Created by: typhoonzero

In NewRemoteParameterUpdater.cpp:53 uses parameters_[i]->getConfig() which is of protobuf "ParameterConfig.proto", then the serialized data is passed to pserver and pserver use it to create a new optimizer implementation which uses "OptimizerConfig.proto", leading to wrong config of optimizers:

INFO[0004] New Optimizer Created with config:            ConfigSize=34 ElementType=4 ParamSize=52
INFO[0004] New Optimizer Created with config:            ConfigSize=34 ElementType=4 ParamSize=4
I0706 12:43:02.781574 20702 NewRemoteParameterUpdater.cpp:61] paddle_begin_init_params done
I0706 12:43:02.781584 20702 NewRemoteParameterUpdater.cpp:66] NewRemoteParameterUpdater initialized
b [ 0.]
w [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]