Examples of NamesQueryFilter


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

    }

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

    }

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

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

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

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

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

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

        // 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);
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Examples of org.apache.cassandra.db.filter.NamesQueryFilter

            {
                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);
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Examples of org.apache.cassandra.db.filter.NamesQueryFilter

            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);
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