Package org.apache.crunch.CombineFn

Examples of org.apache.crunch.CombineFn.TupleNAggregator

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  }

  @Test
  public void testTupleN() {
    List<TupleN> input = ImmutableList.of(new TupleN(1, 3.0, 1, 2.0, 4L), new TupleN(4, 17.0, 1, 9.7, 12L));
    Aggregator<TupleN> a = new TupleNAggregator(MIN_INTS.create(), SUM_DOUBLES.create(), MAX_INTS.create(),
        MIN_DOUBLES.create(), MAX_LONGS.create());
    assertEquals(new TupleN(1, 20.0, 1, 2.0, 12L), Iterables.getOnlyElement(applyAggregator(a, input)));
  }
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  }

  @Test
  public void testTupleN() {
    List<TupleN> input = ImmutableList.of(new TupleN(1, 3.0, 1, 2.0, 4L), new TupleN(4, 17.0, 1, 9.7, 12L));
    Aggregator<TupleN> a = new TupleNAggregator(MIN_INTS.create(), SUM_DOUBLES.create(), MAX_INTS.create(),
        MIN_DOUBLES.create(), MAX_LONGS.create());
    assertEquals(new TupleN(1, 20.0, 1, 2.0, 12L), Iterables.getOnlyElement(applyAggregator(a, input)));
  }
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Related Classes of org.apache.crunch.CombineFn.TupleNAggregator

  • org.apache.crunch.CombineFnTest
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