HIVE-6082 - Certain KeeperException should be ignored in ZooKeeperHiveLockManage.unlockPrimitive (Chaoyu Tang via Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1554316 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6116 : Use Paths consistently III (Ashutosh Chauhan via Xuefu Zhang)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1554559 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5794 - HiveServer2 should retry startup (Brock reviewed by Prasad)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1554573 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6121 : Use Paths Consistently - IV (Ashutosh Chauhan via Xuefu Zhang)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1554580 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4257 : java.sql.SQLNonTransientConnectionException on JDBCStatsAggregator (Teddy Choi via Navis, reviewed by Ashutosh)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1554714 13f79535-47bb-0310-9956-ffa450edef68
Merge latest trunk into branch. (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1554722 13f79535-47bb-0310-9956-ffa450edef68