public authenticate_result setE1(@org.apache.amoro.shade.thrift.org.apache.thrift.annotation.Nullable org.apache.amoro.api.AmoroException e1) {
      this.e1 = e1;
      return this;
    }
Returns true if field success is set (has been assigned a value) and false otherwise
amoro-common/src/main/gen-java/org/apache/amoro/api/OptimizingService.java