HIVE-8094 : add LIKE keyword support for SHOW FUNCTIONS (peter liu via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1630957 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8420: TestHadoop20SAuthBridge broken with hadoop-1 (Szehon, reviewed by Gunther)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1630990 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8408 : hcat cli throws NPE when authorizer using new api is enabled (Thejas Nair, reviewed by Sushanth Sowmyan

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1630996 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8338 - Add ip and command to semantic analyzer hook context (Mohit Sabharwal via Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1631005 13f79535-47bb-0310-9956-ffa450edef68