[close #383] fix integration test case flow_control & stop_downstream
#723
| Job | Run time |
|---|---|
| 2m 9s | |
| 1m 37s | |
| 2m 55s | |
| 6m 41s |
flow_control & stop_downstream
#723
| Job | Run time |
|---|---|
| 2m 9s | |
| 1m 37s | |
| 2m 55s | |
| 6m 41s |