@InterfaceAudience.Private
| Interface | Description |
|---|---|
| DAG |
Main interface to interact with the job.
|
| Task |
Read only view of Task.
|
| TaskAttempt |
Read only view of TaskAttempt.
|
| TaskStateUpdateListener | |
| Vertex |
Main interface to interact with the job.
|
| Vertex.VertexConfig | |
| VertexStateUpdateListener |
| Class | Description |
|---|---|
| DAGReport | |
| DAGScheduler | |
| RootInputInitializerManager | |
| RootInputInitializerManager.InitializerWrapper | |
| StateChangeNotifier |
Tracks status updates from various components, and informs registered components about updates.
|
| TaskAttempt.TaskAttemptStatus |
| Enum | Description |
|---|---|
| DAGState | |
| DAGTerminationCause |
Represents proximate cause of a DAG transition to FAILED or KILLED.
|
| TaskAttemptStateInternal |
TaskAttemptImpl internal state machine states.
|
| TaskStateInternal | |
| TaskTerminationCause |
Represents proximate cause of a Task transition to FAILED or KILLED.
|
| VertexState | |
| VertexTerminationCause |
Represents proximate cause of transition to FAILED or KILLED.
|
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