摘要: 1.编写map函数,reduce函数 cd /home/hadoopmkdir wccd /home/hadoop/wctouch mapper.py1touch reducer.py 编写两个函数 mapper.py: import sysfor line in sys.stdin: line = 阅读全文
posted @ 2021-11-30 20:12 kyming 阅读(36) 评论(0) 推荐(0)