change wide_and_deep scipt for embedding cache mode

official/recommend/wide_and_deep/script/run_parameter_server_train_distribute.sh

@@ -60,15 +60,6 @@ do
 done
 
 export MS_ROLE=MS_WORKER
-if [[ "X$DEVICE_TARGET" == "XGPU" ]]; then
-  rm -rf ${execute_path}/worker/
-  mkdir ${execute_path}/worker/
-  cd ${execute_path}/worker/ || exit
-  mpirun --allow-run-as-root -n $RANK_SIZE --output-filename log_output --merge-stderr-to-stdout      \
-    python -s ${self_path}/../train_and_eval_parameter_server_distribute.py                           \
-      --device_target=$DEVICE_TARGET --data_path=$DATASET --epochs=$EPOCH_SIZE --parameter_server=1   \
-      --vocab_cache_size=$VOCAB_CACHE_SIZE --sparse=$SPARSE --dropout_flag=True >worker.log 2>&1 &
-else
 for((i=0;i<$MS_WORKER_NUM;i++));
 do
   rm -rf ${execute_path}/worker_$i/
@@ -80,5 +71,4 @@ else
     --device_target=$DEVICE_TARGET --data_path=$DATASET --epochs=$EPOCH_SIZE --parameter_server=1 \
     --vocab_cache_size=$VOCAB_CACHE_SIZE --sparse=$SPARSE --dropout_flag=True >worker_$i.log 2>&1 &
 done
-fi
 

official/recommend/wide_and_deep/train_and_eval_parameter_server_distribute.py

@@ -92,7 +92,7 @@ def train_and_eval(config):
     if cache_enable:
         config.full_batch = True
     print("epochs is {}".format(epochs))
-    if config.full_batch:
+    if config.full_batch and os.getenv("MS_ROLE") == "MS_WORKER":
         context.set_auto_parallel_context(full_batch=True)
         ds.config.set_seed(1)
         ds_train = create_dataset(data_path, train_mode=True,
@@ -160,6 +160,7 @@ def train_wide_and_deep():
     context.set_context(save_graphs_path='./graphs_of_device_id_'+str(get_rank()))
 
     if cache_enable:
+        if os.getenv("MS_ROLE") == "MS_WORKER":
             context.set_auto_parallel_context(
                 parallel_mode=ParallelMode.AUTO_PARALLEL, gradients_mean=True)
     else:

official/recommend/wide_and_deep/train_and_eval_parameter_server_standalone.py

@@ -21,6 +21,7 @@ from mindspore import Model, context
 from mindspore.train.callback import ModelCheckpoint, CheckpointConfig, TimeMonitor
 from mindspore.common import set_seed
 
+from mindspore.communication.management import init
 from src.wide_and_deep import PredictWithSigmoid, TrainStepWrap, NetWithLossClass, WideDeepModel
 from src.callbacks import LossCallBack, EvalCallBack
 from src.datasets import create_dataset, DataType
@@ -125,12 +126,14 @@ cache_enable = cfg.vocab_cache_size > 0
 @moxing_wrapper(pre_process=modelarts_pre_process)
 def train_wide_and_deep():
     """ train_wide_and_deep """
+    context.set_ps_context(enable_ps=True)
+    init()
+
     if not cache_enable:
         cfg.sparse = True
     if cfg.device_target == "GPU":
         context.set_context(enable_graph_kernel=True)
         context.set_context(graph_kernel_flags="--enable_cluster_ops=MatMul")
-    context.set_ps_context(enable_ps=True)
 
     train_and_eval(cfg)