@Override
  public List<String> listDatabases() {
    try {
      return getClient().getDatabases(name());
    } catch (TException e) {
      throw new IllegalStateException("failed load database", e);
    }
  }
Basic {@link MixedFormatCatalog} implementation. This class is deprecated, using {@link
InternalMixedIcebergCatalog} instead.

@deprecated since 0.7.0, will be removed in 0.9.0;
amoro-format-iceberg/src/test/java/org/apache/amoro/catalog/BasicMixedCatalog.java