Actually - that answer may oversimplify things / be rather incorrect depending
on the exact question of the entity that asks and the exact situation (who
ships what code from where).
For this reason it is properly best to refer this original poster to:
https://www.apache.org/licenses/ex
Sara, Apache Spark is open source under Apache License 2.0
(https://github.com/apache/spark/blob/master/LICENSE). It is not under
export control of any country! Please feel free to use, reproduce and
distribute, as long as your practice is compliant with the license.
Having said that, some c