Now that we have acquired some practice using services, we step up to the next level. We'll deploy Apache Spark on Swarm. Spark is an open source cluster computing framework from the Apache foundation, which is mainly used for data processing.
Spark may be (but not limited to) used for things, such as:
Here we will focus mainly on the infrastructural part of Swarm. If you want to learn how to program or use Spark in detail, read Packt's selection of books on Spark. We suggest starting with Fast Data Processing with Spark 2.0 - Third Edition.
Spark is a neat and clear alternative ...