Examples of QueryPlan


Examples of plan_runner.query_plans.QueryPlan

    final String parserConfPath = args[0];
    final ParserMain pm = new ParserMain();

    Map map = pm.createConfig(parserConfPath);
    // map has to filled before plan is created
    final QueryPlan plan = pm.generatePlan(map);
    // we have to set ackers after we know how many workers are there(which
    // is done in generatePlan)
    map = pm.putAckers(plan, map);

    LOG.info(ParserUtil.toString(plan));
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Examples of plan_runner.query_plans.QueryPlan

        inputTupleSchema.add(new ColumnNameType("N2.NAME", _sc));
        inputTupleSchema.add(new ColumnNameType("EXTRACT_YEAR(LINEITEM.SHIPDATE)", _ic));
        inputTupleSchema.add(new ColumnNameType("LINEITEM.EXTENDEDPRICE * (1.0 - LINEITEM.DISCOUNT)", _dblConv));
        inputTupleSchema.add(new ColumnNameType("LINEITEM.ORDERKEY", _lc)); // not used
       
        DataSourceComponent source = new DataSourceComponent("TestFullExprs", "", new QueryPlan());
       
        NameSelectItemsVisitor selectVisitor = new NameSelectItemsVisitor(new TupleSchema(inputTupleSchema), _map, source);
        for(SelectItem elem: _pq.getSelectItems()){
            elem.accept(selectVisitor);
        }
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Examples of plan_runner.query_plans.QueryPlan

    //copied from queryPlans.TPCH7, but simplified, only ancestor DataSourceComponent names are used
    private EquiJoinComponent createTPCH7_LSNSubplan() {
        //not used, but has to be initialized
        String dataPath = ""; String extension = "";
        QueryPlan queryPlan = new QueryPlan();

        DataSourceComponent relationSupplier = new DataSourceComponent(
                "SUPPLIER",
                dataPath + "supplier" + extension,
                queryPlan);
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