compression.h File Reference

#include <cstdint>
#include <cstring>
#include <optional>
#include <type_traits>
#include "assert.h"
#include "null_mask.h"
#include "numeric_utils.h"
#include "types.h"
#include <concepts>
#include <span>

Go to the source code of this file.

Classes
union	kuzu::storage::StorageValue
struct	kuzu::storage::CompressionMetadata
class	kuzu::storage::CompressionAlg
class	kuzu::storage::ConstantCompression
class	kuzu::storage::Uncompressed
struct	kuzu::storage::BitpackInfo< T >
class	kuzu::storage::IntegerBitpacking< T >
class	kuzu::storage::BooleanBitpacking
class	kuzu::storage::CompressedFunctor
class	kuzu::storage::ReadCompressedValuesFromPageToVector
class	kuzu::storage::ReadCompressedValuesFromPage
class	kuzu::storage::WriteCompressedValuesToPage

Namespaces
namespace	kuzu
namespace	kuzu::common
namespace	kuzu::storage

Concepts
concept	kuzu::storage::StorageValueType
concept	kuzu::storage::IntegerBitpackingType

Enumerations
enum class	kuzu::storage::CompressionType : uint8_t { kuzu::storage::UNCOMPRESSED = 0 , kuzu::storage::INTEGER_BITPACKING = 1 , kuzu::storage::BOOLEAN_BITPACKING = 2 , kuzu::storage::CONSTANT = 3 }

Functions
std::pair< std::optional< StorageValue >, std::optional< StorageValue > >	kuzu::storage::getMinMaxStorageValue (const uint8_t *data, uint64_t offset, uint64_t numValues, common::PhysicalTypeID physicalType, const common::NullMask *nullMask, bool valueRequiredIfUnsupported=false)
uint32_t	kuzu::storage::getDataTypeSizeInChunk (const common::LogicalType &dataType)
uint32_t	kuzu::storage::getDataTypeSizeInChunk (const common::PhysicalTypeID &dataType)