Java Code Examples for org.apache.kylin.metadata.filter.LogicalTupleFilter#addChild()

The following examples show how to use org.apache.kylin.metadata.filter.LogicalTupleFilter#addChild() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: CubeStorageEngine.java From Kylin with Apache License 2.0

6 votes

private TupleFilter flattenToOrAndFilter(TupleFilter filter) {
    if (filter == null)
        return null;

    TupleFilter flatFilter = filter.flatFilter();

    // normalize to OR-AND filter
    if (flatFilter.getOperator() == FilterOperatorEnum.AND) {
        LogicalTupleFilter f = new LogicalTupleFilter(FilterOperatorEnum.OR);
        f.addChild(flatFilter);
        flatFilter = f;
    }

    if (flatFilter.getOperator() != FilterOperatorEnum.OR)
        throw new IllegalStateException();

    return flatFilter;
}

Example 2

Source File: DerivedFilterTranslator.java From Kylin with Apache License 2.0

6 votes

private static LogicalTupleFilter buildRangeFilter(TblColRef[] hostCols, Set<Array<String>> satisfyingHostRecords) {
    int hn = hostCols.length;
    String[] min = new String[hn];
    String[] max = new String[hn];
    findMinMax(satisfyingHostRecords, hostCols, min, max);
    LogicalTupleFilter and = new LogicalTupleFilter(FilterOperatorEnum.AND);
    for (int i = 0; i < hn; i++) {
        CompareTupleFilter compMin = new CompareTupleFilter(FilterOperatorEnum.GTE);
        compMin.addChild(new ColumnTupleFilter(hostCols[i]));
        compMin.addChild(new ConstantTupleFilter(min[i]));
        and.addChild(compMin);
        CompareTupleFilter compMax = new CompareTupleFilter(FilterOperatorEnum.LTE);
        compMax.addChild(new ColumnTupleFilter(hostCols[i]));
        compMax.addChild(new ConstantTupleFilter(max[i]));
        and.addChild(compMax);
    }
    return and;
}

Example 3

Source File: DerivedFilterTranslator.java From kylin with Apache License 2.0

6 votes

private static LogicalTupleFilter buildRangeFilter(TblColRef[] hostCols, Set<Array<String>> satisfyingHostRecords) {
    int hn = hostCols.length;
    String[] min = new String[hn];
    String[] max = new String[hn];
    findMinMax(satisfyingHostRecords, hostCols, min, max);
    LogicalTupleFilter and = new LogicalTupleFilter(FilterOperatorEnum.AND);
    for (int i = 0; i < hn; i++) {
        CompareTupleFilter compMin = new CompareTupleFilter(FilterOperatorEnum.GTE);
        compMin.addChild(new ColumnTupleFilter(hostCols[i]));
        compMin.addChild(new ConstantTupleFilter(min[i]));
        and.addChild(compMin);
        CompareTupleFilter compMax = new CompareTupleFilter(FilterOperatorEnum.LTE);
        compMax.addChild(new ColumnTupleFilter(hostCols[i]));
        compMax.addChild(new ConstantTupleFilter(max[i]));
        and.addChild(compMax);
    }
    return and;
}

Example 4

Source File: DerivedFilterTranslator.java From kylin with Apache License 2.0

6 votes

private static TupleFilter buildInFilter(TblColRef[] hostCols, Set<Array<String>> satisfyingHostRecords) {
    if (satisfyingHostRecords.size() == 0) {
        return ConstantTupleFilter.FALSE;
    }

    int hn = hostCols.length;
    if (hn == 1) {
        CompareTupleFilter in = new CompareTupleFilter(FilterOperatorEnum.IN);
        in.addChild(new ColumnTupleFilter(hostCols[0]));
        in.addChild(new ConstantTupleFilter(asValues(satisfyingHostRecords)));
        return in;
    } else {
        LogicalTupleFilter or = new LogicalTupleFilter(FilterOperatorEnum.OR);
        for (Array<String> rec : satisfyingHostRecords) {
            LogicalTupleFilter and = new LogicalTupleFilter(FilterOperatorEnum.AND);
            for (int i = 0; i < hn; i++) {
                CompareTupleFilter eq = new CompareTupleFilter(FilterOperatorEnum.EQ);
                eq.addChild(new ColumnTupleFilter(hostCols[i]));
                eq.addChild(new ConstantTupleFilter(rec.data[i]));
                and.addChild(eq);
            }
            or.addChild(and);
        }
        return or;
    }
}

Example 5

Source File: FilterSerializeTest.java From kylin with Apache License 2.0

5 votes

@Test
public void testSerialize10() {
    List<TblColRef> groups = buildGroups();
    TupleFilter orFilter = buildOrFilter(groups);
    TupleFilter andFilter = buildAndFilter(groups);

    LogicalTupleFilter logicFilter = new LogicalTupleFilter(FilterOperatorEnum.OR);
    logicFilter.addChild(orFilter);
    logicFilter.addChild(andFilter);

    assertFilterSerDe(logicFilter);
}

Example 6

Source File: FilterBaseTest.java From kylin with Apache License 2.0

5 votes

protected TupleFilter buildAndFilter(List<TblColRef> columns) {
    CompareTupleFilter compareFilter1 = buildEQCompareFilter(columns, 0);
    CompareTupleFilter compareFilter2 = buildEQCompareFilter(columns, 1);
    LogicalTupleFilter andFilter = new LogicalTupleFilter(FilterOperatorEnum.AND);
    andFilter.addChild(compareFilter1);
    andFilter.addChild(compareFilter2);
    return andFilter;
}

Example 7

Source File: DictGridTableTest.java From kylin with Apache License 2.0

5 votes

public static LogicalTupleFilter logic(FilterOperatorEnum op, TupleFilter... children) {
    LogicalTupleFilter result = new LogicalTupleFilter(op);
    for (TupleFilter c : children) {
        result.addChild(c);
    }
    return result;
}

Example 8

Source File: StorageMockUtils.java From kylin with Apache License 2.0

5 votes

public TupleFilter buildAndFilter(List<TblColRef> columns) {
    CompareTupleFilter compareFilter1 = buildFilter1(columns.get(0));
    CompareTupleFilter compareFilter2 = buildFilter2(columns.get(1));
    LogicalTupleFilter andFilter = new LogicalTupleFilter(TupleFilter.FilterOperatorEnum.AND);
    andFilter.addChild(compareFilter1);
    andFilter.addChild(compareFilter2);
    return andFilter;
}

Example 9

Source File: FilterSerializeTest.java From kylin-on-parquet-v2 with Apache License 2.0

5 votes

@Test
public void testSerialize11() {
    List<TblColRef> groups = buildGroups();
    TupleFilter orFilter = buildOrFilter(groups);
    TupleFilter andFilter = buildAndFilter(groups);

    LogicalTupleFilter logicFilter = new LogicalTupleFilter(FilterOperatorEnum.AND);
    logicFilter.addChild(orFilter);
    logicFilter.addChild(andFilter);

    assertFilterSerDe(logicFilter);
}

Example 10

Source File: FilterSerializeTest.java From kylin-on-parquet-v2 with Apache License 2.0

5 votes

@Test
public void testSerialize10() {
    List<TblColRef> groups = buildGroups();
    TupleFilter orFilter = buildOrFilter(groups);
    TupleFilter andFilter = buildAndFilter(groups);

    LogicalTupleFilter logicFilter = new LogicalTupleFilter(FilterOperatorEnum.OR);
    logicFilter.addChild(orFilter);
    logicFilter.addChild(andFilter);

    assertFilterSerDe(logicFilter);
}

Example 11

Source File: FilterBaseTest.java From kylin-on-parquet-v2 with Apache License 2.0

5 votes

protected TupleFilter buildOrFilter(List<TblColRef> columns) {
    CompareTupleFilter compareFilter1 = buildEQCompareFilter(columns, 0);
    CompareTupleFilter compareFilter2 = buildEQCompareFilter(columns, 1);
    LogicalTupleFilter logicFilter = new LogicalTupleFilter(FilterOperatorEnum.OR);
    logicFilter.addChild(compareFilter1);
    logicFilter.addChild(compareFilter2);
    return logicFilter;
}

Example 12

Source File: FilterBaseTest.java From kylin-on-parquet-v2 with Apache License 2.0

5 votes

protected TupleFilter buildAndFilter(List<TblColRef> columns) {
    CompareTupleFilter compareFilter1 = buildEQCompareFilter(columns, 0);
    CompareTupleFilter compareFilter2 = buildEQCompareFilter(columns, 1);
    LogicalTupleFilter andFilter = new LogicalTupleFilter(FilterOperatorEnum.AND);
    andFilter.addChild(compareFilter1);
    andFilter.addChild(compareFilter2);
    return andFilter;
}

Example 13

Source File: StorageMockUtils.java From kylin-on-parquet-v2 with Apache License 2.0

5 votes

public TupleFilter buildOrFilter(List<TblColRef> columns) {
    CompareTupleFilter compareFilter1 = buildFilter1(columns.get(0));
    CompareTupleFilter compareFilter2 = buildFilter2(columns.get(1));
    LogicalTupleFilter logicFilter = new LogicalTupleFilter(TupleFilter.FilterOperatorEnum.OR);
    logicFilter.addChild(compareFilter1);
    logicFilter.addChild(compareFilter2);
    return logicFilter;
}

Example 14

Source File: StorageTest.java From Kylin with Apache License 2.0

5 votes

@SuppressWarnings("unused")
private TupleFilter buildOrFilter(List<TblColRef> columns) {
    CompareTupleFilter compareFilter1 = buildFilter1(columns.get(0));
    CompareTupleFilter compareFilter2 = buildFilter2(columns.get(1));
    LogicalTupleFilter logicFilter = new LogicalTupleFilter(FilterOperatorEnum.OR);
    logicFilter.addChild(compareFilter1);
    logicFilter.addChild(compareFilter2);
    return logicFilter;
}

Example 15

Source File: FilterSerializeTest.java From Kylin with Apache License 2.0

5 votes

@Test
public void testSerialize11() {
    List<TblColRef> groups = buildGroups();
    TupleFilter orFilter = buildOrFilter(groups);
    TupleFilter andFilter = buildAndFilter(groups);

    LogicalTupleFilter logicFilter = new LogicalTupleFilter(FilterOperatorEnum.AND);
    logicFilter.addChild(orFilter);
    logicFilter.addChild(andFilter);

    byte[] bytes = TupleFilterSerializer.serialize(logicFilter);
    TupleFilter newFilter = TupleFilterSerializer.deserialize(bytes);

    compareFilter(logicFilter, newFilter);
}

Example 16

Source File: GTScannerBenchmark.java From kylin with Apache License 2.0

4 votes

private LogicalTupleFilter logical(FilterOperatorEnum op, TupleFilter[] filters) {
    LogicalTupleFilter r = new LogicalTupleFilter(op);
    for (TupleFilter f : filters)
        r.addChild(f);
    return r;
}

Example 17

Source File: GTScannerBenchmark.java From kylin-on-parquet-v2 with Apache License 2.0

4 votes

private LogicalTupleFilter logical(FilterOperatorEnum op, TupleFilter[] filters) {
    LogicalTupleFilter r = new LogicalTupleFilter(op);
    for (TupleFilter f : filters)
        r.addChild(f);
    return r;
}

Example 18

Source File: GTScannerBenchmark2.java From kylin-on-parquet-v2 with Apache License 2.0

4 votes

private LogicalTupleFilter logical(FilterOperatorEnum op, TupleFilter[] filters) {
    LogicalTupleFilter r = new LogicalTupleFilter(op);
    for (TupleFilter f : filters)
        r.addChild(f);
    return r;
}

Example 19

Source File: TestHelper.java From kylin with Apache License 2.0

4 votes

public TupleFilter buildLogicalFilter(TupleFilter filter1, TupleFilter filter2, FilterOperatorEnum op) {
    LogicalTupleFilter andFilter = new LogicalTupleFilter(op);
    andFilter.addChild(filter1);
    andFilter.addChild(filter2);
    return andFilter;
}

Example 20

Source File: TestHelper.java From kylin-on-parquet-v2 with Apache License 2.0

4 votes

public TupleFilter buildLogicalFilter(TupleFilter filter1, TupleFilter filter2, FilterOperatorEnum op) {
    LogicalTupleFilter andFilter = new LogicalTupleFilter(op);
    andFilter.addChild(filter1);
    andFilter.addChild(filter2);
    return andFilter;
}