HIVE-4858: Sort 'show grant' result to improve usability and testability (Xuefu Zhang via Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1505416 13f79535-47bb-0310-9956-ffa450edef68
Serde-reported partition cols should not be persisted in metastore (Travis Crawford via egc)

Submitted by:	Travis Crawford
Reviewed by:	Edward Capriolo


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1505418 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-YAHOO-321-trunk-gd