Package io.druid.query.aggregation

Examples of io.druid.query.aggregation.CountAggregatorFactory

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    final Query<Result<TimeseriesResultValue>> query =
        Druids.newTimeseriesQueryBuilder()
              .dataSource("dummy")
              .intervals("2014-08-06/2014-08-08")
              .aggregators(Arrays.<AggregatorFactory>asList(new CountAggregatorFactory("count")))
              .build();

    Assert.assertEquals(
        Lists.newArrayList(
            new Result<>(
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    final FieldAccessPostAggregator rowsPostAgg = new FieldAccessPostAggregator("rows", "rows");
    final FieldAccessPostAggregator indexPostAgg = new FieldAccessPostAggregator("index", "index");


    final List<AggregatorFactory> aggregatorFactories = new ArrayList<>();
    aggregatorFactories.add(new CountAggregatorFactory("rows"));
    aggregatorFactories.add(new LongSumAggregatorFactory("index", "index"));
    for (int i = 1; i < aggCount; i++) {
      aggregatorFactories.add(new CountAggregatorFactory("rows" + i));
    }
    final List<PostAggregator> postAggregators = new ArrayList<>();
    for (int i = 0; i < postAggCount; i++) {
      postAggregators.add(
          new ArithmeticPostAggregator(
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        "foo",
        ImmutableList.<DataSegment>of(
            DataSegment.builder().dataSource("foo").interval(new Interval("2010-01-01/P1D")).version("1234").build()
        ),
        ImmutableList.<AggregatorFactory>of(
            new CountAggregatorFactory("cnt")
        )
    );

    final String json = jsonMapper.writeValueAsString(task);
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                                  .dataSource("xxx")
                                  .granularity(QueryGranularity.ALL)
                                  .intervals(ImmutableList.of(new Interval("2012-01-01T00:00:00Z/P1D")))
                                  .aggregators(
                                      ImmutableList.<AggregatorFactory>of(
                                          new CountAggregatorFactory("rows")
                                      )
                                  )
                                  .build();
    HashMap<String,Object> context = new HashMap<String, Object>();
    return Sequences.toList(
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                                  .dataSource("foo")
                                  .granularity(QueryGranularity.ALL)
                                  .intervals(ImmutableList.of(new Interval("2012-01-01T00:00:00Z/P1D")))
                                  .aggregators(
                                      ImmutableList.<AggregatorFactory>of(
                                          new CountAggregatorFactory("rows")
                                      )
                                  )
                                  .build();
    Sequence results = queryRunner.run(
        query,
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                                  .dataSource("foo")
                                  .granularity(QueryGranularity.ALL)
                                  .intervals(ImmutableList.of(new Interval("2012-01-01T00:00:00Z/P1D")))
                                  .aggregators(
                                      ImmutableList.<AggregatorFactory>of(
                                          new CountAggregatorFactory("rows")
                                      )
                                  )
                                  .build();
    Sequence results = queryRunner.run(
        query,
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Related Classes of io.druid.query.aggregation.CountAggregatorFactory

  • io.druid.indexing.common.task.TaskSerdeTest
  • io.druid.query.ChainedExecutionQueryRunnerTest
  • io.druid.query.QueriesTest
  • io.druid.query.spec.SpecificSegmentQueryRunnerTest
  • io.druid.query.timeseries.TimeseriesQueryRunnerBonusTest
  • io.druid.query.TimewarpOperatorTest
  • io.druid.query.topn.TopNBinaryFnBenchmark
  • io.druid.segment.data.IncrementalIndexTest
  • io.druid.segment.filter.SpatialFilterBonusTest
  • io.druid.segment.filter.SpatialFilterTest
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