Hi, I would like to register custom catalyst expressions as SQL DSL https://stackoverflow.com/questions/51199761/spark-register-expression-for-sql-dsl can someone shed some light here? The documentation does not seem to contain a lot of information regarding catalyst internals.
Thanks a lot. Georg -- Sent from: http://apache-spark-developers-list.1001551.n3.nabble.com/ --------------------------------------------------------------------- To unsubscribe e-mail: dev-unsubscr...@spark.apache.org
