Question to MySQL users...
I saw that HiveToMySQL have parameter called mysql_postoperator.
This parameter runs 2nd query against the MySQL.
This behavior doesn't exist in any of the other MySQL operators.
While I'm all for having more features I'm not sure it's needed. The user can
simply run MySQLOperator with the 2nd query(?)
If it is needed then maybe we should mimic this to all of the MySQL operators
Or add deprecation warning for this parameter that it will be removed in 2.0?
https://github.com/apache/airflow/blob/master/airflow/operators/hive_to_mysql.py#L49
