edu.snu.coral.runtime.common.plan.physical

Class Task

java.lang.Object

edu.snu.coral.common.dag.Vertex

edu.snu.coral.runtime.common.plan.physical.Task

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

BoundedSourceTask, MetricCollectionBarrierTask, OperatorTask, UnboundedSourceTask

public abstract class Task
extends Vertex

Task. The index value is identical to the TaskGroup's index it belongs to.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Task(String taskId, String irVertexId) Constructor.

Method Summary

Modifier and Type	Method and Description
String	getIrVertexId()
String	propertiesToJSON()

Methods inherited from class edu.snu.coral.common.dag.Vertex

getId, getNumericId

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Task

public Task(String taskId,
            String irVertexId)

Constructor.

Parameters:

taskId - id of the task.

irVertexId - id for the IR vertex.

Method Detail

getIrVertexId

public final String getIrVertexId()

Returns:

the id of the runtime vertex.

propertiesToJSON

public final String propertiesToJSON()

Overrides:

propertiesToJSON in class Vertex

Returns:

JSON representation of additional properties