Spark SQL - Functions


#1

Originally published at: http://www.itversity.com/topic/cca175-spark-sql-functions-scala/

Spark SQL or Hive have bunch of functions to apply transformations on the data. String manipulating functions Data manipulating functions Type cast functions Functions to deal with nulls Aggregating functions Conditional expressions and more Manipulating Strings Manipulating Dates Aggregating Functions Case Statement