[Apache Spark] Creating A DataFrame with Variables Columns | How to Use RowEncoders

Описание: How convert single line strings to columned DataFrames. How to convert a Dataset of strings to a structured DataFrame. We would take a look at how to do this with and without the use of case classes. We would also learn how to use RowEncoders

Please refer to this blogpost: https://whiteklay.com/blog/apache-spa...