On Feb 20, 2006, at 1:02 PM, Mufaddal Khumri wrote:
If I understand you right, I could use something like the Keyword
analyzer to tokenize the entire stream as a single token and store
that in the index. I could definitely the keyword analyzer while
indexing this particular field "categoryNames".
The KeywordAnalyzer is not needed for indexing... simply use
Field.Keyword() for indexing without analysis. Beware of case
sensitivity though.
+(+content:digit +content:camera) +entity:product +(title:"digit
camera"~2^40.0 ((title:digit title:camera)^10.0) content:"digit
camera"~2^20.0 (content:digit content:camera) categoryNames:"digit
camera"^80.0)
As you can see i was trying to do a phrase query on the
categoryNames field and boosting it by 80.0.
Also I am using the potter stemming filter to stem while searching.
(I do this while indexing as well). If I go with the
KeywordAnalyzer approach I can index the categoryNames field using
this analyzer .
Would I be using the QueryParser to create my query and specify the
keyword analyzer to it while searching on categoryNames ? (and then
make that query part of my global boolean query?)
You can use the PerFieldAnalyzerWrapper with the KeywordAnalyzer
assigned to your categoryNames field, sure, but you wouldn't have
stemming capability at that point.
Erik
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