PySpark Select Nested struct Columns

Using PySpark select() transformations one can select the nested struct columns from DataFrame. While working with semi-structured files like JSON or structured files like Avro, Parquet, ORC we often have…

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Spark Convert case class to Schema

Spark SQL provides Encoders to convert case class to the spark schema (struct StructType object), If you are using older versions of Spark, you can create spark schema from case…