Package plan_runner.operators

Examples of plan_runner.operators.AggregateAvgOperator

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      cr = new ColumnReference(wrapper, 1);
    else
      cr = new ColumnReference(wrapper, 0);

    if (lastAgg instanceof AggregateAvgOperator)
      overallAgg = new AggregateAvgOperator(cr, map);
    else
      overallAgg = new AggregateSumOperator(cr, map);

    if (lastAgg.hasGroupBy())
      overallAgg.setGroupByColumns(Arrays.asList(0));
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        _doubleConv, 1.0), new ColumnReference(_doubleConv, 2));
    // extendedPrice*(1-discount)
    final ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv,
        1), substract);

    final AggregateOperator aggOp = new AggregateAvgOperator(product, conf)
        .setGroupByColumns(Arrays.asList(0));
    new OperatorComponent(R_N_S_L_C_Ojoin, "FINAL_RESULT", _queryPlan).addOperator(aggOp);

    // -------------------------------------------------------------------------------------
  }
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Related Classes of plan_runner.operators.AggregateAvgOperator

  • plan_runner.conversion.NumericConversion
  • plan_runner.conversion.SumCount
  • plan_runner.conversion.TypeConversion
  • plan_runner.query_plans.debug.TPCH5PlanAvg
  • plan_runner.utilities.LocalMergeResults
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