From 3665e48e7daf91b26e7186b6759334cfab48ea28 Mon Sep 17 00:00:00 2001
From: xiangdong huang <sainthxd@gmail.com>
Date: Mon, 21 Jan 2019 19:40:11 +0800
Subject: [PATCH] add ASF header for spark module

---
 spark/README.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/spark/README.md b/spark/README.md
index 8ed84603f0b2..2a82c379c43d 100644
--- a/spark/README.md
+++ b/spark/README.md
@@ -1,3 +1,24 @@
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you 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.
+
+-->
+
 # tsfile-spark-connector
 
 Used to read and write(developing) tsfile in spark.