public void setString(ConfigOption<String> key, String value) {
        setValueInternal(key.key(), value);
    }
Adds the given value to the configuration object. The main key of the config option will be
used to map the value.

@param key the option specifying the key to be added
@param value the value of the key/value pair to be added
inlong-sort/sort-common/src/main/java/org/apache/inlong/sort/configuration/Configuration.java