介绍如何在Intellij Idea中通过创建maven工程配置MapReduce的编程环境。
2020-01-24 03:08:31 65KB MapReduce
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mapreduce
2019-12-21 22:02:42 60KB mapreduce
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关于Hadoop的WordCount实例代码,能够实现实现单词计数。
2019-12-21 19:30:51 10KB WordCount Hadoop
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win7下远程调试hadoop,运行报空指针,需要导入hadoop.dll winutils.exe两个依赖到hadoop安装目录的bin中
2019-12-21 19:26:19 273KB hadoop.dll winutils.exe hadoop WordCount
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hadoop2.7.1对应的hadoop.dll,winutils.exe等。亲测,可用! 针对问题: hadoop2.7.1运行Wordcount错误 at java.lang.ProcessBuilder.start(ProcessBuilder.java:1012) Exception in thread "main" java.lang.UnsatisfiedLinkError 解决办法: 1:将文件解压到hadoop的bin目录下 2:将hadoop.dll复制到C:\Window\System32下 3:添加环境变量HADOOP_HOME,指向hadoop目录 4:将%HADOOP_HOME%\bin加入到path里面 5:重启myeclipse或者eclipse
2019-12-21 18:52:11 781KB hadoop2.7.1 hadoop.dll winutils.exe Wordcount
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