Any difference between using agg or select to do the aggregations?
On Mon, Jul 24, 2017 at 5:08 PM, yohann jardin
wrote:
> Seen directly in the code:
>
>
> /**
>* Aggregate function: returns the average of the values in a group.
>* Alias for avg.
>*
>* @group agg_funcs
>* @
Seen directly in the code:
/**
* Aggregate function: returns the average of the values in a group.
* Alias for avg.
*
* @group agg_funcs
* @since 1.4.0
*/
def mean(e: Column): Column = avg(e)
That's the same when the argument is the column name.
So no difference between
