Package org.apache.cassandra.db.filter

Examples of org.apache.cassandra.db.filter.ColumnSlice

1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
    public void testMultiRangeIndexed() throws Throwable
    {
        // in order not to change thrift interfaces at this stage we build SliceQueryFilter
        // directly instead of using QueryFilter to build it for us
        ColumnSlice[] ranges = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colA")),
                new ColumnSlice(cellname("colC"), cellname("colE")),
                new ColumnSlice(cellname("colG"), cellname("colG")),
                new ColumnSlice(cellname("colI"), Composites.EMPTY) };

        ColumnSlice[] rangesReversed = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colI")),
                new ColumnSlice(cellname("colG"), cellname("colG")),
                new ColumnSlice(cellname("colE"), cellname("colC")),
                new ColumnSlice(cellname("colA"), Composites.EMPTY) };

        String keyspaceName = "Keyspace1";
        String cfName = "Standard1";
        Keyspace keyspace = Keyspace.open(keyspaceName);
        ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(cfName);
View Full Code Here
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
    private void testMultiRangeSlicesBehavior(ColumnFamilyStore cfs)
    {
        // in order not to change thrift interfaces at this stage we build SliceQueryFilter
        // directly instead of using QueryFilter to build it for us
        ColumnSlice[] startMiddleAndEndRanges = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colc")),
                new ColumnSlice(cellname("colf"), cellname("colg")),
                new ColumnSlice(cellname("colj"), Composites.EMPTY) };

        ColumnSlice[] startMiddleAndEndRangesReversed = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colj")),
                new ColumnSlice(cellname("colg"), cellname("colf")),
                new ColumnSlice(cellname("colc"), Composites.EMPTY) };

        ColumnSlice[] startOnlyRange =
                new ColumnSlice[] { new ColumnSlice(Composites.EMPTY, cellname("colc")) };

        ColumnSlice[] startOnlyRangeReversed =
                new ColumnSlice[] { new ColumnSlice(cellname("colc"), Composites.EMPTY) };

        ColumnSlice[] middleOnlyRanges =
                new ColumnSlice[] { new ColumnSlice(cellname("colf"), cellname("colg")) };

        ColumnSlice[] middleOnlyRangesReversed =
                new ColumnSlice[] { new ColumnSlice(cellname("colg"), cellname("colf")) };

        ColumnSlice[] endOnlyRanges =
                new ColumnSlice[] { new ColumnSlice(cellname("colj"), Composites.EMPTY) };

        ColumnSlice[] endOnlyRangesReversed =
                new ColumnSlice[] { new ColumnSlice(Composites.EMPTY, cellname("colj")) };

        SliceQueryFilter startOnlyFilter = new SliceQueryFilter(startOnlyRange, false,
                Integer.MAX_VALUE);
        SliceQueryFilter startOnlyFilterReversed = new SliceQueryFilter(startOnlyRangeReversed, true,
                Integer.MAX_VALUE);
View Full Code Here
261
262
263
264
265
266
267
268
269
270
271
                        logger.trace("Adding index hit to current row for {}", indexComparator.getString(cell.name()));

                        // We always query the whole CQL3 row. In the case where the original filter was a name filter this might be
                        // slightly wasteful, but this probably doesn't matter in practice and it simplify things.
                        ColumnSlice dataSlice = new ColumnSlice(start, entry.indexedEntryPrefix.end());
                        // If the table has static columns, we must fetch them too as they may need to be returned too.
                        // Note that this is potentially wasteful for 2 reasons:
                        //  1) we will retrieve the static parts for each indexed row, even if we have more than one row in
                        //     the same partition. If we were to group data queries to rows on the same slice, which would
                        //     speed up things in general, we would also optimize here since we would fetch static columns only
View Full Code Here
300
301
302
303
304
305
306
            return new Holder(this.tree, info);
        }

        private Iterator<Cell> cellRange(Comparator<Cell> comparator, Composite start, Composite finish)
        {
            return new ColumnSlice.NavigableSetIterator(new BTreeSet<>(tree, comparator), new ColumnSlice[]{ new ColumnSlice(start, finish) });
        }
View Full Code Here
207
208
209
210
211
212
213
214
215
216
217
        cf = cfs.getColumnFamily(QueryFilter.getSliceFilter(dk(key), CFNAME, b(17), b(18), false, Integer.MAX_VALUE, System.currentTimeMillis()));
        rt = rangeTombstones(cf);
        assertEquals(1, rt.size());

        ColumnSlice[] slices = new ColumnSlice[]{new ColumnSlice( b(1), b(10)), new ColumnSlice( b(16), b(20))};
        IDiskAtomFilter sqf = new SliceQueryFilter(slices, false, Integer.MAX_VALUE);
        cf = cfs.getColumnFamily( new QueryFilter(dk(key), CFNAME, sqf, System.currentTimeMillis()) );
        rt = rangeTombstones(cf);
        assertEquals(2, rt.size());
    }
View Full Code Here
459
460
461
462
463
464
465
466
467
468
469
            if (currentSlice == null)
            {
                if (idx >= slices.length)
                    return endOfData();

                ColumnSlice slice = slices[idx++];
                // The first idx to include
                int startIdx = slice.start.isEmpty() ? 0 : binarySearch(previousSliceEnd, slice.start);
                if (startIdx < 0)
                    startIdx = -startIdx - 1;
View Full Code Here
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
    public void testMultiRangeSomeEmptyNoIndex() throws Throwable
    {
        // in order not to change thrift interfaces at this stage we build SliceQueryFilter
        // directly instead of using QueryFilter to build it for us
        ColumnSlice[] ranges = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colA")),
                new ColumnSlice(cellname("colC"), cellname("colE")),
                new ColumnSlice(cellname("colF"), cellname("colF")),
                new ColumnSlice(cellname("colG"), cellname("colG")),
                new ColumnSlice(cellname("colI"), Composites.EMPTY) };

        ColumnSlice[] rangesReversed = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colI")),
                new ColumnSlice(cellname("colG"), cellname("colG")),
                new ColumnSlice(cellname("colF"), cellname("colF")),
                new ColumnSlice(cellname("colE"), cellname("colC")),
                new ColumnSlice(cellname("colA"), Composites.EMPTY) };

        String tableName = "Keyspace1";
        String cfName = "Standard1";
        Keyspace table = Keyspace.open(tableName);
        ColumnFamilyStore cfs = table.getColumnFamilyStore(cfName);
View Full Code Here
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
    public void testMultiRangeSomeEmptyIndexed() throws Throwable
    {
        // in order not to change thrift interfaces at this stage we build SliceQueryFilter
        // directly instead of using QueryFilter to build it for us
        ColumnSlice[] ranges = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colA")),
                new ColumnSlice(cellname("colC"), cellname("colE")),
                new ColumnSlice(cellname("colF"), cellname("colF")),
                new ColumnSlice(cellname("colG"), cellname("colG")),
                new ColumnSlice(cellname("colI"), Composites.EMPTY) };

        ColumnSlice[] rangesReversed = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY,  cellname("colI")),
                new ColumnSlice(cellname("colG"), cellname("colG")),
                new ColumnSlice(cellname("colF"), cellname("colF")),
                new ColumnSlice(cellname("colE"), cellname("colC")),
                new ColumnSlice(cellname("colA"), Composites.EMPTY) };

        String tableName = "Keyspace1";
        String cfName = "Standard1";
        Keyspace table = Keyspace.open(tableName);
        ColumnFamilyStore cfs = table.getColumnFamilyStore(cfName);
View Full Code Here
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
    public void testMultiRangeContiguousNoIndex() throws Throwable
    {
        // in order not to change thrift interfaces at this stage we build SliceQueryFilter
        // directly instead of using QueryFilter to build it for us
        ColumnSlice[] ranges = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colA")),
                new ColumnSlice(cellname("colC"), cellname("colE")),
                new ColumnSlice(cellname("colF"), cellname("colF")),
                new ColumnSlice(cellname("colG"), cellname("colG")),
                new ColumnSlice(cellname("colI"), Composites.EMPTY) };

        ColumnSlice[] rangesReversed = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colI")),
                new ColumnSlice(cellname("colG"), cellname("colG")),
                new ColumnSlice(cellname("colF"), cellname("colF")),
                new ColumnSlice(cellname("colE"), cellname("colC")),
                new ColumnSlice(cellname("colA"), Composites.EMPTY) };

        String tableName = "Keyspace1";
        String cfName = "Standard1";
        Keyspace table = Keyspace.open(tableName);
        ColumnFamilyStore cfs = table.getColumnFamilyStore(cfName);
View Full Code Here
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
    public void testMultiRangeContiguousIndexed() throws Throwable
    {
        // in order not to change thrift interfaces at this stage we build SliceQueryFilter
        // directly instead of using QueryFilter to build it for us
        ColumnSlice[] ranges = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colA")),
                new ColumnSlice(cellname("colC"), cellname("colE")),
                new ColumnSlice(cellname("colF"), cellname("colF")),
                new ColumnSlice(cellname("colG"), cellname("colG")),
                new ColumnSlice(cellname("colI"), Composites.EMPTY) };

        ColumnSlice[] rangesReversed = new ColumnSlice[] {
                new ColumnSlice(Composites.EMPTY, cellname("colI")),
                new ColumnSlice(cellname("colG"), cellname("colG")),
                new ColumnSlice(cellname("colF"), cellname("colF")),
                new ColumnSlice(cellname("colE"), cellname("colC")),
                new ColumnSlice(cellname("colA"), Composites.EMPTY) };

        String tableName = "Keyspace1";
        String cfName = "Standard1";
        Keyspace table = Keyspace.open(tableName);
        ColumnFamilyStore cfs = table.getColumnFamilyStore(cfName);
View Full Code Here
TOP

Related Classes of org.apache.cassandra.db.filter.ColumnSlice

  • com.stratio.cassandra.index.ClusteringKeyMapper
  • org.apache.cassandra.cql3.ColumnCondition
  • org.apache.cassandra.cql3.ColumnCondition$Bound
  • org.apache.cassandra.cql3.ColumnCondition$WithVariables
  • org.apache.cassandra.cql3.statements.ModificationStatement
  • org.apache.cassandra.db.ArrayBackedSortedColumns$SlicesIterator
  • org.apache.cassandra.db.ArrayBackedSortedColumnsTest
  • org.apache.cassandra.db.AtomicBTreeColumns$Holder
  • org.apache.cassandra.db.AtomicBTreeColumns$SliceIterator
  • org.apache.cassandra.db.ColumnFamilyStoreTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.