@org.apache.amoro.shade.thrift.org.apache.thrift.annotation.Nullable
  @Override
  public _Fields fieldForId(int fieldId) {
    return _Fields.findByThriftId(fieldId);
  }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
amoro-common/src/main/gen-java/org/apache/amoro/api/NoSuchObjectException.java