def _decode_one_batch_from_stream(self, in_stream: create_InputStream,
size: int) -> List:
self._resettable_io.set_input_bytes(in_stream.read(size))
# there is only one arrow batch in the underlying input stream
return arrow_to_pandas(self._timezone, self._field_types,
[next(self._batch_reader)])
def load_from_stream(self, stream):
import pyarrow as pa
reader = pa.ipc.open_stream(stream)
for batch in reader:
yield arrow_to_pandas(self._timezone, self._field_types, [batch])
