HIVE-8021 : CBO: support CTAS and insert ... select (Sergey Shelukhin, reviewed by Laljo John Pullokkaran)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1634725 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8320 : Error in MetaException(message:Got exception: org.apache.thrift.transport.TTransportException java.net.SocketTimeoutException: Read timed out) (Gavin Kim via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1634742 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8454: Select Operator does not rename column stats properly in case of select star (Prasanth J reviewed by Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1634750 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7408 : HCatPartition needs getPartCols method (Navis reviewed by Alan Gates)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1634762 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8624: Record counters don't work with Tez container reuse (Gunther Hagleitner, reviewed by Vikram Dixit K)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1634766 13f79535-47bb-0310-9956-ffa450edef68