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(JobMasterGateway jobMasterGateway)

Method Summary

Modifier and Type	Method and Description
CompletableFuture<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(JobMasterGateway jobMasterGateway)

Method Detail

requestPartitionProducerState

public CompletableFuture<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.