BDAHS 第2章 Getting Started with Apache Hadoop and Apache Spark
Inthischapter,wewillunderstandthebasicsofHadoopandSpark,howSparkisdifferentfromMapReduce,andgetstartedwiththeinstallationofclustersandsettingupthetoolsneededforanalytics.在本章,我们将理解Hadoop和Spark的基础,以及Spa