HIVE-4995: select * may incorrectly return empty fields with hbase-handler (Swarnim Kulkarni via Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1510973 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4870 : Explain Extended to show partition info for Fetch Task (Laljo John Pullokkaran via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1511066 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4948: WriteLockTest and ZNodeNameTest do not follow test naming pattern

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1511075 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