Hi, I've ran across InterpretedProjection and InterpretedMutableProjection that seem of no use, esp. InterpretedMutableProjection.
What's their purpose in Spark SQL? Why aren't they marked as @deprecated? Pozdrawiam, Jacek Laskowski ---- https://about.me/JacekLaskowski Mastering Spark SQL https://bit.ly/mastering-spark-sql Spark Structured Streaming https://bit.ly/spark-structured-streaming Mastering Kafka Streams https://bit.ly/mastering-kafka-streams Follow me at https://twitter.com/jaceklaskowski
