Hi, I've been learning myself GROUPING SETS in Spark SQL and noticed it's only supported in SQL mode. I _think_ it could be reasonably easy to add support as Dataset operator. Has this been ever considered? Would it be considered a part of Spark 2.2+?
I also noticed there's support for ordinals in groupBy and orderBy, but doesn't seem supported in GROUPING SETS. What do you think about adding the features to Spark SQL? Pozdrawiam, Jacek Laskowski ---- https://medium.com/@jaceklaskowski/ Mastering Apache Spark 2 https://bit.ly/mastering-apache-spark Follow me at https://twitter.com/jaceklaskowski --------------------------------------------------------------------- To unsubscribe e-mail: dev-unsubscr...@spark.apache.org
