--- On Thu, 10/21/10, jmr <[email protected]> wrote:
> From: jmr <[email protected]> > Subject: A bug in ComplexPhraseQuery ? > To: [email protected] > Date: Thursday, October 21, 2010, 12:53 PM > > Hi, > > We have installed ComplexPhraseQuery and since that we can > see strange > behaviour in proximity search. > > We have the 2 following queries: > (text:("protein digest"~50)) > (text:("digest protein"~50)) > > Without ComplexPhraseQuery, both queries are returning 6 > documents matching. > With ComplexPhraseQuery, query 1 returns 4 documents and > query 2 returns 5 > documents! > > It seems that proximity search is broken. Is this a known > problem ? ComplexPhraseQuery is ordered phrase query where default Lucene's PhraseQuery is unordered. With ComplexPhrase order or terms are important.
