I would like to know if its possible to invoke python spark code from java.
I have a java based framework where
a sparksession is created and a some dataframes are passed as argument to
an api .
Transformation.java
interface Transformation
{
Dataset transform(Set inputDatasets , SparkSess
I am doing a pivot transformation on an input dataset
Following input schema
=
|-- c_salutation: string (nullable = true)
|-- c_preferred_cust_flag: string (nullable = true)
|-- integer_type_col: integer (nullable = false)
|-- long_type_col: long (nulla