@InterfaceAudience.Private
public class MRDelegationTokenIdentifier
extends org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
TokenIdentifier that identifies delegation tokens 
 issued by JobHistoryServer to delegate
 MR tasks talking to the JobHistoryServer.| Modifier and Type | Class and Description | 
|---|---|
| static class  | MRDelegationTokenIdentifier.Renewer | 
| Modifier and Type | Field and Description | 
|---|---|
| static org.apache.hadoop.io.Text | KIND_NAME | 
| Constructor and Description | 
|---|
| MRDelegationTokenIdentifier() | 
| MRDelegationTokenIdentifier(org.apache.hadoop.io.Text owner,
                           org.apache.hadoop.io.Text renewer,
                           org.apache.hadoop.io.Text realUser)Create a new delegation token identifier | 
| Modifier and Type | Method and Description | 
|---|---|
| org.apache.hadoop.io.Text | getKind() | 
equals, getIssueDate, getMasterKeyId, getMaxDate, getOwner, getRealUser, getRenewer, getSequenceNumber, getUser, hashCode, isEqual, readFields, setIssueDate, setMasterKeyId, setMaxDate, setOwner, setRealUser, setRenewer, setSequenceNumber, toString, toStringStable, writepublic MRDelegationTokenIdentifier()
public MRDelegationTokenIdentifier(org.apache.hadoop.io.Text owner,
                                   org.apache.hadoop.io.Text renewer,
                                   org.apache.hadoop.io.Text realUser)
owner - the effective username of the token ownerrenewer - the username of the renewerrealUser - the real username of the token ownerCopyright © 2008–2023 Apache Software Foundation. All rights reserved.