HIVE-9127: Improve CombineHiveInputFormat.getSplit performance (Brock via Xuefu)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1646510 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8131 - Support timestamp in Avro (Ferdinand Xu via Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1646528 13f79535-47bb-0310-9956-ffa450edef68