How about this operation :
* Returns a new [[DataFrame]] containing union of rows in this frame and
another frame.
* This is equivalent to `UNION ALL` in SQL.
* @group dfops
* @since 1.3.0
*/
def unionAll(other: DataFrame): DataFrame = withPlan {
FYI
On Sat, Jan 23, 2016 at 1:02 PM, Andrew Holway <
andrew.hol...@otternetworks.de> wrote:
> Is there a data frame operation to do this?
>
> +---------+
> | A B C D |
> +---------+
> | 1 2 3 4 |
> | 5 6 7 8 |
> +---------+
> +---------+
> | A B C D |
> +---------+
> | 3 5 6 8 |
> | 0 0 0 0 |
> +---------+
> +---------+
> | A B C D |
> +---------+
> | 8 8 8 8 |
> | 1 1 1 1 |
> +---------+
>
> Concatenated together to make this.
>
> +---------+
> | A B C D |
> +---------+
> | 1 2 3 4 |
> | 5 6 7 8 |
> | 3 5 6 8 |
> | 0 0 0 0 |
> | 8 8 8 8 |
> | 1 1 1 1 |
> +---------+
>
> Thanks,
>
> Andrew
>
