client -> zk network client -> server network Server -> zk network it is possible that the client->zk network is normal, but the client->server network is abnormal.
Best wishes！ CalvinKirs On 09/24/2020 17:45，leon bao<[email protected]> wrote： The system is designed in a decentralized way, which does not need to maintain the connection between servers, servers only need to connect to ZK. i think we can slove the problem on the base of this design. CalvinKirs <[email protected]> 于2020年9月24日周四 下午4:14写道： When I checked the source code, I found that we did not perform heartbeat detection on the client and server of netty. For example, client -> zk network client -> server network Server -> zk network it is possible that the client->zk network is normal, but the client->server network is abnormal. In this case, the link needs to be disconnected. In this case, we may need to design an elegant solution In addition, there have been user feedback recently(#3789), which may be caused by this reason. Best wishes！ CalvinKirs -- DolphinScheduler(Incubator) PPMC BaoLiang 鲍亮 [email protected]
