【Hadoop集群系列-3】分布式集群运行wordcount报错exited with exitCode: 1【Error: Could not find or load main class】
一、集群情况集群搭建过程见https://blog.csdn.net/lynne_cat/article/details/102975026二、运行命令bin/hadoopjarshare/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.7.jargrepinputoutput'dfs[a-z.]+'三、报错信息命令行输出19/11/1216:47:1