[close #383] fix integration test case flow_control & stop_downstream
#706
| Job | Run time |
|---|---|
| 1m 34s | |
| 2m 6s | |
| 2m 57s | |
| 6m 37s |
flow_control & stop_downstream
#706
| Job | Run time |
|---|---|
| 1m 34s | |
| 2m 6s | |
| 2m 57s | |
| 6m 37s |