HIVE-4566 : NullPointerException if typeinfo and nativesql commands are executed at beeline before a DB connection is established (Xuefu Zhang via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1489672 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4516 : Fix concurrency bug in serde/src/java/org/apache/hadoop/hive/serde2/io/TimestampWritable.java (Jon Hartlaub and Navis via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1489673 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4526 : auto_sortmerge_join_9.q throws NPE but test is succeeded (Navis via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1489703 13f79535-47bb-0310-9956-ffa450edef68
HIVE-2304 : Support PreparedStatement.setObject (Ido Hadanny via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1489704 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd