remove references to hash pipeline

official/recommendation/ncf_main.py

@@ -155,7 +155,6 @@ def parse_flags(flags_obj):
       "train_epochs": flags_obj.train_epochs,
       "batches_per_step": num_devices,
       "use_seed": flags_obj.seed is not None,
-      "hash_pipeline": flags_obj.hash_pipeline,
       "batch_size": batch_size,
       "eval_batch_size": eval_batch_size,
       "learning_rate": flags_obj.learning_rate,

official/recommendation/run.sh

@@ -54,11 +54,7 @@ do
 
   # To reduce variation set the seed flag:
   #   --seed ${i}
-  #
-  # And to confirm that the pipeline is deterministic pass the flag:
-  #   --hash_pipeline
-  #
-  # (`--hash_pipeline` will slow down training, though not as much as one might imagine.)
+
   python ncf_main.py --model_dir ${MODEL_DIR} \
                      --data_dir ${DATA_DIR} \
                      --dataset ${DATASET} --hooks "" \