I created a feature request: https://issues.apache.org/jira/browse/LUCENE-4696
Thanks for your help, Michel On Thu, Jan 17, 2013 at 6:33 PM, Jack Krupansky <j...@basetechnology.com> wrote: > Currently there isn't. SpanNearQuery can take only other SpanQuery objects, > which includes other spans, span terms, and span wrapped multi-term queries > (e.g., wildcard, fuzzy query), but not Boolean queries. > > But it does sound like a good feature request. > > There is SpanNotQuery, so you can exclude terms from a span. > > > -- Jack Krupansky > > -----Original Message----- From: Michel Conrad > Sent: Thursday, January 17, 2013 12:14 PM > To: java-user@lucene.apache.org > Subject: Re: Combine two BooleanQueries by a SpanNearQuery. > > > The problem I would like to solve is to have two queries that I will > get from the query parser (this could include wildcardqueries and > phrasequeries). > Both of these queries would have to match the document and as an > additional restriction I would like to add that a matching term from > the first query > is near a matching term from the second query. > > So that you can search for instance for matching documents with > in your first query 'apple AND NOT computer' > and in your second 'monkey' > with a slop of 10 between the two queries, then it would be equivalent > to '"apple monkey"~10 AND NOT computer'. > > I was wondering if there is a method to combine more complicated > queries in a similar way. (Some kind of generic solution) > > Thanks for your help, > > Michel > > On Thu, Jan 17, 2013 at 5:14 PM, Jack Krupansky <j...@basetechnology.com> > wrote: >> >> You need to express the "boolean" query solely in terms of SpanOrQuery and >> SpanNearQuery. If you can't, ... then it probably can't be done, but you >> should be able to. >> >> How about starting with a plan English description of the problem you are >> trying to solve? >> >> -- Jack Krupansky >> >> -----Original Message----- From: Michel Conrad >> Sent: Thursday, January 17, 2013 11:01 AM >> To: java-user@lucene.apache.org >> Subject: Combine two BooleanQueries by a SpanNearQuery. >> >> >> Hi, >> >> I am looking to get a combination of multiple subqueries. >> >> What I want to do is to have two queries which have to be near one to >> another. >> >> As an example: >> Query1: (A AND (B OR C)) >> Query2: D >> >> Then I want to use something like a SpanNearQuery to combine both (slop >> 5): >> Both would then have to match and D should be within slop 5 to A, B or C. >> >> So my question is if there is a query that combines two BooleanQuery >> trees into a SpanNearQuery. >> It would have to take the terms that match Query 1 and the terms that >> match Query 2, and look if there is a combination within the required >> slop. >> >> Can I rewrite the BooleanQuery after parsing the query as a >> MultiTermQuery, than wrap these in SpanMultiTermQueryWrapper, which >> can be combined by the SpanNearQuery? >> >> Best regards, >> Michel >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
