9.20
编程实践:参考教程https://dblab.xmu.edu.cn/blog/4309/,编写HiveQL语句实现WordCount算法,在input文件夹中创建两个测试文件file1.txt和file2.txt,然后将教程中的 cd /usr/local/hadoop/input echo "hello world" > file1.txt echo "hello hadoop" > file2.txt 修改为: cd /usr/local/hadoop/input echo "hello zhangsan" > file1.txt echo "zhangsan likes hadoop" > file2.txt 其中zhangsan替换为自己名字全拼,并将运行过程截图提交


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