Hello all, What would be the best way to write a function that would perform aggregation computations on records in a table and return multiple rows (and possibly columns)? For example, imagine a function called DECILES that computes all the deciles for a given measure and returns them as 10 rows with 2 columns, decile and value. It seems like what I want is some sort of combination of a UDAF and a UDTF. Does such an animal exist in the Hive world?
Jason
