Look at the range faceting stuff. It lets you specify a start date, end date and gap. And you can get results for multiple instances on the same field.
So you could specify one set of parameters for date_f where the gap was +1MONTH and another on date_f was +1YEAR. See: https://cwiki.apache.org/confluence/display/solr/Faceting#Faceting-RangeFaceting Best, Erick On Sun, Nov 16, 2014 at 12:38 AM, adfel70 <adfe...@gmail.com> wrote: > Hi, > > If my data includes: > doc1: date_f: 2014-05-01T00:00:00Z > doc2: date_f: 2014-05-02T00:00:00Z > doc2: date_f: 2014-06-01T00:00:00Z > doc2: date_f: 2014-07-01T00:00:00Z > > then I can facet on month(date_f) and get > 05(2) > 06(1) > 07(1) > or facet on year(date_f) and get > 2014(4) > > > Is it supported? > > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Is-it-possible-to-facet-on-date-fields-and-aggregate-by-day-month-year-tp4169366.html > Sent from the Solr - User mailing list archive at Nabble.com.