[CARBONDATA-2098] Add datamap managment description
Enhance document for datamap
This closes #2026
Project: http://git-wip-us.apache.org/repos/asf/carbondata/repo
Commit: http://git-wip-us.apache.org/repos/asf/carbondata/commit/ba5a70ad
Tree: http://git-wip-us.apache.org/repos/asf/carbondata/tr
Repository: carbondata
Updated Branches:
refs/heads/master c125f0caa -> d0c2ab2dc
[CARBONDATA-2098] Add datamap managment description
Enhance document for datamap
This closes #2026
Project: http://git-wip-us.apache.org/repos/asf/carbondata/repo
Commit: http://git-wip-us.apache.org/repos/asf