org.apache.flink.runtime.iterative.io

Class FakeOutputTask

java.lang.Object

org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable

org.apache.flink.runtime.iterative.io.FakeOutputTask

public class FakeOutputTask
extends AbstractInvokable

Output task for the iteration tail

Constructor Summary

Constructors

Constructor and Description
FakeOutputTask()

Method Summary

Methods

Modifier and Type	Method and Description
void	invoke() Must be overwritten by the concrete task.
void	registerInputOutput() Must be overwritten by the concrete task to instantiate the required record reader and record writer.

Methods inherited from class org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable

cancel, getCurrentNumberOfSubtasks, getEnvironment, getIndexInSubtaskGroup, getJobConfiguration, getTaskConfiguration, setEnvironment, userThreadFinished, userThreadStarted

Methods inherited from class java.lang.Object

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

Constructor Detail

FakeOutputTask

public FakeOutputTask()

Method Detail

registerInputOutput

public void registerInputOutput()

Description copied from class: AbstractInvokable

Must be overwritten by the concrete task to instantiate the required record reader and record writer.

Specified by:

registerInputOutput in class AbstractInvokable

invoke

public void invoke()
            throws Exception

Description copied from class: AbstractInvokable

Must be overwritten by the concrete task. This method is called by the task manager when the actual execution of the task starts.

Specified by:

invoke in class AbstractInvokable

Throws:

Exception