Internals of Spark Parser

In this post we will try to demystify details about Spark Parser and how we can implement a very simple language with the use of same parser toolkit that Spark uses.

# Intro

Apache Spark is a widely used analytics and machine learning engine, which you have probably heard of. You can use Spark with various languages - Scala, Java, Python - to perform a wide variety of tasks - streaming, ETL, SQL, ML or graph computations. Spark SQL/dataframe is one of the most popular ways to interact with Spark...