HIVE-7695 : hive stats issue when insert query is appending data into table (Ashutosh Chauhan via Prashanth J)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1628981 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8318 : Null Scan optimizer throws exception when no partitions are selected (Ashutosh Chauhan via Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1628982 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8311 Driver is encoding transaction information too late (Alan Gates, reviewed by Eugene Koifman)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1629000 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8304: Tez Reduce-Side GROUP BY Vectorization doesn't copy NULL keys correctly (Matt McCline via Gopal V)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1629067 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8240: VectorColumnAssignFactory support for VARCHAR (Matt McCline, via Gopal V)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1629091 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8322: VectorReduceSinkOperator: ClassCastException: ~StandardUnionObjectInspector cannot be cast to ~IntWritable (Matt McCline reviewed by Prasanth Jayachandran)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1629111 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6799: HiveServer2 needs to map kerberos name to local name before proxy check (Dilli Arumugam reviewed by Vaibhav Gumashta)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1629116 13f79535-47bb-0310-9956-ffa450edef68