Venu,
I presume you're asking about what Analyzer to use with QueryParser.
QueryParser analyzes all term text, but you can fake it for Keyword
(non-tokenized) fields by using PerFieldAnalyzerWrapper, specifying
the KeywordAnalyzer for the fields you indexed as such.
The KeywordAnalyzer code will work with 1.4.3, so just grab that
class and put it into your project. A couple of variations of it are
also included with the Lucene in Action code.
Erik
On Apr 5, 2006, at 7:52 AM, Satuluri, Venu_Madhav wrote:
Hi,
I am using lucene 1.4.3. Some of my fields are indexed as Keywords. I
also have subclassed Analyzer inorder to put stemming etc. I am not
sure
if the input is tokenized when I am searching on keyword fields; I
don't
want it to be. Do I need to have a special case in the overridden
method
(Analyzer.tokenStream() ) to handle keyword fields?
I've noticed that there's a KeywordTokenizer now in the API, but
its not
there for lucene 1.4.3. If I was using 1.9, I could probably determine
if the field was a keyword one and then return a
KeywordTokenizer(Reader), but I am using 1.4.3.
Any advice is appreciated.
-Venu
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