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# Classes and Interfaces in #Apache Tez - 84 results found.
NameDescriptionTypePackageFrameworkJavaDoc
AbstractCountersAn abstract class to provide common implementation for the Counters container in both mapred and mapreduce packages.Classorg.apache.tez.common.countersApache Tezjavadoc
AbstractLogicalInputAn abstract class which should be the base class for all implementations of LogicalInput.Classorg.apache.tez.runtime.apiApache Tezjavadoc
AbstractLogicalIOProcessorAbstract representation of the interface LogicalIOProcessor.Classorg.apache.tez.runtime.apiApache Tezjavadoc
AbstractLogicalOutputAn abstract class which should be the base class for all implementations of LogicalOutput.Classorg.apache.tez.runtime.apiApache Tezjavadoc
CompositeDataMovementEventA convenience class to specify multiple DataMovementEvents which share the same payload.Classorg.apache.tez.runtime.api.eventsApache Tezjavadoc
CounterGroupA group of TezCounters that logically belong together.Interfaceorg.apache.tez.common.countersApache Tezjavadoc
CounterGroupBaseThe common counter group interface.Interfaceorg.apache.tez.common.countersApache Tezjavadoc
DAGTop level entity that defines the DAG (Directed Acyclic Graph) representing the data flow graph.Classorg.apache.tez.dag.apiApache Tezjavadoc
DAGAccessControlsClassorg.apache.tez.common.securityApache Tezjavadoc
DAGClientClass for monitoring the DAG running in a Tez DAG Application Master.Classorg.apache.tez.dag.api.clientApache Tezjavadoc
DAGCounterClassorg.apache.tez.common.countersApache Tezjavadoc
DAGStatusClassorg.apache.tez.dag.api.clientApache Tezjavadoc
DAGSubmissionTimedOutException thrown when DAG submission to a Tez Session times out.Classorg.apache.tez.dag.apiApache Tezjavadoc
DataMovementEventEvent used by user code to send information between tasks.Classorg.apache.tez.runtime.api.eventsApache Tezjavadoc
DataSinkDescriptorClassorg.apache.tez.dag.apiApache Tezjavadoc
DataSourceDescriptorClassorg.apache.tez.dag.apiApache Tezjavadoc
EdgeEdge defines the connection between a producer and consumer vertex in the DAG.Classorg.apache.tez.dag.apiApache Tezjavadoc
EdgeManagerPluginThis interface defines the routing of the event between tasks of producer and consumer vertices.Classorg.apache.tez.dag.apiApache Tezjavadoc
EdgeManagerPluginContextContext information provided to EdgeManagerPlugins This interface is not supposed to be implemented by usersInterfaceorg.apache.tez.dag.apiApache Tezjavadoc
EdgeManagerPluginDescriptorClassorg.apache.tez.dag.apiApache Tezjavadoc
EdgePropertyAn @link EdgeProperty defines the relation between the source and destination vertices of an edge.Classorg.apache.tez.dag.apiApache Tezjavadoc
EntityDescriptorDescribes a given user code entity.Classorg.apache.tez.dag.apiApache Tezjavadoc
EventBase class for all events generated within the Tez execution engine.Classorg.apache.tez.runtime.apiApache Tezjavadoc
GroupInputEdgeA composite edge that represents a common connection between a group of input vertices and a single output vertex.Classorg.apache.tez.dag.apiApache Tezjavadoc

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InputRepresents an input through which a Processor receives data on an edge.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
InputConfigureVertexTasksEventAn event typically sent by the InputInitializer of a vertex to configure the tasks of the vertex.Classorg.apache.tez.runtime.api.eventsApache Tezjavadoc
InputContextContext handle for the Input to initialize itself.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
InputDataInformationEventEvents used by InputInitializer implementations to provide the user payload for individual tasks running as part of the Vertex for which anClassorg.apache.tez.runtime.api.eventsApache Tezjavadoc
InputDescriptorClassorg.apache.tez.dag.apiApache Tezjavadoc
InputFrameworkInterfaceRepresents an input through which a TezProcessor receives data on an edge.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
InputInitializerInputInitializers are typically used to initialize vertices connected to data sources.Classorg.apache.tez.runtime.apiApache Tezjavadoc
InputInitializerContextInterfaceorg.apache.tez.runtime.apiApache Tezjavadoc
InputInitializerDescriptorClassorg.apache.tez.dag.apiApache Tezjavadoc
InputInitializerEventAn event that is routed to the specified InputInitializer.Classorg.apache.tez.runtime.api.eventsApache Tezjavadoc
InputReadErrorEventEvent generated by an Input to indicate error when trying to retrieve data.Classorg.apache.tez.runtime.api.eventsApache Tezjavadoc
InputSpecUpdateUpdate Input specs for Inputs running in a task.Classorg.apache.tez.runtime.apiApache Tezjavadoc
InputUpdatePayloadEventEvents used by InputInitializer implementations to update the shared user payload for the Input that is being initialized.Classorg.apache.tez.runtime.api.eventsApache Tezjavadoc
LogicalInputAn Input which handles all incoming physical connections on an edge.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
LogicalInputFrameworkInterfaceDefines the framework facing interfact for a LogicalInput User implementations are expected to derive from AbstractLogicalInputInterfaceorg.apache.tez.runtime.apiApache Tezjavadoc
LogicalIOProcessorFrameworkInterfaceRepresents a processor framework interface which consumes LogicalInputs and produces Users are expected to implements AbstractLogicalIOProcessorInterfaceorg.apache.tez.runtime.apiApache Tezjavadoc
LogicalOutputAn @link Output which handles all outgoing physical connections on an edge.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
LogicalOutputFrameworkInterfaceFramework facing interface for the LogicalOutput Users are expected to derive from AbstractLogicalOutputInterfaceorg.apache.tez.runtime.apiApache Tezjavadoc
MemoryUpdateCallbackThis interface will be used by Tez to inform components about available memory.Classorg.apache.tez.runtime.apiApache Tezjavadoc
MergedInputContextContext for MergedLogicalInput This interface is not supposed to be implemented by usersInterfaceorg.apache.tez.runtime.apiApache Tezjavadoc
MergedLogicalInputA LogicalInput that is used to merge the data from multiple inputs and provide a single Reader to read that data.Classorg.apache.tez.runtime.apiApache Tezjavadoc
ObjectRegistryA simple shared object registry to cache objects in the memory of the container running the task.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
OutputRepresents an Output through which a TezProcessor writes information to an edge.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
OutputCommitterOutputCommitter to "finalize" the output and make it user-visible if needed.Classorg.apache.tez.runtime.apiApache Tezjavadoc
OutputCommitterContextContext through which the OutputCommitter can access all the relevant information that it needs.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc

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OutputCommitterDescriptorClassorg.apache.tez.dag.apiApache Tezjavadoc
OutputContextContext handle for the Output to initialize itself.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
OutputDescriptorClassorg.apache.tez.dag.apiApache Tezjavadoc
OutputFrameworkInterfaceRepresents the Tez framework part of an Output.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
PreWarmVertexA PreWarmVertex is used to specify parameters to be used to setup prewarmed containers for Tez session mode.Classorg.apache.tez.dag.apiApache Tezjavadoc
ProcessorProcessor represents the Tez entity responsible for consuming Input and producing Output.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
ProcessorContextContext handle for the Processor to initialize itself.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
ProcessorDescriptorClassorg.apache.tez.dag.apiApache Tezjavadoc
ProcessorFrameworkInterfaceRepresents the Tez framework part of an Processor.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
ProgressClassorg.apache.tez.dag.api.clientApache Tezjavadoc
ReaderA Reader represents the data being read in an Input It encapsulates the data type etc of the data being provided by the InputClassorg.apache.tez.runtime.apiApache Tezjavadoc
SessionNotRunningException thrown when the client cannot communicate with the Tez Session as the Tez Session is no longer running.Classorg.apache.tez.dag.apiApache Tezjavadoc
StatusGetOptsStatus Get Options used when making calls like getDAGStatus and getVertexStatus in DAGClientClassorg.apache.tez.dag.api.clientApache Tezjavadoc
TaskContextBase interface for Context classes used to initialize the Input, Output and Processor instances.Interfaceorg.apache.tez.runtime.apiApache Tezjavadoc
TaskLocationHintDescribes the placements hints for tasks.Classorg.apache.tez.dag.apiApache Tezjavadoc
TezAppMasterStatusenum TezAppMasterStatusDefines status for the App Master executing the DAGClassorg.apache.tez.clientApache Tezjavadoc
TezClientTezClient is used to submit Tez DAGs for execution.Classorg.apache.tez.clientApache Tezjavadoc
TezConfigurationDefines the configurations for Tez.Classorg.apache.tez.dag.apiApache Tezjavadoc
TezCounterA named counter that tracks the progress of a job.Interfaceorg.apache.tez.common.countersApache Tezjavadoc
TezCountersCounters holds per job/task counters, defined either by the framework or applications.Classorg.apache.tez.common.countersApache Tezjavadoc
TezExceptionChecked Exception thrown upon errorSee Also:Serialized FormClassorg.apache.tez.dag.apiApache Tezjavadoc
TezUncheckedExceptionUnchecked Exception thrown upon errorSee Also:Serialized FormClassorg.apache.tez.dag.apiApache Tezjavadoc
TezUtilsUtility methods for setting up a DAG.Classorg.apache.tez.commonApache Tezjavadoc
UserPayloadWrapper class to hold user payloads Provides a version to help in evolving the payloadsClassorg.apache.tez.dag.apiApache Tezjavadoc
VertexDefines a vertex in the DAG.Classorg.apache.tez.dag.apiApache Tezjavadoc

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VertexGroupRepresents a virtual collection of vertices whose members can be treated as a single named collection for graph operations.Classorg.apache.tez.dag.apiApache Tezjavadoc
VertexLocationHintDescribes the placements hints for tasks in a vertex.Classorg.apache.tez.dag.apiApache Tezjavadoc
VertexManagerEventEvent used to send information from a Task to the VertexManager for a vertex.Classorg.apache.tez.runtime.api.eventsApache Tezjavadoc
VertexManagerPluginInterface to plugin user logic into the VertexManager to implement runtime scheduling optimizations and graph reconfiguration.Classorg.apache.tez.dag.apiApache Tezjavadoc
VertexManagerPluginContextInterfaceorg.apache.tez.dag.apiApache Tezjavadoc
VertexManagerPluginDescriptorClassorg.apache.tez.dag.apiApache Tezjavadoc
VertexStateVertex state information.Classorg.apache.tez.dag.api.eventApache Tezjavadoc
VertexStateUpdateUpdates that are sent to user code running within the AM, on Vertex state changes.Classorg.apache.tez.dag.api.eventApache Tezjavadoc
VertexStatusClassorg.apache.tez.dag.api.clientApache Tezjavadoc
WriterA Writer represents the data being written by an Output It encapsulates the data type etc of the data being provided by the OutputClassorg.apache.tez.runtime.apiApache Tezjavadoc

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