[MINOR]Remove dependency of Java 1.8
This closes #1928
Project: http://git-wip-us.apache.org/repos/asf/carbondata/repo
Commit: http://git-wip-us.apache.org/repos/asf/carbondata/commit/0f210c86
Tree: http://git-wip-us.apache.org/repos/asf/carbondata/tree/0f210c86
Diff: http://git-wip-us.apache.or
Repository: carbondata
Updated Branches:
refs/heads/master 5a4fe1673 -> 582916fb5
[MINOR]Remove dependency of Java 1.8
This closes #1928
Project: http://git-wip-us.apache.org/repos/asf/carbondata/repo
Commit: http://git-wip-us.apache.org/repos/asf/carbondata/commit/582916fb
Tree: http://git-