Method Join

be/src/service/impala-server.cc:3594–3605

}

void ImpalaServer::Join() {
  // The server shuts down by exiting the process, so just block here until the process
  // exits.
  exec_env_->rpc_mgr()->Join();

  if (FLAGS_is_coordinator) {
    beeswax_server_->Join();
    hs2_server_->Join();
    beeswax_server_.reset();
    hs2_server_.reset();
  }
}

bool ImpalaServer::AreServicesReady() const {
  return services_started_.load() && exec_env_->IsStatestoreRegistrationCompleted();