Spark jobs computing features from raw data and loading them into ES.
Make sure you have java 8, scala and sbt installed.
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install openjdk-8-jdk scala
And for sbt: https://www.scala-sbt.org/1.0/docs/Installing-sbt-on-Linux.html
In the FeatureEngine directory, start sbt, then compile and test:
sbt
compile
coverage
test
First run of sbt might be long as it will download all needed dependencies.