RpcPartitionStateChecker (Flink : Runtime 2.1.0 API)

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 Description

RpcPartitionStateChecker(JobMasterGateway jobMasterGateway)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`CompletableFuture<ExecutionState>`	`requestPartitionProducerState(org.apache.flink.api.common.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(org.apache.flink.api.common.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.