hadoop实战第2版hadoop_第2页-阿里云

《Hadoop实战第2版》——1.3节Hadoop体系结构

1.3　Hadoop体系结构如上文所说，HDFS和MapReduce是Hadoop的两大核心。而整个Hadoop的体系结构主要是通过HDFS来实现分布式存储的底层支持的，并且它会通过MapReduce来实现分布式并行任务处理的程序支持。下面首先介绍HDFS的体系结构。HDFS采用了主从（Master...

《Hadoop实战第2版》——1.2节Hadoop项目及其结构

1.2　Hadoop项目及其结构现在Hadoop已经发展成为包含很多项目的集合。虽然其核心内容是MapReduce和Hadoop分布式文件系统，但与Hadoop相关的Common、Avro、Chukwa、Hive、HBase等项目也是不可或缺的。它们提供了互补性服务或在核心层上提供了更高层的服务。图...

大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第一阶段

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大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第二阶段

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大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第三阶段

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《Hadoop实战第2版》——1.1节什么是Hadoop

1.1　什么是Hadoop 1.1.1　Hadoop概述Hadoop是Apache软件基金会旗下的一个开源分布式计算平台。以Hadoop分布式文件系统（Hadoop Distributed File System，HDFS）和MapReduce（Google MapReduce的开源实现）为核心的H...

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更新时间 2024-02-26 09:23:42

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