public float getFloat(ConfigOption<Float> configOption, float overrideDefault) {
    return getOptional(configOption).orElse(overrideDefault);
  }
Returns the value associated with the given config option as a float. If no value is mapped
under any key of the option, it returns the specified default instead of the option's default
value.

@param configOption The configuration option
@param overrideDefault The value to return if no value was mapper for any key of the option
@return the configured value associated with the given config option, or the overrideDefault
amoro-common/src/main/java/org/apache/amoro/config/Configurations.java