[root@hadoop101 sbin]# start-dfs.shStarting namenodes on [hadoop101] ERROR: Attempting to operate on hdfs namenode as root ERROR: but there is no HDFS_NAMENODE_USER defined. Aborting operation. Starting datanodes ERROR: Attempting to operate on hdfs datanode as root ERROR: but there is no...
输入这个命令,进入到文件里面: vi /etc/profile 将下面的这段语句放进去,然后保存: exportHDFS_NAMENODE_USER=rootexportHDFS_DATANODE_USER=rootexportHDFS_SECONDARYNAMENODE_USER=rootexportYARN_RESOURCEMANAGER_USER=rootexportYARN_NODEMANAGER_USER=root 接着使用这个命令让环境变量生效(一定要让他生效!我就是忘记这...
两种解决ERROR:Attemptingtooperateonhdfsnamenodeas。。。描述:hadoop-3.1.0启动hadoop集群时还有可能可能会报如下错误 [root@localhost sbin]# start-all.sh Starting namenodes on [hadoop]ERROR: Attempting to operate on hdfs namenode as root ERROR: but there is no HDFS_NAMENODE_USER defined. ...
ERROR: Attempting to operate on hdfs namenode as root ERROR: but there is no HDFS_NAMENODE_USER defined. Aborting operation. Starting datanodes ERROR: Attempting to operate on hdfs datanode as root ERROR: but there is no HDFS_DATANODE_USER defined. Aborting operation. ...
HDFS格式化后启动dfs出现以下错误: 代码语言:javascript 复制 [root@master sbin]#./start-dfs.sh Starting namenodes on[master]ERROR:Attempting to operate on hdfs namenodeasrootERROR:but there is noHDFS_NAMENODE_USERdefined.Aborting operation.Starting datanodesERROR:Attempting to operate on hdfs datanode...
Starting namenodes on [master]ERROR: Attempting to operate on hdfs namenode as rootERROR: but there is no HDFS_NAMENODE_USER defined. Aborting operation.Starting datanodesERROR: Attempting to operate on hdfs datanode as rootERROR: but there is no HDFS_DATANODE_USER defined. Aborting operation....
简介:【4月更文挑战第2天】Hadoop【问题记录 01】【hadoop-3.1.3 单机版】【Attempting to operate on hdfs namenode as root】 以下内容根据DoNotStop的博客进行整理。 报错 我是在安装 hadoop-3.1.3.tar.gz 单机版后启动时遇到的报错,内容如下: ...
Hadoop运行start-dfs.sh报ERROR:Attemptingtooperat。。。错误提示: Starting namenodes on [master] ERROR: Attempting to operate on hdfs namenode as root ERROR: but there is no HDFS_NAMENODE_USER defined. Aborting operation. Starting datanodes ERROR: Attempting to operate on hdfs datanode as root ...
ERROR: Attempting to operate on yarn nodemanagerasroot ERROR: but thereisno YARN_NODEMANAGER_USER defined. Aborting operation. 解决办法:在环境变量中添加以下配置 vim /etc/profile export HDFS_NAMENODE_USER=root export HDFS_DATANODE_USER=root