Thanks, probably for DocValues I can use DocValuesStatsCollector and DocValuesStats.
2018-03-01 2:13 GMT+01:00 Adrien Grand <jpou...@gmail.com>: > You probably want to look at PointValues.size(), which gives you the number > of indexed points. Doc values do not support index statistics however. > > Le mer. 28 févr. 2018 à 21:47, Riccardo Tasso <riccardo.ta...@gmail.com> a > écrit : > > > Hello, > > I'm porting an application from lucene 4 to lucene 7. > > > > I've converted a field from IntField to IntPoint and at query or indexing > > time everything is ok. > > > > When I call the method: > > > > reader.getSumTotalTermFreq(field); > > > > it returns zero for my IntPoint field. I understand that IntPoint is > stored > > in specific data structure (the block k-d tree), but how could I obtain > the > > same result as in the previous version? > > > > Which is the best way to count the "number of terms" also for IntPoint? > > > > Can I also find the equivalent of "top terms", i.e. the list of more > > frequent values for a given field with their count? > > > > It would be the same if I will use the NumericDocValuesField? > > > > Thanks, > > Riccardo > > >
