[CARBONDATA-2623][DataMap] Add DataMap Pre and Pevent listener
Added Pre and Post Execution Events for index datamap
This closes #2389
Project: http://git-wip-us.apache.org/repos/asf/carbondata/repo
Commit: http://git-wip-us.apache.org/repos/asf/carbondata/commit/b3f78206
Tree:
Repository: carbondata
Updated Branches:
refs/heads/master 55f4bc6c8 -> b3f782062
[CARBONDATA-2623][DataMap] Add DataMap Pre and Pevent listener
Added Pre and Post Execution Events for index datamap
This closes #2389
Project: http://git-wip-us.apache.org/repos/asf/carbondata/repo
Commit: