大数据实验云平台的设计与实现

摘要

Aiming at the main problems of the big data practice teaching,after analyzing the characteristics of OpenStack platform and Sahara component,the Hadoop cluster experiment cloud system based on the virtualization is designed and implemented by OpenStack4J API.The students can apply for experiments online rapidly through this experiment cloud,and teachers can easily realize the experimental management,a new practice teaching method for big data teaching is provided.%针对目前大数据实践教学的主要问题,在分析了OpenStack平台与其组件Sahara的特点后,采用OpenStack4J API在该平台上设计并开发了基于虚拟化技术的Hadoop集群实验云系统.通过此实验云平台能够实现学生在线快速申请实验、实施和管理实验的目的,同时教师可以通过该平台方便实现实验管理,为大数据教学提供全新的实践教学方式.