stream: fix merge abort for pending sources #8208
| Job | Run time |
|---|---|
| 1m 24s | |
| 31m 7s | |
| 37m 56s | |
| 28m 8s | |
| 25s | |
| 26m 14s | |
| 26m 29s | |
| 25m 28s | |
| 25m 38s | |
| 25m 39s | |
| 26m 4s | |
| 4h 14m 32s |
| Job | Run time |
|---|---|
| 1m 24s | |
| 31m 7s | |
| 37m 56s | |
| 28m 8s | |
| 25s | |
| 26m 14s | |
| 26m 29s | |
| 25m 28s | |
| 25m 38s | |
| 25m 39s | |
| 26m 4s | |
| 4h 14m 32s |