HIVE-7243: Print padding information in ORC file dump (Prasanth J, reviewed by Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1610475 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6637: UDF in_file() doesn't take CHAR or VARCHAR as input (Ashish via Xuefu)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1610555 13f79535-47bb-0310-9956-ffa450edef68