it should be by default nullable except for certain primitives where it defaults to non-nullable
you can use Option for your return value to indicate nullability. On Fri, Jan 27, 2017 at 10:32 AM, Ninad Shringarpure <ni...@cloudera.com> wrote: > HI Team, > > When I add a column to my data frame using withColumn and assign some > value, it automatically creates the schema with this column to be not > nullable. > My final Hive table schema where I want to insert it has this column to be > nullable and hence throws an error when I try to save. > > Is there a way of making the column I add with withColumn method to be set > to nullable? > > Thanks, > Ninad >
