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Added interfaces org.apache.hadoop.mapred.AdminOperationsProtocol, org.apache.hadoop.security.RefreshUserMappingsProtocol
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Added Methods | |
void cancelDelegationToken(Token ) |
Discard a current delegation token. |
Clock getClock() |
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ClusterMetrics getClusterMetrics() |
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List getCompletedJobs() |
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JobConf getConf() |
Returns a handle to the JobTracker's Configuration |
Token getDelegationToken(Text ) |
Get a new delegation token. |
DelegationTokenSecretManager getDelegationTokenSecretManager() |
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List getFailedJobs() |
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QueueAclsInfo[] getQueueAclsForCurrentUser() |
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AccessControlList getQueueAdmins(String ) |
@see org.apache.hadoop.mapred.JobSubmissionProtocol#getQueueAdmins(String) |
String getStagingAreaDir() |
@see org.apache.hadoop.mapred.JobSubmissionProtocol#getStagingAreaDir() |
TaskTrackerStatus getTaskTrackerStatus(String ) |
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void refreshNodes() |
Rereads the config to get hosts and exclude list file names. |
void refreshQueueAcls() |
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void refreshSuperUserGroupsConfiguration() |
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void refreshUserToGroupsMappings() |
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long renewDelegationToken(Token ) |
Renew a delegation token to extend its lifetime. |
Changed Methods | ||
TaskReport[] getCleanupTaskReports(JobID ) |
Change in exceptions thrown from no exceptions to java.io.IOException . |
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Counters getJobCounters(JobID ) |
Change in exceptions thrown from no exceptions to java.io.IOException . |
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TaskReport[] getMapTaskReports(JobID ) |
Change in exceptions thrown from no exceptions to java.io.IOException . |
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TaskReport[] getReduceTaskReports(JobID ) |
Change in exceptions thrown from no exceptions to java.io.IOException . |
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TaskReport[] getSetupTaskReports(JobID ) |
Change in exceptions thrown from no exceptions to java.io.IOException . |
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TaskTracker getTaskTracker(String ) |
Change in return type from TaskTrackerStatus to TaskTracker . |
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JobStatus submitJob(JobID, |
Change in signature from JobID to (JobID, String, Credentials ). |
JobTracker.submitJob() kicks off a new job. |
Added Fields | |
long DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT |
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String DELEGATION_KEY_UPDATE_INTERVAL_KEY |
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long DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT |
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String DELEGATION_TOKEN_MAX_LIFETIME_KEY |
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long DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT |
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String DELEGATION_TOKEN_RENEW_INTERVAL_KEY |
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String JT_KEYTAB_FILE |
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String JT_USER_NAME |
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