COS：度量分布式大数据处理系统的效率
李晓涵,陈文光(
)
)
COS: Measuring the Efficiency of Distributed Big Data Processing System
Li Xiaohan,Chen Wenguang()
)
图7. 原生Spark API逻辑回归性能
Fig.7. Performance of Logistic Regression with Spark API
