Attempting to operate on hdfs namenode as root
时间: 2023-12-09 14:44:55 浏览: 70
回答: 当启动HDFS时出现"Attempting to operate on hdfs namenode as root"错误时,这意味着你正在以root用户身份尝试操作HDFS的namenode,但是没有定义HDFS_NAMENODE_USER。为了解决这个问题,你可以在start-dfs.sh和stop-dfs.sh两个文件的顶部添加以下参数:HDFS_NAMENODE_USER=root。这样就可以以root用户身份操作HDFS的namenode了。\[1\]\[2\]\[3\]
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