stream: fix merge handling for object-like sources #6772
| Job | Run time |
|---|---|
| 1m 11s | |
| 23s | |
| 27m 19s | |
| 35m 30s | |
| 22m 46s | |
| 24m 14s | |
| 23m 50s | |
| 23m 42s | |
| 23m 44s | |
| 24m 16s | |
| 23m 16s | |
| 3h 50m 11s |
| Job | Run time |
|---|---|
| 1m 11s | |
| 23s | |
| 27m 19s | |
| 35m 30s | |
| 22m 46s | |
| 24m 14s | |
| 23m 50s | |
| 23m 42s | |
| 23m 44s | |
| 24m 16s | |
| 23m 16s | |
| 3h 50m 11s |