Examples of NamesQueryFilter

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

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            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

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                temp.clear();
            }

            // avoid changing the filter columns of the original filter
            // (reduceNameFilter removes columns that are known to be irrelevant)
            NamesQueryFilter namesFilter = (NamesQueryFilter) filter.filter;
            TreeSet<ByteBuffer> filterColumns = new TreeSet<ByteBuffer>(namesFilter.columns);
            QueryFilter reducedFilter = new QueryFilter(filter.key, filter.path, namesFilter.withUpdatedColumns(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

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    public int countAllBatches()
    {
        int count = 0;

        for (Row row : getRangeSlice(new NamesQueryFilter(ImmutableSortedSet.<ByteBuffer>of())))
        {
            if (row.cf != null && !row.cf.isMarkedForDelete())
                count++;
        }
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Examples of org.apache.cassandra.db.filter.NamesQueryFilter

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        try
        {
            logger.debug("Started replayAllFailedBatches");

            for (Row row : getRangeSlice(new NamesQueryFilter(WRITTEN_AT)))
            {
                if (row.cf == null || row.cf.isMarkedForDelete())
                    continue;

                IColumn writtenAt = row.cf.getColumn(WRITTEN_AT);
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Examples of org.apache.cassandra.db.filter.NamesQueryFilter

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        ColumnFamilyStore hintStore = Table.open(Table.SYSTEM_TABLE).getColumnFamilyStore(HINTS_CF);
        IPartitioner p = StorageService.getPartitioner();
        RowPosition minPos = p.getMinimumToken().minKeyBound();
        Range<RowPosition> range = new Range<RowPosition>(minPos, minPos, p);
        IFilter filter = new NamesQueryFilter(ImmutableSortedSet.<ByteBuffer>of());
        List<Row> rows = hintStore.getRangeSlice(null, range, Integer.MAX_VALUE, filter, null);
        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

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        {
            public void run() throws Exception
            {
                ColumnFamily cf;

                cf = cfStore.getColumnFamily(new NamesQueryFilter(TEST_KEY, new QueryPath("Standard3"), new TreeSet<byte[]>()));
                assertColumns(cf);

                cf = cfStore.getColumnFamily(new SliceQueryFilter(TEST_KEY, new QueryPath("Standard3"), ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.EMPTY_BYTE_ARRAY, false, 0));
                assertColumns(cf);

                cf = cfStore.getColumnFamily(new NamesQueryFilter(TEST_KEY, new QueryPath("Standard3"), "col99".getBytes()));
                assertColumns(cf);
            }
        };
        reTest(table.getColumnFamilyStore("Standard3"), verify);
    }
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Examples of org.apache.cassandra.db.filter.NamesQueryFilter

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        {
            public void run() throws Exception
            {
                ColumnFamily cf;

                cf = cfStore.getColumnFamily(new NamesQueryFilter(TEST_KEY, new QueryPath("Standard1"), "col1".getBytes()));
                assertColumns(cf, "col1");

                cf = cfStore.getColumnFamily(new NamesQueryFilter(TEST_KEY, new QueryPath("Standard1"), "col3".getBytes()));
                assertColumns(cf, "col3");
            }
        };
        reTest(table.getColumnFamilyStore("Standard1"), verify);
    }
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Examples of org.apache.cassandra.db.filter.NamesQueryFilter

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        {
            public void run() throws IOException
            {
                SliceQueryFilter sliceFilter = new SliceQueryFilter("key1", new QueryPath("Standard2", null, null), ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.EMPTY_BYTE_ARRAY, false, 1);
                assertNull(store.getColumnFamily(sliceFilter));
                NamesQueryFilter namesFilter = new NamesQueryFilter("key1", new QueryPath("Standard2", null, null), "a".getBytes());
                assertNull(store.getColumnFamily(namesFilter));
            }
        };

        TableTest.reTest(store, r);
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Examples of org.apache.cassandra.db.filter.NamesQueryFilter

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    }

    private void validateRemoveSubColumn() throws IOException
    {
        ColumnFamilyStore store = Table.open("Keyspace1").getColumnFamilyStore("Super3");
        assertNull(store.getColumnFamily(new NamesQueryFilter("key1", new QueryPath("Super3", "SC1".getBytes()), Util.getBytes(1)), Integer.MAX_VALUE));
        assertNotNull(store.getColumnFamily(new NamesQueryFilter("key1", new QueryPath("Super3", "SC1".getBytes()), Util.getBytes(2)), Integer.MAX_VALUE));
    }
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Examples of org.apache.cassandra.db.filter.NamesQueryFilter

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    }

    private void validateRemoveTwoSources() 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 : resolved;
        assert resolved.getSortedColumns().iterator().next().getSubColumns().size() == 0 : resolved;
        assertNull(ColumnFamilyStore.removeDeleted(resolved, Integer.MAX_VALUE));
        assertNull(store.getColumnFamily(new NamesQueryFilter("key1", new QueryPath("Super1"), "SC1".getBytes()), Integer.MAX_VALUE));
        assertNull(store.getColumnFamily(new IdentityQueryFilter("key1", new QueryPath("Super1")), Integer.MAX_VALUE));
        assertNull(ColumnFamilyStore.removeDeleted(store.getColumnFamily(new IdentityQueryFilter("key1", new QueryPath("Super1"))), Integer.MAX_VALUE));
    }
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