Convert Spark Dataframe to Dataset with MapStruct

When using Apache Spark with Java there is a pretty common use case of converting Spark's Dataframes to POJO-based Datasets. The thing is that many times your Dataframe is imported from a database in which the column namings and types are different from your POJO.

Example for this can be found on the following Stackoverflow question (which has been solved programmatically with a map and rename functions). I was wondering if that example could be solved with MapStruct (and maybe would be added to this examples repo).

Comece revisando o repositório mapstruct-examples e a pergunta vinculada no Stack Overflow para entender a conversão solicitada de Spark DataFrame para Dataset. Identifique onde um exemplo de Spark e Java se encaixaria e, em seguida, determine se o MapStruct consegue lidar com nomes de colunas de banco de dados e tipos de campos de POJO diferentes. O trabalho estará concluído quando houver um exemplo documentado e funcional que cubra essa conversão.