HIVE-5517 : Implement end-to-end tests for vectorized string and math functions, and casts (Eric Hanson via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1533106 13f79535-47bb-0310-9956-ffa450edef68
Updating release notes with 0.12 release

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1533172 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5525: Vectorized query failing for partitioned tables. (Jitendra Nath Pandey via Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1533303 13f79535-47bb-0310-9956-ffa450edef68
Merge latest trunk into branch. (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1533306 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5587: Change MapRecordProcessor to use VectorMapOperator when necessary on Tez (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1533308 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5586: Call createSplits with multiple paths if partition specs match on Tez (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1533311 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5548: Tests under common directory don't run as part of 'ant test' (Xuefu Zhang via Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1533506 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5575: ZooKeeper connection closed when unlock with retry (Chun Chen via Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1533511 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4850 : Implement vectorized JOIN operators (Remus Rusanu via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1533523 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5591: Use TezGroupedSplits to combine splits based on headroom in Tez (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1533628 13f79535-47bb-0310-9956-ffa450edef68
Merge latest trunk into branch. (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1533645 13f79535-47bb-0310-9956-ffa450edef68