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…
In Spark SQL, select() function is used to select one or multiple columns, nested columns, column by index, all columns, from the list, by regular expression from a DataFrame. select()…
In PySpark, select() function is used to select single, multiple, column by index, all columns from the list and the nested columns from a DataFrame, PySpark select() is a transformation…