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Permission denied: user=root, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x

通过手动安装CDH没权限 [root@slave1 ~]# groupadd supergroup[root@slave1 ~]# hadoop fs -mkdir /tao3^C[root@slave1 ~]# usermod -a -G supergroup root[root@slave1 ~]# hadoop fs -mkdir /tao4…

hadoop 权限错误 Permission denied: user=root, access=WRITE, inode="/":hdfs:super

关于不能执行Hadoop命令 并报权限问题执行错误1.Permission denied: user=root, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x mkdir: Permission denied: user=root, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x put: Permission denied: user=root, acce…

Permission denied: user=root, access=WRITE, inode="/":hadoopuser:supergroup:drwxr-xr-x

提示往HDFS写文件是不容许的. 在conf/hdfs-site.xml中加入: <property> <name>dfs.permissions</name> <value>false</value> </property>…

不同用户操作hadoop,Permission denied: user=root, access=WRITE, inode="/user"

关于不能执行Hadoop命令 并报权限问题执行错误1.Permission denied: user=root, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x mkdir: Permission denied: user=root, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x put: Permission denied: user=root, acce…

kylin cube测试时，报错：org.apache.hadoop.security.AccessControlException: Permission denied: user=root, access=WRITE, inode="/user":hdfs:supergroup:drwxr-xr-x

异常: org.apache.hadoop.security.AccessControlException: Permission denied: user=root, access=WRITE, inode="/user":hdfs:supergroup:drwxr-xr-x at org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.checkFsPermission(DefaultAuthoriza…

CDH：cdh5环境mkdir: Permission denied: user=root, access=WRITE, inode="/user":hdfs:hadoop:drwxr-xr-x

产生问题原因: 环境hadoop2,cdh5创建 使用hadoop fs -mdkir /use/xxx创建文件路径时,出现权限问题 前提我们已经把当前用户zhangsan和root放到/etc/suders中. su root vi /etc/sudoers root ALL=(ALL) ALL zhangsan ALL=(ALL) NOPASSWD:ALL su zhangsan [zhangsan@cdh107 ~]$ hadoop fs -ls /user Found items drw…

报错：HDFS IO error org.apache.hadoop.security.AccessControlException: Permission denied: user=root, access=WRITE, inode="/yk/dl/alarm_his":hdfs:supergroup:drwxr-xr-x

报错背景: CDH集成了Flume服务,准备通过Flume将kafka中的数据放到HDFS中, 启动Flume的时候报错. 报错现象: // :: INFO hdfs.HDFSDataStream: Serializer = TEXT, UseRawLocalFileSystem = false // :: INFO hdfs.BucketWriter: Creating hdfs://master:8020/yk/dl/alarm_his/AlarmHis.1557281724769.txt.…

Exception in thread "main" org.apache.hadoop.security.AccessControlException: Permission denied: user=Mypc, access=WRITE, inode="/":fan:supergroup:drwxr-xr-x

在window上编程提示没有写Hadoop的权限 Exception in thread "main" org.apache.hadoop.security.AccessControlException: Permission denied: user=Mypc, access=WRITE, inode="/":fan:supergroup:drwxr-xr-x 曾经踩过的坑: 保存结果到hdfs上没有写的权限* 通过修改权限将文件写入到指定的目录下* * $HAD…

Sqoop import加载HBase过程中，遇到Permission denied: user=root, access=WRITE, inode="/user":hdfs:supergroup:drwxr-xr-x

在执行hbase sqoop抽取的时候,遇到了一个错误,如下图: 在执行程序的过程中,遇到权限问题很正常,也容易让人防不胜防,有问题就想办法解决,这个是关键. 解决办法如下: 第一步:su hdfs,进入hdfs. 第二步:hadoop fs -ls ,瞅瞅user的权限. 第三步:修改权限 hadoop fs -chmod 777 /user 执行指令,问题解决.…

hadoop 3.x org.apache.hadoop.security.AccessControlException: Permission denied: user=Administrator, access=WRITE, inode="/":tele:supergroup:drwxr-xr-x

权限不足,上传文件时应当使用启动hadoop的账户,即在获取FileSystem时就应当指定用户 修改后的代码 public class Demo1 { public static void main(String[] args) throws Exception { Configuration conf = new Configuration(); FileSystem fs = FileSystem.get(new URI("hdfs://hadoop002:9000"), con…