I think we do support 0 arg UDFs: https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/functions.scala#L2165
How are you using UDFs? On Tue, Jul 28, 2015 at 2:15 AM, Sachith Withana <swsach...@gmail.com> wrote: > Hi all, > > Currently I need to support custom UDFs with sparkSQL queries which have > no parameters. > > ex: now() : which returns the current time in milliseconds. > > Spark currently have support for UDFs having 1 or more parameters but does > not contain a UDF0 Adaptor. Is there a way to implement this? > > Or is there a way to support custom keywords such as "now" which would act > as an custom UDF with no parameters. > > > -- > Thanks, > Sachith Withana > >