diff --git a/easy_rec/python/model/match_model.py b/easy_rec/python/model/match_model.py
index 94e840813..294bb3dd4 100644
--- a/easy_rec/python/model/match_model.py
+++ b/easy_rec/python/model/match_model.py
@@ -231,7 +231,7 @@ def _build_list_wise_metric_graph(self, eval_config):
                         label, logits[:, :batch_size],
                         metric.recall_at_topk.topk)
       else:
-        ValueError('invalid metric type: %s' % str(metric))
+        raise ValueError('invalid metric type: %s' % str(metric))
     return metric_dict
 
   def _build_point_wise_metric_graph(self, eval_config):
@@ -248,7 +248,7 @@ def _build_point_wise_metric_graph(self, eval_config):
         metric_dict['mean_absolute_error'] = metrics_tf.mean_absolute_error(
             tf.to_float(label), self._prediction_dict['y'])
       else:
-        ValueError('invalid metric type: %s' % str(metric))
+        raise ValueError('invalid metric type: %s' % str(metric))
     return metric_dict
 
   def get_outputs(self):
diff --git a/samples/model_config/dssm_neg_sampler_need_key_feature.config b/samples/model_config/dssm_neg_sampler_need_key_feature.config
index 12a8621cc..ea7cc8342 100644
--- a/samples/model_config/dssm_neg_sampler_need_key_feature.config
+++ b/samples/model_config/dssm_neg_sampler_need_key_feature.config
@@ -24,14 +24,14 @@ train_config {
 
 eval_config {
   metrics_set: {
-    auc {
-    }
-  }
-  metrics_set: {
-    gauc {
-      uid_field: "user_id"
-    }
+    recall_at_topk { topk: 3 }
   }
+  # currently not supported
+  # metrics_set: {
+  #   gauc {
+  #     uid_field: "user_id"
+  #   }
+  # }
 }
 
 data_config {
diff --git a/samples/model_config/dssm_neg_sampler_sequence_feature.config b/samples/model_config/dssm_neg_sampler_sequence_feature.config
index df6896408..5ce0af37f 100644
--- a/samples/model_config/dssm_neg_sampler_sequence_feature.config
+++ b/samples/model_config/dssm_neg_sampler_sequence_feature.config
@@ -24,14 +24,14 @@ train_config {
 
 eval_config {
   metrics_set: {
-    auc {
-    }
-  }
-  metrics_set: {
-    gauc {
-      uid_field: "user_id"
-    }
+    recall_at_topk { topk: 3 }
   }
+  # currently not supported
+  # metrics_set: {
+  #   gauc {
+  #     uid_field: "user_id"
+  #   }
+  # }
 }
 
 data_config {