@Explain(vectorization = Vectorization.OPERATOR, displayName = "Select Vectorization", explainLevels = { Level.DEFAULT, Level.EXTENDED })
  public SelectOperatorExplainVectorization getSelectVectorization() {
    VectorSelectDesc vectorSelectDesc = (VectorSelectDesc) getVectorDesc();
    if (vectorSelectDesc == null) {
      return null;
    }
    return new SelectOperatorExplainVectorization(this, vectorSelectDesc);
  }
@param selStarNoCompute
         the selStarNoCompute to set
ql/src/java/org/apache/hadoop/hive/ql/plan/SelectDesc.java