Hi Tom, The coord is not written to the debug output if it's 1.0. Therefore single term queries never shown coord and neither do documents that match all terms in a multi term query.
You should see it for documents that do not match all of the terms in a multi term query. I do think it should be displayed regardless of its value but you can safely asume it's 1.0 if you don't see it. Cheers, Markus -----Original message----- > From:Tom Burton-West <tburt...@umich.edu> > Sent: Tue 08-Jan-2013 23:03 > To: solr-user@lucene.apache.org > Subject: coord missing from debugQuery explain? > > Hello, > > I'm trying to understand some Solr relevance issues using debugQuery=on, > but I don't see the coord factor listed anywhere in the explain output. > My understanding is that the coord factor is not included in either the > querynorm or the fieldnorm. > What am I missing? > > Tom >