Functional Elegance: Making Spark Applications Cleaner with the Cats Library

This repository contains the source code of the blog post https://medium.com/appsflyerengineering/functional-elegance-making-spark-applications-cleaner-with-the-cats-library-0f9da61ff065

Requirements

• Scala 2.13
• Java 8 or 11 (for spark, maybe newer also work)
• sbt in terminal

How to run

You can import the project into your favorite IDE as sbt project.

Also, you can try to run all 3 approaches from the post as follows:

sbt "runMain com.sanevich.example.NaiveApproach"

sbt "runMain com.sanevich.example.TupledApproach"

sbt "runMain com.sanevich.example.WriterApproach"