1.Spark Core: 类似MapReduce 核心:RDD 2.Spark SQL: 类似Hive,支持SQL 3.Spark Streaming:类似Storm =================== Spark Core ======================= 一.什么是Spark? 1.什么是Spark?生态体系结构 Apache Spark™ is a fast and general engine for large-scale data processing. 生态圈:…