## Uses of Class
org.apache.hadoop.mapreduce.security.token.delegation.DelegationTokenIdentifier

- Packages that use DelegationTokenIdentifier
  Package | Description
  --- | ---
  org.apache.hadoop.mapred |
  org.apache.hadoop.mapreduce |
  org.apache.hadoop.mapreduce.protocol |
  org.apache.hadoop.mapreduce.security.token.delegation |

- - ### Uses of DelegationTokenIdentifier in org.apache.hadoop.mapred

    Methods in org.apache.hadoop.mapred that return types with arguments of type DelegationTokenIdentifier
    Modifier and Type | Method and Description
    --- | ---
    `org.apache.hadoop.security.token.Token<DelegationTokenIdentifier>` | JobClient.`getDelegationToken(org.apache.hadoop.io.Text renewer)` Get a delegation token for the user from the JobTracker.

    Method parameters in org.apache.hadoop.mapred with type arguments of type DelegationTokenIdentifier
    Modifier and Type | Method and Description
    --- | ---
    `void` | JobClient.`cancelDelegationToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token)` Deprecated. Use `Token.cancel(org.apache.hadoop.conf.Configuration)` instead
    `long` | JobClient.`renewDelegationToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token)` Deprecated. Use `Token.renew(org.apache.hadoop.conf.Configuration)` instead

  - ### Uses of DelegationTokenIdentifier in org.apache.hadoop.mapreduce

    Methods in org.apache.hadoop.mapreduce that return types with arguments of type DelegationTokenIdentifier
    Modifier and Type | Method and Description
    --- | ---
    `org.apache.hadoop.security.token.Token<DelegationTokenIdentifier>` | Cluster.`getDelegationToken(org.apache.hadoop.io.Text renewer)` Get a delegation token for the user from the JobTracker.

    Method parameters in org.apache.hadoop.mapreduce with type arguments of type DelegationTokenIdentifier
    Modifier and Type | Method and Description
    --- | ---
    `void` | Cluster.`cancelDelegationToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token)` Deprecated. Use `Token.cancel(org.apache.hadoop.conf.Configuration)` instead
    `long` | Cluster.`renewDelegationToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token)` Deprecated. Use `Token.renew(org.apache.hadoop.conf.Configuration)` instead

  - ### Uses of DelegationTokenIdentifier in org.apache.hadoop.mapreduce.protocol

    Methods in org.apache.hadoop.mapreduce.protocol that return types with arguments of type DelegationTokenIdentifier
    Modifier and Type | Method and Description
    --- | ---
    `org.apache.hadoop.security.token.Token<DelegationTokenIdentifier>` | ClientProtocol.`getDelegationToken(org.apache.hadoop.io.Text renewer)` Get a new delegation token.

    Method parameters in org.apache.hadoop.mapreduce.protocol with type arguments of type DelegationTokenIdentifier
    Modifier and Type | Method and Description
    --- | ---
    `void` | ClientProtocol.`cancelDelegationToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token)` Cancel a delegation token.
    `long` | ClientProtocol.`renewDelegationToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token)` Renew an existing delegation token

  - ### Uses of DelegationTokenIdentifier in org.apache.hadoop.mapreduce.security.token.delegation

    Methods in org.apache.hadoop.mapreduce.security.token.delegation that return DelegationTokenIdentifier
    Modifier and Type | Method and Description
    --- | ---
    `DelegationTokenIdentifier` | DelegationTokenSecretManager.`createIdentifier()`

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