Examples with DoubleMeanAveragerFactory org.apache.druid.query.movingaverage.averagers.DoubleMeanAveragerFactory used on opensource projects

Example 1 with DoubleMeanAveragerFactory

use of org.apache.druid.query.movingaverage.averagers.DoubleMeanAveragerFactory in project druid by druid-io.

the class PostAveragerAggregatorCalculatorTest method setup.

@Before
public void setup() {
    System.setProperty("druid.generic.useDefaultValueForNull", "true");
    NullHandling.initializeForTests();
    MovingAverageQuery query = new MovingAverageQuery(new TableDataSource("d"), new MultipleIntervalSegmentSpec(Collections.singletonList(new Interval("2017-01-01/2017-01-01", ISOChronology.getInstanceUTC()))), null, Granularities.DAY, null, Collections.singletonList(new CountAggregatorFactory("count")), Collections.emptyList(), null, Collections.singletonList(new DoubleMeanAveragerFactory("avgCount", 7, 1, "count")), Collections.singletonList(new ArithmeticPostAggregator("avgCountRatio", "/", Arrays.asList(new FieldAccessPostAggregator("count", "count"), new FieldAccessPostAggregator("avgCount", "avgCount")))), null, null);
    pac = new PostAveragerAggregatorCalculator(query);
    event = new HashMap<>();
    row = new MapBasedRow(new DateTime(ISOChronology.getInstanceUTC()), event);
}