Pre-compute col_tiers in DataLoader.build_entry_list() for speedup
#1702
| Job | Run time |
|---|---|
| 3m 23s | |
| 3m 9s | |
| 2m 22s | |
| 3m 37s | |
| 2m 59s | |
| 2m 28s | |
| 2m 38s | |
| 2m 21s | |
| 22m 57s |