问题遇到的现象和发生背景
HA搭建完WordCount测试报错
问题相关代码,请勿粘贴截图
[hadoop@master mapreduce]$ hadoop jar hadoop-mapreduce-examples-2.7.1.jar wordcount /input/a.txt /output
HA搭建完WordCount测试报错
[hadoop@master mapreduce]$ hadoop jar hadoop-mapreduce-examples-2.7.1.jar wordcount /input/a.txt /output