Uses of Class
org.apache.reef.annotations.audience.DriverSide

Packages that use DriverSide

Package	Description
org.apache.reef.driver	Driver APIs for REEF in terms of Rx.
org.apache.reef.driver.client	Representations of the Client (i.e.
org.apache.reef.driver.context
org.apache.reef.driver.evaluator
org.apache.reef.driver.task
org.apache.reef.examples.data.loading
org.apache.reef.exception	Exceptions thrown to Job Drivers.
org.apache.reef.io.checkpoint.fs
org.apache.reef.io.data.loading.api
org.apache.reef.io.data.loading.impl
org.apache.reef.runtime.common.driver	Implementation of the Driver-side REEF APIs.
org.apache.reef.runtime.common.driver.client	Objects representing the Client on the Driver.
org.apache.reef.runtime.common.driver.context	Implementations of Driver-Side representations of Contexts running on an Evaluator
org.apache.reef.runtime.common.driver.evaluator	Driver-Side representations of Evaluators.
org.apache.reef.runtime.common.driver.resourcemanager	Classes that interface with the resourcemanager (Local, YARN, ...) in the Driver.
org.apache.reef.runtime.common.driver.task	Driver-Side representations of tasks.
org.apache.reef.runtime.common.launch	Common launch code between Driver and Evaluator.
org.apache.reef.runtime.common.utils
org.apache.reef.runtime.local.driver	The resource manager for the local resourcemanager
org.apache.reef.runtime.yarn.driver	The Driver-Side implementation of the YARN adapter for REEF.

Packages with annotations of type DriverSide

Package	Description
org.apache.reef.runtime.common.driver.task	Driver-Side representations of tasks.
org.apache.reef.runtime.common.driver.client	Objects representing the Client on the Driver.
org.apache.reef.runtime.common.driver.context	Implementations of Driver-Side representations of Contexts running on an Evaluator
org.apache.reef.driver.client	Representations of the Client (i.e.
org.apache.reef.runtime.common.driver.evaluator	Driver-Side representations of Evaluators.

Uses of DriverSide in org.apache.reef.driver

Classes in org.apache.reef.driver with annotations of type DriverSide

Modifier and Type	Interface and Description
interface	ContextAndTaskSubmittable Base interface for classes that support the simultaneous submission of both Context and Task configurations.
interface	ContextSubmittable Base interface for classes that support Context submission.
interface	PreemptionEvent Represents Preemption requests issued by the underlying resource manager.
interface	PreemptionHandler This EventHandler will receive preemption events from the underlying resourcemanager.
interface	StrictPreemptionEvent Represents a strict preemption event: It contains the set of Evaluators that the underlying resource manager will take away from the Driver.
interface	TaskSubmittable Base interface for classes that support Task submission.

Uses of DriverSide in org.apache.reef.driver.client

Classes in org.apache.reef.driver.client with annotations of type DriverSide

Modifier and Type	Interface and Description
interface	JobMessageObserver The driver uses this interface to communicate with the job client.

Uses of DriverSide in org.apache.reef.driver.context

Classes in org.apache.reef.driver.context with annotations of type DriverSide

Modifier and Type	Interface and Description
interface	ActiveContext Represents an active context on an Evaluator.
interface	ClosedContext Represents a Context that has been closed succesfully.
interface	ContextBase A common base interface for all Driver-side representations of Contexts.
class	ContextConfiguration A ConfigurationModule for Context Configuration.
interface	ContextMessage Driver-side representation of a message sent by a Context to the Driver.
interface	FailedContext Represents Context that failed.

Uses of DriverSide in org.apache.reef.driver.evaluator

Classes in org.apache.reef.driver.evaluator with annotations of type DriverSide

Modifier and Type	Interface and Description
interface	AllocatedEvaluator Represents an Evaluator that is allocated, but is not running yet.
interface	CompletedEvaluator Represents a successfully closed Evaluator.
class	EvaluatorRequest A request for one ore more Evaluators.
interface	EvaluatorRequestor Interface through which Evaluators can be requested.
interface	FailedEvaluator Represents an Evaluator that became unavailable.

Uses of DriverSide in org.apache.reef.driver.task

Classes in org.apache.reef.driver.task with annotations of type DriverSide

Modifier and Type	Interface and Description
interface	CompletedTask Represents a completed Task.
class	FailedTask An error message that REEF Driver gets from a failed Task.
interface	RunningTask Represents a running Task
interface	SuspendedTask Represents a suspended Task.
class	TaskConfigurationOptions Configuration parameters for the TaskConfiguration class.
interface	TaskMessage A message from a running task to the driver.

Uses of DriverSide in org.apache.reef.examples.data.loading

Classes in org.apache.reef.examples.data.loading with annotations of type DriverSide

Modifier and Type	Class and Description
class	LineCounter Driver side for the line counting demo that uses the data loading service.

Uses of DriverSide in org.apache.reef.exception

Classes in org.apache.reef.exception with annotations of type DriverSide

Modifier and Type	Class and Description
class	EvaluatorException Exception thrown to the Driver when an Evaluator becomes unusable.

Uses of DriverSide in org.apache.reef.io.checkpoint.fs

Classes in org.apache.reef.io.checkpoint.fs with annotations of type DriverSide

Modifier and Type	Class and Description
class	FSCheckPointServiceConfiguration ConfigurationModule for the FSCheckPointService.

Uses of DriverSide in org.apache.reef.io.data.loading.api

Classes in org.apache.reef.io.data.loading.api with annotations of type DriverSide

Modifier and Type	Class and Description
class	DataLoader The driver component for the DataLoadingService Also acts as the central point for resource requests All the allocated evaluators pass through this and the ones that need data loading have a context stacked that enables a task to get access to Data via the DataSet.
interface	DataLoadingService All data loading services should implement this interface.

Uses of DriverSide in org.apache.reef.io.data.loading.impl

Classes in org.apache.reef.io.data.loading.impl with annotations of type DriverSide

Modifier and Type	Class and Description
class	EvaluatorToPartitionMapper<V extends org.apache.hadoop.mapred.InputSplit> Class that tracks the mapping between evaluators & the data partition assigned to those evaluators.
class	InputFormatExternalConstructor A Tang External Constructor to inject the required InputFormat
class	InputFormatLoadingService<K,V> An implementation of DataLoadingService that uses the Hadoop InputFormat to find partitions of data & request resources.

Uses of DriverSide in org.apache.reef.runtime.common.driver

Classes in org.apache.reef.runtime.common.driver with annotations of type DriverSide

Modifier and Type	Class and Description
class	DriverExceptionHandler Exception handler for exceptions thrown by client code in the Driver.

Uses of DriverSide in org.apache.reef.runtime.common.driver.client

Classes in org.apache.reef.runtime.common.driver.client with annotations of type DriverSide

Modifier and Type	Class and Description
class	ClientConnection Represents the communication channel to the client.
class	ClientManager Represents the Client in the Driver.
class	JobMessageObserverImpl An implementation of JobMessageObserver.

Uses of DriverSide in org.apache.reef.runtime.common.driver.context

Classes in org.apache.reef.runtime.common.driver.context with annotations of type DriverSide

Modifier and Type	Class and Description
class	ClosedContextImpl Driver side representation of a closed context.
class	ContextControlHandler Handles context control messages.
class	ContextMessageImpl Driver-side representation of a context message.
class	ContextRepresenters Driver-Side representation of all contexts on an Evaluator.
class	EvaluatorContext Driver-side representation of a Context on an Evaluator.
class	FailedContextImpl Driver-Side representation of a failed context.

Uses of DriverSide in org.apache.reef.runtime.common.driver.evaluator

Classes in org.apache.reef.runtime.common.driver.evaluator with annotations of type DriverSide

Modifier and Type	Class and Description
class	EvaluatorControlHandler This class handles the sending of Evaluator control messages to the Evaluator.
class	EvaluatorHeartbeatHandler Receives heartbeats from all Evaluators and dispatches them to the right EvaluatorManager instance.
class	EvaluatorManager Manages a single Evaluator instance including all lifecycle instances: (AllocatedEvaluator, CompletedEvaluator, FailedEvaluator).
class	EvaluatorManagerFactory Helper class that creates new EvaluatorManager instances from alloations.
class	Evaluators Manages all Evaluators.

Uses of DriverSide in org.apache.reef.runtime.common.driver.resourcemanager

Classes in org.apache.reef.runtime.common.driver.resourcemanager with annotations of type DriverSide

Modifier and Type	Class and Description
class	NodeDescriptorHandler Updates the ResourceCatalog with a new Node.
class	ResourceAllocationHandler Handles new resource allocations by adding a new EvaluatorManager.
class	ResourceManagerStatus Manages the status of the Resource Manager.

Uses of DriverSide in org.apache.reef.runtime.common.driver.task

Classes in org.apache.reef.runtime.common.driver.task with annotations of type DriverSide

Modifier and Type	Class and Description
class	CompletedTaskImpl
class	RunningTaskImpl Implements the RunningTask client interface.
class	SuspendedTaskImpl
class	TaskMessageImpl
class	TaskRepresenter Represents a Task on the Driver.

Uses of DriverSide in org.apache.reef.runtime.common.launch

Classes in org.apache.reef.runtime.common.launch with annotations of type DriverSide

Modifier and Type	Class and Description
class	REEFMessageCodec Codec for REEF's control flow messages.

Uses of DriverSide in org.apache.reef.runtime.common.utils

Classes in org.apache.reef.runtime.common.utils with annotations of type DriverSide

Modifier and Type	Class and Description
class	DispatchingEStage Delayed event router that dispatches messages to the proper event handler by type.

Uses of DriverSide in org.apache.reef.runtime.local.driver

Classes in org.apache.reef.runtime.local.driver with annotations of type DriverSide

Modifier and Type	Class and Description
class	LocalResourceReleaseHandler Takes Resource Release requests and patches them through to the resource manager.
class	ResourceManager A resource manager that uses threads to execute containers.

Uses of DriverSide in org.apache.reef.runtime.yarn.driver

Classes in org.apache.reef.runtime.yarn.driver with annotations of type DriverSide

Modifier and Type	Class and Description
class	YarnResourceRequestHandler Accepts resource requests from the REEF layer, translates them into requests for YARN and hands them to the appropriate handler for those.