Expose op to tf.contrib.hadoop namespace

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

2 files changed, 56 insertions, 0 deletions

diff --git a/tensorflow/contrib/hadoop/__init__.py b/tensorflow/contrib/hadoop/__init__.py
new file mode 100644
index 0000000000..abf8cd4845
--- /dev/null
+++ b/tensorflow/contrib/hadoop/__init__.py
@@ -0,0 +1,32 @@
+# Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+"""Sequence File Dataset.
+
+@@SequenceFileDataset
+"""
+
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+from tensorflow.contrib.hadoop.python.ops.hadoop_dataset_ops import SequenceFileDataset
+
+from tensorflow.python.util.all_util import remove_undocumented
+
+_allowed_symbols = [
+    "SequenceFileDataset",
+]
+
+remove_undocumented(__name__)
diff --git a/tensorflow/contrib/hadoop/python/ops/hadoop_op_loader.py b/tensorflow/contrib/hadoop/python/ops/hadoop_op_loader.py
new file mode 100644
index 0000000000..6dbf1253f3
--- /dev/null
+++ b/tensorflow/contrib/hadoop/python/ops/hadoop_op_loader.py
@@ -0,0 +1,24 @@
+# Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+"""Python helper for loading hadoop ops and kernels."""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+from tensorflow.contrib.util import loader
+from tensorflow.python.platform import resource_loader
+
+_dataset_ops = loader.load_op_library(
+    resource_loader.get_path_to_datafile("../../_dataset_ops.so"))