org.apache.flink.runtime.taskexecutor.rpc

Class RpcPartitionStateChecker

java.lang.Object

org.apache.flink.runtime.taskexecutor.rpc.RpcPartitionStateChecker

All Implemented Interfaces:

PartitionProducerStateChecker

public class RpcPartitionStateChecker
extends Object
implements PartitionProducerStateChecker

Constructor Summary

Constructors

Constructor and Description
RpcPartitionStateChecker(UUID jobMasterLeaderId, JobMasterGateway jobMasterGateway)

Method Summary

Methods

Modifier and Type	Method and Description
Future<ExecutionState>	requestPartitionProducerState(JobID jobId, IntermediateDataSetID resultId, ResultPartitionID partitionId) Requests the execution state of the execution producing a result partition.

Methods inherited from class java.lang.Object

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

Constructor Detail

RpcPartitionStateChecker

public RpcPartitionStateChecker(UUID jobMasterLeaderId,
                        JobMasterGateway jobMasterGateway)

Method Detail

requestPartitionProducerState

public Future<ExecutionState> requestPartitionProducerState(JobID jobId,
                                                   IntermediateDataSetID resultId,
                                                   ResultPartitionID partitionId)

Description copied from interface: PartitionProducerStateChecker

Requests the execution state of the execution producing a result partition.

Specified by:

requestPartitionProducerState in interface PartitionProducerStateChecker

Parameters:

jobId - ID of the job the partition belongs to.

resultId - ID of the parent intermediate data set.

partitionId - ID of the result partition to check. This identifies the producing execution and partition.

Returns:

Future holding the execution state of the producing execution.