Package org.apache.cassandra.db.filter

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

109
110
111
112
113
114
115
116
117
118
    }

    private void validateRemoveCompacted() throws IOException
    {
        ColumnFamilyStore store = Table.open("Keyspace1").getColumnFamilyStore("Super1");
        ColumnFamily resolved = store.getColumnFamily(new NamesQueryFilter("key1", new QueryPath("Super1"), "SC1".getBytes()));
        assert resolved.getSortedColumns().iterator().next().getMarkedForDeleteAt() == 1;
        Collection<IColumn> subColumns = resolved.getSortedColumns().iterator().next().getSubColumns();
        assert subColumns.size() == 0;
    }
View Full Code Here
151
152
153
154
155
156
157
158
159
160
    }

    private void validateRemoveWithNewData() throws IOException
    {
        ColumnFamilyStore store = Table.open("Keyspace1").getColumnFamilyStore("Super2");
        ColumnFamily resolved = store.getColumnFamily(new NamesQueryFilter("key1", new QueryPath("Super2", "SC1".getBytes()), getBytes(2)));
        Collection<IColumn> subColumns = resolved.getSortedColumns().iterator().next().getSubColumns();
        assert subColumns.size() == 1;
        assert subColumns.iterator().next().timestamp() == 2;
    }
View Full Code Here
241
242
243
244
245
246
247
248
249
250
251
                readCommand = new SliceFromReadCommand(keyspaceName, key, cfName, timestamp, filter);
            }
            else
            {
                assert !expected.isEmpty();
                readCommand = new SliceByNamesReadCommand(keyspaceName, key, cfName, timestamp, new NamesQueryFilter(ImmutableSortedSet.copyOf(metadata.comparator, expected.getColumnNames())));
            }
            List<Row> rows = read(Arrays.asList(readCommand), ConsistencyLevel.QUORUM);
            ColumnFamily current = rows.get(0).cf;
            if (!casApplies(expected, current))
            {
View Full Code Here
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
            if (metadata.isSuper())
            {
                CompositeType type = (CompositeType)metadata.comparator;
                SortedSet s = new TreeSet<ByteBuffer>(parent.isSetSuper_column() ? type.types.get(1) : type.types.get(0));
                s.addAll(predicate.column_names);
                filter = SuperColumns.fromSCNamesFilter(type, parent.bufferForSuper_column(), new NamesQueryFilter(s));
            }
            else
            {
                SortedSet s = new TreeSet<ByteBuffer>(metadata.comparator);
                s.addAll(predicate.column_names);
                filter = new NamesQueryFilter(s);
            }
        }
        else
        {
            filter = toInternalFilter(metadata, parent, predicate.slice_range);
View Full Code Here
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
            if (metadata.isSuper())
            {
                CompositeType type = (CompositeType)metadata.comparator;
                SortedSet names = new TreeSet<ByteBuffer>(column_path.column == null ? type.types.get(0) : type.types.get(1));
                names.add(column_path.column == null ? column_path.super_column : column_path.column);
                filter = SuperColumns.fromSCNamesFilter(type, column_path.column == null ? null : column_path.bufferForSuper_column(), new NamesQueryFilter(names));
            }
            else
            {
                SortedSet<ByteBuffer> names = new TreeSet<ByteBuffer>(metadata.comparator);
                names.add(column_path.column);
                filter = new NamesQueryFilter(names);
            }

            long now = System.currentTimeMillis();
            ReadCommand command = ReadCommand.create(keyspace, key, column_path.column_family, now, filter);
View Full Code Here
402
403
404
405
406
407
408
409
410
411
412
          logger_.debug("Started scheduleAllDeliveries");

        ColumnFamilyStore hintStore = Table.open(Table.SYSTEM_TABLE).getColumnFamilyStore(HINTS_CF);
        IPartitioner p = StorageService.getPartitioner();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken(), p);
        IFilter filter = new NamesQueryFilter(ImmutableSortedSet.<ByteBuffer>of());
        List<Row> rows = hintStore.getRangeSlice(null, range, Integer.MAX_VALUE, filter);
        for (Row row : rows)
        {
            Token<?> token = StorageService.getPartitioner().getTokenFactory().fromByteArray(row.key.key);
            InetAddress target = StorageService.instance.getTokenMetadata().getEndpoint(token);
View Full Code Here
91
92
93
94
95
96
97
98
99
100
101
            // avoid changing the filter columns of the original filter
            // (reduceNameFilter removes columns that are known to be irrelevant)
            TreeSet<ByteBuffer> filterColumns = new TreeSet<ByteBuffer>(cfs.metadata.comparator);
            filterColumns.addAll(((NamesQueryFilter) filter.filter).columns);
            QueryFilter reducedFilter = new QueryFilter(filter.key, filter.path, new NamesQueryFilter(filterColumns));

            /* add the SSTables on disk */
            Collections.sort(view.sstables, SSTable.maxTimestampComparator);

            // read sorted sstables
View Full Code Here
346
347
348
349
350
351
352
353
354
355
356
        // add data
        rm = new Mutation("NoCommitlogSpace", dk.getKey());
        rm.add("Standard1", Util.cellname("Column1"), ByteBufferUtil.bytes("abcd"), 0);
        rm.apply();

        ReadCommand command = new SliceByNamesReadCommand("NoCommitlogSpace", dk.getKey(), "Standard1", System.currentTimeMillis(), new NamesQueryFilter(FBUtilities.singleton(Util.cellname("Column1"), type)));
        Row row = command.getRow(notDurableKs);
        Cell col = row.cf.getColumn(Util.cellname("Column1"));
        Assert.assertEquals(col.value(), ByteBuffer.wrap("abcd".getBytes()));
        cfs.truncateBlocking();
        DatabaseDescriptor.setAutoSnapshot(prevAutoSnapshot);
View Full Code Here
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
            {
                CellNameType columnType = new SimpleDenseCellNameType(metadata.comparator.subtype(parent.isSetSuper_column() ? 1 : 0));
                SortedSet<CellName> s = new TreeSet<CellName>(columnType);
                for (ByteBuffer bb : predicate.column_names)
                    s.add(columnType.cellFromByteBuffer(bb));
                filter = SuperColumns.fromSCNamesFilter(metadata.comparator, parent.bufferForSuper_column(), new NamesQueryFilter(s));
            }
            else
            {
                SortedSet<CellName> s = new TreeSet<CellName>(metadata.comparator);
                for (ByteBuffer bb : predicate.column_names)
                    s.add(metadata.comparator.cellFromByteBuffer(bb));
                filter = new NamesQueryFilter(s);
            }
        }
        else
        {
            filter = toInternalFilter(metadata, parent, predicate.slice_range);
View Full Code Here
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
            if (metadata.isSuper())
            {
                CellNameType columnType = new SimpleDenseCellNameType(metadata.comparator.subtype(column_path.column == null ? 0 : 1));
                SortedSet<CellName> names = new TreeSet<CellName>(columnType);
                names.add(columnType.cellFromByteBuffer(column_path.column == null ? column_path.super_column : column_path.column));
                filter = SuperColumns.fromSCNamesFilter(metadata.comparator, column_path.column == null ? null : column_path.bufferForSuper_column(), new NamesQueryFilter(names));
            }
            else
            {
                SortedSet<CellName> names = new TreeSet<CellName>(metadata.comparator);
                names.add(metadata.comparator.cellFromByteBuffer(column_path.column));
                filter = new NamesQueryFilter(names);
            }

            long now = System.currentTimeMillis();
            ReadCommand command = ReadCommand.create(keyspace, key, column_path.column_family, now, filter);
View Full Code Here
TOP

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

  • org.apache.cassandra.db.BatchlogManager
  • org.apache.cassandra.db.CollationController
  • org.apache.cassandra.db.ColumnFamilyStore
  • org.apache.cassandra.db.ColumnFamilyStoreTest
  • org.apache.cassandra.db.columniterator.SSTableNamesIterator
  • org.apache.cassandra.db.CommitLogTest
  • org.apache.cassandra.db.composites.CellName
  • org.apache.cassandra.db.CounterMutation
  • org.apache.cassandra.db.HintedHandOffManager
  • org.apache.cassandra.db.IColumn
    • 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.