Uses of Class
org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier

Packages that use JobTokenIdentifier

Package	Description
org.apache.hadoop.mapred
org.apache.hadoop.mapreduce.security
org.apache.hadoop.mapreduce.security.token
org.apache.hadoop.mapreduce.v2.app.job.impl

Uses of JobTokenIdentifier in org.apache.hadoop.mapred

Method parameters in org.apache.hadoop.mapred with type arguments of type JobTokenIdentifier

Modifier and Type	Method and Description
static ByteBuffer	ShuffleHandler.serializeServiceData(Token<JobTokenIdentifier> jobToken) A helper function to serialize the JobTokenIdentifier to be sent to the ShuffleHandler as ServiceData.

Constructor parameters in org.apache.hadoop.mapred with type arguments of type JobTokenIdentifier

Constructor and Description
MapTaskAttemptImpl(TaskId taskId, int attempt, EventHandler eventHandler, Path jobFile, int partition, JobSplit.TaskSplitMetaInfo splitInfo, JobConf conf, TaskAttemptListener taskAttemptListener, Token<JobTokenIdentifier> jobToken, Credentials credentials, Clock clock, AppContext appContext)
ReduceTaskAttemptImpl(TaskId id, int attempt, EventHandler eventHandler, Path jobFile, int partition, int numMapTasks, JobConf conf, TaskAttemptListener taskAttemptListener, Token<JobTokenIdentifier> jobToken, Credentials credentials, Clock clock, AppContext appContext)

Uses of JobTokenIdentifier in org.apache.hadoop.mapreduce.security

Methods in org.apache.hadoop.mapreduce.security that return types with arguments of type JobTokenIdentifier

Modifier and Type	Method and Description
static Token<JobTokenIdentifier>	TokenCache.getJobToken(Credentials credentials)

Uses of JobTokenIdentifier in org.apache.hadoop.mapreduce.security.token

Methods in org.apache.hadoop.mapreduce.security.token that return JobTokenIdentifier

Modifier and Type	Method and Description
JobTokenIdentifier	JobTokenSecretManager.createIdentifier() Create an empty job token identifier

Methods in org.apache.hadoop.mapreduce.security.token that return types with arguments of type JobTokenIdentifier

Modifier and Type	Method and Description
Token<JobTokenIdentifier>	JobTokenSelector.selectToken(Text service, Collection<Token<? extends TokenIdentifier>> tokens)

Methods in org.apache.hadoop.mapreduce.security.token with parameters of type JobTokenIdentifier

Modifier and Type	Method and Description
byte[]	JobTokenSecretManager.createPassword(JobTokenIdentifier identifier) Create a new password/secret for the given job token identifier.
byte[]	JobTokenSecretManager.retrievePassword(JobTokenIdentifier identifier) Look up the token password/secret for the given job token identifier.

Method parameters in org.apache.hadoop.mapreduce.security.token with type arguments of type JobTokenIdentifier

Modifier and Type	Method and Description
void	JobTokenSecretManager.addTokenForJob(String jobId, Token<JobTokenIdentifier> token) Add the job token of a job to cache

Uses of JobTokenIdentifier in org.apache.hadoop.mapreduce.v2.app.job.impl

Fields in org.apache.hadoop.mapreduce.v2.app.job.impl with type parameters of type JobTokenIdentifier

Modifier and Type	Field and Description
protected Token<JobTokenIdentifier>	TaskImpl.jobToken

Constructor parameters in org.apache.hadoop.mapreduce.v2.app.job.impl with type arguments of type JobTokenIdentifier

Constructor and Description
MapTaskImpl(JobId jobId, int partition, EventHandler eventHandler, Path remoteJobConfFile, JobConf conf, JobSplit.TaskSplitMetaInfo taskSplitMetaInfo, TaskAttemptListener taskAttemptListener, Token<JobTokenIdentifier> jobToken, Credentials credentials, Clock clock, int appAttemptId, MRAppMetrics metrics, AppContext appContext)
ReduceTaskImpl(JobId jobId, int partition, EventHandler eventHandler, Path jobFile, JobConf conf, int numMapTasks, TaskAttemptListener taskAttemptListener, Token<JobTokenIdentifier> jobToken, Credentials credentials, Clock clock, int appAttemptId, MRAppMetrics metrics, AppContext appContext)
TaskAttemptImpl(TaskId taskId, int i, EventHandler eventHandler, TaskAttemptListener taskAttemptListener, Path jobFile, int partition, JobConf conf, String[] dataLocalHosts, Token<JobTokenIdentifier> jobToken, Credentials credentials, Clock clock, AppContext appContext)
TaskImpl(JobId jobId, TaskType taskType, int partition, EventHandler eventHandler, Path remoteJobConfFile, JobConf conf, TaskAttemptListener taskAttemptListener, Token<JobTokenIdentifier> jobToken, Credentials credentials, Clock clock, int appAttemptId, MRAppMetrics metrics, AppContext appContext)