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Answers and rating deltas for
how to concat multiple columns in spark while getting the column names to be concatenated from anoth
| Author | Votes | Δ |
|---|---|---|
| Ankush Singh | 1 | +4.04 |
| Yosi Dahari | 0 | -0.51 |
Last visited: Nov 7, 2017, 12:53:48 PM