BigML now supports creating sources directly from your databases. You can also create sources from your Elasticsearch engine. Both the BigML Dashboard and the API allow you to establish a connector to your databases or Elasticsearch by providing connection parameters and authentication information. BigML can then connect to your database or engine and create sources in BigML's server. You have the options to import data from individual tables or to do it selectively by specifying the data with your own queries.
Please visit the release page to learn more.