HIVE-7183 : Size of partColumnGrants should be checked in ObjectStore#removeRole() (Suyeon Lee via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1602463 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7226 : Windowing Streaming mode causes NPE for empty partitions (Harish Butani via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1602499 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6938 - Add Support for Parquet Column Rename (Daniel Weeks via Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1602534 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6938 - Add Support for Parquet Column Rename (Daniel Weeks via Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1602535 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7065 : Hive jobs in webhcat run in default mr mode even in Hive on Tez setup - followup unit test fix

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1602541 13f79535-47bb-0310-9956-ffa450edef68