Hierarchy For All Packages

Package Hierarchies:

• org.apache.hadoop,
• org.apache.hadoop.mapred,
• org.apache.hadoop.mapreduce.jobhistory,
• org.apache.hadoop.mapreduce.v2.app,
• org.apache.hadoop.mapreduce.v2.app.client,
• org.apache.hadoop.mapreduce.v2.app.commit,
• org.apache.hadoop.mapreduce.v2.app.job,
• org.apache.hadoop.mapreduce.v2.app.job.event,
• org.apache.hadoop.mapreduce.v2.app.job.impl,
• org.apache.hadoop.mapreduce.v2.app.launcher,
• org.apache.hadoop.mapreduce.v2.app.local,
• org.apache.hadoop.mapreduce.v2.app.metrics,
• org.apache.hadoop.mapreduce.v2.app.rm,
• org.apache.hadoop.mapreduce.v2.app.rm.preemption,
• org.apache.hadoop.mapreduce.v2.app.security.authorize,
• org.apache.hadoop.mapreduce.v2.app.speculate,
• org.apache.hadoop.mapreduce.v2.app.speculate.forecast,
• org.apache.hadoop.mapreduce.v2.app.webapp,
• org.apache.hadoop.mapreduce.v2.app.webapp.dao

Class Hierarchy

• java.lang.Object
  • org.apache.hadoop.yarn.event.AbstractEvent<TYPE> (implements org.apache.hadoop.yarn.event.Event<TYPE>)
    • org.apache.hadoop.mapreduce.v2.app.commit.CommitterEvent
      • org.apache.hadoop.mapreduce.v2.app.commit.CommitterJobAbortEvent
      • org.apache.hadoop.mapreduce.v2.app.commit.CommitterJobCommitEvent
      • org.apache.hadoop.mapreduce.v2.app.commit.CommitterJobSetupEvent
      • org.apache.hadoop.mapreduce.v2.app.commit.CommitterTaskAbortEvent
    • org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocatorEvent
      • org.apache.hadoop.mapreduce.v2.app.rm.ContainerFailedEvent
      • org.apache.hadoop.mapreduce.v2.app.rm.ContainerRequestEvent
    • org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherEvent
      • org.apache.hadoop.mapreduce.v2.app.launcher.ContainerRemoteLaunchEvent
    • org.apache.hadoop.mapreduce.v2.app.job.event.JobEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobAbortCompletedEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobCommitCompletedEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobCommitFailedEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobCounterUpdateEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobMapTaskRescheduledEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobSetupCompletedEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobSetupFailedEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobStartEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobTaskAttemptCompletedEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobTaskAttemptFetchFailureEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobTaskEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.JobUpdatedNodesEvent
    • org.apache.hadoop.mapreduce.v2.app.job.event.JobFinishEvent
    • org.apache.hadoop.mapreduce.jobhistory.JobHistoryEvent
    • org.apache.hadoop.mapreduce.v2.app.speculate.SpeculatorEvent
    • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptContainerAssignedEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptContainerLaunchedEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptDiagnosticsUpdateEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptFailEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptKillEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptRecoverEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptStatusUpdateEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptTooManyFetchFailureEvent
    • org.apache.hadoop.mapreduce.v2.app.job.event.TaskEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.TaskRecoverEvent
      • org.apache.hadoop.mapreduce.v2.app.job.event.TaskTAttemptEvent
        • org.apache.hadoop.mapreduce.v2.app.job.event.TaskTAttemptFailedEvent
        • org.apache.hadoop.mapreduce.v2.app.job.event.TaskTAttemptKilledEvent
  • com.google.inject.AbstractModule (implements com.google.inject.Module)
    • com.google.inject.servlet.ServletModule
      • org.apache.hadoop.yarn.webapp.WebApp
        • org.apache.hadoop.mapreduce.v2.app.webapp.AMWebApp (implements org.apache.hadoop.mapreduce.v2.app.webapp.AMParams)
  • org.apache.hadoop.service.AbstractService (implements org.apache.hadoop.service.Service)
    • org.apache.hadoop.yarn.util.AbstractLivelinessMonitor<O>
      • org.apache.hadoop.mapreduce.v2.app.TaskAttemptFinishingMonitor
    • org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventHandler (implements org.apache.hadoop.yarn.event.EventHandler<T>)
    • org.apache.hadoop.service.CompositeService
      • org.apache.hadoop.mapreduce.jobhistory.JobHistoryCopyService (implements org.apache.hadoop.mapreduce.jobhistory.HistoryEventHandler)
      • org.apache.hadoop.mapreduce.v2.app.MRAppMaster
      • org.apache.hadoop.mapred.TaskAttemptListenerImpl (implements org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener, org.apache.hadoop.mapred.TaskUmbilicalProtocol)
    • org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherImpl (implements org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncher)
    • org.apache.hadoop.mapreduce.v2.app.speculate.DefaultSpeculator (implements org.apache.hadoop.mapreduce.v2.app.speculate.Speculator)
    • org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler (implements org.apache.hadoop.yarn.event.EventHandler<T>)
    • org.apache.hadoop.mapred.LocalContainerLauncher (implements org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncher)
    • org.apache.hadoop.mapreduce.v2.app.client.MRClientService (implements org.apache.hadoop.mapreduce.v2.app.client.ClientService)
    • org.apache.hadoop.mapreduce.v2.app.rm.RMCommunicator (implements org.apache.hadoop.mapreduce.v2.app.rm.RMHeartbeatHandler)
      • org.apache.hadoop.mapreduce.v2.app.local.LocalContainerAllocator (implements org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocator)
      • org.apache.hadoop.mapreduce.v2.app.rm.RMContainerRequestor
        • org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator (implements org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocator)
    • org.apache.hadoop.mapreduce.v2.app.TaskHeartbeatHandler
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.AMAttemptInfo
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.AMAttemptsInfo
  • org.apache.hadoop.mapreduce.v2.app.rm.preemption.AMPreemptionPolicy.Context
  • org.apache.hadoop.mapreduce.v2.app.webapp.AMWebServices
  • org.apache.hadoop.mapreduce.v2.app.webapp.App
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.AppInfo
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.BlacklistedNodesInfo
  • org.apache.hadoop.mapreduce.v2.app.rm.preemption.CheckpointAMPreemptionPolicy (implements org.apache.hadoop.mapreduce.v2.app.rm.preemption.AMPreemptionPolicy)
  • org.apache.hadoop.mapreduce.v2.app.ClusterInfo
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.ConfEntryInfo
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.ConfInfo
  • org.apache.hadoop.yarn.webapp.Controller (implements org.apache.hadoop.yarn.webapp.Params)
    • org.apache.hadoop.mapreduce.v2.app.webapp.AppController (implements org.apache.hadoop.mapreduce.v2.app.webapp.AMParams)
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.CounterGroupInfo
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.CounterInfo
  • org.apache.hadoop.mapreduce.v2.app.speculate.DataStatistics
  • org.apache.hadoop.mapreduce.v2.app.speculate.ExponentiallySmoothedTaskRuntimeEstimator
  • org.apache.hadoop.mapreduce.v2.app.webapp.JAXBContextResolver (implements javax.ws.rs.ext.ContextResolver<T>)
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobCounterInfo
  • org.apache.hadoop.mapreduce.v2.app.job.event.JobCounterUpdateEvent.CounterIncrementalUpdate
  • org.apache.hadoop.mapreduce.v2.app.JobEndNotifier (implements org.apache.hadoop.conf.Configurable)
  • org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler.MetaInfo
  • org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl (implements org.apache.hadoop.yarn.event.EventHandler<T>, org.apache.hadoop.mapreduce.v2.app.job.Job)
  • org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.InitTransition (implements org.apache.hadoop.yarn.state.MultipleArcTransition<OPERAND,EVENT,STATE>)
  • org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.StartTransition (implements org.apache.hadoop.yarn.state.SingleArcTransition<OPERAND,EVENT>)
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobInfo
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobsInfo
  • org.apache.hadoop.mapreduce.jobhistory.JobSummary
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobTaskAttemptCounterInfo
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobTaskAttemptState
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobTaskCounterInfo
  • org.apache.hadoop.mapreduce.v2.app.rm.preemption.KillAMPreemptionPolicy (implements org.apache.hadoop.mapreduce.v2.app.rm.preemption.AMPreemptionPolicy)
  • org.apache.hadoop.mapreduce.v2.app.speculate.LegacyTaskRuntimeEstimator
  • org.apache.hadoop.mapred.MapOutputFile (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.mapred.YarnOutputFiles
  • org.apache.hadoop.mapred.MapReduceChildJVM
  • org.apache.hadoop.mapreduce.v2.app.MRAppMaster.RunningAppContext (implements org.apache.hadoop.mapreduce.v2.app.AppContext)
  • org.apache.hadoop.mapreduce.v2.app.metrics.MRAppMetrics
  • org.apache.hadoop.mapreduce.v2.app.rm.preemption.NoopAMPreemptionPolicy (implements org.apache.hadoop.mapreduce.v2.app.rm.preemption.AMPreemptionPolicy)
  • org.apache.hadoop.mapreduce.v2.app.speculate.NullTaskRuntimesEngine (implements org.apache.hadoop.mapreduce.v2.app.speculate.TaskRuntimeEstimator)
  • org.apache.hadoop.mapreduce.OutputCommitter
    • org.apache.hadoop.mapred.OutputCommitter
      • org.apache.hadoop.CustomOutputCommitter
  • org.apache.hadoop.security.authorize.PolicyProvider
    • org.apache.hadoop.mapreduce.v2.app.security.authorize.ClientHSPolicyProvider
    • org.apache.hadoop.mapreduce.v2.app.security.authorize.MRAMPolicyProvider
  • org.apache.hadoop.mapred.ProgressSplitsBlock
    • org.apache.hadoop.mapred.WrappedProgressSplitsBlock
  • org.apache.hadoop.mapreduce.v2.app.rm.ResourceCalculatorUtils
  • org.apache.hadoop.mapreduce.v2.app.rm.RMCommunicator.AllocatorRunnable (implements java.lang.Runnable)
  • org.apache.hadoop.security.SecurityInfo
    • org.apache.hadoop.mapreduce.v2.app.MRClientSecurityInfo
  • org.apache.hadoop.mapreduce.v2.app.speculate.forecast.SimpleExponentialSmoothing
  • org.apache.hadoop.mapreduce.v2.app.speculate.SimpleExponentialTaskRuntimeEstimator
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl (implements org.apache.hadoop.yarn.event.EventHandler<T>, org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt)
    • org.apache.hadoop.mapred.MapTaskAttemptImpl
    • org.apache.hadoop.mapred.ReduceTaskAttemptImpl
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskAttemptInfo
    • org.apache.hadoop.mapreduce.v2.app.webapp.dao.MapTaskAttemptInfo
    • org.apache.hadoop.mapreduce.v2.app.webapp.dao.ReduceTaskAttemptInfo
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskAttemptsInfo
  • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptStatusUpdateEvent.TaskAttemptStatus
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskCounterGroupInfo
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskCounterInfo
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl (implements org.apache.hadoop.yarn.event.EventHandler<T>, org.apache.hadoop.mapreduce.v2.app.job.Task)
    • org.apache.hadoop.mapreduce.v2.app.job.impl.MapTaskImpl
    • org.apache.hadoop.mapreduce.v2.app.job.impl.ReduceTaskImpl
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskInfo
  • org.apache.hadoop.mapreduce.v2.app.webapp.dao.TasksInfo
  • org.apache.hadoop.mapreduce.v2.app.speculate.TaskSpeculationPredicate
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocationException
  • org.apache.hadoop.yarn.webapp.View (implements org.apache.hadoop.yarn.webapp.Params)
    • org.apache.hadoop.yarn.webapp.view.TextView
      • org.apache.hadoop.yarn.webapp.view.HtmlBlock (implements org.apache.hadoop.yarn.webapp.SubView)
        • org.apache.hadoop.mapreduce.v2.app.webapp.ConfBlock
        • org.apache.hadoop.mapreduce.v2.app.webapp.CountersBlock
        • org.apache.hadoop.mapreduce.v2.app.webapp.JobBlock
        • org.apache.hadoop.mapreduce.v2.app.webapp.JobsBlock
        • org.apache.hadoop.mapreduce.v2.app.webapp.NavBlock
        • org.apache.hadoop.mapreduce.v2.app.webapp.SingleCounterBlock
        • org.apache.hadoop.mapreduce.v2.app.webapp.TasksBlock
      • org.apache.hadoop.yarn.webapp.view.HtmlPage
        • org.apache.hadoop.yarn.webapp.view.TwoColumnLayout
          • org.apache.hadoop.mapreduce.v2.app.webapp.AppView
            • org.apache.hadoop.mapreduce.v2.app.webapp.CountersPage
            • org.apache.hadoop.mapreduce.v2.app.webapp.InfoPage
            • org.apache.hadoop.mapreduce.v2.app.webapp.JobConfPage
            • org.apache.hadoop.mapreduce.v2.app.webapp.JobPage
            • org.apache.hadoop.mapreduce.v2.app.webapp.SingleCounterPage
            • org.apache.hadoop.mapreduce.v2.app.webapp.TaskPage
              • org.apache.hadoop.mapreduce.v2.app.webapp.AttemptsPage
            • org.apache.hadoop.mapreduce.v2.app.webapp.TasksPage
  • org.apache.hadoop.mapred.WrappedJvmID
  • org.apache.hadoop.mapred.WrappedPeriodicStatsAccumulator

Interface Hierarchy

• org.apache.hadoop.mapreduce.v2.app.webapp.AMParams
• org.apache.hadoop.mapreduce.v2.app.rm.preemption.AMPreemptionPolicy
• org.apache.hadoop.mapreduce.v2.app.AppContext
• java.lang.AutoCloseable
  • org.apache.hadoop.mapreduce.v2.app.client.ClientService
  • java.io.Closeable
    • org.apache.hadoop.mapreduce.v2.app.client.ClientService
    • org.apache.hadoop.service.Service
      • org.apache.hadoop.mapreduce.v2.app.client.ClientService
  • org.apache.hadoop.service.Service
    • org.apache.hadoop.mapreduce.v2.app.client.ClientService
• org.apache.hadoop.yarn.event.EventHandler<T>
  • org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocator
  • org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncher
  • org.apache.hadoop.mapreduce.v2.app.speculate.Speculator
• org.apache.hadoop.mapreduce.v2.app.job.Job
• org.apache.hadoop.mapreduce.v2.app.rm.RMHeartbeatHandler
• org.apache.hadoop.mapreduce.v2.app.job.Task
• org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt
• org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener
• org.apache.hadoop.mapreduce.v2.app.speculate.TaskRuntimeEstimator

Enum Hierarchy

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventType
    • org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocator.EventType
    • org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncher.EventType
    • org.apache.hadoop.mapreduce.v2.app.speculate.ExponentiallySmoothedTaskRuntimeEstimator.SmoothedValue
    • org.apache.hadoop.mapreduce.v2.app.job.event.JobEventType
    • org.apache.hadoop.mapreduce.v2.app.job.event.JobFinishEvent.Type
    • org.apache.hadoop.mapreduce.v2.app.job.JobStateInternal
    • org.apache.hadoop.mapreduce.v2.app.speculate.Speculator.EventType
    • org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEventType
    • org.apache.hadoop.mapreduce.v2.app.job.TaskAttemptStateInternal
    • org.apache.hadoop.mapreduce.v2.app.job.event.TaskEventType
    • org.apache.hadoop.mapreduce.v2.app.job.TaskStateInternal