Method Expr

fe/src/main/java/org/apache/impala/analysis/Expr.java:452–457

()

  private boolean isCodegenDisabled_ = false;

  protected Expr() {
    type_ = Type.INVALID;
    selectivity_ = -1.0;
    evalCost_ = -1.0f;
    numDistinctValues_ = -1;
  }

  /**
   * Copy c'tor used in clone().