Dataframe transformation (data preparation) in apache spark scala

Question

Thanks to a previous answer, I managed from this input :

To get the accumulator output.

Now I am trying to get the following:

What would be the best way to get the following table?

score 0 · Accepted Answer · answered Oct 13 '16 at 14:39

0

The answer was to use the function explode in spark.

answered Oct 13 '16 at 14:39

S12000

1

Why don't you include a code example? that would be helpful for others looking for a solution. – anthonybell Oct 13 '16 at 18:25
@anthonybell I will, I planed to. I just need a bit of time. I do it ASAP. Thanks – S12000 Oct 14 '16 at 11:10

1 Answers1