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

Example 11 with VectorAggregator

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

the class VarianceAggregatorFactoryUnitTest method factorizeVectorShouldReturnFloatVectorAggregator.

@Test
public void factorizeVectorShouldReturnFloatVectorAggregator() {
    VectorAggregator agg = target.factorizeVector(selectorFactory);
    Assert.assertNotNull(agg);
    Assert.assertEquals(VarianceFloatVectorAggregator.class, agg.getClass());
}

Example 12 with VectorAggregator

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

the class VarianceAggregatorFactoryUnitTest method factorizeVectorForLongShouldReturnFloatVectorAggregator.

@Test
public void factorizeVectorForLongShouldReturnFloatVectorAggregator() {
    target = new VarianceAggregatorFactory(NAME, FIELD_NAME, null, LONG);
    VectorAggregator agg = target.factorizeVector(selectorFactory);
    Assert.assertNotNull(agg);
    Assert.assertEquals(VarianceLongVectorAggregator.class, agg.getClass());
}

Example 13 with VectorAggregator

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

the class VarianceAggregatorFactoryUnitTest method factorizeVectorForVarianceShouldReturnObjectVectorAggregator.

@Test
public void factorizeVectorForVarianceShouldReturnObjectVectorAggregator() {
    target = new VarianceAggregatorFactory(NAME, FIELD_NAME, null, VARIANCE);
    VectorAggregator agg = target.factorizeVector(selectorFactory);
    Assert.assertNotNull(agg);
    Assert.assertEquals(VarianceObjectVectorAggregator.class, agg.getClass());
}

Example 14 with VectorAggregator

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

the class LongAnyAggregatorFactoryTest method factorizeVectorWithNumericColumnShouldReturnLongVectorAggregator.

@Test
public void factorizeVectorWithNumericColumnShouldReturnLongVectorAggregator() {
    Mockito.doReturn(capabilities).when(selectorFactory).getColumnCapabilities(FIELD_NAME);
    Mockito.doReturn(true).when(capabilities).isNumeric();
    VectorAggregator aggregator = target.factorizeVector(selectorFactory);
    Assert.assertNotNull(aggregator);
    Assert.assertEquals(LongAnyVectorAggregator.class, aggregator.getClass());
}

Example 15 with VectorAggregator

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

the class LongAnyAggregatorFactoryTest method factorizeVectorForStringTypeShouldReturnLongVectorAggregatorWithNilSelector.

@Test
public void factorizeVectorForStringTypeShouldReturnLongVectorAggregatorWithNilSelector() {
    Mockito.doReturn(capabilities).when(selectorFactory).getColumnCapabilities(FIELD_NAME);
    Mockito.doReturn(false).when(capabilities).isNumeric();
    VectorAggregator aggregator = target.factorizeVector(selectorFactory);
    Assert.assertNotNull(aggregator);
    Assert.assertEquals(NullHandling.defaultLongValue(), aggregator.get(BUFFER, POSITION));
}