livy出错:User: livy is not allowed to impersonate cloudera
hue启动notebook出错,/va/log/livy2/下的日志提示:
ERROR: org.apache.hadoop.security.authorize.AuthorizationException: User: livy is not allowed to impersonate xxx
解决方法:
修改hadoop的配置文件core-site.xml,增加如下内容:
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