There are many functions for Spark, and most of them are created via a macro. However, not all of them have unit test coverage. Create additional unit tests based on similar test conditions from the exiting Spark API test cases.
I have been mirror the docstring tests from the PySpark API for reference.
Description
There are many functions for Spark, and most of them are created via a macro. However, not all of them have unit test coverage. Create additional unit tests based on similar test conditions from the exiting Spark API test cases.
I have been mirror the docstring tests from the PySpark API for reference.