Package org.apache.beam.runners.spark.util

Class SparkSideInputReader

  • All Implemented Interfaces:
    org.apache.beam.runners.core.SideInputReader
    public class SparkSideInputReader
extends java.lang.Object
implements org.apache.beam.runners.core.SideInputReader
    A SideInputReader for the SparkRunner.

    • Constructor Summary

      Constructors 
      Constructor Description
      SparkSideInputReader​(java.util.Map<org.apache.beam.sdk.values.TupleTag<?>,​org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.WindowingStrategy<?,​?>,​SideInputBroadcast<?>>> sideInputs)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      <T> boolean contains​(org.apache.beam.sdk.values.PCollectionView<T> view)  
      <T> @Nullable T get​(org.apache.beam.sdk.values.PCollectionView<T> view, org.apache.beam.sdk.transforms.windowing.BoundedWindow window)  
      boolean isEmpty()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • SparkSideInputReader

        public SparkSideInputReader​(java.util.Map<org.apache.beam.sdk.values.TupleTag<?>,​org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.WindowingStrategy<?,​?>,​SideInputBroadcast<?>>> sideInputs)

    • Method Detail

      • get

        public <T> @Nullable T get​(org.apache.beam.sdk.values.PCollectionView<T> view,
                           org.apache.beam.sdk.transforms.windowing.BoundedWindow window)
        Specified by:
        get in interface org.apache.beam.runners.core.SideInputReader

      • contains

        public <T> boolean contains​(org.apache.beam.sdk.values.PCollectionView<T> view)
        Specified by:
        contains in interface org.apache.beam.runners.core.SideInputReader

      • isEmpty

        public boolean isEmpty()
        Specified by:
        isEmpty in interface org.apache.beam.runners.core.SideInputReader