Package com.foundationdb.qp.operator

Examples of com.foundationdb.qp.operator.Operator

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    }

    @Test
    public void test4()
    {
        Operator plan = plan(4);
        Row[] expected = new Row[] {
            row(outputRowType, 2),
        };
        compareRows(expected, cursor(plan, queryContext, queryBindings));
    }
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    }

    @Test
    public void test5()
    {
        Operator plan = plan(5);
        Row[] expected = new Row[] {
        };
        compareRows(expected, cursor(plan, queryContext, queryBindings));
    }
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    }

    @Test
    public void test6()
    {
        Operator plan = plan(6);
        Row[] expected = new Row[] {
            row(outputRowType, 6),
            row(outputRowType, 7),
        };
        compareRows(expected, cursor(plan, queryContext, queryBindings));
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    }

    @Test
    public void test7()
    {
        Operator plan = plan(7);
        Row[] expected = new Row[] {
        };
        compareRows(expected, cursor(plan, queryContext, queryBindings));
    }
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    }

    @Test
    public void test8()
    {
        Operator plan = plan(8);
        Row[] expected = new Row[] {
        };
        compareRows(expected, cursor(plan, queryContext, queryBindings));
    }
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    }

    @Test
    public void testCursor()
    {
        Operator plan = plan(6);
        CursorLifecycleTestCase testCase = new CursorLifecycleTestCase()
        {
            @Override
            public Row[] firstExpectedRows()
            {
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    public Operator plan(long testId)
    {
        List<AkCollator> collators = Arrays.asList(ciCollator, ciCollator);
        // loadFilter loads the filter with F rows containing the given testId.
        Operator loadFilter = project_DefaultTest(
            select_HKeyOrdered(
                filter_Default(
                    groupScan_Default(group(f)),
                    Collections.singleton(fRowType)),
                fRowType,
                ExpressionGenerators.compare(
                    ExpressionGenerators.field(fRowType, 0),
                    Comparison.EQ,
                    ExpressionGenerators.literal(testId), castResolver())),
            fRowType,
            Arrays.asList(ExpressionGenerators.field(fRowType, 1),
                          ExpressionGenerators.field(fRowType, 2)));
        // For the index scan retriving rows from the D(test_id) index
        IndexBound testIdBound =
            new IndexBound(row(dIndexRowType, testId), new SetColumnSelector(0));
        IndexKeyRange dTestIdKeyRange =
            IndexKeyRange.bounded(dIndexRowType, testIdBound, true, testIdBound, true);
        // For the  index scan retrieving rows from the F(a, b) index given a D index row
        IndexBound abBound = new IndexBound(
            new RowBasedUnboundExpressions(
                loadFilter.rowType(),
                Arrays.asList(
                    ExpressionGenerators.boundField(dIndexRowType, 0, 1),
                    ExpressionGenerators.boundField(dIndexRowType, 0, 2)), true),
            new SetColumnSelector(0, 1));
        IndexKeyRange fabKeyRange =
            IndexKeyRange.bounded(fabIndexRowType, abBound, true, abBound, true);
        // Use a bloom filter loaded by loadFilter. Then for each input row, check the filter (projecting
        // D rows on (a, b)), and, for positives, check F using an index scan keyed by D.a and D.b.
        Operator plan =
            project_DefaultTest(
                using_BloomFilter(
                    // filterInput
                    loadFilter,
                    // filterRowType
                    loadFilter.rowType(),
                    // estimatedRowCount
                    10,
                    // filterBindingPosition
                    0,
                    // streamInput
                    select_BloomFilter(
                        // input
                        indexScan_Default(dIndexRowType, dTestIdKeyRange, new Ordering()),
                        // onPositive
                        indexScan_Default(
                            fabIndexRowType,
                            fabKeyRange,
                            new Ordering()),
                        // filterFields
                        Arrays.asList(
                            ExpressionGenerators.field(dIndexRowType, 1),
                            ExpressionGenerators.field(dIndexRowType, 2)),
                        // collators
                        collators,
                        // filterBindingPosition
                        0, false, 1,
                        ExpressionGenerator.ErasureMaker.MARK),
                    // collators
                    collators
                    ),
                dIndexRowType,
                Arrays.asList(
                    ExpressionGenerators.field(dIndexRowType, 3)));   // test_id
        outputRowType = plan.rowType();
       
        return plan;
    }
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    public void testAAAA()
    {
        API.Ordering ordering = ordering(A, ASC, B, ASC, C, ASC, ID, ASC);
        long[] idOrdering = longs(1010, 1011, 1012, 1013, 1014, 1015);
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, true, 13, true), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, idOrdering, 0);
            testJump(cursor, idOrdering, -1);
            cursor.closeTopLevel();
        }
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, true, 13, false), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, first4(idOrdering), 0);
            testJump(cursor, first4(idOrdering), -1);
            cursor.closeTopLevel();
        }
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, false, 13, true), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, last4(idOrdering), 0);
            testJump(cursor, last4(idOrdering), -1);
            cursor.closeTopLevel();
        }
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, false, 13, false), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, middle2(idOrdering), 0);
            testJump(cursor, middle2(idOrdering), -1);
            cursor.closeTopLevel();
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    public void testAAAD()
    {
        API.Ordering ordering = ordering(A, ASC, B, ASC, C, ASC, ID, DESC);
        long[] idOrdering = longs(1010, 1011, 1012, 1013, 1014, 1015);
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, true, 13, true), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, idOrdering, 0);
            testJump(cursor, idOrdering, 1);
            cursor.closeTopLevel();
        }
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, true, 13, false), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, first4(idOrdering), 0);
            testJump(cursor, first4(idOrdering), 1);
            cursor.closeTopLevel();
        }
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, false, 13, true), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, last4(idOrdering), 0);
            testJump(cursor, last4(idOrdering), 1);
            cursor.closeTopLevel();
        }
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, false, 13, false), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, middle2(idOrdering), 0);
            testJump(cursor, middle2(idOrdering), 1);
            cursor.closeTopLevel();
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    public void testAADA()
    {
        API.Ordering ordering = ordering(A, ASC, B, ASC, C, DESC, ID, ASC);
        long[] idOrdering = longs(1011, 1010, 1013, 1012, 1015, 1014);
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, true, 13, true), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, idOrdering, 0);
            testJump(cursor, idOrdering, -1);
            cursor.closeTopLevel();
        }
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, true, 13, false), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, first4(idOrdering), 0);
            testJump(cursor, first4(idOrdering), -1);
            cursor.closeTopLevel();
        }
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, false, 13, true), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, last4(idOrdering), 0);
            testJump(cursor, last4(idOrdering), -1);
            cursor.closeTopLevel();
        }
        {
            Operator plan = indexScan_Default(idxRowType, bounded(1, 11, false, 13, false), ordering);
            Cursor cursor = cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            testJump(cursor, middle2(idOrdering), 0);
            testJump(cursor, middle2(idOrdering), -1);
            cursor.closeTopLevel();
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