摘要: 1、将测试数据上传到HDFS目录下,这里放到根目录下:/test.txt 2、在master节点中某个目录下:创建mapper、reducer以及run.sh mapper.py import sys for line in sys.stdin: line = line.strip() words 阅读全文
posted @ 2022-09-11 11:13 gisliuliang 阅读(74) 评论(0) 推荐(0)