@InterfaceAudience.Private @InterfaceStability.Unstable

Package org.apache.hadoop.mapreduce.jobhistory

Interface Summary
Events  
Events.Callback  
HistoryEvent Interface for event wrapper classes.
HistoryEventHandler  
 

Class Summary
AMStarted  
AMStarted.Builder RecordBuilder for AMStarted instances.
AMStartedEvent Event to record start of a task attempt
AvroArrayUtils  
Event  
Event.Builder RecordBuilder for Event instances.
EventReader  
HistoryViewer HistoryViewer is used to parse and view the JobHistory files
HistoryViewer.AnalyzedJob Utility class used while analyzing the job.
HistoryViewer.FilteredJob Utility to filter out events based on the task status
HistoryViewer.SummarizedJob Utility class used the summarize the job.
JhCounter  
JhCounter.Builder RecordBuilder for JhCounter instances.
JhCounterGroup  
JhCounterGroup.Builder RecordBuilder for JhCounterGroup instances.
JhCounters  
JhCounters.Builder RecordBuilder for JhCounters instances.
JobFinished  
JobFinished.Builder RecordBuilder for JobFinished instances.
JobFinishedEvent Event to record successful completion of job
JobHistoryParser Default Parser for the JobHistory files.
JobHistoryParser.AMInfo Stores AM information
JobHistoryParser.JobInfo The class where job information is aggregated into after parsing
JobHistoryParser.TaskAttemptInfo Task Attempt Information is aggregated in this class after parsing
JobHistoryParser.TaskInfo TaskInformation is aggregated in this class after parsing
JobInfoChange  
JobInfoChange.Builder RecordBuilder for JobInfoChange instances.
JobInfoChangeEvent Event to record changes in the submit and launch time of a job
JobInited  
JobInited.Builder RecordBuilder for JobInited instances.
JobInitedEvent Event to record the initialization of a job
JobPriorityChange  
JobPriorityChange.Builder RecordBuilder for JobPriorityChange instances.
JobPriorityChangeEvent Event to record the change of priority of a job
JobStatusChanged  
JobStatusChanged.Builder RecordBuilder for JobStatusChanged instances.
JobStatusChangedEvent Event to record the change of status for a job
JobSubmitted  
JobSubmitted.Builder RecordBuilder for JobSubmitted instances.
JobSubmittedEvent Event to record the submission of a job
JobUnsuccessfulCompletion  
JobUnsuccessfulCompletion.Builder RecordBuilder for JobUnsuccessfulCompletion instances.
JobUnsuccessfulCompletionEvent Event to record Failed and Killed completion of jobs
MapAttemptFinished  
MapAttemptFinished.Builder RecordBuilder for MapAttemptFinished instances.
MapAttemptFinishedEvent Event to record successful completion of a map attempt
NormalizedResourceEvent Event to record the normalized map/reduce requirements.
ReduceAttemptFinished  
ReduceAttemptFinished.Builder RecordBuilder for ReduceAttemptFinished instances.
ReduceAttemptFinishedEvent Event to record successful completion of a reduce attempt
TaskAttemptFinished  
TaskAttemptFinished.Builder RecordBuilder for TaskAttemptFinished instances.
TaskAttemptFinishedEvent Event to record successful task completion
TaskAttemptStarted  
TaskAttemptStarted.Builder RecordBuilder for TaskAttemptStarted instances.
TaskAttemptStartedEvent Event to record start of a task attempt
TaskAttemptUnsuccessfulCompletion  
TaskAttemptUnsuccessfulCompletion.Builder RecordBuilder for TaskAttemptUnsuccessfulCompletion instances.
TaskAttemptUnsuccessfulCompletionEvent Event to record unsuccessful (Killed/Failed) completion of task attempts
TaskFailed  
TaskFailed.Builder RecordBuilder for TaskFailed instances.
TaskFailedEvent Event to record the failure of a task
TaskFinished  
TaskFinished.Builder RecordBuilder for TaskFinished instances.
TaskFinishedEvent Event to record the successful completion of a task
TaskStarted  
TaskStarted.Builder RecordBuilder for TaskStarted instances.
TaskStartedEvent Event to record the start of a task
TaskUpdated  
TaskUpdated.Builder RecordBuilder for TaskUpdated instances.
TaskUpdatedEvent Event to record updates to a task
 

Enum Summary
EventType  
 



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