大数据学习笔记3——运行wordcount例子

启动hadoopapp start-all.sh 进入hadoop安装目录ide cd /home/hadoop/hadoop-2.7.7 ll 本身建立文件 MyExample/Demo-worldcount.txt ,统计里面各个单词出现的次数oop 文章内容ui Bing Homepage Quiz By Posted on In the past year, Bing makes th

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