Spark大数据分析核心概念技术及实践

译者序目rj§致谢第1章大数据技术一览………...II.IHadoop…………………..............…...........2I.I.IHDFS……………..............…..3I.1.2MapReduce………………........51.1.3Hive····…·····……….........…·-…·51.2数据序列化…..........……………·········6,broSIl且volrs’ATvhl吨，LqJ但气Lll1.2.3ProtocolBuffers……………7I2.4SequenceFile·……..