【解决】exited with a non-zero exit code 1

 

安装好集群后运行hadoop-mapreduce-examples.jar 报错，比对cdh配置后，发现少了yarn.application.classpath，conf目录一定要配置，否则也会出现以上错误。

 

yarn-site.xml添加

 
     yarn.application.classpath
    
          /etc/hadoop/conf,
          /usr/lib/hadoop/*,
          /usr/lib/hadoop/lib/*,
          /usr/lib/hadoop-hdfs/*,
          /usr/lib/hadoop-hdfs/lib/*,
          /usr/lib/hadoop-mapreduce/*,
          /usr/lib/hadoop-mapreduce/lib/*,
          /usr/lib/hadoop-yarn/*,
          /usr/lib/hadoop-yarn/lib/*
    

来自为知笔记(Wiz)

转载于:https://www.cnblogs.com/luguoyuanf/p/6272bc201c2c5774100cb8b6d8e23da4.html