second record. The client would like all 3
>> records to come back. Is there a way I can make that happen? I've been
>
>> trying different query types and syntax, but haven't been able to
>> succeed.
>
> We need more details to know what is going on.  What analyzer are you
> using with indexing?
>
> How are you building the query objects?   QueryParser?  Same Analyzer
> as with indexer?
>
> (Succinct) code is the best :)
>
> 	Erik
>
>
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