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
wrote:
> HI Team,
>
> When I add a column to my data frame using withColumn and
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