This should be posted on the Spark user list, not the NiFi one.
On Sat, May 9, 2020 at 3:07 AM Jorge Machado wrote:
> Hello everyone,
>
> One question to the community.
>
> Imagine I have this
>
> Case class Person(age: int)
>
> spark.read.parquet(“inputPath”).as[Person]
>
>
>
Hello everyone,
One question to the community.
Imagine I have this
Case class Person(age: int)
spark.read.parquet(“inputPath”).as[Person]
After a few weeks of coding I change the class to:
Case class Person(age: int, name: Option[String] = None)
Then when I run
