On Thu, 2013-09-05 at 09:28 +0200, Kristofer Karlsson wrote: > For an example, I may have a million documents with just the term "foo" in > field A, and one particular document with the term "foo" in both field A > and B, or have two terms "foo" in the same field. > > If I search for "foo foo" I would like to filter out all the documents with > only one matching term - is this possible?
A bit of creative querying should do it: For the "only one foo-field"-case, you could do (A:foo NOT B:foo) OR (B:foo NOT A:foo) To avoid two foo's in the same field, you could do NOT field:"foo foo"~1000 Combining those we get ((A:foo NOT B:foo) OR (B:foo NOT A:foo)) NOT A:"foo foo"~1000 NOT B:"foo foo"~1000 Or did I misunderstand? Do you want to keep the documents that has at least two foo's and discard the ones that only has one? That is simpler: (A:foo AND B:foo) OR A:"foo foo"~1000 OR B:"foo foo"~1000 This all works under the assumption that you have less than 1000 terms in each instance of your fields. Adjust accordingly. - Toke Eskildsen, State and University Library, Denmark --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
