@PublicEvolving
	public void setLong(ConfigOption<Long> key, long value) {
		setValueInternal(key.key(), value);
	}
@ PublicEvolving public void setLong ( ConfigOption < Long > key , long 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