fix DDF.getGlobalObjectType to return bdt
fix DDF.getGlobalObjectType to return bdt

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