首先,需要检查用户是否具有要删除的权限。 // 查询用户权限Stringuser="Alice";Stringpermission="delete";booleanhasPermission=checkUserPermission(user,permission); 1. 2. 3. 4. 2. 删除权限 如果用户具有权限,则执行删除权限的操作。 if(hasPermission){// 删除用户权限deleteUserPermission(user,permission);} ...
# 回收用户组testgrp授予表tbl1的读权限 revoke '@userFroup','R','tableName' # 回收用户userName授予namespace ns_1的CREATE权限 revoke 'userName 'C','@ns_1' 3、user_permission用于查询权限 user_permission<table>查看指定表的权限 user_permission'table01' 4、<permissions>包括以下5种权限 R-可以读...
hbase(main):012:0> user_permission '.*' User Namespace,Table,Family,Qualifier:Permission hdfs hbase,hbase:acl,,: [Permission: actions=CREATE,ADMIN] hbase default,test,,: [Permission: actions=READ,WRITE,EXEC,CREATE,ADMIN] hdfs default,test2,,: [Permission: actions=READ,WRITE,EXEC,CREATE,A...
hbase> user_permission '.*' hbase> user_permission '^[A-C].*' 收回权限 hbase(main):221:0> help "revoke" Revoke a user's access rights. Syntax: revoke <user or @group> [, <table> [, <column family> [, <column qualifier>]]] Syntax: revoke <user or @group>, <@namespace> ...
hbase(main):001:0> user_permission User Namespace,Table,Family,Qualifier:Permission ERROR: DISABLED: Security features are not available hbase(main):001:0> grant 'test_user', 'RWXCA' , 'test_table' ERROR: DISABLED: Security features are not available ...
hbase(main):001:0> user_permission User Namespace,Table,Family,Qualifier:Permission ERROR: DISABLED: Security features are not available hbase(main):001:0> grant 'test_user', 'RWXCA' , 'test_table' ERROR: DISABLED: Security features are not available Here is some help for this command: ...
hbase(main)> user_permission 't1' ③ 收回权限 与分配权限类似,语法格式:revoke <user> <table> <column family> <column qualifier> 例如,收回test用户在表t1上的权限,命令如下: hbase(main)> revoke 'test','t1' (三)表数据的增删改查 1、添加数据 ...
User Namespace,Table,Family,Qualifier:Permission @admin hbase,hbase:acl,,: [Permission: actions=CREATE,ADMIN] 1 row(s) in 0.0610 seconds hbase(main):004:0> user_permission '.*' User Namespace,Table,Family,Qualifier:Permission @admin hbase,hbase:acl,,: [Permission: actions=CREATE,ADMIN]...
hbase(main)> user_permission't1' 3)收回权限 # 与分配权限类似,语法:revoke <user> <table> <column family> <column qualifier> # 例如,收回test用户在表t1上的权限 hbase(main)> revoke'test','t1' 表数据的增删改查 1)添加数据 # 语法:put <table>,<rowkey>,<family:column>,<value>,<timestam...
hbase(main)> user_permission 't1' 3)收回权限 语法:revoke <user> <table> <column family> <column qualifier> 例如:收回test用户在表t1上的权限 hbase(main)> revoke 'test','t1' 4. 表数据的增删改查 1)添加数据 语法:put <table>,<rowkey>,<family:column>,<value>,<timestamp> ...