Method getFn

fe/src/main/java/org/apache/impala/analysis/Expr.java:504–504

()

  public boolean isAuxExpr() { return isAuxExpr_; }
  public void setIsAuxExpr() { isAuxExpr_ = true; }
  public Function getFn() { return fn_; }
  public void disableCodegen() {
    isCodegenDisabled_ = true;
    for (Expr child : children_) {