[1]College of Science,North China University of Science and Technology,Tangshan,Hebei,China;
[1]College of Science,North China University of Science and Technology,Tangshan,Hebei,China;
[1]College of Science,North China University of Science and Technology,Tangshan,Hebei,China;
[2]College of Information Engineering,North China University of Science and Technology,Tangshan,Hebei,China;
Big data·Cloud computing·Hadoop·Data warehouse·Storage architecture;