String keyAliases = ByteBufferUtil.string(cqlRow.columns.get(5).value);
List<String> keys = FBUtilities.fromJsonList(keyAliases);
// classis thrift tables
if (keys.size() == 0)
{
CFDefinition cfDefinition = getCfDefinition(keyspace, column_family, client);
for (ColumnIdentifier column : cfDefinition.keys.keySet())
{
String key = column.toString();
String type = cfDefinition.keys.get(column).type.toString();
logger.debug("name: {}, type: {} ", key, type);