I just noticed huge difference in performance of very simple fq-type queries in comparison with standard Lucene queries: 2ms vs. 20000ms
where 'distribution' of queried single-value field is extemely low, such as fq=country:USA Standard query <q=country:USA> is 10000 times faster than less intelligent <q=id:[* TO *]&fq=country:USA> Does anyone experience similar staff? It's probably specific to [* TO *] which was stupid in this case... Thanks