org.apache.flink.runtime.deployment

Class PartialInputChannelDeploymentDescriptor

java.lang.Object

org.apache.flink.runtime.deployment.PartialInputChannelDeploymentDescriptor

public class PartialInputChannelDeploymentDescriptor
extends Object

Partial deployment descriptor for a single input channel instance.

This deployment descriptor is created in Execution.scheduleOrUpdateConsumers(java.util.List), if the consumer instance is not yet clear. Once the instance on which the consumer runs is known, the deployment descriptor is updated by completing the partition location.

Constructor Summary

Constructors

Constructor and Description
PartialInputChannelDeploymentDescriptor(IntermediateDataSetID resultId, ResultPartitionID partitionID, InstanceConnectionInfo partitionConnectionInfo, int partitionConnectionIndex)

Method Summary

Methods

Modifier and Type	Method and Description
InputChannelDeploymentDescriptor	createInputChannelDeploymentDescriptor(Execution consumerExecution) Creates a channel deployment descriptor by completing the partition location.
static PartialInputChannelDeploymentDescriptor	fromEdge(IntermediateResultPartition partition, Execution producer) Creates a partial input channel for the given partition and producing task.
IntermediateDataSetID	getResultId()

Methods inherited from class java.lang.Object

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

Constructor Detail

PartialInputChannelDeploymentDescriptor

public PartialInputChannelDeploymentDescriptor(IntermediateDataSetID resultId,
                                       ResultPartitionID partitionID,
                                       InstanceConnectionInfo partitionConnectionInfo,
                                       int partitionConnectionIndex)

Method Detail

createInputChannelDeploymentDescriptor

public InputChannelDeploymentDescriptor createInputChannelDeploymentDescriptor(Execution consumerExecution)

Creates a channel deployment descriptor by completing the partition location.

See Also:

InputChannelDeploymentDescriptor

getResultId

public IntermediateDataSetID getResultId()

fromEdge

public static PartialInputChannelDeploymentDescriptor fromEdge(IntermediateResultPartition partition,
                                               Execution producer)

Creates a partial input channel for the given partition and producing task.