hadoop 执行 wordcount 出错 exit code 127 问题解决
题面:启动集群正常运行wordcount脚本时出现错误如下:2021-03-0610:46:36,826INFOmapreduce.Job:map0%reduce0%2021-03-0610:46:36,845INFOmapreduce.Job:Jobjob_1614998747877_0001failedwithstateFAILEDdueto:Applicationapplication_1614998747877_000