GRILL-320 join resolver issues for dimension only queries
GRILL-320 Added assertion for dim only query
Merge pull request #36 from jaideep-dhok/develop

GRILL-320 join resolver issues for dimension only queries
GRILL-320 fix groupby test in TestCubeRewriter
Merge branch 'develop' of https://github.corp.inmobi.com/platform/inmobi-hive into develop