DateInterval converts null value into empty interval
#2579
| Job | Run time |
|---|---|
| 2m 49s | |
| 2m 53s | |
| 2m 11s | |
| 2m 25s | |
| 2m 1s | |
| 2m 33s | |
| 1m 51s | |
| 2m 47s | |
| 1m 2s | |
| 2m 16s | |
| 2m 36s | |
| 1m 53s | |
| 1m 7s | |
| 2m 26s | |
| 2m 13s | |
| 1m 6s | |
| 2m 35s | |
| 2m 12s | |
| 1m 6s | |
| 2m 9s | |
| 1m 50s | |
| 1m 10s | |
| 2m 15s | |
| 1m 33s | |
| 1m 8s | |
| 2m 11s | |
| 1m 35s | |
| 1m 2s | |
| 2m 9s | |
| 1m 33s | |
| 1m 9s | |
| 2m 35s | |
| 1m 34s | |
| 25s | |
| 2m 35s | |
| 30s | |
| 2m 50s | |
| 2m 16s | |
| 42s | |
| 2m 45s | |
| 1m 50s | |
| 2m 22s | |
| 2m 2s | |
| 2m 15s | |
| 45s | |
| 1m 56s | |
| 1m 3s | |
| 44s | |
| 1m 12s | |
| 1m 2s | |
| 56s | |
| 1h 32m 5s |