Examples of com.foundationdb.qp.operator.Cursor.openTopLevel()

Class com.foundationdb.qp.operator.Cursor

Examples of com.foundationdb.qp.operator.Cursor.openTopLevel()

com.foundationdb.qp.operator.Cursor.openTopLevel()
Open this cursor for top-level execution: opens the bindings stream and then the cursor within the only bindings.

            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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                           int hi, boolean hiInclusive,
                           long expectedArs[][])
    {
        Operator plan = indexScan_Default(idxRowType, bounded(1, lo, loInclusive, hi, hiInclusive), ordering);
        Cursor cursor = cursor(plan, queryContext, queryBindings);
        cursor.openTopLevel();
        testJump(cursor,
                 idOrdering,
                 nudge,
                 expectedArs);
        cursor.closeTopLevel();

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            IndexBound upperRight = new IndexBound(row(latLonIndexRowType, latHi, lonHi),
                                                   new SetColumnSelector(0, 1));
            IndexKeyRange box = IndexKeyRange.spatial(latLonIndexRowType, lowerLeft, upperRight);
            Operator plan = indexScan_Default(latLonIndexRowType, box, lookaheadQuantum());
            Cursor cursor = API.cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            Row row;
            while ((row = cursor.next()) != null) {
                assertSame(latLonIndexRowType.physicalRowType(), row.rowType());
                long z = getLong(row, 0);
                Integer expectedId = zToId.get(z);

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            IndexBound upperRight = new IndexBound(row(latLonIndexRowType, latHi, lonHi),
                                                   new SetColumnSelector(0, 1));
            IndexKeyRange box = IndexKeyRange.spatial(latLonIndexRowType, lowerLeft, upperRight);
            Operator plan = indexScan_Default(latLonIndexRowType, box, lookaheadQuantum());
            Cursor cursor = API.cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            Row row;
            while ((row = cursor.next()) != null) {
                assertSame(latLonIndexRowType.physicalRowType(), row.rowType());
                long z = getLong(row, 0);
                Integer expectedId = zToId.get(z);

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                IndexBound upperRight = new IndexBound(row(beforeLatLonIndexRowType, before, latHi, lonHi),
                                                       new SetColumnSelector(0, 1, 2));
                IndexKeyRange box = IndexKeyRange.spatial(beforeLatLonIndexRowType, lowerLeft, upperRight);
                Operator plan = indexScan_Default(beforeLatLonIndexRowType, box, lookaheadQuantum());
                Cursor cursor = API.cursor(plan, queryContext, queryBindings);
                cursor.openTopLevel();
                Row row;
                while ((row = cursor.next()) != null) {
                    assertSame(beforeLatLonIndexRowType.physicalRowType(), row.rowType());
                    int rowBefore = getLong(row, 0).intValue();
                    long z = getLong(row, 1);

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            IndexBound zStartBound = new IndexBound(row(latLonIndexRowType, queryLat, queryLon),
                                                    new SetColumnSelector(0, 1));
            IndexKeyRange zStartRange = IndexKeyRange.around(latLonIndexRowType, zStartBound);
            Operator plan = indexScan_Default(latLonIndexRowType, zStartRange, lookaheadQuantum());
            Cursor cursor = API.cursor(plan, queryContext, queryBindings);
            cursor.openTopLevel();
            Row row;
            long previousDistance = Long.MIN_VALUE;
            int count = 0;
            while ((row = cursor.next()) != null) {
                assertSame(latLonIndexRowType.physicalRowType(), row.rowType());

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                    new IndexBound(row(beforeLatLonIndexRowType, before,  queryLat, queryLon),
                                   new SetColumnSelector(0, 1, 2));
                IndexKeyRange zStartRange = IndexKeyRange.around(beforeLatLonIndexRowType, zStartBound);
                Operator plan = indexScan_Default(beforeLatLonIndexRowType, zStartRange, lookaheadQuantum());
                Cursor cursor = API.cursor(plan, queryContext, queryBindings);
                cursor.openTopLevel();
                Row row;
                long previousDistance = Long.MIN_VALUE;
                Collection<Integer> actualIdByDistance = new ArrayList<>();
                while ((row = cursor.next()) != null) {
                    assertSame(beforeLatLonIndexRowType.physicalRowType(), row.rowType());

View Full Code Here

        IndexBound upperRight = new IndexBound(row(latLonIndexRowType, latHi, lonHi),
                                               new SetColumnSelector(0, 1));
        IndexKeyRange box = IndexKeyRange.spatial(latLonIndexRowType, lowerLeft, upperRight);
        Operator plan = indexScan_Default(latLonIndexRowType, box, lookaheadQuantum());
        Cursor cursor = API.cursor(plan, queryContext, queryBindings);
        cursor.openTopLevel();
        Row row;
        while ((row = cursor.next()) != null) {
            assertSame(latLonIndexRowType.physicalRowType(), row.rowType());
            long z = getLong(row, 0);
            Integer expectedId = zToId.get(z);

View Full Code Here

        IndexBound upperRight = new IndexBound(row(latLonIndexRowType, latHi, lonHi),
                                               new SetColumnSelector(0, 1));
        IndexKeyRange box = IndexKeyRange.spatial(latLonIndexRowType, lowerLeft, upperRight);
        Operator plan = indexScan_Default(latLonIndexRowType, box, lookaheadQuantum());
        Cursor cursor = API.cursor(plan, queryContext, queryBindings);
        cursor.openTopLevel();
        Row row;
        while ((row = cursor.next()) != null) {
            assertSame(latLonIndexRowType.physicalRowType(), row.rowType());
            long z = getLong(row, 0);
            Integer expectedId = zToId.get(z);

View Full Code Here

        Cursor cursor = null;
        RuntimeException runtimeException = null;
        try {
            context.initStore(getSchema());
            cursor = API.cursor(resultOperator, context, bindings);
            cursor.openTopLevel();
            Row row;
            while ((row = cursor.next()) != null) {
                updateCount++;
                if (returningRows != null) {
                    returningRows.add(row);

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