Avoid reindexing values assigned to a multi-index when cols_droplevel contains empty values #25971
| Job | Run time |
|---|---|
| 5m 42s | |
| 5m 39s | |
| 6m 0s | |
| 5m 59s | |
| 6m 0s | |
| 6m 2s | |
| 6m 2s | |
| 5m 57s | |
| 5m 56s | |
| 5m 58s | |
| 6m 1s | |
| 6m 2s | |
| 5m 54s | |
| 5m 59s | |
| 5m 58s | |
| 5m 56s | |
| 5m 54s | |
| 5m 55s | |
| 5m 54s | |
| 5m 55s | |
| 10m 40s | |
| 10m 37s | |
| 5m 32s | |
| 10m 41s | |
| 10m 40s | |
| 10m 38s | |
| 10m 38s | |
| 5m 56s | |
| 5m 55s | |
| 5m 53s | |
| 10m 29s | |
| 3h 36m 22s |