rpc_port: 18080 worker_num: 4 build_dag_each_worker: false dag: is_thread_op: true retry: 1 use_profile: false op: bow: concurrency: 2 remote_service_conf: client_type: brpc model_config: imdb_bow_model devices: "" rpc_port : 9393 cnn: concurrency: 2 remote_service_conf: client_type: brpc model_config: imdb_cnn_model devices: "" rpc_port : 9292