org.apache.reef.driver

Interface ContextAndTaskSubmittable

All Known Subinterfaces:

AllocatedEvaluator

All Known Implementing Classes:

AllocatedEvaluatorImpl

public interface ContextAndTaskSubmittable

Base interface for classes that support the simultaneous submission of both Context and Task configurations.

Method Summary

Methods

Modifier and Type	Method and Description
void	submitContextAndServiceAndTask(Configuration contextConfiguration, Configuration serviceConfiguration, Configuration taskConfiguration) Submit a Context with Services and a Task.
void	submitContextAndTask(Configuration contextConfiguration, Configuration taskConfiguration) Submit a Context and a Task.

Method Detail

submitContextAndTask

void submitContextAndTask(Configuration contextConfiguration,
                        Configuration taskConfiguration)

Submit a Context and a Task.

The semantics of this call are the same as first submitting the context and then, on the fired ActiveContext event to submit the Task. The performance of this will be better, though as it potentially saves some roundtrips on the network.

REEF will not fire an ActiveContext as a result of this. Instead, it will fire a TaskRunning event.

Parameters:

contextConfiguration - the Configuration of the EvaluatorContext. See ContextConfiguration for details.

taskConfiguration - the Configuration of the Task. See TaskConfiguration for details.

submitContextAndServiceAndTask

void submitContextAndServiceAndTask(Configuration contextConfiguration,
                                  Configuration serviceConfiguration,
                                  Configuration taskConfiguration)

Submit a Context with Services and a Task.

The semantics of this call are the same as first submitting the context and services and then, on the fired ActiveContext event to submit the Task. The performance of this will be better, though as it potentially saves some roundtrips on the network.

REEF will not fire an ActiveContext as a result of this. Instead, it will fire a TaskRunning event.

Parameters:

contextConfiguration -

serviceConfiguration -

taskConfiguration -