HIVE-7033 : grant statements should check if the role exists (Thejas Nair via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1594259 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6187 : Add test to verify that DESCRIBE TABLE works with quoted table names (Carl Steinbach via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1594261 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7012 : Wrong RS de-duplication in the ReduceSinkDeDuplication Optimizer (Navis via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1594262 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6989 : Error with arithmetic operators with javaXML serialization (Jason Dere via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1594265 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6908 : TestThriftBinaryCLIService.testExecuteStatementAsync has intermittent failures (Szehon Ho via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1594269 13f79535-47bb-0310-9956-ffa450edef68