Showing posts with the label structtypeShow all
How to Add Column to StructType in Spark DF | Add, Drop, Cast Column in Spark Struct Field | Apache Spark structtype

How to Add Column to StructType in Spark DF | Add, Drop, Cast Column in Spark Struct Field | Apache Spark

Azarudeen Shahul 11:16 PM

In this blog, we will learn how to apply a business logic or transformation to the column in Spark DF of type StructType. We will see how we...

How to Define Schema in Spark | InferSchema with StructType and StructField | Using PySpark structtype

How to Define Schema in Spark | InferSchema with StructType and StructField | Using PySpark

Azarudeen Shahul 10:15 PM

In this chapter, we discuss on how to provide of define a schema to the dataframe in PySpark. In previous chapter we learnt about diffe...