Class RelScan¶

class RelScan : public RelAlgNode ¶

Public Functions

RelScan(const TableDescriptor *td, const std::vector<std::string> &field_names)¶

size_t size() const¶

const TableDescriptor *getTableDescriptor() const¶

const size_t getNumFragments() const¶

const size_t getNumShards() const¶

const std::vector<std::string> &getFieldNames() const¶

const std::string getFieldName(const size_t i) const¶

std::string toString() const¶

size_t toHash() const¶

std::shared_ptr<RelAlgNode> deepCopy() const¶

void addHint(const ExplainedQueryHint &hint_explained)¶

const bool hasHintEnabled(const QueryHint candidate_hint) const¶

const ExplainedQueryHint &getHintInfo(QueryHint hint) const¶

bool hasDeliveredHint()¶

Hints *getDeliveredHints()¶

Private Members

const TableDescriptor *td_¶

const std::vector<std::string> field_names_¶

bool hint_applied_¶

std::unique_ptr<Hints> hints_¶