@Override
  public Catalog createCatalog(String name, Map<String, String> properties) {
    return super.createCatalog(name, properties, hadoopConf);
  }
Creating Iceberg Catalog by the hadoop configuration which stored in the AMS.
amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/main/java/org/apache/amoro/flink/catalog/factories/iceberg/IcebergFlinkCatalogFactory.java