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spark怎么读英语发音spark怎么读音发音 一、Spark概述 spark官网:spark.apache.org Spark是用的大规模数据处理的统一计算引擎,它是为大数据处理而设计的快速通用的计算引擎。spark诞生于加油大学伯克利分校AMP实验室。 mapreduce(MR)与spark的对比: 1.MR在计算中产生的结果存储在磁盘上,spark存储在内存中; 2.磁盘运行...