{
throw new ConfigurationException("ColumnFamily name contains invalid characters.");
}
// Parse out the column comparators and validators
AbstractType comparator = getComparator(cf.compare_with);
AbstractType subcolumnComparator = null;
AbstractType default_validator = getComparator(cf.default_validation_class);
ColumnFamilyType cfType = cf.column_type == null ? ColumnFamilyType.Standard : cf.column_type;
if (cfType == ColumnFamilyType.Super)
{
subcolumnComparator = getComparator(cf.compare_subcolumns_with);