Hi Chris ,
I did try what you suggested, but I am not getting the expected results. The code is given below, SolrQuery query = new SolrQuery(); query.set("q","apple"); query.set("facet","true"); query.set("facet.range", "createdOnGMTDate"); query.set("facet.range.start", "2010-01-01T00:00:00Z") ; query.set("facet.range.gap", "+1DAY"); QueryResponse qr = server.query(query); SolrDocumentList sdl = qr.getResults(); System.out.println("Found: " + sdl.getNumFound()); System.out.println("Start: " + sdl.getStart()); System.out.println("-----------"); List<FacetField> facets = qr.getFacetFields(); for(FacetField facet : facets) { List<FacetField.Count> facetEntries = facet.getValues(); for(FacetField.Count fcount : facetEntries) { System.out.println(fcount.getName() + ": " + fcount.getCount()); } } Regards, Rohit -----Original Message----- From: Chris Hostetter [mailto:hossman_luc...@fucit.org] Sent: 07 May 2011 04:36 To: solr-user@lucene.apache.org Subject: RE: Solr: org.apache.solr.common.SolrException: Invalid Date String: : Thanks for the response, actually what we need to achive is see group by : results based on dates like, : : 2011-01-01 23 : 2011-01-02 14 : 2011-01-03 40 : 2011-01-04 10 : : Now the records in my table run into millions, grouping the result based on : UTC date would not produce the right result since the result should be : grouped on users timezone. Is there anyway we can achieve this in Solr? Date faceting is entirely driven by query params, so if you index your events using the "true" time that they happend at (formatted as a string in UTC) you can then select your date ranges using whatever timezone offset is specified by your user at query time as a UTC offset. facet.range = dateField facet.range.start = 2011-01-01T00:00:00Z+${useroffset}MINUTES facet.range.gap = +1DAY etc... -Hoss