HIVE-5562: Provide stripe level column statistics in ORC (Patch by Prasanth J, reviewed by Owen O'Malley, committed by Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540168 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5601: NPE in ORC's PPD when using select * from table with where predicate (Prasanth J via Owen O'Malley and Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540173 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5632 (partial): Adding test data to data/files to enable pre-commit tests to run. (Prasanth J via Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540192 13f79535-47bb-0310-9956-ffa450edef68