PySpark SQL functions lit() and typedLit() are used to add a new column to DataFrame by assigning a literal or constant value. Both these functions return Column type as return…
Adding a new column or multiple columns to Spark DataFrame can be done using withColumn(), select(), map() methods of DataFrame, In this article, I will explain how to add a…
Let's see how to add a new column by assigning a literal or constant value to Spark DataFrame. Spark SQL provides lit() and typedLit() function to add a literal value to DataFrame. These both functions return Column type.