@Override
public BinaryDocValues getBinaryDocValues(String field) throws IOException {
if (facetFields.contains(field)) {
final OrdinalsReader ordsReader = getOrdinalsReader(field);
return new OrdinalMappingBinaryDocValues(ordsReader.getReader(in.getContext()));
} else {
return in.getBinaryDocValues(field);
}
}
private final void count(List<MatchingDocs> matchingDocs) throws IOException {
IntsRef scratch = new IntsRef();
for (MatchingDocs hits : matchingDocs) {
OrdinalsReader.OrdinalsSegmentReader ords = ordinalsReader.getReader(hits.context);
DocIdSetIterator docs = hits.bits.iterator();
int doc;
while ((doc = docs.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {
ords.get(doc, scratch);
for (int i = 0; i < scratch.length; i++) {
values[scratch.ints[scratch.offset + i]]++;
}
}
}
rollup();
}
