fix MLSupporter.newModel
fix MLSupporter.newModel

hsaputra/DDF,phvu/DDF,milliondreams/ddf-with-flink,ubolonton/DDF,ddf-project/DDF,phvu/DDF,milliondreams/ddf-with-flink,ubolonton/DDF,hsaputra/DDF,hsaputra/DDF,phvu/DDF,hsaputra/DDF,ddf-project/ddf-flink,ddf-project/DDF,ubolonton/DDF,ddf-project/DDF,ddf-project/ddf-flink,ddf-project/DDF,ddf-project/DDF,hsaputra/DDF,ubolonton/DDF,ubolonton/DDF,phvu/DDF,phvu/DDF