Have you looked at this?

http://spark.apache.org/docs/1.4.0/api/scala/index.html#org.apache.spark.sql.functions$



On Aug 6, 2015, at 2:52 AM, Netwaver <wanglong_428@163.com> wrote:

Hi All,
         I am using Spark 1.4.1, and I want to know how can I find the complete function list supported in Spark SQL, currently I only know 'sum','count','min','max'. Thanks a lot.