Uses of Package
org.apache.tez.dag.api

Packages that use org.apache.tez.dag.api

Package	Description
org.apache.tez.client
org.apache.tez.common
org.apache.tez.dag.api
org.apache.tez.dag.api.client
org.apache.tez.runtime.api
org.apache.tez.runtime.api.events
org.apache.tez.serviceplugins.api

Classes in org.apache.tez.dag.api used by org.apache.tez.client

Class and Description
DAG Top level entity that defines the DAG (Directed Acyclic Graph) representing the data flow graph.
HistoryLogLevel The log level for the history, this is used to determine which events are sent to the history logger.
PreWarmVertex A PreWarmVertex is used to specify parameters to be used to setup prewarmed containers for Tez session mode.
TezConfiguration Defines the configurations for Tez.
TezException Checked Exception thrown upon error

Classes in org.apache.tez.dag.api used by org.apache.tez.common

Class and Description
UserPayload Wrapper class to hold user payloads Provides a version to help in evolving the payloads

Classes in org.apache.tez.dag.api used by org.apache.tez.dag.api

Class and Description
DAG Top level entity that defines the DAG (Directed Acyclic Graph) representing the data flow graph.
DataSinkDescriptor Defines the output and output committer for a data sink
DataSourceDescriptor Defines the input and input initializer for a data source
Edge Edge defines the connection between a producer and consumer vertex in the DAG.
EdgeManagerPlugin This interface defines the routing of the event between tasks of producer and consumer vertices.
EdgeManagerPluginContext Context information provided to EdgeManagerPlugins This interface is not supposed to be implemented by users
EdgeManagerPluginDescriptor Describes the @link EdgeManagerPlugin
EdgeProperty An @link EdgeProperty defines the relation between the source and destination vertices of an edge.
EntityDescriptor Describes a given user code entity.
GroupInputEdge A composite edge that represents a common connection between a group of input vertices and a single output vertex.
HistoryLogLevel The log level for the history, this is used to determine which events are sent to the history logger.
InputDescriptor Describes the Input
InputInitializerDescriptor Describes the InputInitializer
OutputCommitterDescriptor Describes the OutputCommitter
OutputDescriptor Describes the Output
PreWarmVertex A PreWarmVertex is used to specify parameters to be used to setup prewarmed containers for Tez session mode.
ProcessorDescriptor Describes the Processor
TaskLocationHint Describes the placements hints for tasks.
TezException Checked Exception thrown upon error
UserPayload Wrapper class to hold user payloads Provides a version to help in evolving the payloads
Vertex Defines a vertex in the DAG.
Vertex.VertexExecutionContext The execution context for a running vertex.
VertexGroup Represents a virtual collection of vertices whose members can be treated as a single named collection for graph operations.
VertexLocationHint Describes the placements hints for tasks in a vertex.
VertexManagerPluginContext Object with API's to interact with the Tez execution engine
VertexManagerPluginDescriptor Describes the VertexManagerPlugin

Classes in org.apache.tez.dag.api used by org.apache.tez.dag.api.client

Class and Description
TezException Checked Exception thrown upon error

Classes in org.apache.tez.dag.api used by org.apache.tez.runtime.api

Class and Description
TezException Checked Exception thrown upon error
UserPayload Wrapper class to hold user payloads Provides a version to help in evolving the payloads

Classes in org.apache.tez.dag.api used by org.apache.tez.runtime.api.events

Class and Description
VertexLocationHint Describes the placements hints for tasks in a vertex.

Classes in org.apache.tez.dag.api used by org.apache.tez.serviceplugins.api

Class and Description
EntityDescriptor Describes a given user code entity.