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文件名称：Hadoop简介-云计算平台Hadoop的部署
文件大小：2.46MB
文件格式：PPT
更新时间：2021-04-25 19:39:25
云计算平台 Hadoop
Hadoop简介
数据为中心（data-centered）
支持高可用的(high availability)，可扩缩（scalable）的分布式计算的开源软件
海量非结构的数据分析
日志分析
Google, Facebook, Yahoo!, Amazon, Baidu, Renren, Tencent…
http://wiki.apache.org/hadoop/PoweredBy
There are 36 data centers in all—19 in the U.S., 12 in Europe, 3 in Asia, and one each in Russia and South America.
Baidu - the leading Chinese language search engine
Hadoop used to analyze the log of search and do some mining work on web page database
We handle about 3000TB per week
Our clusters vary from 10 to 500 nodes
Hypertable is also supported by Baidu