Agnieszka, Did you find a good solution to your performance problem with grouping? I have an index with 45m records and am using grouping and the performance is atrocious.
Any advice would be very welcome! Thanks in advance, David -- View this message in context: http://lucene.472066.n3.nabble.com/Grouping-performance-problem-tp3995245p4056113.html Sent from the Solr - User mailing list archive at Nabble.com.