On Aug 18, 2005, at 6:22 PM, [EMAIL PROTECTED] wrote:
On Thu, 2005-08-18 at 17:16, [EMAIL PROTECTED] wrote:
Thanks again! The analyzer is working now. But seems like
actually the
QueryParser I am using is probably converting the queries to
lowercase
first. Is there any way to stop that? Here is the line of code
where I
am
parsing:
Query query = QueryParser.parse(line, "contents", analyzer);
As for analyzer, I have tried both StardaAnalyzer and StopAnalyzer.
You need to use the same analyzer for parsing queries as you do for
indexing content.
Luke Francl
Actually I have used StopAn for indexing. So used the same for parsing
queries, but it's still converting the queries to lowercase before
running
the actually search
Both of those analyzers lowercase. When you said it was working,
what did you mean? To prevent lowercasing and get stop words
removed you *will* have to write a custom analyzer. Also keep in
mind that StopFilter is case-sensitive and that the stop word list is
all lowercase - so you will need to account for this with a custom
stop filter probably too.
It is highly recommended to "analyze the analyzer" - a topic covered
in depth in the Analysis chapter in Lucene in Action, and one of my
java.net articles.
Erik
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