Package org.eigenbase.relopt

Examples of org.eigenbase.relopt.RelOptCost.multiplyBy()

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  public RelOptCost computeSelfCost( RelOptPlanner planner )
    {
    final RelOptCost cost = super.computeSelfCost( planner );

    if( leftKeys.size() == 0 ) // cartesian product. make artificially expensive.
      return cost.multiplyBy( 10d );

    return cost.multiplyBy( .1 );
    }

  @Override
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    final RelOptCost cost = super.computeSelfCost( planner );

    if( leftKeys.size() == 0 ) // cartesian product. make artificially expensive.
      return cost.multiplyBy( 10d );

    return cost.multiplyBy( .1 );
    }

  @Override
  public RelOptPlanWriter explainTerms( RelOptPlanWriter pw )
    {
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