add recall

video_recall.py

@@ -2404,7 +2404,8 @@ class PoolRecall(object):
         return recall_result
 
     def get_hot_item_reall(self):
-        recall_key = "hot_video:"
+        #recall_key = "hot_video:"
+        recall_key = "hot_vid_test:"
         #print("recall_key:", recall_key)
         data = self.redis_helper.get_data_from_redis(key_name=recall_key)