Summary Week 2

Following the instrutions in the book, install the sparklyr library and a Spark cluster on your local machine. The instructions in the book contemplate that you will be using Windows. If you are not running Windows, use a virtual machine. If you are using your employer's equipment, you may enounter a trusted domain error. This will also require that you install a virtual machine. The code in the book assumes Spark version 2.3 and Java 8. You are free to use any version, of course, but the code may not run and you may have to modify it to complete the assignment. Be sure to set your system to be using Java 8. You can use the Sv() function to set JAVA_HOME with the path to jre1.8.0_291 (the latest release of Java 8) Submit a Word document with screenshots from your computer showing R studio and a time stamp. Your screenshots should show the console in R studio with the following: 1. Spark available versions 2. Spark installed versions 3. a successful connection to the local Spark master.