Uses of Interface
org.apache.hadoop.mapreduce.v2.app.AppContext

Packages that use AppContext

Package	Description
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.impl
org.apache.hadoop.mapreduce.v2.app.launcher
org.apache.hadoop.mapreduce.v2.app.local
org.apache.hadoop.mapreduce.v2.app.rm
org.apache.hadoop.mapreduce.v2.app.rm.preemption
org.apache.hadoop.mapreduce.v2.app.speculate
org.apache.hadoop.mapreduce.v2.app.webapp
org.apache.hadoop.mapreduce.v2.app.webapp.dao

Uses of AppContext in org.apache.hadoop.mapred

Constructors in org.apache.hadoop.mapred with parameters of type AppContext

Modifier	Constructor	Description
	LocalContainerLauncher(AppContext context, org.apache.hadoop.mapred.TaskUmbilicalProtocol umbilical)
	LocalContainerLauncher(AppContext context, org.apache.hadoop.mapred.TaskUmbilicalProtocol umbilical, ClassLoader jobClassLoader)
	MapTaskAttemptImpl(org.apache.hadoop.mapreduce.v2.api.records.TaskId taskId, int attempt, org.apache.hadoop.yarn.event.EventHandler eventHandler, org.apache.hadoop.fs.Path jobFile, int partition, org.apache.hadoop.mapreduce.split.JobSplit.TaskSplitMetaInfo splitInfo, org.apache.hadoop.mapred.JobConf conf, TaskAttemptListener taskAttemptListener, org.apache.hadoop.security.token.Token<org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier> jobToken, org.apache.hadoop.security.Credentials credentials, org.apache.hadoop.yarn.util.Clock clock, AppContext appContext)
	ReduceTaskAttemptImpl(org.apache.hadoop.mapreduce.v2.api.records.TaskId id, int attempt, org.apache.hadoop.yarn.event.EventHandler eventHandler, org.apache.hadoop.fs.Path jobFile, int partition, int numMapTasks, org.apache.hadoop.mapred.JobConf conf, TaskAttemptListener taskAttemptListener, org.apache.hadoop.security.token.Token<org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier> jobToken, org.apache.hadoop.security.Credentials credentials, org.apache.hadoop.yarn.util.Clock clock, AppContext appContext)
	TaskAttemptListenerImpl(AppContext context, org.apache.hadoop.mapreduce.security.token.JobTokenSecretManager jobTokenSecretManager, RMHeartbeatHandler rmHeartbeatHandler, AMPreemptionPolicy preemptionPolicy)
	TaskAttemptListenerImpl(AppContext context, org.apache.hadoop.mapreduce.security.token.JobTokenSecretManager jobTokenSecretManager, RMHeartbeatHandler rmHeartbeatHandler, AMPreemptionPolicy preemptionPolicy, byte[] secretShuffleKey)

Uses of AppContext in org.apache.hadoop.mapreduce.jobhistory

Constructors in org.apache.hadoop.mapreduce.jobhistory with parameters of type AppContext

Modifier	Constructor	Description
	JobHistoryEventHandler(AppContext context, int startCount)

Uses of AppContext in org.apache.hadoop.mapreduce.v2.app

Classes in org.apache.hadoop.mapreduce.v2.app that implement AppContext

Modifier and Type	Class	Description
class	MRAppMaster.RunningAppContext

Methods in org.apache.hadoop.mapreduce.v2.app that return AppContext

Modifier and Type	Method	Description
AppContext	MRAppMaster.getContext()

Methods in org.apache.hadoop.mapreduce.v2.app with parameters of type AppContext

Modifier and Type	Method	Description
protected ClientService	MRAppMaster.createClientService(AppContext context)
protected org.apache.hadoop.yarn.event.EventHandler<CommitterEvent>	MRAppMaster.createCommitterEventHandler(AppContext context, org.apache.hadoop.mapreduce.OutputCommitter committer)
protected ContainerAllocator	MRAppMaster.createContainerAllocator(ClientService clientService, AppContext context)
protected ContainerLauncher	MRAppMaster.createContainerLauncher(AppContext context)
protected org.apache.hadoop.yarn.event.EventHandler<JobHistoryEvent>	MRAppMaster.createJobHistoryHandler(AppContext context)
protected Speculator	MRAppMaster.createSpeculator(org.apache.hadoop.conf.Configuration conf, AppContext context)
protected TaskAttemptListener	MRAppMaster.createTaskAttemptListener(AppContext context, AMPreemptionPolicy preemptionPolicy)

Uses of AppContext in org.apache.hadoop.mapreduce.v2.app.client

Constructors in org.apache.hadoop.mapreduce.v2.app.client with parameters of type AppContext

Modifier	Constructor	Description
	MRClientService(AppContext appContext)

Uses of AppContext in org.apache.hadoop.mapreduce.v2.app.commit

Constructors in org.apache.hadoop.mapreduce.v2.app.commit with parameters of type AppContext

Modifier	Constructor	Description
	CommitterEventHandler(AppContext context, org.apache.hadoop.mapreduce.OutputCommitter committer, RMHeartbeatHandler rmHeartbeatHandler)
	CommitterEventHandler(AppContext context, org.apache.hadoop.mapreduce.OutputCommitter committer, RMHeartbeatHandler rmHeartbeatHandler, ClassLoader jobClassLoader)

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

Fields in org.apache.hadoop.mapreduce.v2.app.job.impl declared as AppContext

Modifier and Type	Field	Description
protected final AppContext	TaskImpl.appContext

Constructors in org.apache.hadoop.mapreduce.v2.app.job.impl with parameters of type AppContext

Modifier	Constructor	Description
	JobImpl(org.apache.hadoop.mapreduce.v2.api.records.JobId jobId, org.apache.hadoop.yarn.api.records.ApplicationAttemptId applicationAttemptId, org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.yarn.event.EventHandler eventHandler, TaskAttemptListener taskAttemptListener, org.apache.hadoop.mapreduce.security.token.JobTokenSecretManager jobTokenSecretManager, org.apache.hadoop.security.Credentials jobCredentials, org.apache.hadoop.yarn.util.Clock clock, Map<org.apache.hadoop.mapreduce.v2.api.records.TaskId,org.apache.hadoop.mapreduce.jobhistory.JobHistoryParser.TaskInfo> completedTasksFromPreviousRun, MRAppMetrics metrics, org.apache.hadoop.mapreduce.OutputCommitter committer, boolean newApiCommitter, String userName, long appSubmitTime, List<org.apache.hadoop.mapreduce.v2.api.records.AMInfo> amInfos, AppContext appContext, JobStateInternal forcedState, String forcedDiagnostic)
	MapTaskImpl(org.apache.hadoop.mapreduce.v2.api.records.JobId jobId, int partition, org.apache.hadoop.yarn.event.EventHandler eventHandler, org.apache.hadoop.fs.Path remoteJobConfFile, org.apache.hadoop.mapred.JobConf conf, org.apache.hadoop.mapreduce.split.JobSplit.TaskSplitMetaInfo taskSplitMetaInfo, TaskAttemptListener taskAttemptListener, org.apache.hadoop.security.token.Token<org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier> jobToken, org.apache.hadoop.security.Credentials credentials, org.apache.hadoop.yarn.util.Clock clock, int appAttemptId, MRAppMetrics metrics, AppContext appContext)
	ReduceTaskImpl(org.apache.hadoop.mapreduce.v2.api.records.JobId jobId, int partition, org.apache.hadoop.yarn.event.EventHandler eventHandler, org.apache.hadoop.fs.Path jobFile, org.apache.hadoop.mapred.JobConf conf, int numMapTasks, TaskAttemptListener taskAttemptListener, org.apache.hadoop.security.token.Token<org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier> jobToken, org.apache.hadoop.security.Credentials credentials, org.apache.hadoop.yarn.util.Clock clock, int appAttemptId, MRAppMetrics metrics, AppContext appContext)
	TaskAttemptImpl(org.apache.hadoop.mapreduce.v2.api.records.TaskId taskId, int i, org.apache.hadoop.yarn.event.EventHandler eventHandler, TaskAttemptListener taskAttemptListener, org.apache.hadoop.fs.Path jobFile, int partition, org.apache.hadoop.mapred.JobConf conf, String[] dataLocalHosts, org.apache.hadoop.security.token.Token<org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier> jobToken, org.apache.hadoop.security.Credentials credentials, org.apache.hadoop.yarn.util.Clock clock, AppContext appContext)
	TaskImpl(org.apache.hadoop.mapreduce.v2.api.records.JobId jobId, org.apache.hadoop.mapreduce.v2.api.records.TaskType taskType, int partition, org.apache.hadoop.yarn.event.EventHandler eventHandler, org.apache.hadoop.fs.Path remoteJobConfFile, org.apache.hadoop.mapred.JobConf conf, TaskAttemptListener taskAttemptListener, org.apache.hadoop.security.token.Token<org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier> jobToken, org.apache.hadoop.security.Credentials credentials, org.apache.hadoop.yarn.util.Clock clock, int appAttemptId, MRAppMetrics metrics, AppContext appContext)

Uses of AppContext in org.apache.hadoop.mapreduce.v2.app.launcher

Constructors in org.apache.hadoop.mapreduce.v2.app.launcher with parameters of type AppContext

Modifier	Constructor	Description
	ContainerLauncherImpl(AppContext context)

Uses of AppContext in org.apache.hadoop.mapreduce.v2.app.local

Constructors in org.apache.hadoop.mapreduce.v2.app.local with parameters of type AppContext

Modifier	Constructor	Description
	LocalContainerAllocator(ClientService clientService, AppContext context, String nmHost, int nmPort, int nmHttpPort, org.apache.hadoop.yarn.api.records.ContainerId cId)

Uses of AppContext in org.apache.hadoop.mapreduce.v2.app.rm

Methods in org.apache.hadoop.mapreduce.v2.app.rm that return AppContext

Modifier and Type	Method	Description
protected AppContext	RMCommunicator.getContext()

Constructors in org.apache.hadoop.mapreduce.v2.app.rm with parameters of type AppContext

Modifier	Constructor	Description
	RMCommunicator(ClientService clientService, AppContext context)
	RMContainerAllocator(ClientService clientService, AppContext context, AMPreemptionPolicy preemptionPolicy)
	RMContainerRequestor(ClientService clientService, AppContext context)

Uses of AppContext in org.apache.hadoop.mapreduce.v2.app.rm.preemption

Methods in org.apache.hadoop.mapreduce.v2.app.rm.preemption with parameters of type AppContext

Modifier and Type	Method	Description
void	AMPreemptionPolicy.init(AppContext context)
void	CheckpointAMPreemptionPolicy.init(AppContext context)
void	KillAMPreemptionPolicy.init(AppContext context)
void	NoopAMPreemptionPolicy.init(AppContext context)

Uses of AppContext in org.apache.hadoop.mapreduce.v2.app.speculate

Fields in org.apache.hadoop.mapreduce.v2.app.speculate declared as AppContext

Modifier and Type	Field	Description
protected AppContext	StartEndTimesBase.context
protected AppContext	StartEndTimesBase.context
protected AppContext	StartEndTimesBase.context

Methods in org.apache.hadoop.mapreduce.v2.app.speculate with parameters of type AppContext

Modifier and Type	Method	Description
void	ExponentiallySmoothedTaskRuntimeEstimator.contextualize(org.apache.hadoop.conf.Configuration conf, AppContext context)
void	NullTaskRuntimesEngine.contextualize(org.apache.hadoop.conf.Configuration conf, AppContext context)
void	SimpleExponentialTaskRuntimeEstimator.contextualize(org.apache.hadoop.conf.Configuration conf, AppContext context)
void	TaskRuntimeEstimator.contextualize(org.apache.hadoop.conf.Configuration conf, AppContext context)

Constructors in org.apache.hadoop.mapreduce.v2.app.speculate with parameters of type AppContext

Modifier	Constructor	Description
	DefaultSpeculator(org.apache.hadoop.conf.Configuration conf, AppContext context)
	DefaultSpeculator(org.apache.hadoop.conf.Configuration conf, AppContext context, TaskRuntimeEstimator estimator, org.apache.hadoop.yarn.util.Clock clock)
	DefaultSpeculator(org.apache.hadoop.conf.Configuration conf, AppContext context, org.apache.hadoop.yarn.util.Clock clock)

Uses of AppContext in org.apache.hadoop.mapreduce.v2.app.webapp

Methods in org.apache.hadoop.mapreduce.v2.app.webapp with parameters of type AppContext

Modifier and Type	Method	Description
static Job	AMWebServices.getJobFromContainerIdString(String cid, AppContext appCtx)
static Job	AMWebServices.getJobFromJobIdString(String jid, AppContext appCtx)	convert a job id string to an actual job and handle all the error checking.

Constructors in org.apache.hadoop.mapreduce.v2.app.webapp with parameters of type AppContext

Modifier	Constructor	Description
	AMWebApp(AppContext appContext)
	AMWebServices(App app, AppContext context)
	App(AppContext ctx)

Uses of AppContext in org.apache.hadoop.mapreduce.v2.app.webapp.dao

Constructors in org.apache.hadoop.mapreduce.v2.app.webapp.dao with parameters of type AppContext

Modifier	Constructor	Description
	AppInfo(App app, AppContext context)
	BlacklistedNodesInfo(AppContext appContext)
	JobCounterInfo(AppContext ctx, Job job)