Examples with ConstantPostAggregator org.apache.druid.query.aggregation.post.ConstantPostAggregator used on opensource projects

Example 16 with ConstantPostAggregator

use of org.apache.druid.query.aggregation.post.ConstantPostAggregator in project druid by druid-io.

the class MomentSketchQuantilePostAggregatorTest method testComparator.

@Test
public void testComparator() {
    expectedException.expect(IAE.class);
    expectedException.expectMessage("Comparing arrays of quantiles is not supported");
    PostAggregator postAgg = new MomentSketchQuantilePostAggregator("post", new ConstantPostAggregator("", 100), new double[] { 0.25, 0.75 });
    postAgg.getComparator();
}

Example 17 with ConstantPostAggregator

use of org.apache.druid.query.aggregation.post.ConstantPostAggregator in project druid by druid-io.

the class MomentSketchQuantilePostAggregatorTest method testToString.

@Test
public void testToString() {
    PostAggregator postAgg = new MomentSketchQuantilePostAggregator("post", new ConstantPostAggregator("", 100), new double[] { 0.25, 0.75 });
    Assert.assertEquals("MomentSketchQuantilePostAggregator{name='post', field=ConstantPostAggregator{name='', constantValue=100}, fractions=[0.25, 0.75]}", postAgg.toString());
}

Example 18 with ConstantPostAggregator

use of org.apache.druid.query.aggregation.post.ConstantPostAggregator in project druid by druid-io.

the class TDigestSketchToQuantilesPostAggregatorTest method testToString.

@Test
public void testToString() {
    PostAggregator postAgg = new TDigestSketchToQuantilesPostAggregator("post", new ConstantPostAggregator("", 100), new double[] { 0.25, 0.75 });
    Assert.assertEquals("TDigestSketchToQuantilesPostAggregator{name='post', field=ConstantPostAggregator{name='', constantValue=100}, fractions=[0.25, 0.75]}", postAgg.toString());
}

Example 19 with ConstantPostAggregator

use of org.apache.druid.query.aggregation.post.ConstantPostAggregator in project druid by druid-io.

the class TDigestSketchToQuantilePostAggregatorTest method testSerde.

@Test
public void testSerde() throws Exception {
    TDigestSketchToQuantilePostAggregator there = new TDigestSketchToQuantilePostAggregator("post", new ConstantPostAggregator("", 100), 0.5);
    DefaultObjectMapper mapper = new DefaultObjectMapper();
    TDigestSketchToQuantilePostAggregator andBackAgain = mapper.readValue(mapper.writeValueAsString(there), TDigestSketchToQuantilePostAggregator.class);
    Assert.assertEquals(there, andBackAgain);
    Assert.assertArrayEquals(there.getCacheKey(), andBackAgain.getCacheKey());
    Assert.assertEquals(there.getDependentFields(), andBackAgain.getDependentFields());
}

Example 20 with ConstantPostAggregator

use of org.apache.druid.query.aggregation.post.ConstantPostAggregator in project druid by druid-io.

the class TDigestSketchToQuantilePostAggregatorTest method testToString.

@Test
public void testToString() {
    PostAggregator postAgg = new TDigestSketchToQuantilePostAggregator("post", new ConstantPostAggregator("", 100), 0.5);
    Assert.assertEquals("TDigestSketchToQuantilePostAggregator{name='post', field=ConstantPostAggregator{name='', constantValue=100}, fraction=0.5}", postAgg.toString());
}