] [-setfacl [-R] [{-b|-k} {-m|-x <acl_spec>} <path>]|[--set <acl_spec> <path>]] [-setfattr {-n name [-v value] | -x name} <path>] [-setrep [-R] [-w] <rep> <path> ...] [-stat [format] <path> ...] [-tail [-f] [-s <sleep interval>] <file>] ...
ClearSpaceQuotaCommand in DFSAdmin (org.apache.hadoop.hdfs.tools) SetQuotaCommand in DFSAdmin (org.apache.hadoop.hdfs.tools) ClearQuotaCommand in DFSAdmin (org.apache.hadoop.hdfs.tools) FsCommand (org.apache.hadoop.fs.shell) Stat (org.apache.hadoop.fs.shell) SetfaclCommand in AclCommands (org....
The general command line syntax is bin/hadoop command [genericOptions] [commandOptions] 1、文件准备 在服务器本地创建 data.txt 文件用于测试,文件的内容如下所示: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 hello hadoop 2、-appendToFile 将服务器本地的文件追加到HDFS指定的文件中,如果多次运行...
<localdst>] [-getfacl [-R] <path>] [-getfattr [-R] {-n name | -d} [-e en] <path>] [-getmerge [-nl] [-skip-empty-file] <src> <localdst>] [-head <file>] [-help [cmd ...]] [-ls [-C] [-d] [-h] [-q] [-R] [-t] [-S] [-r] [-u] [-e] [<path>...
hdfs dfs -getfacl [-R] <path> <!-- COMMAND OPTIONS <path>: 文件或目录路径 -R: 使用此选项可以递归地列出所有文件和目录的ACL。 --> 例如: hdfs dfs -getfacl /data/file (2)setfacl命令设置权限 <!-- 赋予ben用户读写/user/hdfs/file路径的权限 --> ...
[-setfacl [-R] [{-b|-k} {-m|-x <acl_spec>} <path>]|[--set <acl_spec> <path>]] [-setfattr {-n name [-v value] | -x name} <path>] [-setrep [-R] [-w] <rep> <path> ...] [-stat [format] <path> ...] ...
–set:完全替换ACL,丢弃所有现有的条目。acl_spec必须包括用户,组,和其他有权限位的兼容性。 acl_spec:逗号分隔的ACL条目列表。 path:修改文件或目录。 示例: 1 2 3 4 5 6 7 hadoop fs -setfacl -m user:hadoop:rw- /file hadoop fs -setfacl -x user:hadoop /file ...
[-setfacl [-R] [{-b|-k} {-m|-x <acl_spec>} <path>]|[--set <acl_spec> <path>]] [-setfattr {-n name [-v value] | -x name} <path>] [-setrep [-R] [-w] <rep> <path> ...] [-stat [format] <path> ...] ...
[-setfacl [-R] [{-b|-k} {-m|-x <acl_spec>} <path>]|[--set <acl_spec> <path>]][-setfattr {-n name [-v value] | -x name} <path>][-setrep [-R] [-w] <rep> <path> ...][-stat [format] <path> ...][-tail [-f] [-s <sleep interval>] <file>][-test -[...
command = ['hdfs', 'dfs', '-setfacl', '-R', '-b', path] subprocess.run(command, check=True) print(command) return 'ACL removed successfully' except subprocess.CalledProcessError as e: return 'Failed to remove ACL: ' + str(e), 500 ...