Spring Elasticsearch vs Spring Data Elasticsearch:
I'm planning to use java native client to mainly to bulk index a lot of data. I see there are two project listed on the elasticsearch guide's integration page. one is a sub project of spring data at https://github.com/spring-projects/spring-data-elasticsearch. One is a third party project at https://github.com/dadoonet/spring-elasticsearch. Could someone shed some lights on pro and cons of choosing either of them?