BUG: Avoid copying categorical codes if copy=False
#50265
| Job | Run time |
|---|---|
| 19m 52s | |
| 17m 8s | |
| 2m 49s | |
| 1m 53s | |
| 41m 42s |
copy=False
#50265
| Job | Run time |
|---|---|
| 19m 52s | |
| 17m 8s | |
| 2m 49s | |
| 1m 53s | |
| 41m 42s |