@JsonProperty("delete_escape_char_while_deserialize")
    @Nullable
    public Boolean getDeleteEscapeCharWhileDes() {
        if (deleteEscapeCharWhileDes != null) {
            return deleteEscapeCharWhileDes;
        }
        return DELETE_ESCAPE_CHAR_WHILE_DESERIALIZE_DEFAULT;
    }
It represents TLog CSV format of InLongMsg(m=10).
inlong-sort/sort-common/src/main/java/org/apache/inlong/sort/protocol/deserialization/InLongMsgTlogCsvDeserializationInfo.java