read hdfs

recommend-model-produce/src/main/python/tools/static_ps_trainer_v2.py

@@ -217,8 +217,6 @@ class Main(object):
                     "Epoch: {}, using time {} second, ips  {}/sec.".format(
                         epoch, epoch_time, self.count_method))
 
-            self.train_result_dict["speed"].append(epoch_speed)
-
             model_dir = "{}/{}".format(save_model_path, epoch)
 
             if is_distributed_env():