Reference

All functions
dku_get_sparklyr_config()	Builds additional spark_config items for DSS integration
dku_spark_connect()	Connects to Spark, using DSS configuration
spark_read_dku_dataset()	Loads a DSS dataset as a sparklyr dataframe
spark_write_dku_dataset()	Saves a sparklyr dataframe as a DSS dataset
spark_write_dku_dataset_schema()	Sets dataset schema from dataframe schema