摘要: Exception in thread "main" org.apache.hadoop.security.AccessControlException: Permission denied: user=xiaol, access=WRITE, inode="/xiaol":root:supergr 阅读全文
posted @ 2018-11-12 23:36 413Xiaol 阅读(11914) 评论(4) 推荐(3)
摘要: 准备工作: 给hdfs里上传一份用于测试的文件 [root@master ~]# cat hello.txt hello 1 hello 2 hello 3 hello 4 [root@master ~]# hadoop fs -put ./hello.txt / [root@master ~]# 阅读全文
posted @ 2018-11-12 23:08 413Xiaol 阅读(1339) 评论(0) 推荐(0)