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Answers and rating deltas for
How do I sum a column and add the summed column to a Spark DataFrame?
| Author | Votes | Δ |
|---|---|---|
| Ram Ghadiyaram | 4 | +0.44 |
| Boris Azanov | 1 | -3.50 |
Last visited: Sep 5, 2020, 12:36:14 PM