public <T> T get(ConfigOption<T> option) {
    return getOptional(option).orElseGet(option::defaultValue);
  }
Checks whether there is an entry for the given config option.

@param configOption The configuration option
@return <tt>true</tt> if a valid (current or deprecated) key of the config option is stored,
    <tt>false</tt> otherwise
amoro-common/src/main/java/org/apache/amoro/config/Configurations.java