Hi Team, Is there a documentation page which lists all the aggregation functions supported in Spark sql query language.
Same as listed DataFrame aggregate functions as below https://spark.apache.org/docs/1.6.2/api/scala/index.html#org.apache.spark.sql.functions$ I was looking for spark sql query aggregate function to replace df operation phase using approxCountDistinct(). I could find it in the source as below but not it doc. https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala Let me know if its there in the docs and missed it. Thanks, Ashish
