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

Example 31 with DefaultLimitSpec

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

the class CalciteArraysQueryTest method testArrayToStringToMultiValueString.

@Test
public void testArrayToStringToMultiValueString() throws Exception {
    // Cannot vectorize due to usage of expressions.
    cannotVectorize();
    ImmutableList<Object[]> results;
    if (useDefault) {
        results = ImmutableList.of(new Object[] { ImmutableList.of("a", "b", "d"), 1L }, new Object[] { ImmutableList.of("b", "c", "d"), 1L }, new Object[] { ImmutableList.of("d", "d"), 1L });
    } else {
        results = ImmutableList.of(new Object[] { ImmutableList.of("", "d"), 1L }, new Object[] { ImmutableList.of("a", "b", "d"), 1L }, new Object[] { ImmutableList.of("b", "c", "d"), 1L }, new Object[] { ImmutableList.of("d", "d"), 1L });
    }
    testQuery("SELECT STRING_TO_ARRAY(CONCAT(ARRAY_TO_STRING(dim3, ','), ',d'), ','), SUM(cnt) FROM druid.numfoo WHERE ARRAY_LENGTH(dim3) > 0 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_length(\"dim3\")", ColumnType.LONG), expressionVirtualColumn("v1", "string_to_array(concat(array_to_string(\"dim3\",','),',d'),',')", ColumnType.STRING_ARRAY)).setDimFilter(bound("v0", "0", null, true, false, null, StringComparators.NUMERIC)).setDimensions(dimensions(new DefaultDimensionSpec("v1", "_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_DEFAULT).build()), results);
}

Example 32 with DefaultLimitSpec

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

the class CalciteArraysQueryTest method testArrayToString.

@Test
public void testArrayToString() throws Exception {
    // Cannot vectorize due to usage of expressions.
    cannotVectorize();
    ImmutableList<Object[]> results;
    if (useDefault) {
        results = ImmutableList.of(new Object[] { "", 3L }, new Object[] { "a,b", 1L }, new Object[] { "b,c", 1L }, new Object[] { "d", 1L });
    } else {
        results = ImmutableList.of(new Object[] { null, 2L }, new Object[] { "", 1L }, new Object[] { "a,b", 1L }, new Object[] { "b,c", 1L }, new Object[] { "d", 1L });
    }
    testQuery("SELECT ARRAY_TO_STRING(dim3, ','), SUM(cnt) FROM druid.numfoo GROUP BY 1 ORDER BY 2 DESC", ImmutableList.of(GroupByQuery.builder().setDataSource(CalciteTests.DATASOURCE3).setInterval(querySegmentSpec(Filtration.eternity())).setGranularity(Granularities.ALL).setVirtualColumns(expressionVirtualColumn("v0", "array_to_string(\"dim3\",',')", ColumnType.STRING)).setDimensions(dimensions(new DefaultDimensionSpec("v0", "_d0", ColumnType.STRING))).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_DEFAULT).build()), results);
}

Example 33 with DefaultLimitSpec

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

the class CalciteArraysQueryTest method testArrayGroupAsLongArray.

@Test
public void testArrayGroupAsLongArray() throws Exception {
    // Cannot vectorize as we donot have support in native query subsytem for grouping on arrays
    cannotVectorize();
    testQuery("SELECT ARRAY[l1], 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(\"l1\")", ColumnType.LONG_ARRAY)).setDimensions(dimensions(new DefaultDimensionSpec("v0", "_d0", ColumnType.LONG_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()), useDefault ? ImmutableList.of(new Object[] { ImmutableList.of(0L), 4L }, new Object[] { ImmutableList.of(7L), 1L }, new Object[] { ImmutableList.of(325323L), 1L }) : ImmutableList.of(new Object[] { Collections.singletonList(null), 3L }, new Object[] { ImmutableList.of(0L), 1L }, new Object[] { ImmutableList.of(7L), 1L }, new Object[] { ImmutableList.of(325323L), 1L }));
}

Example 34 with DefaultLimitSpec

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

the class CalciteArraysQueryTest method testArrayAppend.

@Test
public void testArrayAppend() 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", "foo"), 1L }, new Object[] { ImmutableList.of("b", "c", "foo"), 1L }, new Object[] { ImmutableList.of("d", "foo"), 1L });
    } else {
        results = ImmutableList.of(new Object[] { null, 2L }, new Object[] { ImmutableList.of("", "foo"), 1L }, new Object[] { ImmutableList.of("a", "b", "foo"), 1L }, new Object[] { ImmutableList.of("b", "c", "foo"), 1L }, new Object[] { ImmutableList.of("d", "foo"), 1L });
    }
    testQuery("SELECT ARRAY_APPEND(dim3, 'foo'), 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_append(\"dim3\",'foo')", 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 35 with DefaultLimitSpec

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

the class CalciteArraysQueryTest method testArrayOrdinalOf.

@Test
public void testArrayOrdinalOf() throws Exception {
    // Cannot vectorize due to usage of expressions.
    cannotVectorize();
    testQuery("SELECT ARRAY_ORDINAL_OF(dim3, 'b'), SUM(cnt) FROM druid.numfoo GROUP BY 1 ORDER BY 2 DESC", ImmutableList.of(GroupByQuery.builder().setDataSource(CalciteTests.DATASOURCE3).setInterval(querySegmentSpec(Filtration.eternity())).setGranularity(Granularities.ALL).setVirtualColumns(expressionVirtualColumn("v0", "array_ordinal_of(\"dim3\",'b')", ColumnType.LONG)).setDimensions(dimensions(new DefaultDimensionSpec("v0", "_d0", ColumnType.LONG))).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_DEFAULT).build()), useDefault ? ImmutableList.of(new Object[] { 0, 3L }, new Object[] { -1, 1L }, new Object[] { 1, 1L }, new Object[] { 2, 1L }) : ImmutableList.of(new Object[] { null, 4L }, new Object[] { 1, 1L }, new Object[] { 2, 1L }));
}