hadoop运行实例的相关内容

[帮助文档] 如何在EMR的Hadoop集群中运行Spark作业对接DataHub数据_EMR on ECS_开源大数据平台 E-MapReduce(EMR)

本文介绍如何在E-MapReduce的Hadoop集群，运行Spark作业消费DataHub数据、统计数据个数并打印出来。

hadoop第一个运行实例wordcount

引语：这几周事情比较多，两周没写博客了，这周总算把hadoop的实例给运行起来，然后跑了一下官方的wordcount例子（用于统计文件中单词出现的次数）。接下来是我成功运行实例的记录。运行的前提是安装配置好hadoop（可以参考我上一篇博客：hadoop伪分布式安装记录）运行步骤：1.先准备一个包含...

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-1.x的运行实例

我的环境是hadoop-0.20.2,eclipse：SDK-3.3.2, 源数据为： Apr 23 11:49:54 hostapd: wlan0: STA 14:7d:c5:9e:fb:84 Apr 23 11:49:54 hostapd: wlan0: STA 14:7d:c5:9e:fb:8...

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