@Override
    public Set<ConfigOption<?>> optionalOptions() {
        Set<ConfigOption<?>> options = new HashSet<>();
        options.add(CHARSET);
        options.add(FIELD_DELIMITER);
        options.add(QUOTE_CHARACTER);
        options.add(ESCAPE_CHARACTER);
        options.add(NULL_LITERAL);
        options.add(IGNORE_ERRORS);
        return options;
    }
Table format factory for providing configured instances of CSV-to-row
serializer and deserializer.
inlong-sort/sort-formats/format-rowdata/format-rowdata-csv/src/main/java/org/apache/inlong/sort/formats/csv/CsvFormatFactory.java