这个问题可能是我第一个遇到吧,hadoop启动时WARNING: HADOOP_SECURE_DN_USER has been replaced by HDFS_DATANODE_SECURE_USER. Using value of HADOOP_SECURE_DN_USER.错误 ...
hadoop在启动和停止是的警告信息WARNING: HADOOP SECURE DN USER has been replaced by HDFS DATANODE SECURE USER. Using value of HADOOP SECURE DN USER. 解决办法: 在hadoop安装目录下的sbin下修改start dfs.sh和stop dfs.sh这两个文件 在文件追加以下内容 ...
2020-09-30 16:23 0 523 推荐指数:
这个问题可能是我第一个遇到吧,hadoop启动时WARNING: HADOOP_SECURE_DN_USER has been replaced by HDFS_DATANODE_SECURE_USER. Using value of HADOOP_SECURE_DN_USER.错误 ...
[02-Dec-2014 00:28:58] ALERT: [pool www] user has not been defined [02-Dec-2014 00:28:58] ERROR: failed to post process the configuration ...
问题描述: 问题分析:Input path does not exist 问题解决:分布式环境中创建input目录 hdfs dfs -mkdir -p /user/hadoop hdfs dfs -mkdir input hdfs dfs -put ...
出现这个错误 一般都是 admin 里面的内容出了问题 ...
System.setProperty("HADOOP_USER_NAME","qingfeng") ...
://slaver1:9000/user/hadoop/tb_user already exists, ...
1、使用root配置的hadoop并启动会出现报错 错误: Starting namenodes on [master] ERROR: Attempting to operate ...
错误描述: 解决方法: 在Hadoop安装目录下找到sbin文件夹 在里面修改四个文件 1、对于start-dfs.sh和stop-dfs.sh文件,添加下列参数: 2、对于start-yarn.sh和stop-yarn.sh文件,添加下列参数: ...