HIVE-6846 : allow safe set commands with sql standard authorization (Thejas Nair via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1585789 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6782 : HiveServer2Concurrency issue when running with tez intermittently, throwing org.apache.tez.dag.api.SessionNotRunning: Application not running error (Vikram Dixit K, reviewed by Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1585810 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6759. Don't trust file lengths from HDFS when ORC files are being written.
(omalley)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1585811 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6845 : TestJdbcDriver.testShowRoleGrant can fail if TestJdbcDriver/TestJdbcDriver2 run together (Jason Dere via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1585813 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6812 : show compactions returns error when there are no compactions (Alan Gates via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1585819 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6773 : Update readme for ptest2 framework (Szehon Ho via Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1585821 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6822 : TestAvroSerdeUtils fails with -Phadoop-2 (Jason Dere via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1585860 13f79535-47bb-0310-9956-ffa450edef68