To define access control expressions using the Access Control
Expression builder in the MapR Control System:
-
Choose All or Any (from the
drop-down menu) of the settings to match for access.
Here:
All |
AND (& ) operation |
Indicates that all of the conditions must be met for public or user, group, and/or role to access the volume. |
Any |
OR (| ) operation |
Indicates that any one of the conditions must be met for public or
user, group, and/or role to access the volume. |
-
Click:
Option |
Description |
+ |
To add an expression. |
() |
To add a subexpression. |
x |
To remove an expression or subexpression. |
-
Select Public or User, Group, or Role from the drop-down menu and:
-
Choose Is to grant or Is
not to block access to the user, group, or role.
-
Enter name of the user, group, or role.
-
Click Save Changes to create an Access Control
Expression.