Interface | Description |
---|---|
GroupMappingServiceProvider |
An interface for the implementation of a user-to-groups mapping service
used by
Groups . |
IdMappingServiceProvider |
An interface for the implementation of <userId,
userName> mapping and <groupId, groupName>
mapping.
|
Class | Description |
---|---|
Credentials |
A class that provides the facilities of reading and writing
secret keys and Tokens.
|
SecurityUtil |
Security Utils.
|
UserGroupInformation |
User and group information for Hadoop.
|
Enum | Description |
---|---|
UserGroupInformation.AuthenticationMethod |
existing types of authentications' methods
|
Exception | Description |
---|---|
AccessControlException |
An exception class for access control related issues.
|
KerberosAuthException |
Thrown when
UserGroupInformation failed with an unrecoverable error,
such as failure in kerberos login/logout, invalid subject etc. |
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