in http/get_multipart/python/client/simple_client.py [0:0]
def process_arrow_stream_message(message):
global arrow_stream_parsing_time
assert message.get_content_type() == ARROW_STREAM_FORMAT
payload = part.get_payload(decode=True)
print(f"-- {len(payload)} bytes of Arrow data:")
num_batches = 0
num_records = 0
start_time = time.time()
with pa.ipc.open_stream(payload) as reader:
schema = reader.schema
print(f"Schema: \n{schema}\n")
try:
while True:
batch = reader.read_next_batch()
num_batches += 1
num_records += batch.num_rows
except StopIteration:
pass
arrow_stream_parsing_time = time.time() - start_time
print(f"Parsed {num_records} records in {num_batches} batch(es)")