Change GBDT subestimator to tf.estimator.BoostedTreeEstimator in test. …

…#1 #121

In estimator_distributed_test_runner.py.

PiperOrigin-RevId: 270085601

adanet/core/estimator_distributed_test_runner.py

@@ -50,8 +50,6 @@
 # pylint: disable=g-direct-tensorflow-import
 
 # Contrib
-from tensorflow.contrib.boosted_trees.estimator_batch.estimator import CoreGradientBoostedDecisionTreeEstimator
-from tensorflow.contrib.boosted_trees.proto import learner_pb2
 from tensorflow.contrib.boosted_trees.python.utils import losses as bt_losses
 from tensorflow.python.ops import partitioned_variables
 from tensorflow.python.training import session_manager as session_manager_lib
@@ -314,13 +312,12 @@ def tree_loss_fn(labels, logits):
                     learning_rate=.001),
                 config=config),
         "gbdt":
-            CoreGradientBoostedDecisionTreeEstimator(
+            tf.estimator.BoostedTreesEstimator(
                 head=tree_head,
-                learner_config=learner_pb2.LearnerConfig(num_classes=n_classes),
-                examples_per_layer=8,
-                num_trees=None,
-                center_bias=False,  # Required for multi-class.
                 feature_columns=feature_columns,
+                n_trees=10,
+                n_batches_per_layer=1,
+                center_bias=False,
                 config=config),
     }