def terms(self, filter, *readers):
"Generate field cache terms from docs which match filter from all segments."
for reader in readers:
array, docset = self.array(reader), filter.getDocIdSet(reader.context, reader.liveDocs)
docsetit = docset.iterator() if docset else search.DocIdSetIterator.empty()
for id in iter(docsetit.nextDoc, search.DocIdSetIterator.NO_MORE_DOCS):
yield array[id]
def apply(self, filter, op, readers):
for reader in readers:
with suppress(store.AlreadyClosedException):
bitset = util.FixedBitSet.cast_(self.getDocIdSet(reader.context, None))
docset = filter.getDocIdSet(reader.context, None)
if docset:
getattr(bitset, op)(docset.iterator())
