HIVE-4322: SkewedInfo in Metastore Thrift API cannot be deserialized in Python (Samuel Yuan via Gang Tim Liu)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1467491 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4051 : Hive's metastore suffers from 1+N queries when querying partitions & is slow (Sergey Shelukhin via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1511177 13f79535-47bb-0310-9956-ffa450edef68

Conflicts:

	common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
	metastore/src/java/org/apache/hadoop/hive/metastore/parser/ExpressionTree.java