Solution: PySpark explode function can be used to explode an Array of Array (nested Array)ArrayType(ArrayType(StringType))columns to rows on PySpark DataFrame using python example. Before we start, let’s create a DataFrame with a nested array column. From below example column “subjects” is...
PYSPARK EXPLODE is an Explode function that is used in the PySpark data model to explode an array or map-related columns to row in PySpark. It explodes the columns and separates them not a new row in PySpark. It returns a new row for each element in an array or map. It takes the co...
In this article, I will explain how to explode single and multiple columns in pandas DataFrame by usingexplode()function. If the array-like is empty, amissing value NaNwill be placed for that row. Key Points – Exploding Multiple Columns involves expanding list-like data in more than one co...