An enterprise architecture (EA) is a conceptual blueprint that defines the structure and operation of an organization. The intent of an enterprise architecture is to determine how an organization can most effectively achieve its current and future objectives.
1.0 Just dowloadd Apache Spark
2.0 Make some coffe and see where are the docs.
3.0 Joe Hallerstein- Berkeley - Got me excited about Big data and Spark
1.0 Apache Sprk- https://www.apache.org/foundation/license-faq.html