Package org.apache.beam.runners.spark.translation

Class TranslationUtils.CombineGroupedValues<K,​InputT,​OutputT>

  • Type Parameters:
    K - Grouped key type.
    InputT - Grouped values type.
    OutputT - Output type.
    All Implemented Interfaces:
    java.io.Serializable, org.apache.spark.api.java.function.Function<org.apache.beam.sdk.util.WindowedValue<org.apache.beam.sdk.values.KV<K,​java.lang.Iterable<InputT>>>,​org.apache.beam.sdk.util.WindowedValue<org.apache.beam.sdk.values.KV<K,​OutputT>>>
    Enclosing class:
    TranslationUtils
    public static class TranslationUtils.CombineGroupedValues<K,​InputT,​OutputT>
extends java.lang.Object
implements org.apache.spark.api.java.function.Function<org.apache.beam.sdk.util.WindowedValue<org.apache.beam.sdk.values.KV<K,​java.lang.Iterable<InputT>>>,​org.apache.beam.sdk.util.WindowedValue<org.apache.beam.sdk.values.KV<K,​OutputT>>>
    A SparkCombineFn function applied to grouped KVs.
    See Also:
    Serialized Form

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.apache.beam.sdk.util.WindowedValue<org.apache.beam.sdk.values.KV<K,​OutputT>> call​(org.apache.beam.sdk.util.WindowedValue<org.apache.beam.sdk.values.KV<K,​java.lang.Iterable<InputT>>> windowedKv)  

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • call

        public org.apache.beam.sdk.util.WindowedValue<org.apache.beam.sdk.values.KV<K,​OutputT>> call​(org.apache.beam.sdk.util.WindowedValue<org.apache.beam.sdk.values.KV<K,​java.lang.Iterable<InputT>>> windowedKv)
                                                                                            throws java.lang.Exception
        Specified by:
        call in interface org.apache.spark.api.java.function.Function<K,​InputT>
        Throws:
        java.lang.Exception