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Answers and rating deltas for
How can I sum multiple columns in a spark dataframe in pyspark?
| Author | Votes | Δ |
|---|---|---|
| Mayank Porwal | 2 | +0.50 |
| Dileep Kumar Patchigolla | 0 | -3.98 |
Last visited: Feb 19, 2019, 8:26:47 AM