HIVE-6098: Merge Tez branch into trunk (Gunther Hagleitner et al, reviewed by Thejas Nair, Vikram Dixit K, Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557013 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6171 : Use Paths consistently - V (Ashutosh Chauhan via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557174 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5446: Hive can CREATE an external table but not SELECT from it when file path have spaces

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557258 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6115 - Remove redundant code in HiveHBaseStorageHandler (Brock reviewed by Xuefu and Sushanth)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557731 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5679 : add date support to metastore JDO/SQL (Sergey Shelukhin via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557761 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6166 : JsonSerDe is too strict about table schema (Sushanth Sowmyan via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557767 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6067: Implement vectorized decimal comparison filters (Eric Hanson)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557826 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5032 : Enable hive creating external table at the root directory of DFS (Shuaishuai Nie via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557893 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6185 : DDLTask is inconsistent in creating a table and adding a partition when dealing with location (Xuefu Zhang via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557894 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6156. Implement vectorized reader for Date datatype for ORC format. (jitendra)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557903 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6177 : Fix keyword KW_REANME which was intended to be KW_RENAME (Navis reviewed by Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557906 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4216 : TestHBaseMinimrCliDriver throws weird error with HBase 0.94.5 and Hadoop 23 and test is stuck infinitely (Jason Dere via Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557929 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5515 : Writing to an HBase table throws IllegalArgumentException, failing job submission (Viraj Bhat via Ashutosh Chauhan & Sushanth Sowmyan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1557932 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5941 : SQL std auth - support 'show roles' (Navis via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1558252 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6161 : Fix TCLIService duplicate thrift definition for TColumn (Jay Bennett via Navis)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1558269 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6196 : Incorrect package name for few tests. (Ashutosh Chauhan via Xuefu Zhang)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1558472 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6174: Beeline 'set varible' doesn't show the value of the variable as Hive CLI

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1558476 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6182: LDAP Authentication errors need to be more informative (Szehon via Xuefu)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1558613 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6184 : Bug in SessionManager.stop() in HiveServer2 (Navis via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1558614 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6189: Support top level union all statements (patch by Gunther Hagleitner, reviewed by Navis and Harish Butani)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1558615 13f79535-47bb-0310-9956-ffa450edef68