Uses of Class
org.apache.hadoop.security.Credentials

Packages that use Credentials

Package	Description
org.apache.hadoop.crypto.key
org.apache.hadoop.crypto.key.kms
org.apache.hadoop.fs	An abstract file system API.
org.apache.hadoop.security

Uses of Credentials in org.apache.hadoop.crypto.key

Methods in org.apache.hadoop.crypto.key with parameters of type Credentials

Modifier and Type	Method and Description
Token<?>[]	KeyProviderDelegationTokenExtension.addDelegationTokens(String renewer, Credentials credentials) Passes the renewer and Credentials object to the underlying KeyProviderDelegationTokenExtension.DelegationTokenExtension
Token<?>[]	KeyProviderDelegationTokenExtension.DelegationTokenExtension.addDelegationTokens(String renewer, Credentials credentials) The implementer of this class will take a renewer and add all delegation tokens associated with the renewer to the Credentials object if it is not already present,

Uses of Credentials in org.apache.hadoop.crypto.key.kms

Methods in org.apache.hadoop.crypto.key.kms with parameters of type Credentials

Modifier and Type	Method and Description
Token<?>[]	LoadBalancingKMSClientProvider.addDelegationTokens(String renewer, Credentials credentials)

Uses of Credentials in org.apache.hadoop.fs

Methods in org.apache.hadoop.fs with parameters of type Credentials

Modifier and Type	Method and Description
Token<?>[]	FileSystem.addDelegationTokens(String renewer, Credentials credentials) Obtain all delegation tokens used by this FileSystem that are not already present in the given Credentials.

Uses of Credentials in org.apache.hadoop.security

Methods in org.apache.hadoop.security that return Credentials

Modifier and Type	Method and Description
Credentials	UserGroupInformation.getCredentials() Obtain the tokens in credentials form associated with this user.
static Credentials	Credentials.readTokenStorageFile(File filename, Configuration conf) Convenience method for reading a token storage file, and loading the Tokens therein in the passed UGI
static Credentials	Credentials.readTokenStorageFile(Path filename, Configuration conf) Convenience method for reading a token storage file, and loading the Tokens therein in the passed UGI

Methods in org.apache.hadoop.security with parameters of type Credentials

Modifier and Type	Method and Description
void	Credentials.addAll(Credentials other) Copy all of the credentials from one credential object into another.
void	UserGroupInformation.addCredentials(Credentials credentials) Add the given Credentials to this user.
void	Credentials.mergeAll(Credentials other) Copy all of the credentials from one credential object into another.

Constructors in org.apache.hadoop.security with parameters of type Credentials

Constructor and Description
Credentials(Credentials credentials) Create a copy of the given credentials