[close #383] fix integration test case flow_control & stop_downstream
#718
| Job | Run time |
|---|---|
| 1m 24s | |
| 2m 50s | |
| 2m 10s | |
| 6m 24s |
flow_control & stop_downstream
#718
| Job | Run time |
|---|---|
| 1m 24s | |
| 2m 50s | |
| 2m 10s | |
| 6m 24s |