Examples with RANGE_FIELD com.yahoo.bullet.querying.aggregations.sketches.QuantileSketch.RANGE_FIELD used on opensource projects

Example 6 with RANGE_FIELD

use of com.yahoo.bullet.querying.aggregations.sketches.QuantileSketch.RANGE_FIELD in project bullet-core by yahoo.

the class QuantileSketchingStrategyTest method testCasting.

@Test
public void testCasting() {
    QuantileSketchingStrategy distribution = makeDistribution(DistributionType.PMF, Collections.singletonList(50.0));
    IntStream.range(0, 25).mapToObj(String::valueOf).map(s -> RecordBox.get().add("field", s).getRecord()).forEach(distribution::consume);
    distribution.consume(RecordBox.get().add("field", "garbage").getRecord());
    distribution.consume(RecordBox.get().add("field", "1.0 garbage").getRecord());
    IntStream.range(50, 100).mapToDouble(i -> i).mapToObj(d -> RecordBox.get().add("field", d).getRecord()).forEach(distribution::consume);
    Clip result = distribution.getResult();
    Map<String, Object> metadata = (Map<String, Object>) result.getMeta().asMap().get("meta");
    Assert.assertEquals(metadata.size(), 7);
    Assert.assertFalse((Boolean) metadata.get("isEst"));
    List<BulletRecord> records = result.getRecords();
    Assert.assertEquals(records.size(), 2);
    BulletRecord expectedA = RecordBox.get().add(RANGE_FIELD, NEGATIVE_INFINITY_START + SEPARATOR + 50.0 + END_EXCLUSIVE).add(COUNT_FIELD, 25.0).add(PROBABILITY_FIELD, 1.0 / 3).getRecord();
    BulletRecord expectedB = RecordBox.get().add(RANGE_FIELD, START_INCLUSIVE + 50.0 + SEPARATOR + POSITIVE_INFINITY_END).add(COUNT_FIELD, 50.0).add(PROBABILITY_FIELD, 2.0 / 3).getRecord();
    Assert.assertEquals(records.get(0), expectedA);
    Assert.assertEquals(records.get(1), expectedB);
    Assert.assertEquals(distribution.getRecords(), result.getRecords());
    Assert.assertEquals(distribution.getMetadata().asMap(), result.getMeta().asMap());
}