Examples of ComparisonPredicate


Examples of plan_runner.predicates.ComparisonPredicate

  public Predicate comparisonPredAnalyse(Predicate toAnalyse) {
    if (!(toAnalyse instanceof ComparisonPredicate))
      return toAnalyse;

    // Check if is Double or Integer
    ComparisonPredicate compToAnalyse = (ComparisonPredicate) toAnalyse;
    List<ValueExpression> followUps = compToAnalyse.getExpressions();

    // if one of the previous change to Double
    toAnalyse = getSameForDouble(toAnalyse);

    compToAnalyse = (ComparisonPredicate) toAnalyse;
    followUps = compToAnalyse.getExpressions();

    ValueExpression leftPart = null;
    try {
      leftPart = combine(null, 0, followUps.get(0));
    } catch (final Exception e) {
      return toAnalyse;
    }

    ValueExpression rightPart = null;
    try {
      rightPart = combine(null, 0, followUps.get(1));
    } catch (final Exception e) {
      return toAnalyse;
    }

    boolean temp = false;
    getInfo(leftPart, temp, 0);
    temp = false;
    getInfo(rightPart, temp, 1);

    if (Parameter[0] == null)
      Parameter[0] = new ValueSpecification<Double>(numConv, 1.0);
    if (Parameter[1] == null)
      Parameter[1] = new ValueSpecification<Double>(numConv, 1.0);

    Parameter[0].inverseNumber();
    ValueExpression fullClean = null;
    if (CleanPart[0] != null) {
      if (CleanPart[1] != null)
        fullClean = new Subtraction<Double>(CleanPart[1], CleanPart[0]);
      else if (CleanPart[1] == null) {
        final ValueExpression temp1 = new ValueSpecification<Double>(numConv, 0.0);
        fullClean = new Subtraction<Double>(temp1, CleanPart[0]);
      }
    } else if (CleanPart[0] == null)
      if (CleanPart[1] != null)
        fullClean = CleanPart[1];
      else
        fullClean = new ValueSpecification(numConv, 0.0);

    fullClean = combine(null, 0, fullClean);
    ValueExpression finalA = new Multiplication<Double>(Parameter[0], Parameter[1]);
    finalA = combine(null, 0, finalA);
    ValueExpression finalB = new Multiplication<Double>(Parameter[0], fullClean);
    finalB = combine(null, 0, finalB);

    final ValueExpression withVariable = new Multiplication<Double>(finalA, Variable[1]);
    final ValueExpression finalRightPart = new Addition<Double>(withVariable, finalB);

    Predicate finalPred;
    if (Parameter[0].isNegative())
      finalPred = new ComparisonPredicate(compToAnalyse.getOperator(true), Variable[0],
          finalRightPart);
    else
      finalPred = new ComparisonPredicate(compToAnalyse.getOperator(false), Variable[0],
          finalRightPart);
    return finalPred;
  }
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Examples of plan_runner.predicates.ComparisonPredicate

      param = false;
    }
  }

  Predicate getSameForDouble(Predicate pred) {
    final ComparisonPredicate compPred = (ComparisonPredicate) pred;

    final List<ValueExpression> followUps = compPred.getExpressions();

    final ValueExpression left = changeToDouble(followUps.get(0));
    final ValueExpression right = changeToDouble(followUps.get(1));

    final Predicate finalPred = new ComparisonPredicate<Double>(compPred.getOperator(false),
        left, right);
    return finalPred;
  }
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Examples of plan_runner.predicates.ComparisonPredicate

  public TPCH3L23Plan(String dataPath, String extension, Map conf) {

    // -------------------------------------------------------------------------------------
    final List<Integer> hashCustomer = Arrays.asList(0);

    final SelectOperator selectionCustomer = new SelectOperator(new ComparisonPredicate(
        new ColumnReference(_sc, 6), new ValueSpecification(_sc, _customerMktSegment)));

    final ProjectOperator projectionCustomer = new ProjectOperator(new int[] { 0 });

    final DataSourceComponent relationCustomer = new DataSourceComponent("CUSTOMER", dataPath
        + "customer" + extension, _queryPlan).setHashIndexes(hashCustomer)
        .addOperator(selectionCustomer).addOperator(projectionCustomer);

    // -------------------------------------------------------------------------------------
    final List<Integer> hashOrders = Arrays.asList(1);

    final SelectOperator selectionOrders = new SelectOperator(new ComparisonPredicate(
        ComparisonPredicate.LESS_OP, new ColumnReference(_dateConv, 4),
        new ValueSpecification(_dateConv, _date)));

    final ProjectOperator projectionOrders = new ProjectOperator(new int[] { 0, 1, 4, 7 });

    final DataSourceComponent relationOrders = new DataSourceComponent("ORDERS", dataPath
        + "orders" + extension, _queryPlan).setHashIndexes(hashOrders)
        .addOperator(selectionOrders).addOperator(projectionOrders);

    new EquiJoinComponent(relationCustomer, relationOrders, _queryPlan).addOperator(
        new ProjectOperator(new int[] { 1, 2, 3 })).setHashIndexes(Arrays.asList(0));

    // -------------------------------------------------------------------------------------
    final List<Integer> hashLineitem = Arrays.asList(0);

    final SelectOperator selectionLineitem = new SelectOperator(new ComparisonPredicate(
        ComparisonPredicate.GREATER_OP, new ColumnReference(_dateConv, 10),
        new ValueSpecification(_dateConv, _date)));

    final ProjectOperator projectionLineitem = new ProjectOperator(new int[] { 0, 5, 6 });
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Examples of plan_runner.predicates.ComparisonPredicate

  public TPCH3L1Plan(String dataPath, String extension, Map conf) {

    // -------------------------------------------------------------------------------------
    final List<Integer> hashCustomer = Arrays.asList(0);

    final SelectOperator selectionCustomer = new SelectOperator(new ComparisonPredicate(
        new ColumnReference(_sc, 6), new ValueSpecification(_sc, _customerMktSegment)));

    final ProjectOperator projectionCustomer = new ProjectOperator(new int[] { 0 });

    new DataSourceComponent("CUSTOMER", dataPath + "customer" + extension, _queryPlan)
        .setHashIndexes(hashCustomer).addOperator(selectionCustomer)
        .addOperator(projectionCustomer).setPrintOut(false);

    // -------------------------------------------------------------------------------------
    final List<Integer> hashOrders = Arrays.asList(1);

    final SelectOperator selectionOrders = new SelectOperator(new ComparisonPredicate(
        ComparisonPredicate.LESS_OP, new ColumnReference(_dateConv, 4),
        new ValueSpecification(_dateConv, _date)));

    final ProjectOperator projectionOrders = new ProjectOperator(new int[] { 0, 1, 4, 7 });
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Examples of plan_runner.predicates.ComparisonPredicate

  public TPCH3L2Plan(String dataPath, String extension, Map conf) {

    // -------------------------------------------------------------------------------------
    final List<Integer> hashCustomer = Arrays.asList(0);

    final SelectOperator selectionCustomer = new SelectOperator(new ComparisonPredicate(
        new ColumnReference(_sc, 6), new ValueSpecification(_sc, _customerMktSegment)));

    final ProjectOperator projectionCustomer = new ProjectOperator(new int[] { 0 });

    final DataSourceComponent relationCustomer = new DataSourceComponent("CUSTOMER", dataPath
        + "customer" + extension, _queryPlan).setHashIndexes(hashCustomer)
        .addOperator(selectionCustomer).addOperator(projectionCustomer);

    // -------------------------------------------------------------------------------------
    final List<Integer> hashOrders = Arrays.asList(1);

    final SelectOperator selectionOrders = new SelectOperator(new ComparisonPredicate(
        ComparisonPredicate.LESS_OP, new ColumnReference(_dateConv, 4),
        new ValueSpecification(_dateConv, _date)));

    final ProjectOperator projectionOrders = new ProjectOperator(new int[] { 0, 1, 4, 7 });
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Examples of plan_runner.predicates.ComparisonPredicate

    computeDates();

    // -------------------------------------------------------------------------------------
    final List<Integer> hashRegion = Arrays.asList(0);

    final SelectOperator selectionRegion = new SelectOperator(new ComparisonPredicate(
        new ColumnReference(_sc, 1), new ValueSpecification(_sc, REGION_NAME)));

    final ProjectOperator projectionRegion = new ProjectOperator(new int[] { 0 });

    final DataSourceComponent relationRegion = new DataSourceComponent("REGION", dataPath
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Examples of plan_runner.predicates.ComparisonPredicate

    computeDates();

    // -------------------------------------------------------------------------------------
    final List<Integer> hashLineitem = Arrays.asList(0);

    final SelectOperator selectionLineitem = new SelectOperator(new ComparisonPredicate(
        ComparisonPredicate.LESS_OP, new ColumnReference(_dc, 11), new ColumnReference(_dc,
            12)));

    final ProjectOperator projectionLineitem = new ProjectOperator(new int[] { 0 });
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Examples of plan_runner.predicates.ComparisonPredicate

    computeDates();

    // -------------------------------------------------------------------------------------
    final List<Integer> hashRegion = Arrays.asList(0);

    final SelectOperator selectionRegion = new SelectOperator(new ComparisonPredicate(
        new ColumnReference(_sc, 1), new ValueSpecification(_sc, REGION_NAME)));

    final ProjectOperator projectionRegion = new ProjectOperator(new int[] { 0 });

    final DataSourceComponent relationRegion = new DataSourceComponent("REGION", dataPath
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Examples of plan_runner.predicates.ComparisonPredicate

        .addOperator(projectionOrders);

    //-------------------------------------------------------------------------------------
    List<Integer> hashLineitem = Arrays.asList(0);

    SelectOperator selectionLineitem = new SelectOperator(new ComparisonPredicate(
        ComparisonPredicate.LESS_OP, new ColumnReference(_dc, 11), new ColumnReference(_dc,
            12)));

    DistinctOperator distinctLineitem = new DistinctOperator(conf, new int[] { 0 });

    DataSourceComponent relationLineitem = new DataSourceComponent("LINEITEM", dataPath
        + "lineitem" + extension, _queryPlan).setHashIndexes(hashLineitem)
        .addOperator(selectionLineitem).addOperator(distinctLineitem);

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

    ColumnReference colO = new ColumnReference(_ic, 0);
    ColumnReference colL = new ColumnReference(_ic, 0);
    ComparisonPredicate O_L_comp = new ComparisonPredicate(ComparisonPredicate.EQUAL_OP, colO,
        colL);

    Component O_Ljoin = ThetaJoinComponentFactory
        .createThetaJoinOperator(Theta_JoinType, relationOrders, relationLineitem,
            _queryPlan).setHashIndexes(Arrays.asList(1)).setJoinPredicate(O_L_comp);
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Examples of plan_runner.predicates.ComparisonPredicate

    // -------------------------------------------------------------------------------------
    final List<Integer> hashNation2 = Arrays.asList(1);

    final SelectOperator selectionNation2 = new SelectOperator(new OrPredicate(
        new ComparisonPredicate(new ColumnReference(_sc, 1), new ValueSpecification(_sc,
            _firstCountryName)), new ComparisonPredicate(new ColumnReference(_sc, 1),
            new ValueSpecification(_sc, _secondCountryName))));

    final ProjectOperator projectionNation2 = new ProjectOperator(new int[] { 1, 0 });

    final DataSourceComponent relationNation2 = new DataSourceComponent("NATION2", dataPath
        + "nation" + extension, _queryPlan).setHashIndexes(hashNation2)
        .addOperator(selectionNation2).addOperator(projectionNation2);

    // -------------------------------------------------------------------------------------
    final List<Integer> hashCustomer = Arrays.asList(1);

    final ProjectOperator projectionCustomer = new ProjectOperator(new int[] { 0, 3 });

    final DataSourceComponent relationCustomer = new DataSourceComponent("CUSTOMER", dataPath
        + "customer" + extension, _queryPlan).setHashIndexes(hashCustomer).addOperator(
        projectionCustomer);

    // -------------------------------------------------------------------------------------
    final EquiJoinComponent N_Cjoin = new EquiJoinComponent(relationNation2, relationCustomer,
        _queryPlan).addOperator(new ProjectOperator(new int[] { 0, 2 })).setHashIndexes(
        Arrays.asList(1));

    // -------------------------------------------------------------------------------------
    final List<Integer> hashOrders = Arrays.asList(1);

    final ProjectOperator projectionOrders = new ProjectOperator(new int[] { 0, 1 });

    final DataSourceComponent relationOrders = new DataSourceComponent("ORDERS", dataPath
        + "orders" + extension, _queryPlan).setHashIndexes(hashOrders).addOperator(
        projectionOrders);

    // -------------------------------------------------------------------------------------
    final EquiJoinComponent N_C_Ojoin = new EquiJoinComponent(N_Cjoin, relationOrders,
        _queryPlan).addOperator(new ProjectOperator(new int[] { 0, 2 })).setHashIndexes(
        Arrays.asList(1));

    // -------------------------------------------------------------------------------------
    final List<Integer> hashSupplier = Arrays.asList(1);

    final ProjectOperator projectionSupplier = new ProjectOperator(new int[] { 0, 3 });

    final DataSourceComponent relationSupplier = new DataSourceComponent("SUPPLIER", dataPath
        + "supplier" + extension, _queryPlan).setHashIndexes(hashSupplier).addOperator(
        projectionSupplier);

    // -------------------------------------------------------------------------------------
    final List<Integer> hashNation1 = Arrays.asList(1);

    final ProjectOperator projectionNation1 = new ProjectOperator(new int[] { 1, 0 });

    final DataSourceComponent relationNation1 = new DataSourceComponent("NATION1", dataPath
        + "nation" + extension, _queryPlan).setHashIndexes(hashNation1)
        .addOperator(selectionNation2).addOperator(projectionNation1);

    // -------------------------------------------------------------------------------------
    final EquiJoinComponent S_Njoin = new EquiJoinComponent(relationSupplier, relationNation1,
        _queryPlan).addOperator(new ProjectOperator(new int[] { 0, 2 })).setHashIndexes(
        Arrays.asList(0));

    // -------------------------------------------------------------------------------------
    final List<Integer> hashLineitem = Arrays.asList(2);

    final SelectOperator selectionLineitem = new SelectOperator(new BetweenPredicate(
        new ColumnReference(_dateConv, 10), true,
        new ValueSpecification(_dateConv, _date1), true, new ValueSpecification(_dateConv,
            _date2)));

    // 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
    final ColumnReference supplierKey = new ColumnReference(_sc, 2);
    // forth field in projection
    final ColumnReference orderKey = new ColumnReference(_sc, 0);
    final ProjectOperator projectionLineitem = new ProjectOperator(extractYear, product,
        supplierKey, orderKey);

    final DataSourceComponent relationLineitem = new DataSourceComponent("LINEITEM", dataPath
        + "lineitem" + extension, _queryPlan).setHashIndexes(hashLineitem)
        .addOperator(selectionLineitem).addOperator(projectionLineitem);

    // -------------------------------------------------------------------------------------
    final EquiJoinComponent L_S_Njoin = new EquiJoinComponent(relationLineitem, S_Njoin,
        _queryPlan).addOperator(new ProjectOperator(new int[] { 4, 0, 1, 3 }))
        .setHashIndexes(Arrays.asList(3));

    // -------------------------------------------------------------------------------------
    // set up aggregation function on the same StormComponent(Bolt) where
    // the last join is
    final SelectOperator so = new SelectOperator(new OrPredicate(new AndPredicate(
        new ComparisonPredicate(new ColumnReference(_sc, 0), new ValueSpecification(_sc,
            _firstCountryName)), new ComparisonPredicate(new ColumnReference(_sc, 2),
            new ValueSpecification(_sc, _secondCountryName))), new AndPredicate(
        new ComparisonPredicate(new ColumnReference(_sc, 0), new ValueSpecification(_sc,
            _secondCountryName)), new ComparisonPredicate(new ColumnReference(_sc, 2),
            new ValueSpecification(_sc, _firstCountryName)))));

    final AggregateOperator agg = new AggregateSumOperator(new ColumnReference(_doubleConv, 4),
        conf).setGroupByColumns(Arrays.asList(2, 0, 3));

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