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

Example 36 with ConstantPostAggregator

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

the class TDigestSketchToQuantilesPostAggregatorTest method testSerde.

@Test
public void testSerde() throws Exception {
    TDigestSketchToQuantilesPostAggregator there = new TDigestSketchToQuantilesPostAggregator("post", new ConstantPostAggregator("", 100), new double[] { 0.25, 0.75 });
    DefaultObjectMapper mapper = new DefaultObjectMapper();
    TDigestSketchToQuantilesPostAggregator andBackAgain = mapper.readValue(mapper.writeValueAsString(there), TDigestSketchToQuantilesPostAggregator.class);
    Assert.assertEquals(there, andBackAgain);
    Assert.assertArrayEquals(there.getCacheKey(), andBackAgain.getCacheKey());
    Assert.assertEquals(there.getDependentFields(), andBackAgain.getDependentFields());
}

Example 37 with ConstantPostAggregator

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

the class TDigestSketchToQuantilesPostAggregatorTest method testComparator.

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

Example 38 with ConstantPostAggregator

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

the class MomentSketchMinPostAggregatorTest method testSerde.

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

Example 39 with ConstantPostAggregator

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

the class MomentSketchMinPostAggregatorTest method testToString.

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

Example 40 with ConstantPostAggregator

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

the class MomentSketchMaxPostAggregatorTest method testToString.

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