Working with nested data structures in Apache Spark
In this recipe, we will walk you through the step-by-step process of handling nested data structures such as arrays, maps, and so on with Apache Spark. This recipe will equip you with the essential knowledge and practical skills needed to work with complex data types using Apache Spark’s distributed computing capabilities.
How to do it…
- Import libraries: Import the required libraries and create a
SparkSession
object:SparkSession
is a unified entry point for Spark applications. It provides a simplified way to interact with various Spark functionalities, such as resilient distributed datasets (RDDs), DataFrames, datasets, SQL queries, streaming, and more. You can create aSparkSession
object using thebuilder
method, which allows you to configure the application name, master URL, and other options. We will also defineSparkContext
, which is the entry point to any Spark functionality. It represents the connection...