Class foreign_storage::TypedParquetStorageBuffer¶

template<typename Type> class TypedParquetStorageBuffer : public Data_Namespace::AbstractBuffer ¶

Public Functions

TypedParquetStorageBuffer()¶

void read(int8_t *const destination, const size_t num_bytes, const size_t offset = 0, const Data_Namespace::MemoryLevel destination_buffer_type = Data_Namespace::CPU_LEVEL, const int destination_device_id = -1)¶

void write(int8_t *source, const size_t num_bytes, const size_t offset = 0, const Data_Namespace::MemoryLevel source_buffer_type = Data_Namespace::CPU_LEVEL, const int source_device_id = -1)¶

void reserve(size_t additional_num_bytes)¶

void append(int8_t *source, const size_t num_bytes, const Data_Namespace::MemoryLevel source_buffer_type = Data_Namespace::CPU_LEVEL, const int device_id = -1)¶

void reserveNumElements(size_t additional_num_elements)¶

void appendElement(const Type &element)¶

std::vector<Type> *getBufferPtr()¶

int8_t *getMemoryPtr()¶

size_t pageCount() const¶

size_t pageSize() const¶

size_t reservedSize() const¶

Data_Namespace::MemoryLevel getType() const¶

template<typename FindContainer> void eraseInvalidData(const FindContainer &invalid_indices)¶

Private Members

std::vector<Type> buffer_¶