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 >