Package plan_runner.predicates

Examples of plan_runner.predicates.OrPredicate

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    visitBinaryOperation(oe);

    final Predicate right = _predStack.pop();
    final Predicate left = _predStack.pop();

    final Predicate or = new OrPredicate(left, right);
    _predStack.push(or);
  }
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  public Predicate analyse(Predicate toAnalyse) {
    final List<Predicate> inner = toAnalyse.getInnerPredicates();
    if (toAnalyse instanceof AndPredicate)
      return new AndPredicate(analyse(inner.get(0)), analyse(inner.get(1)));
    else if (toAnalyse instanceof OrPredicate)
      return new OrPredicate(analyse(inner.get(0)), analyse(inner.get(1)));
    else if (toAnalyse instanceof ComparisonPredicate)
      return comparisonPredAnalyse(toAnalyse);
    return toAnalyse;
  }
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  public TPCH7Plan(String dataPath, String extension, Map conf) {

    // -------------------------------------------------------------------------------------
    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),
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  public ThetaTPCH7Plan(String dataPath, String extension, Map conf) {
    final int Theta_JoinType = ThetaQueryPlansParameters.getThetaJoinType(conf);
    // -------------------------------------------------------------------------------------
    final ArrayList<Integer> hashNation2 = new ArrayList<Integer>(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 ArrayList<Integer> hashCustomer = new ArrayList<Integer>(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 ColumnReference colN = new ColumnReference(_ic, 1);
    final ColumnReference colC = new ColumnReference(_ic, 1);
    final ComparisonPredicate N_C_comp = new ComparisonPredicate(ComparisonPredicate.EQUAL_OP,
        colN, colC);

    Component N_Cjoin = ThetaJoinComponentFactory
        .createThetaJoinOperator(Theta_JoinType, relationNation2, relationCustomer,
            _queryPlan).addOperator(new ProjectOperator(new int[] { 0, 2 }))
        .setJoinPredicate(N_C_comp);

    // -------------------------------------------------------------------------------------
    final ArrayList<Integer> hashOrders = new ArrayList<Integer>(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 ColumnReference colN_C = new ColumnReference(_ic, 1);
    final ColumnReference colO = new ColumnReference(_ic, 1);
    final ComparisonPredicate N_C_O_comp = new ComparisonPredicate(
        ComparisonPredicate.EQUAL_OP, colN_C, colO);

    Component N_C_Ojoin = ThetaJoinComponentFactory
        .createThetaJoinOperator(Theta_JoinType, N_Cjoin, relationOrders, _queryPlan)
        .addOperator(new ProjectOperator(new int[] { 0, 2 })).setJoinPredicate(N_C_O_comp);

    // -------------------------------------------------------------------------------------
    final ArrayList<Integer> hashSupplier = new ArrayList<Integer>(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 ArrayList<Integer> hashNation1 = new ArrayList<Integer>(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 ColumnReference colS = new ColumnReference(_ic, 1);
    final ColumnReference colN2 = new ColumnReference(_ic, 1);
    final ComparisonPredicate S_N_comp = new ComparisonPredicate(ComparisonPredicate.EQUAL_OP,
        colS, colN2);

    Component S_Njoin = ThetaJoinComponentFactory
        .createThetaJoinOperator(Theta_JoinType, relationSupplier, relationNation1,
            _queryPlan).addOperator(new ProjectOperator(new int[] { 0, 2 }))
        .setJoinPredicate(S_N_comp);

    // -------------------------------------------------------------------------------------
    final ArrayList<Integer> hashLineitem = new ArrayList<Integer>(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 ColumnReference colL = new ColumnReference(_ic, 2);
    final ColumnReference colS_N = new ColumnReference(_ic, 0);
    final ComparisonPredicate L_S_N_comp = new ComparisonPredicate(
        ComparisonPredicate.EQUAL_OP, colL, colS_N);

    Component L_S_Njoin = ThetaJoinComponentFactory
        .createThetaJoinOperator(Theta_JoinType, relationLineitem, S_Njoin, _queryPlan)
        .addOperator(new ProjectOperator(new int[] { 5, 0, 1, 3 }))
        .setJoinPredicate(L_S_N_comp);

    // -------------------------------------------------------------------------------------
    // 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),
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Related Classes of plan_runner.predicates.OrPredicate

  • plan_runner.query_plans.ThetaTPCH7Plan
  • plan_runner.query_plans.TPCH7Plan
  • plan_runner.thetajoin.predicate_analyser.PredicateAnalyser
  • sql.visitors.squall.IndexWhereVisitor
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