Remove relational DB completely and migrate data to ES
use spring-data-elasticsearch
(from redmine: issue id 493, created on 2018-01-22tgradl, closed on 2018-01-24)
- Relations:
- relates #496
use spring-data-elasticsearch
(from redmine: issue id 493, created on 2018-01-22tgradl, closed on 2018-01-24)