“933e55eb067a2da84a1e353e7b3dfe47519b4e76”上不存在“paddle/utils/git@gitcode.net:RobotFutures/Paddle.git”
* refine regularization for selected_rows * clean lookup_table * refine rpc_server_test * temporally disable rpc_server_test * fix rpc_server_test * add unit test