Theme by the Executable Book Project

Class Schema¶

Defined in File Schema.h

Class Documentation¶

class ral::io::Schema¶

Public Functions

Schema()¶

Schema(std::vector<std::string> names, std::vector<size_t> calcite_to_file_indices, std::vector<cudf::type_id> types, std::vector<std::vector<int>> row_groups_ids = {})¶

Schema(std::vector<std::string> names, std::vector<size_t> calcite_to_file_indices, std::vector<cudf::type_id> types, std::vector<bool> in_file, std::vector<std::vector<int>> row_groups_ids = {})¶

Schema(std::vector<std::string> names, std::vector<cudf::type_id> types)¶

Schema(const Schema&) = default¶

Schema &operator=(const Schema&) = default¶

virtual ~Schema()¶

std::vector<std::string> get_names() const¶

void set_names(const std::vector<std::string> &names)¶

std::vector<std::string> get_files() const¶

std::vector<bool> get_in_file() const¶

bool all_in_file() const¶

std::vector<cudf::type_id> get_dtypes() const¶

std::vector<cudf::data_type> get_data_types() const¶

cudf::type_id get_dtype(size_t schema_index) const¶

std::string get_name(size_t schema_index) const¶

inline std::vector<size_t> get_calcite_to_file_indices() const¶

Schema fileSchema(size_t current_file_index) const¶

size_t get_num_columns() const¶

std::vector<int> get_rowgroup_ids(size_t file_index) const¶

std::vector<std::vector<int>> get_rowgroups()¶

int get_total_num_rowgroups()¶

bool get_has_header_csv() const¶

void set_has_header_csv(bool has_header)¶

void add_file(std::string file)¶

void add_column(std::string name, cudf::type_id type, size_t file_index, bool is_in_file = true)¶

std::unique_ptr<ral::frame::BlazingTable> makeEmptyBlazingTable(const std::vector<int> &column_indices) const¶

inline bool operator==(const Schema &rhs) const¶

inline bool operator!=(const Schema &rhs)¶

Class postgresql_parser Class default_predicate_transformer