InputsLocationsRetriever (Flink : Runtime 2.1.0 API)

All Known Implementing Classes:

ExecutionGraphToInputsLocationsRetrieverAdapter
```
public interface InputsLocationsRetriever
```
Component to retrieve the inputs locations of an ExecutionVertex.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Collection<ConsumedPartitionGroup>`	`getConsumedPartitionGroups(ExecutionVertexID executionVertexId)`	Get the consumed result partition groups of an execution vertex.
`Collection<ExecutionVertexID>`	`getProducersOfConsumedPartitionGroup(ConsumedPartitionGroup consumedPartitionGroup)`	Get the producer execution vertices of a consumed result partition group.
`Optional<CompletableFuture<TaskManagerLocation>>`	`getTaskManagerLocation(ExecutionVertexID executionVertexId)`	Get the task manager location future for an execution vertex.

- Method Detail
  - getConsumedPartitionGroups
```
Collection<ConsumedPartitionGroup> getConsumedPartitionGroups(ExecutionVertexID executionVertexId)
```
    Get the consumed result partition groups of an execution vertex.
    
    Parameters:
    
    executionVertexId - identifies the execution vertex
    
    Returns:
    
    the consumed result partition groups
  - getProducersOfConsumedPartitionGroup
```
Collection<ExecutionVertexID> getProducersOfConsumedPartitionGroup(ConsumedPartitionGroup consumedPartitionGroup)
```
    Get the producer execution vertices of a consumed result partition group.
    
    Parameters:
    
    consumedPartitionGroup - the consumed result partition group
    
    Returns:
    
    the ids of producer execution vertices
  - getTaskManagerLocation
```
Optional<CompletableFuture<TaskManagerLocation>> getTaskManagerLocation(ExecutionVertexID executionVertexId)
```
    Get the task manager location future for an execution vertex.
    
    Parameters:
    
    executionVertexId - identifying the execution vertex
    
    Returns:
    
    the task manager location future