HIVE-8774 Fix groupBy index optimization (Pengcheng Xiong via Laljo John Pullokkaran)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1643732 13f79535-47bb-0310-9956-ffa450edef68
Rolled back to 1643551

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1643736 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8774 Fix groupBy index optimization (Pengcheng Xiong via Laljo John Pullokkaran)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1643745 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8975 : Possible performance regression on bucket_map_join_tez2.q (Prasanth J via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1643848 13f79535-47bb-0310-9956-ffa450edef68
HIVE-9032 Help for orcfiledump script does not reflect new options (Alan Gates, reviewed by Prasanth Jayachandran)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1643873 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8880 non-synchronized access to split list in OrcInputFormat (Alan Gates, reviewed by Owen O'Malley)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1643874 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8326 Using DbTxnManager with concurrency off results in run time error (Alan Gates, reviewed by Eugene Koifman)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1643885 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8850 : ObjectStore:: rollbackTransaction() needs to be looked into further (Hari Sankar Sivarama Subramaniyan, reviewed by Sushanth Sowmyan, Chaoyu Tang)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1643966 13f79535-47bb-0310-9956-ffa450edef68