1.上传两个单词文件
输入代码:
cd /opt/module/hadoop-3.1.3
hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-3.1.3.jar wordcount /wcinput /output
进入output
查看结果
1.上传两个单词文件
输入代码:
cd /opt/module/hadoop-3.1.3
hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-3.1.3.jar wordcount /wcinput /output
进入output
查看结果