Fix reading null entries in per importer cache #2339
| Job | Run time |
|---|---|
| 13s | |
| 2m 20s | |
| 3m 0s | |
| 4m 31s | |
| 4m 36s | |
| 1m 16s | |
| 4m 40s | |
| 1m 32s | |
| 4m 27s | |
| 2m 11s | |
| 1m 16s | |
| 1m 16s | |
| 4m 19s | |
| 1m 23s | |
| 7m 31s | |
| 1m 12s | |
| 1m 21s | |
| 44s | |
| 6m 35s | |
| 1m 30s | |
| 1m 12s | |
| 4m 23s | |
| 1m 26s | |
| 1m 4s | |
| 1m 25s | |
| 4m 42s | |
| 7m 48s | |
| 3m 28s | |
| 5m 3s | |
| 5m 3s | |
| 4m 56s | |
| 0s | |
| 0s | |
| 0s | |
| 1h 36m 23s |