Hi, we try to get the number of documents for given time slots in the index efficiently.
For this, we query the solr index like this: http://localhost:8014/solr/myCore/query?q=*:*&rows=1&fl=id&group=true&group.query=modified:[20110301000000000%20TO%2020130201000000000]&group.query=modified:[20130301000000000%20TO%2020150201000000000]&group.limit=1&distrib=false for now, the modified field is a number field with trie index (tlong in schema.xml). We have about 30M documents in the index. This query works fine, but if the number of group queries gets higher (e.g. 200), the response time gets terribly slow. As we need only the number of documents per group and never the score, or some other data of the documents, we are wondering if there is a faster method to get this information. Thanks Christian