[EMAIL PROTECTED] wrote:
Hi,
I have a field indexed as follows:
new Field(name, value, Store.YES, Index.UN_TOKENIZED)
I would like to search this field for exact match of
the query term. Thus if, for instance in the above
code snippet:
String name="PROJECT";
String value="Apache Lucene";
I would like to get a hit in the following case:
query is PROJECT:"apache lucene"
OR query is PROJECT:"Apache Lucene"
OR query is PROJECT:"Apache Luc*"
...but not in the following case:
query is: PROJECT:apache
OR query is: PROJECT:lucene
With the Indexing call as above, and a query string of
PROJECT:"Apache Lucene" I get 0 hits. I do get hits if
I create the Field as TOKENIZED, but then it also
matches the query PROJECT:apache which is not what I
want.
It is my understanding that I'm indexing correctly,
but when I query, I need to indicate to the
QueryParser that it should not tokenize the query
string.
Since the call:
Term[] terms = ((PhraseQuery) query).getTerms();
returns 2 terms, which for the above example are:
"Apache" and "Lucene"
Any ideas on how I can make this work?
If your queries are really as simple as this example, then you could just
build queries up programmatically instead of using QueryParser, e.g. with new
TermQuery(). Otherwise, you might want to look into using PerFieldAnalyzer
and KeywordAnalyzer with QueryParser.
--MDC
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