Package org.apache.crunch.impl.spark.fn

Examples of org.apache.crunch.impl.spark.fn.FlatMapPairDoFn

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    List<PCollectionImpl<?>> parents = getParents();
    JavaRDD[] rdds = new JavaRDD[parents.size()];
    for (int i = 0; i < rdds.length; i++) {
      if (parents.get(i) instanceof PTableBase) {
        JavaPairRDD prdd = (JavaPairRDD) ((SparkCollection) parents.get(i)).getJavaRDDLike(runtime);
        rdds[i] = prdd.mapPartitions(new FlatMapPairDoFn(IdentityFn.getInstance(), runtime.getRuntimeContext()));
      } else {
        rdds[i] = (JavaRDD) ((SparkCollection) parents.get(i)).getJavaRDDLike(runtime);
      }
    }
    return runtime.getSparkContext().union(rdds);
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    JavaRDDLike<?, ?> parentRDD = ((SparkCollection) getOnlyParent()).getJavaRDDLike(runtime);
    fn.configure(runtime.getConfiguration());
    if (parentRDD instanceof JavaRDD) {
      return ((JavaRDD) parentRDD).mapPartitions(new FlatMapDoFn(fn, runtime.getRuntimeContext()));
    } else {
      return ((JavaPairRDD) parentRDD).mapPartitions(new FlatMapPairDoFn(fn, runtime.getRuntimeContext()));
    }
  }
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Related Classes of org.apache.crunch.impl.spark.fn.FlatMapPairDoFn

  • org.apache.crunch.impl.spark.collect.DoCollection
  • org.apache.crunch.impl.spark.collect.UnionCollection
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