@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
JobQueueChange
JobQueueChange.Builder	RecordBuilder for JobQueueChange instances.
JobQueueChangeEvent
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