Github user zsxwing commented on a diff in the pull request: https://github.com/apache/spark/pull/10261#discussion_r47314731 --- Diff: core/src/main/scala/org/apache/spark/rpc/netty/NettyRpcEnv.scala --- @@ -580,6 +583,12 @@ private[netty] class NettyRpcHandler( // Create a new message with the socket address of the client as the sender. RequestMessage(clientAddr, requestMessage.receiver, requestMessage.content) } else { + // The remote RpcEnv listens to some port, we should also fire a RemoteProcessConnected for + // the listening address + val remoteEnvAddress = requestMessage.senderAddress + if (remoteAddresses.putIfAbsent(clientAddr, remoteEnvAddress) == null) { + dispatcher.postToAll(RemoteProcessConnected(remoteEnvAddress)) --- End diff -- We don't need to concern about multiple network messages with different addresses since the codes already handle the bad addresses.
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