failed to launch:nice -n 0 spark-class bin/spark-class org.apche.spark.deploy.master.Master --host master
spark 集群环境,在centos7.6桌面版64系统,软件全部安装,启动spark报错
org/apache/hadoop/security/UserGroupInformation.java(807行)
尝试网上添加环境变量都不行,感觉是centos7.6安装软件导致无法启动
spark 可以启动