@Override
  public boolean isSame(OperatorDesc other) {
    if (getClass().getName().equals(other.getClass().getName())) {
      SelectDesc otherDesc = (SelectDesc) other;
      return Objects.equals(getColListString(), otherDesc.getColListString()) &&
          Objects.equals(getOutputColumnNames(), otherDesc.getOutputColumnNames()) &&
          Objects.equals(explainNoCompute(), otherDesc.explainNoCompute());
    }
    return false;
  }
@param selStarNoCompute
         the selStarNoCompute to set
ql/src/java/org/apache/hadoop/hive/ql/plan/SelectDesc.java