org.apache.druid.query.aggregation.cardinality.CardinalityAggregatorFactory.<init> java code examples

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private void myMethod () {
 ScheduledThreadPoolExecutor s =new ScheduledThreadPoolExecutor(corePoolSize)
ThreadFactory threadFactory;new ScheduledThreadPoolExecutor(corePoolSize, threadFactory)
String str;new ScheduledThreadPoolExecutor(1, new ThreadFactoryBuilder().setNameFormat(str).build())
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}

@Override
public List<AggregatorFactory> getRequiredColumns()
{
 return fields.stream()
        .map(
          field ->
            new CardinalityAggregatorFactory(
              field.getOutputName(),
              null,
              Collections.singletonList(field),
              byRow,
              round
            )
        )
        .collect(Collectors.toList());
}

ImmutableMap.of(
  "uniques",
  new CardinalityAggregatorFactory(
    "uniques",
    null,

aggregatorFactory = new CardinalityAggregatorFactory(
  aggregatorName,
  null,

.intervals(QueryRunnerTestHelper.firstToThird)
.aggregators(duplicateAggregators(
  new CardinalityAggregatorFactory("numVals", aggregatorDimensionSpecs, false),
  new CardinalityAggregatorFactory("numVals1", aggregatorDimensionSpecs, false)
))
.build();

@Test
public void testSerde() throws Exception
 CardinalityAggregatorFactory factory = new CardinalityAggregatorFactory(
   "billy",
   null,
 );
 CardinalityAggregatorFactory factory2 = new CardinalityAggregatorFactory(
   "billy",
   ImmutableList.of(

AGGS(
  new FilteredAggregatorFactory(
    new CardinalityAggregatorFactory(
      "a0",
      null,
  ),
  new FilteredAggregatorFactory(
    new CardinalityAggregatorFactory(
      "a1",
      null,

CardinalityAggregatorFactory factory = new CardinalityAggregatorFactory(
  "billy",
  Collections.singletonList(new DefaultDimensionSpec("dim1", "dim1")),

AGGS(
  new LongSumAggregatorFactory("a0", "cnt"),
  new CardinalityAggregatorFactory(
    "a1",
    null,
  ),
  new FilteredAggregatorFactory(
    new CardinalityAggregatorFactory(
      "a2",
      null,
    NOT(SELECTOR("dim2", "", null))
  ),
  new CardinalityAggregatorFactory(
    "a3",
    null,
    true
  ),
  new CardinalityAggregatorFactory(
    "a4",
    null,

.intervals(QueryRunnerTestHelper.firstToThird)
.aggregators(duplicateAggregators(
  new CardinalityAggregatorFactory("numVals", aggregatorDimensionSpecs, false),
  new CardinalityAggregatorFactory("numVals1", aggregatorDimensionSpecs, false)
))
.build();

.granularity(Granularities.ALL)
.aggregators(AGGS(
  new CardinalityAggregatorFactory(
    "a0",
    null,

.aggregators(
  AGGS(
    new CardinalityAggregatorFactory(
      "a0",
      null,

AGGS(
  new LongSumAggregatorFactory("a0", "cnt"),
  new CardinalityAggregatorFactory(
    "a1",
    null,

.setAggregatorSpecs(
  AGGS(
    new CardinalityAggregatorFactory(
      "a0",
      null,

@Test
public void testSubqueryWithOuterCardinalityAggregator()
{
 final GroupByQuery subquery = GroupByQuery
   .builder()
   .setDataSource(QueryRunnerTestHelper.dataSource)
   .setQuerySegmentSpec(QueryRunnerTestHelper.fullOnIntervalSpec)
   .setDimensions(new DefaultDimensionSpec("market", "market"), new DefaultDimensionSpec("quality", "quality"))
   .setAggregatorSpecs(QueryRunnerTestHelper.rowsCount, new LongSumAggregatorFactory("index", "index"))
   .setGranularity(QueryRunnerTestHelper.dayGran)
   .build();
 final GroupByQuery query = GroupByQuery
   .builder()
   .setDataSource(subquery)
   .setQuerySegmentSpec(QueryRunnerTestHelper.fullOnIntervalSpec)
   .setDimensions(Collections.emptyList())
   .setAggregatorSpecs(new CardinalityAggregatorFactory(
     "car",
     ImmutableList.of(new DefaultDimensionSpec("quality", "quality")),
     false
   ))
   .setGranularity(QueryRunnerTestHelper.allGran)
   .build();
 List<Row> expectedResults = Collections.singletonList(
   GroupByQueryRunnerTestHelper.createExpectedRow("1970-01-01", "car", QueryRunnerTestHelper.UNIQUES_9)
 );
 Iterable<Row> results = GroupByQueryRunnerTestHelper.runQuery(factory, runner, query);
 TestHelper.assertExpectedObjects(expectedResults, results, "subquery-cardinality");
}

.setAggregatorSpecs(
  AGGS(
    new CardinalityAggregatorFactory(
      "a0:a",
      null,

.aggregators(
  AGGS(
    new CardinalityAggregatorFactory(
      "a0",
      null,

.aggregators(
  AGGS(
    new CardinalityAggregatorFactory(
      "a0",
      null,

AGGS(
  new LongSumAggregatorFactory("a0", "cnt"),
  new CardinalityAggregatorFactory(
    "a1",
    null,

.setQuerySegmentSpec(QueryRunnerTestHelper.firstToThird)
.setDimensions(new DefaultDimensionSpec("market", "alias"))
.setAggregatorSpecs(QueryRunnerTestHelper.rowsCount, new CardinalityAggregatorFactory(
  "numVals",
  ImmutableList.of(new ExtractionDimensionSpec(

.setAggregatorSpecs(AGGS(
  new CountAggregatorFactory("a0"),
  new CardinalityAggregatorFactory(
    "a1",
    null,

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How to use org.apache.druid.query.aggregation.cardinality.CardinalityAggregatorFactoryconstructor

Best Java code snippets using org.apache.druid.query.aggregation.cardinality.CardinalityAggregatorFactory.<init> (Showing top 20 results out of 315)

How to use
org.apache.druid.query.aggregation.cardinality.CardinalityAggregatorFactory
constructor