- Spark: Spark overview: Retrieved from http://spark.apache.org.
- OpenJDK: Download and install: Retrieved from http://openjdk.java.net/install/.
- Docker: Get Docker CE for CentOS: Retrieved from https://docs.docker.com/install/linux/docker-ce/centos/.
- Spark: Python on Spark: Retrieved from https://spark.apache.org/docs/latest/quick-start.html.
- Spark: Python API docs: Retrieved from https://spark.apache.org/docs/latest/api/python/index.html.
- Spark: R on Spark: Retrieved from https://spark.apache.org/docs/latest/sparkr.html.
- Spark: R API docs: Retrieved from https://spark.apache.org/docs/latest/api/R/index.html.
- DPLYR: Overview: Retrieved from https://dplyr.tidyverse.org/.
- RStudio: Download RStudio: ...