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Posted to java-user@lucene.apache.org by Erik Hatcher <er...@ehatchersolutions.com> on 2005/04/01 03:08:37 UTC
Re: Analyzer don't work with wildcard queries, snowball analyzer.
On Mar 31, 2005, at 12:26 PM, Ernesto De Santis wrote:
> Hi Erik
Finally, my name spelled correctly..... :))
> Ok, in PrefixQuery cases, non analyze is right.
>
> But you think that non analyze in WildcardQuery is right?
Do I think its right? That's just the way it is. Whether that is
right or not I don't know for sure. I don't think analyzing a wildcard
expression is going to do the right thing in most cases - consider
analyzers that split on special characters like ? and * - in fact I'd
bet your analyzer currently does that!
> You search "example" and obtain x results.
> You search "ex?mple" and don't obtain any result.
> This is correct for you?
> It is difficult to analyze wildcard queries in lucene code?
Your free to subclass QueryParser and override getWildcardQuery and
analyze the term text. I suspect you won't have much success though.
Please let us know what you find.
Erik
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