User: root is not allowed to impersonate admin
<property> <name>hadoop.proxyuser.root.hosts</name> <value>*</value> </property> <property> <name>hadoop.proxyuser.root.groups</name> <value>*</value> </property> After adding the property files intocore-site.xmlrestart your hadoopand try. Even though if it not works format the namenode and start hadoop it will work. 本文转自 yntmdr 51CTO博客,原文链接:http://blog.51cto.com/yntmdr/1741924,如需转载请自行联系原作者




