It's not entirely clear what your queries/data look like, orwhat results you are expecting to get back, please consider asking your question again with more details... https://wiki.apache.org/solr/UsingMailingLists
...in the mean time the best guess i can make is that perhaps you aren't familiar with the "facet.missing" request param? try adding facet.missing=true to your request and see if that gives you what you are looking for... https://cwiki.apache.org/confluence/display/solr/Faceting#Faceting-Thefacet.missingParameter https://cwiki.apache.org/confluence/display/solr/Faceting#Faceting-Pivot%28DecisionTree%29Faceting -Hoss http://www.lucidworks.com/
