Description
Shixiong Zhu first reported the issue where hive-exec-0.12.0-protobuf-2.5.jar cannot be used by Spark program running JDK 6.
See http://search-hadoop.com/m/JW1q5YLCNN
hive-exec-0.12.0-protobuf-2.5.jar was generated with JDK 7. It should be generated with JDK 6.