@Override
    protected List<Row> convertRows(InLongMsgHead head, InLongMsgBody body) {
        Row row = InLongMsgUtils.buildMixedRow(head, body, head.getStreamId());
        return Collections.singletonList(row);
    }
Quote character. Null if quoting is disabled.
inlong-sort/sort-formats/format-row/format-inlongmsg-kv/src/main/java/org/apache/inlong/sort/formats/inlongmsgkv/InLongMsgKvMixedFormatDeserializer.java