Examples with DefaultDimensionSpec org.apache.druid.query.dimension.DefaultDimensionSpec used on opensource projects

Example 31 with DefaultDimensionSpec

use of org.apache.druid.query.dimension.DefaultDimensionSpec in project druid by druid-io.

the class CalciteQueryTest method testGroupingSetsWithDummyDimension.

@Test
public void testGroupingSetsWithDummyDimension() throws Exception {
    // Cannot vectorize due to virtual columns.
    cannotVectorize();
    testQuery("SELECT dim2, gran, SUM(cnt)\n" + "FROM (SELECT FLOOR(__time TO MONTH) AS gran, COALESCE(dim2, '') dim2, cnt FROM druid.foo) AS x\n" + "GROUP BY GROUPING SETS ( (dim2, 'dummy', gran), (dim2), (gran), ('dummy') )", ImmutableList.of(GroupByQuery.builder().setDataSource(CalciteTests.DATASOURCE1).setInterval(querySegmentSpec(Filtration.eternity())).setGranularity(Granularities.ALL).setVirtualColumns(expressionVirtualColumn("v0", "case_searched(notnull(\"dim2\"),\"dim2\",'')", ColumnType.STRING), expressionVirtualColumn("v2", "timestamp_floor(\"__time\",'P1M',null,'UTC')", ColumnType.LONG)).setDimensions(dimensions(new DefaultDimensionSpec("v0", "d0"), new DefaultDimensionSpec("v2", "d2", ColumnType.LONG))).setAggregatorSpecs(aggregators(new LongSumAggregatorFactory("a0", "cnt"))).setSubtotalsSpec(ImmutableList.of(ImmutableList.of("d0", "d2"), ImmutableList.of("d0"), ImmutableList.of(), ImmutableList.of("d2"))).setContext(withTimestampResultContext(QUERY_CONTEXT_DEFAULT, "d2", 1, Granularities.MONTH)).build()), ImmutableList.of(new Object[] { "", timestamp("2000-01-01"), 2L }, new Object[] { "", timestamp("2001-01-01"), 1L }, new Object[] { "a", timestamp("2000-01-01"), 1L }, new Object[] { "a", timestamp("2001-01-01"), 1L }, new Object[] { "abc", timestamp("2001-01-01"), 1L }, new Object[] { "", null, 3L }, new Object[] { "a", null, 2L }, new Object[] { "abc", null, 1L }, new Object[] { NULL_STRING, null, 6L }, new Object[] { NULL_STRING, timestamp("2000-01-01"), 3L }, new Object[] { NULL_STRING, timestamp("2001-01-01"), 3L }));
}

Example 32 with DefaultDimensionSpec

use of org.apache.druid.query.dimension.DefaultDimensionSpec in project druid by druid-io.

the class CalciteQueryTest method testGroupByStringLength.

@Test
public void testGroupByStringLength() throws Exception {
    // Cannot vectorize due to virtual columns.
    cannotVectorize();
    testQuery("SELECT CHARACTER_LENGTH(dim1), COUNT(*) FROM druid.foo GROUP BY CHARACTER_LENGTH(dim1)", ImmutableList.of(GroupByQuery.builder().setDataSource(CalciteTests.DATASOURCE1).setInterval(querySegmentSpec(Filtration.eternity())).setGranularity(Granularities.ALL).setVirtualColumns(expressionVirtualColumn("v0", "strlen(\"dim1\")", ColumnType.LONG)).setDimensions(dimensions(new DefaultDimensionSpec("v0", "d0", ColumnType.LONG))).setAggregatorSpecs(aggregators(new CountAggregatorFactory("a0"))).setContext(QUERY_CONTEXT_DEFAULT).build()), ImmutableList.of(new Object[] { 0, 1L }, new Object[] { 1, 2L }, new Object[] { 3, 2L }, new Object[] { 4, 1L }));
}

Example 33 with DefaultDimensionSpec

use of org.apache.druid.query.dimension.DefaultDimensionSpec in project druid by druid-io.

the class CalciteQueryTest method testStringEarliestInSubquery.

// This test the off-heap (buffer) version of the EarliestAggregator (String)
@Test
public void testStringEarliestInSubquery() throws Exception {
    // Cannot vectorize EARLIEST aggregator.
    skipVectorize();
    testQuery("SELECT SUM(val) FROM (SELECT dim2, EARLIEST(dim1, 10) AS val FROM foo GROUP BY dim2)", ImmutableList.of(GroupByQuery.builder().setDataSource(GroupByQuery.builder().setDataSource(CalciteTests.DATASOURCE1).setInterval(querySegmentSpec(Filtration.eternity())).setGranularity(Granularities.ALL).setDimensions(dimensions(new DefaultDimensionSpec("dim2", "d0"))).setAggregatorSpecs(aggregators(new StringFirstAggregatorFactory("a0:a", "dim1", null, 10))).setPostAggregatorSpecs(ImmutableList.of(new FinalizingFieldAccessPostAggregator("a0", "a0:a"))).setContext(QUERY_CONTEXT_DEFAULT).build()).setInterval(querySegmentSpec(Filtration.eternity())).setGranularity(Granularities.ALL).setAggregatorSpecs(aggregators(new DoubleSumAggregatorFactory("_a0", null, "CAST(\"a0\", 'DOUBLE')", ExprMacroTable.nil()))).setContext(QUERY_CONTEXT_DEFAULT).build()), ImmutableList.of(// [abc, def]
    new Object[] { NullHandling.sqlCompatible() ? 12.1 : 10.1 }));
}

Example 34 with DefaultDimensionSpec

use of org.apache.druid.query.dimension.DefaultDimensionSpec in project druid by druid-io.

the class CalciteQueryTest method testQueryContextOuterLimit.

@Test
public void testQueryContextOuterLimit() throws Exception {
    Map<String, Object> outerLimitContext = new HashMap<>(QUERY_CONTEXT_DEFAULT);
    outerLimitContext.put(PlannerContext.CTX_SQL_OUTER_LIMIT, 4);
    TopNQueryBuilder baseBuilder = new TopNQueryBuilder().dataSource(CalciteTests.DATASOURCE1).intervals(querySegmentSpec(Filtration.eternity())).granularity(Granularities.ALL).dimension(new DefaultDimensionSpec("dim1", "d0")).metric(new InvertedTopNMetricSpec(new DimensionTopNMetricSpec(null, StringComparators.LEXICOGRAPHIC))).context(outerLimitContext);
    List<Object[]> results1;
    if (NullHandling.replaceWithDefault()) {
        results1 = ImmutableList.of(new Object[] { "" }, new Object[] { "def" }, new Object[] { "abc" }, new Object[] { "2" });
    } else {
        results1 = ImmutableList.of(new Object[] { "def" }, new Object[] { "abc" }, new Object[] { "2" }, new Object[] { "10.1" });
    }
    // no existing limit
    testQuery(PLANNER_CONFIG_DEFAULT, outerLimitContext, "SELECT dim1 FROM druid.foo GROUP BY dim1 ORDER BY dim1 DESC", CalciteTests.REGULAR_USER_AUTH_RESULT, ImmutableList.of(baseBuilder.threshold(4).build()), results1);
    // existing limit greater than context limit, override existing limit
    testQuery(PLANNER_CONFIG_DEFAULT, outerLimitContext, "SELECT dim1 FROM druid.foo GROUP BY dim1 ORDER BY dim1 DESC LIMIT 9", CalciteTests.REGULAR_USER_AUTH_RESULT, ImmutableList.of(baseBuilder.threshold(4).build()), results1);
    List<Object[]> results2;
    if (NullHandling.replaceWithDefault()) {
        results2 = ImmutableList.of(new Object[] { "" }, new Object[] { "def" });
    } else {
        results2 = ImmutableList.of(new Object[] { "def" }, new Object[] { "abc" });
    }
    // existing limit less than context limit, keep existing limit
    testQuery(PLANNER_CONFIG_DEFAULT, outerLimitContext, "SELECT dim1 FROM druid.foo GROUP BY dim1 ORDER BY dim1 DESC LIMIT 2", CalciteTests.REGULAR_USER_AUTH_RESULT, ImmutableList.of(baseBuilder.threshold(2).build()), results2);
}

Example 35 with DefaultDimensionSpec

use of org.apache.druid.query.dimension.DefaultDimensionSpec in project druid by druid-io.

the class CalciteQueryTest method testPrimitiveLatestInSubquery.

// This test the off-heap (buffer) version of the LatestAggregator (Double/Float/Long)
@Test
public void testPrimitiveLatestInSubquery() throws Exception {
    // Cannot vectorize LATEST aggregator.
    skipVectorize();
    testQuery("SELECT SUM(val1), SUM(val2), SUM(val3) FROM (SELECT dim2, LATEST(m1) AS val1, LATEST(cnt) AS val2, LATEST(m2) AS val3 FROM foo GROUP BY dim2)", ImmutableList.of(GroupByQuery.builder().setDataSource(GroupByQuery.builder().setDataSource(CalciteTests.DATASOURCE1).setInterval(querySegmentSpec(Filtration.eternity())).setGranularity(Granularities.ALL).setDimensions(dimensions(new DefaultDimensionSpec("dim2", "d0"))).setAggregatorSpecs(aggregators(new FloatLastAggregatorFactory("a0:a", "m1", null), new LongLastAggregatorFactory("a1:a", "cnt", null), new DoubleLastAggregatorFactory("a2:a", "m2", null))).setPostAggregatorSpecs(ImmutableList.of(new FinalizingFieldAccessPostAggregator("a0", "a0:a"), new FinalizingFieldAccessPostAggregator("a1", "a1:a"), new FinalizingFieldAccessPostAggregator("a2", "a2:a"))).setContext(QUERY_CONTEXT_DEFAULT).build()).setInterval(querySegmentSpec(Filtration.eternity())).setGranularity(Granularities.ALL).setAggregatorSpecs(aggregators(new DoubleSumAggregatorFactory("_a0", "a0"), new LongSumAggregatorFactory("_a1", "a1"), new DoubleSumAggregatorFactory("_a2", "a2"))).setContext(QUERY_CONTEXT_DEFAULT).build()), NullHandling.sqlCompatible() ? ImmutableList.of(new Object[] { 18.0, 4L, 18.0 }) : ImmutableList.of(new Object[] { 15.0, 3L, 15.0 }));
}