def _decode_from_stream(in_stream: InputStream):
year = in_stream.read_int32()
if year == 0xFFFFFFFF:
in_stream.read(2)
return None
month = in_stream.read_int8()
day = in_stream.read_int8()
return datetime.date(year, month, day)
def _decode_from_stream(in_stream: InputStream):
hour = in_stream.read_int8()
if hour == 0xFF:
in_stream.read(6)
return None
minute = in_stream.read_int8()
second = in_stream.read_int8()
nano = in_stream.read_int32()
return datetime.time(hour, minute, second, nano // 1000)
def decode_one_batch_from_stream(self, in_stream: 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)])
