Currently, I have setup a project with springboot, I can use the `CassandraRepository` to query the data from cassandra database.

But now, I have faced some problems:

1. How can I use the BatchStatment in cassandra with CassandraRepository?
2. How to create the Statement by CassandraRepository?

I want to use `BatchStatment.add(Statement)` to implement the batch query.
`MappingManager.getSession().execute(statement)`