I have Lucene indexes build using a shingled, stemmed custom analyzer. I have a new requirement that exact searches match correctly. ie: bar AND "nachos" will only fetch results with plural nachos. Right now, with the stemming, singular nacho results are returned as well. I realize that I'm going to have to create a separate field for this so I made a new field suffixed with _exact and used a SimpleAnalyzer on it.
The problem is that after my QueryParser parses the query it's already mucked up the PhraseQuery with the custom analyzer (stemming down to nacho). I thought I could traverse the query tree and switch the field and the query text, but if I do that I don't know which part of the query the clause came from. Ideally I'd like to have the parser use the custom analyzer for everything unless it's going to parse a clause into a PhraseQuery or a MultiPhraseQuery, in which case it uses the SimpleAnalyzer and looks in the _exact field - but I can't figure out the best way to accomplish this. Has anyone else encountered the same problem? Is there a best practice for doing this - or something much easier that I'm missing? Thanks, Chris --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
