Hi, I am using Lucene4.4. I am using the SimpleFacetsExample that is in the demo. DrillDownQuery works fine when I have only one filter. But, then I tried to add another filter: My code: q.add(new CategoryPath("Date/2010", '/')); q.add(new CategoryPath("Date/2012", '/'));
I got this error: "java.lang.IllegalArgumentException: dimension 'Date' was already added" So, I tried the Lucene4.8 SimpleFacetsExample from the demo. In this version, I was able to add more filters, and everything worked nicely: q.add("Date", "2010"); q.add("Date", "2012"); Do I have to upgrade to 4.8 to be able to use more than one filter? We have a huge application, and the upgrade won't be straightforward. Is there a way I can do this with Lucene4.4? If we do upgrade, do we have to upgrade to 4.8 or can I upgrade to a lower version (4.7?) so that I have to make fewer changes? We have a tight deadline and I really appreciate the help. -- View this message in context: http://lucene.472066.n3.nabble.com/DrillDownQuery-adding-more-than-one-filter-for-a-dimension-tp4314427.html Sent from the Lucene - Java Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org