AFAIK, Drill currently does not allow variable size of parameters in UDF in general (built-in function concat is specially handled internally). Someone once intended to add such support. Looks like that work has not been completed yet.
On Thu, Feb 9, 2017 at 6:51 AM, Sandeep Dugar <[email protected]> wrote: > Hi, > > I am trying to write a UDF which will whether a list of strings is > contained in another list. > > Is there a way to pass a list of values to UDF where the list size is > variable? > > Thanks in advance! > - > Regards, > Sandeep
