writer.add(key, _columnFamily, entry.getKey(),
SerializedCellsFlag.AUTO_ASSIGN,
ByteBuffer.wrap(entry.getValue().toArray()));
}
connection.mutator_set_cells_serialized(mutator,
writer.buffer(), true);
connection.mutator_close(mutator);
} catch (ClientException e) {
if (_debug) {
System.err.println("Error doing set: " + e.message);
}