HIVE-4964 : Cleanup PTF code: remove code dealing with non standard sql behavior we had original introduced (Harish Butani via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1518680 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5091: ORC files should have an option to pad stripes to the HDFS block boundaries (Owen O'Malley via Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1518830 13f79535-47bb-0310-9956-ffa450edef68