Examples of Subtraction

Examples of plan_runner.expressions.Subtraction

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    // -------------------------------------------------------------------------------------
    // set up aggregation function on the StormComponent(Bolt) where join is
    // performed

    // 1 - discount
    final ValueExpression<Double> substract = new Subtraction(new ValueSpecification(
        _doubleConv, 1.0), new ColumnReference(_doubleConv, 4));
    // extendedPrice*(1-discount)
    final ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv,
        3), substract);
    final AggregateOperator agg = new AggregateSumOperator(product, conf)
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Examples of plan_runner.expressions.Subtraction

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    //-------------------------------------------------------------------------------------
    // set up aggregation function on the StormComponent(Bolt) where join is performed

    //1 - discount
    ValueExpression<Double> substract = new Subtraction(
        new ValueSpecification(_doubleConv, 1.0), new ColumnReference(_doubleConv, 8));
    //extendedPrice*(1-discount)
    ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv, 7),
        substract);
    AggregateOperator agg = new AggregateSumOperator(product, conf)
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Examples of plan_runner.expressions.Subtraction

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    // first field in projection
    final ValueExpression extractYear = new IntegerYearFromDate(new ColumnReference<Date>(
        _dateConv, 10));
    // second field in projection
    // 1 - discount
    final ValueExpression<Double> substract = new Subtraction(new ValueSpecification(
        _doubleConv, 1.0), new ColumnReference(_doubleConv, 6));
    // extendedPrice*(1-discount)
    final ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv,
        5), substract);
    // third field in projection
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Examples of plan_runner.expressions.Subtraction

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        .setJoinPredicate(R_N_S_L_C_O_comp);

    //-------------------------------------------------------------------------------------
    // set up aggregation function on a separate StormComponent(Bolt)

    ValueExpression<Double> substract = new Subtraction(
        new ValueSpecification(_doubleConv, 1.0), new ColumnReference(_doubleConv, 2));
    //extendedPrice*(1-discount)
    ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv, 1),
        substract);

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Examples of plan_runner.expressions.Subtraction

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    // -------------------------------------------------------------------------------------

    // set up aggregation function on the StormComponent(Bolt) where join is
    // performed
    // 1 - discount
    final ValueExpression<Double> substract = new Subtraction(new ValueSpecification(
        _doubleConv, 1.0), new ColumnReference(_doubleConv, 1));
    // extendedPrice*(1-discount)
    final ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv,
        0), substract);
    final AggregateOperator agg = new AggregateSumOperator(product, conf);
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Examples of plan_runner.expressions.Subtraction

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    //-------------------------------------------------------------------------------------
    // set up aggregation function on the StormComponent(Bolt) where join is performed

    //1 - discount
    ValueExpression<Double> substract1 = new Subtraction(new ValueSpecification(_doubleConv,
        1.0), new ColumnReference(_doubleConv, 2));
    //extendedPrice*(1-discount)
    ValueExpression<Double> product1 = new Multiplication(new ColumnReference(_doubleConv, 1),
        substract1);

    //ps_supplycost * l_quantity
    ValueExpression<Double> product2 = new Multiplication(new ColumnReference(_doubleConv, 3),
        new ColumnReference(_doubleConv, 0));

    //all together
    ValueExpression<Double> substract2 = new Subtraction(product1, product2);

    AggregateOperator agg = new AggregateSumOperator(substract2, conf).setGroupByColumns(Arrays
        .asList(5, 4));

    ColumnReference P_L_PS_O_S = new ColumnReference(_ic, 5);
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Examples of plan_runner.expressions.Subtraction

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    // -------------------------------------------------------------------------------------
    // set up aggregation function on the StormComponent(Bolt) where join is
    // performed

    // 1 - discount
    final ValueExpression<Double> substract = new Subtraction(new ValueSpecification(
        _doubleConv, 1.0), new ColumnReference(_doubleConv, 8));
    // extendedPrice*(1-discount)
    final ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv,
        7), substract);
    final AggregateOperator agg = new AggregateSumOperator(product, conf)
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Examples of plan_runner.expressions.Subtraction

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    //second field in projection
    ColumnReference partKey = new ColumnReference(_sc, 1);
    //third field in projection
    ColumnReference suppKey = new ColumnReference(_sc, 2);
    //forth field in projection
    ValueExpression<Double> substract = new Subtraction(
        new ValueSpecification(_doubleConv, 1.0), new ColumnReference(_doubleConv, 6));
    //extendedPrice*(1-discount)
    ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv, 5),
        substract);
    ProjectOperator projectionLineitem = new ProjectOperator(orderKey, partKey, suppKey,
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Examples of plan_runner.expressions.Subtraction

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    // set up aggregation function on the StormComponent(Bolt) where join is
    // performed

    // 1 - discount
    final ValueExpression<Double> substract = new Subtraction(new ValueSpecification(
        _doubleConv, 1.0), new ColumnReference(_doubleConv, 3));
    // extendedPrice*(1-discount)
    final ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv,
        2), substract);
    final AggregateOperator agg = new AggregateSumOperator(product, conf);
View Full Code Here

Examples of plan_runner.expressions.Subtraction

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    // second field in projection
    final ColumnReference partKey = new ColumnReference(_sc, 1);
    // third field in projection
    final ColumnReference suppKey = new ColumnReference(_sc, 2);
    // forth field in projection
    final ValueExpression<Double> substract = new Subtraction(new ValueSpecification(
        _doubleConv, 1.0), new ColumnReference(_doubleConv, 6));
    // extendedPrice*(1-discount)
    final ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv,
        5), substract);
    final ProjectOperator projectionLineitem = new ProjectOperator(orderKey, partKey, suppKey,
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