PySpark SQL Types class is a base class of all data types in PuSpark which defined in a package pyspark.sql.types.DataType and they are used to create DataFrame with a specific…
PySpark StructType & StructField classes are used to programmatically specify the schema to the DataFrame and create complex columns like nested struct, array, and map columns. StructType is a collection…
Spark SQL DataType class is a base class of all data types in Spark which defined in a package org.apache.spark.sql.types.DataType and they are primarily used while working on DataFrames, In…
Spark Schema defines the structure of the DataFrame which you can get by calling printSchema() method on the DataFrame object. Spark SQL provides StructType & StructField classes to programmatically specify…
Spark SQL StructType & StructField classes are used to programmatically specify the schema to the DataFrame and creating complex columns like nested struct, array and map columns. StructType is a…