Examples with DefaultLimitSpec org.apache.druid.query.groupby.orderby.DefaultLimitSpec used on opensource projects

Example 36 with DefaultLimitSpec

use of org.apache.druid.query.groupby.orderby.DefaultLimitSpec in project druid by druid-io.

the class CalciteArraysQueryTest method testArrayLength.

@Test
public void testArrayLength() throws Exception {
    // Cannot vectorize due to usage of expressions.
    cannotVectorize();
    testQuery("SELECT dim1, ARRAY_LENGTH(dim3), SUM(cnt) FROM druid.numfoo GROUP BY 1, 2 ORDER BY 2 DESC", ImmutableList.of(GroupByQuery.builder().setDataSource(CalciteTests.DATASOURCE3).setInterval(querySegmentSpec(Filtration.eternity())).setGranularity(Granularities.ALL).setVirtualColumns(expressionVirtualColumn("v0", "array_length(\"dim3\")", ColumnType.LONG)).setDimensions(dimensions(new DefaultDimensionSpec("dim1", "_d0", ColumnType.STRING), new DefaultDimensionSpec("v0", "_d1", ColumnType.LONG))).setAggregatorSpecs(aggregators(new LongSumAggregatorFactory("a0", "cnt"))).setLimitSpec(new DefaultLimitSpec(ImmutableList.of(new OrderByColumnSpec("_d1", OrderByColumnSpec.Direction.DESCENDING, StringComparators.NUMERIC)), Integer.MAX_VALUE)).setContext(QUERY_CONTEXT_DEFAULT).build()), ImmutableList.of(new Object[] { "", 2, 1L }, new Object[] { "10.1", 2, 1L }, useDefault ? new Object[] { "2", 1, 1L } : new Object[] { "1", 1, 1L }, useDefault ? new Object[] { "1", 0, 1L } : new Object[] { "2", 1, 1L }, new Object[] { "abc", useDefault ? 0 : null, 1L }, new Object[] { "def", useDefault ? 0 : null, 1L }));
}

Example 37 with DefaultLimitSpec

use of org.apache.druid.query.groupby.orderby.DefaultLimitSpec in project druid by druid-io.

the class CalciteArraysQueryTest method testArrayConcat.

@Test
public void testArrayConcat() throws Exception {
    // Cannot vectorize due to usage of expressions.
    cannotVectorize();
    ImmutableList<Object[]> results;
    if (useDefault) {
        results = ImmutableList.of(new Object[] { null, 3L }, new Object[] { ImmutableList.of("a", "b", "a", "b"), 1L }, new Object[] { ImmutableList.of("b", "c", "b", "c"), 1L }, new Object[] { ImmutableList.of("d", "d"), 1L });
    } else {
        results = ImmutableList.of(new Object[] { null, 2L }, new Object[] { ImmutableList.of("", ""), 1L }, new Object[] { ImmutableList.of("a", "b", "a", "b"), 1L }, new Object[] { ImmutableList.of("b", "c", "b", "c"), 1L }, new Object[] { ImmutableList.of("d", "d"), 1L });
    }
    testQuery("SELECT ARRAY_CONCAT(dim3, dim3), SUM(cnt) FROM druid.numfoo GROUP BY 1 ORDER BY 2 DESC", QUERY_CONTEXT_NO_STRINGIFY_ARRAY, ImmutableList.of(GroupByQuery.builder().setDataSource(CalciteTests.DATASOURCE3).setInterval(querySegmentSpec(Filtration.eternity())).setGranularity(Granularities.ALL).setVirtualColumns(expressionVirtualColumn("v0", "array_concat(\"dim3\",\"dim3\")", ColumnType.STRING_ARRAY)).setDimensions(dimensions(new DefaultDimensionSpec("v0", "_d0", ColumnType.STRING_ARRAY))).setAggregatorSpecs(aggregators(new LongSumAggregatorFactory("a0", "cnt"))).setLimitSpec(new DefaultLimitSpec(ImmutableList.of(new OrderByColumnSpec("a0", OrderByColumnSpec.Direction.DESCENDING, StringComparators.NUMERIC)), Integer.MAX_VALUE)).setContext(QUERY_CONTEXT_NO_STRINGIFY_ARRAY).build()), results);
}

Example 38 with DefaultLimitSpec

use of org.apache.druid.query.groupby.orderby.DefaultLimitSpec in project druid by druid-io.

the class GroupByQueryTest method testGetRequiredColumns.

@Test
public void testGetRequiredColumns() {
    final GroupByQuery query = GroupByQuery.builder().setDataSource(QueryRunnerTestHelper.DATA_SOURCE).setQuerySegmentSpec(QueryRunnerTestHelper.FIRST_TO_THIRD).setVirtualColumns(new ExpressionVirtualColumn("v", "\"other\"", ColumnType.STRING, ExprMacroTable.nil())).setDimensions(new DefaultDimensionSpec("quality", "alias"), DefaultDimensionSpec.of("v")).setAggregatorSpecs(QueryRunnerTestHelper.ROWS_COUNT, new LongSumAggregatorFactory("idx", "index")).setGranularity(QueryRunnerTestHelper.DAY_GRAN).setPostAggregatorSpecs(ImmutableList.of(new FieldAccessPostAggregator("x", "idx"))).setLimitSpec(new DefaultLimitSpec(ImmutableList.of(new OrderByColumnSpec("alias", OrderByColumnSpec.Direction.ASCENDING, StringComparators.LEXICOGRAPHIC)), 100)).build();
    Assert.assertEquals(ImmutableSet.of("__time", "quality", "other", "index"), query.getRequiredColumns());
}

Example 39 with DefaultLimitSpec

use of org.apache.druid.query.groupby.orderby.DefaultLimitSpec in project druid by druid-io.

the class GroupByQueryTest method testQuerySerialization.

@Test
public void testQuerySerialization() throws IOException {
    Query query = GroupByQuery.builder().setDataSource(QueryRunnerTestHelper.DATA_SOURCE).setQuerySegmentSpec(QueryRunnerTestHelper.FIRST_TO_THIRD).setDimensions(new DefaultDimensionSpec(QueryRunnerTestHelper.QUALITY_DIMENSION, "alias"), new DefaultDimensionSpec(QueryRunnerTestHelper.MARKET_DIMENSION, "market", ColumnType.STRING_ARRAY)).setAggregatorSpecs(QueryRunnerTestHelper.ROWS_COUNT, new LongSumAggregatorFactory("idx", "index")).setGranularity(QueryRunnerTestHelper.DAY_GRAN).setPostAggregatorSpecs(ImmutableList.of(new FieldAccessPostAggregator("x", "idx"))).setLimitSpec(new DefaultLimitSpec(ImmutableList.of(new OrderByColumnSpec("alias", OrderByColumnSpec.Direction.ASCENDING, StringComparators.LEXICOGRAPHIC)), 100)).build();
    String json = JSON_MAPPER.writeValueAsString(query);
    Query serdeQuery = JSON_MAPPER.readValue(json, Query.class);
    Assert.assertEquals(query, serdeQuery);
}

Example 40 with DefaultLimitSpec

use of org.apache.druid.query.groupby.orderby.DefaultLimitSpec in project druid by druid-io.

the class GroupByQueryRunnerTest method testGroupByWithOrderLimitHavingSpec.

@Test
public void testGroupByWithOrderLimitHavingSpec() {
    GroupByQuery.Builder builder = makeQueryBuilder().setDataSource(QueryRunnerTestHelper.DATA_SOURCE).setInterval("2011-01-25/2011-01-28").setDimensions(new DefaultDimensionSpec("quality", "alias")).setAggregatorSpecs(QueryRunnerTestHelper.ROWS_COUNT, new DoubleSumAggregatorFactory("index", "index"), QueryRunnerTestHelper.INDEX_LONG_MIN, QueryRunnerTestHelper.INDEX_LONG_MAX, QueryRunnerTestHelper.INDEX_DOUBLE_MIN, QueryRunnerTestHelper.INDEX_DOUBLE_MAX, QueryRunnerTestHelper.INDEX_FLOAT_MIN, QueryRunnerTestHelper.INDEX_FLOAT_MAX).setGranularity(Granularities.ALL).setHavingSpec(new GreaterThanHavingSpec("index", 310L)).setLimitSpec(new DefaultLimitSpec(Collections.singletonList(new OrderByColumnSpec("index", OrderByColumnSpec.Direction.ASCENDING)), 5));
    GroupByQuery fullQuery = builder.build();
    List<ResultRow> expectedResults = Arrays.asList(makeRow(fullQuery, "2011-01-25", "alias", "business", "rows", 3L, "index", 312.38165283203125, QueryRunnerTestHelper.LONG_MIN_INDEX_METRIC, 101L, QueryRunnerTestHelper.LONG_MAX_INDEX_METRIC, 105L, QueryRunnerTestHelper.DOUBLE_MIN_INDEX_METRIC, 101.624789D, QueryRunnerTestHelper.DOUBLE_MAX_INDEX_METRIC, 105.873942D, QueryRunnerTestHelper.FLOAT_MIN_INDEX_METRIC, 101.62479F, QueryRunnerTestHelper.FLOAT_MAX_INDEX_METRIC, 105.87394F), makeRow(fullQuery, "2011-01-25", "alias", "news", "rows", 3L, "index", 312.7834167480469, QueryRunnerTestHelper.LONG_MIN_INDEX_METRIC, 102L, QueryRunnerTestHelper.LONG_MAX_INDEX_METRIC, 105L, QueryRunnerTestHelper.DOUBLE_MIN_INDEX_METRIC, 102.907866D, QueryRunnerTestHelper.DOUBLE_MAX_INDEX_METRIC, 105.266058D, QueryRunnerTestHelper.FLOAT_MIN_INDEX_METRIC, 102.90787F, QueryRunnerTestHelper.FLOAT_MAX_INDEX_METRIC, 105.26606F), makeRow(fullQuery, "2011-01-25", "alias", "technology", "rows", 3L, "index", 324.6412353515625, QueryRunnerTestHelper.LONG_MIN_INDEX_METRIC, 102L, QueryRunnerTestHelper.LONG_MAX_INDEX_METRIC, 116L, QueryRunnerTestHelper.DOUBLE_MIN_INDEX_METRIC, 102.044542D, QueryRunnerTestHelper.DOUBLE_MAX_INDEX_METRIC, 116.979005D, QueryRunnerTestHelper.FLOAT_MIN_INDEX_METRIC, 102.04454F, QueryRunnerTestHelper.FLOAT_MAX_INDEX_METRIC, 116.979004F), makeRow(fullQuery, "2011-01-25", "alias", "travel", "rows", 3L, "index", 393.36322021484375, QueryRunnerTestHelper.LONG_MIN_INDEX_METRIC, 122L, QueryRunnerTestHelper.LONG_MAX_INDEX_METRIC, 149L, QueryRunnerTestHelper.DOUBLE_MIN_INDEX_METRIC, 122.077247D, QueryRunnerTestHelper.DOUBLE_MAX_INDEX_METRIC, 149.125271D, QueryRunnerTestHelper.FLOAT_MIN_INDEX_METRIC, 122.07725F, QueryRunnerTestHelper.FLOAT_MAX_INDEX_METRIC, 149.12527F), makeRow(fullQuery, "2011-01-25", "alias", "health", "rows", 3L, "index", 511.2996826171875, QueryRunnerTestHelper.LONG_MIN_INDEX_METRIC, 159L, QueryRunnerTestHelper.LONG_MAX_INDEX_METRIC, 180L, QueryRunnerTestHelper.DOUBLE_MIN_INDEX_METRIC, 159.988606D, QueryRunnerTestHelper.DOUBLE_MAX_INDEX_METRIC, 180.575246D, QueryRunnerTestHelper.FLOAT_MIN_INDEX_METRIC, 159.9886F, QueryRunnerTestHelper.FLOAT_MAX_INDEX_METRIC, 180.57524F));
    Iterable<ResultRow> results = GroupByQueryRunnerTestHelper.runQuery(factory, runner, fullQuery);
    TestHelper.assertExpectedObjects(expectedResults, results, "order-limit-havingspec");
}