> > > Greetings, > > I would like to add the number of possible hits in my > queries, for example, > "found 18 hits out of a possible 245,000 documents". I am > assuming that > IndexReader.numDocs() is the best way to get this value. > > However, I would like to use a filter as part of the query. > What is the > most efficient way to get the total number of documents given > a filter on a > query?
can't you use yourFilter.bits(reader).cardinality() to get the number of items in the index after the filter? Regards Ard > > Thanks, > J > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
