Method createFTableScan

src/processor/map/create_factorized_table_scan.cpp:13–37

namespace processor {

std::unique_ptr<PhysicalOperator> PlanMapper::createFTableScan(const expression_vector& exprs,
    std::vector<ft_col_idx_t> colIndices, const Schema* schema,
    std::shared_ptr<FactorizedTable> table, uint64_t maxMorselSize, physical_op_vector_t children) {
    std::vector<DataPos> outPosV;
    if (!exprs.empty()) {
        DASSERT(schema);
        outPosV = getDataPos(exprs, *schema);
    }
    auto function = FTableScan::getFunction();
    auto bindData =
        std::make_unique<FTableScanBindData>(table, std::move(colIndices), maxMorselSize);
    auto info = TableFunctionCallInfo();
    info.function = *function->copy();
    info.bindData = std::move(bindData);
    info.outPosV = std::move(outPosV);
    auto initInput = TableFuncInitSharedStateInput(info.bindData.get(), executionContext);
    auto sharedState = info.function.initSharedStateFunc(initInput);
    auto printInfo = std::make_unique<TableFunctionCallPrintInfo>(function->name, exprs);
    auto result = std::make_unique<TableFunctionCall>(std::move(info), sharedState, getOperatorID(),
        std::move(printInfo));
    for (auto& child : children) {
        result->addChild(std::move(child));
    }
    return result;
}

std::unique_ptr<PhysicalOperator> PlanMapper::createFTableScan(const expression_vector& exprs,
    const std::vector<ft_col_idx_t>& colIndices, const Schema* schema,