Merge branch 'poll_num' into 'master'

add

See merge request !39

moment/views/consum.py

@@ -32,7 +32,7 @@ def kafka_consum(topic_name=None):
     try:
         while True:
             begin = time.time()
-            msg_dict = consumser_obj.poll(timeout_ms=10000, max_records=500)
+            msg_dict = consumser_obj.poll(timeout_ms=10000, max_records=100)
             for msg_value in msg_dict.values():
                 for msg in msg_value:
                     card_info = json.loads(str(msg.value, encoding="utf8"))