Package com.foundationdb.server.api.dml

Examples of com.foundationdb.server.api.dml.SetColumnSelector

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*/
    }

    private void run(String label, int runs, int sequentialAccessesPerRandom)
    {
        IndexBound lo = new IndexBound(row(idxRowType, Integer.MAX_VALUE / 2), new SetColumnSelector(0));
        IndexBound hi = new IndexBound(row(idxRowType, Integer.MAX_VALUE), new SetColumnSelector(0));
        Ordering ordering = new Ordering();
        ordering.append(field(idxRowType, 0), true);
        IndexKeyRange keyRange = IndexKeyRange.bounded(idxRowType, lo, true, hi, true);
        Operator plan = indexScan_Default(idxRowType, keyRange, ordering);
        long start = System.nanoTime();
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        ordering.append(field(indexRowType, 1), true);
        ordering.append(field(indexRowType, 2), true);
        ordering.append(field(indexRowType, 3), true);
        ordering.append(field(indexRowType, 4), true);
        ordering.append(field(indexRowType, 5), true);
        IndexBound leftBound = new IndexBound(row(indexRowType, leftIndexKey), new SetColumnSelector(0));
        IndexKeyRange leftKeyRange = IndexKeyRange.bounded(indexRowType, leftBound, true, leftBound, true);
        IndexBound rightBound = new IndexBound(row(indexRowType, rightIndexKey), new SetColumnSelector(0));
        IndexKeyRange rightKeyRange = IndexKeyRange.bounded(indexRowType, rightBound, true, rightBound, true);
        Operator leftSetup = indexScan_Default(indexRowType, leftKeyRange, ordering);
        Operator rightSetup = indexScan_Default(indexRowType, rightKeyRange, ordering);
        TimeOperator timeLeftSetup = new TimeOperator(leftSetup);
        TimeOperator timeRightSetup = new TimeOperator(rightSetup);
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        }
    }

    private void runOneMany(int runs, int childCount, boolean report)
    {
        IndexBound rid = new IndexBound(row(rootPKIndexType, childCount), new SetColumnSelector(0));
        IndexKeyRange rootRidRange = IndexKeyRange.bounded(rootPKIndexType, rid, true, rid, true);
        Operator outerPlan =
            flatten_HKeyOrdered(
                branchLookup_Default(
                    ancestorLookup_Default(
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        }
    }

    private void runManyOne(int runs, int childCount, boolean report)
    {
        IndexBound rid = new IndexBound(row(rootPKIndexType, childCount), new SetColumnSelector(0));
        IndexKeyRange rootRidRange = IndexKeyRange.bounded(rootPKIndexType, rid, true, rid, true);
        Operator outerPlan =
            flatten_HKeyOrdered(
                branchLookup_Default(
                    ancestorLookup_Default(
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    }

    private void runSequential(int runs, int sequentialAccessesPerRandom, String label)
    {
        IndexBound lo = new IndexBound(row(idxRowType, indexedColumn.valueFor(start)),
                                       new SetColumnSelector(0));
        IndexBound hi = new IndexBound(row(idxRowType, indexedColumn.valueFor(Integer.MAX_VALUE)),
                                       new SetColumnSelector(0));
        Ordering ordering = new Ordering();
        ordering.append(field(idxRowType, 0), true);
        IndexKeyRange keyRange = IndexKeyRange.bounded(idxRowType, lo, true, hi, true);
        Operator plan = indexScan_Default(idxRowType, keyRange, ordering);
        long start = System.nanoTime();
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    private void runRandom(int runs, int sequentialAccessesPerRandom, String label)
    {
        ValuesHolderRow boundRow = new ValuesHolderRow(idxRowType);
        Value valueHolder = boundRow.valueAt(0);
        queryBindings.setRow(0, boundRow);
        IndexBound bound = new IndexBound(boundRow, new SetColumnSelector(0));
        IndexKeyRange keyRange = IndexKeyRange.bounded(idxRowType, bound, true, bound, true);
        Ordering ordering = new Ordering();
        ordering.append(field(idxRowType, 0), true);
        Operator plan = indexScan_Default(idxRowType, keyRange, ordering);
        Cursor cursor = cursor(plan, queryContext, queryBindings);
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    // Inspired by bug972748. Also tests handling of index rows
    @Test
    public void testUADReuse()
    {
        IndexBound eight = new IndexBound(row(txIndexRowType, 8), new SetColumnSelector(0));
        IndexBound nine = new IndexBound(row(txIndexRowType, 9), new SetColumnSelector(0));
        IndexKeyRange xEQ8Range = IndexKeyRange.bounded(txIndexRowType, eight, true, eight, true);
        IndexKeyRange xEQ9Range = IndexKeyRange.bounded(txIndexRowType, nine, true, nine, true);
        Ordering ordering = new Ordering();
        ordering.append(field(txIndexRowType, 0), true);
        Operator plan =
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            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 =
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        return longs;
    }

    private IndexKeyRange bounded(long a, long bLo, boolean loInclusive, long bHi, boolean hiInclusive)
    {
        IndexBound lo = new IndexBound(new TestRow(tRowType, new Object[] {a, bLo, null, null}), new SetColumnSelector(0, 1));
        IndexBound hi = new IndexBound(new TestRow(tRowType, new Object[] {a, bHi, null, null}), new SetColumnSelector(0, 1));
        return IndexKeyRange.bounded(idxRowType, lo, loInclusive, hi, hiInclusive);
    }
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                }
            }
            // Get the query result using the (lat, lon) index
            Set<Integer> actual = new HashSet<>();
            IndexBound lowerLeft = new IndexBound(row(latLonIndexRowType, latLo, lonLo),
                                                  new SetColumnSelector(0, 1));
            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;
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Related Classes of com.foundationdb.server.api.dml.SetColumnSelector

  • com.foundationdb.server.api.dml.scan.NiceRow
  • com.foundationdb.server.test.costmodel.FlattenCT
  • com.foundationdb.server.test.costmodel.HKeyUnionCT
  • com.foundationdb.server.test.costmodel.IntersectCT
  • com.foundationdb.server.test.costmodel.ProductCT
  • com.foundationdb.server.test.costmodel.Select_BloomFilterCT
  • com.foundationdb.server.test.costmodel.TreeScanCT
  • com.foundationdb.server.test.it.qp.AncestorLookup_NestedIT
  • com.foundationdb.server.test.it.qp.BoxTableIndexScanIT
  • com.foundationdb.server.test.it.qp.BranchLookup_NestedIT
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