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Answers and rating deltas for
How do I groupby and concat a list in a Dataframe Spark scala
| Author | Votes | Δ |
|---|---|---|
| Tzach Zohar | 1 | +0.18 |
| Tzach Zohar | 1 | +0.18 |
| dportman | 0 | -2.83 |
Last visited: Aug 9, 2018, 9:00:57 PM