code: public Config setCardinalityEstimatorConfigs(Map<String, CardinalityEstimatorConfig> cardinalityEstimatorConfigs) {
          this.cardinalityEstimatorConfigs.clear();
          this.cardinalityEstimatorConfigs.putAll(cardinalityEstimatorConfigs);
          for (Entry<String, CardinalityEstimatorConfig> entry : cardinalityEstimatorConfigs.entrySet()) {
              entry.getValue().setName(entry.getKey());
          }
          return this;
      }
docs: Sets the map of cardinality estimator configurations, mapped by config name.
  The config name may be a pattern with which the configuration will be
  obtained in the future.
  
  @param cardinalityEstimatorConfigs the cardinality estimator
  configuration map to set
  @return this config instance