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Lesson 3: Spark Tutorial This tutorial covers advanced Spark functionalities, including handling JSON, using UDFs, ranking with window functions, and...
Example 1: Loading Data from CSV and Exploring It This example loads a CSV file into a DataFrame, displays its schema, and shows some basic operations...
Here's a structured tutorial for Lesson 1: Spark, including 4 code examples with explanations. Example 1: Creating a SparkSession from pyspark.sql...