Package org.apache.flink.runtime.topology

Interface PipelinedRegion<VID extends VertexID,RID extends ResultID,V extends Vertex<VID,RID,V,R>,R extends Result<VID,RID,V,R>>

Type Parameters:
VID - the type of the vertex ids
RID - the type of the result ids
V - the type of the vertices
R - the type of the result
All Known Subinterfaces:
LogicalPipelinedRegion, SchedulingPipelinedRegion
All Known Implementing Classes:
DefaultLogicalPipelinedRegion, DefaultSchedulingPipelinedRegion
public interface PipelinedRegion<VID extends VertexID,RID extends ResultID,V extends Vertex<VID,RID,V,R>,R extends Result<VID,RID,V,R>>
A pipelined region is a set of vertices connected via pipelined data exchanges.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    contains(VID vertexId)
    Returns whether the vertex is in this pipelined region or not.
    V
    getVertex(VID vertexId)
    Returns the vertex with the specified vertex id.
    Iterable<? extends V>
    getVertices()
    Returns vertices that are in this pipelined region.

  • Method Details

    • getVertices

      Iterable<? extends V> getVertices()
      Returns vertices that are in this pipelined region.
      Returns:
      Iterable over all vertices in this pipelined region

    • getVertex

      V getVertex(VID vertexId)
      Returns the vertex with the specified vertex id.
      Parameters:
      vertexId - the vertex id used to look up the vertex
      Returns:
      the vertex with the specified id
      Throws:
      IllegalArgumentException - if there is no vertex in this pipelined region with the specified vertex id

    • contains

      boolean contains(VID vertexId)
      Returns whether the vertex is in this pipelined region or not.
      Parameters:
      vertexId - the vertex id used to look up
      Returns:
      the vertex is in this pipelined region or not