Package org.apache.flink.runtime.scheduler

Interface InputsLocationsRetriever

All Known Implementing Classes:
ExecutionGraphToInputsLocationsRetrieverAdapter
public interface InputsLocationsRetriever
Component to retrieve the inputs locations of an ExecutionVertex.

  • Method Details

    • 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