In my earlier email i put in the wrong query that I am searching on. The
correct query is: EOS-20D
And this is the query under question that is producing no hits still:
+(+content:eos\-20d) +entity:product +(title:"eos\-20d"~2^40.0
((title:eos\-20d)^10.0) content:"eos\-20d"~2^20.0 (content:eos\-20d)
categoryName:"eos\-20d"^80.0)
I have used the AnalyzerUtils.displayTokensWithFullDetails(analyzer,
string); (AnalyzerUtils from the LIA book).
This is part of the log output from using the
AnalyzerUtils.displayTokensWithFullDetails(analyzer, string) when this
product gets indexed:
....
....
119: [013803044430:857->869:<ALPHANUM>]
120: [eos-20d:870->877:<NUM>]
121: [011-eos-20d:878->889:<NUM>]
This is part of the log output from using the
AnalyzerUtils.displayTokensWithFullDetails(analyzer, string) when I do
the search:
1: [eos-20d:0->6:<NUM>]
From what I understand I see that the analyzer is producing the same
tokens while indexing and during searching.
Chris Hostetter wrote:
1) Have you looked at what tokens your indexing analyzer produces when you
tokenize "ES-20D" ?
2) Have you looked at what tokens your query analyser products when you
tokenize "ES-20D" ?
3) Have you tried a simpler query (ie: just "content:es\-20d" ) ?
4) When giving QueryParser a (quoted) phrase search, i don't think you
really want to escape that "-" character.
: Date: Thu, 23 Feb 2006 14:16:42 -0700
: From: Mufaddal Khumri <[EMAIL PROTECTED]>
: Reply-To: java-user@lucene.apache.org
: To: java-user@lucene.apache.org
: Subject: Getting no hits ...
:
: I have been trying to figure out why my query below would not return any
: hits.
:
: I use two custom analyzers for indexing and searching. The one I use for
: indexing uses this:
:
: public TokenStream tokenStream(String fieldName, Reader reader)
: {
: TokenStream result = new StandardTokenizer(reader);
: result = new StandardFilter(result);
: result = new LowerCaseFilter(result);
: result = new StopFilter(result, stopSet);
: result = new SynonymFilter(result, new MySynonymEngine());
: result = new PorterStemFilter(result);
: return result;
: }
:
: The one I use for searching uses this:
:
: public TokenStream tokenStream(String fieldName, Reader reader)
: {
: TokenStream result = new StandardTokenizer(reader);
: result = new StandardFilter(result);
: result = new LowerCaseFilter(result);
: result = new StopFilter(result, stopSet);
: result = new PorterStemFilter(result);
: return result;
: }
:
: (Basically while searching I do not use the SynonymFilter.)
:
: I have quite a few products that I index that have the text on which I
: am querying on.
:
: I do a search for this: ES-20D
:
: This is the final query that I run:
: +(+content:es\-20d) +entity:product +(title:"es\-20d"~2^40.0
: ((title:es\-20d)^10.0) content:"es\-20d"~2^20.0 (content:es\-20d)
: categoryName:"es\-20d"^80.0)
:
: (The content and title fields are Indexed, Tokenized and Stored. The
: categoryName field is Indexed and Stored.)
:
: I get no hits?
:
: Where am i going wrong with this? Any pointers?
:
: -Thanks.
:
:
:
:
:
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-Hoss
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