> Hi, > > I need to add a query operator '!' such that when it > precedes a word or a > phrase in the query, that term will contribute twice its > weight if it is > positioned in an even offset of the document. The position > of a phrase is > determined by the offset of its first word. > > I guess it involves payloads... > > Elias.
'!' is already a query operator. It is equivalent of NOT. So you cannot use it. Why not use carat operator? Like singleterm^2 "some phrase"^2 [Boosting a Term] http://lucene.apache.org/java/3_0_0/queryparsersyntax.html --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
