perf: Make .dt.weekday 20x faster (#17992)
#3806
| Job | Run time |
|---|---|
| 26m 13s | |
| 22m 37s | |
| 13s | |
| 49m 3s |
.dt.weekday 20x faster (#17992)
#3806
| Job | Run time |
|---|---|
| 26m 13s | |
| 22m 37s | |
| 13s | |
| 49m 3s |