Add max_ckpt_keep for trainer
#1765
| Job | Run time |
|---|---|
| 17m 13s | |
| 1m 4s | |
| 3m 9s | |
| 21m 26s |
max_ckpt_keep for trainer
#1765
| Job | Run time |
|---|---|
| 17m 13s | |
| 1m 4s | |
| 3m 9s | |
| 21m 26s |