Make scan::execute return a lazy iterator
#1203
| Job | Run time |
|---|---|
| 10s | |
| 59s | |
| 2m 1s | |
| 53s | |
| 2m 5s | |
| 58s | |
| 1m 47s | |
| 1m 48s | |
| 1m 45s | |
| 1m 46s | |
| 14m 12s |
scan::execute return a lazy iterator
#1203
| Job | Run time |
|---|---|
| 10s | |
| 59s | |
| 2m 1s | |
| 53s | |
| 2m 5s | |
| 58s | |
| 1m 47s | |
| 1m 48s | |
| 1m 45s | |
| 1m 46s | |
| 14m 12s |