hybrid

Documentation

Index

• Variables
• type DBType
• type HybridMap
  • func New(options Options) (*HybridMap, error)
  • func (hm *HybridMap) Close() error
  • func (hm *HybridMap) Del(key string) error
  • func (hm *HybridMap) Get(k string) ([]byte, bool)
  • func (hm *HybridMap) Scan(f func([]byte, []byte) error)
  • func (hm *HybridMap) Set(k string, v []byte) error
  • func (hm *HybridMap) Size() int64
  • func (hm *HybridMap) TuneMemory()
• type MapType
• type Options

Variables

var DefaultDiskOptions = Options{
	Type:            Disk,
	DBType:          LevelDB,
	Cleanup:         true,
	RemoveOlderThan: 24 * time.Hour * 2,
}

var DefaultHybridOptions = Options{
	Type:                 Hybrid,
	DBType:               PogrebDB,
	MemoryExpirationTime: time.Duration(5) * time.Minute,
	JanitorTime:          time.Duration(1) * time.Minute,
}

var DefaultMemoryOptions = Options{
	Type: Memory,
}

var DefaultOptions = Options{
	Type:                 Memory,
	MemoryExpirationTime: time.Duration(5) * time.Minute,
	JanitorTime:          time.Duration(1) * time.Minute,
}

Types

type DBType

type DBType int

const (
	LevelDB DBType = iota
	PogrebDB
	BBoltDB
	PebbleDB
	BuntDB
)

type HybridMap

type HybridMap struct {
	// contains filtered or unexported fields
}

func New

func New(options Options) (*HybridMap, error)

func (*HybridMap) Close

func (hm *HybridMap) Close() error

func (*HybridMap) Del

func (hm *HybridMap) Del(key string) error

func (*HybridMap) Get

func (hm *HybridMap) Get(k string) ([]byte, bool)

func (*HybridMap) Scan

func (hm *HybridMap) Scan(f func([]byte, []byte) error)

func (*HybridMap) Set

func (hm *HybridMap) Set(k string, v []byte) error

func (*HybridMap) Size

func (hm *HybridMap) Size() int64

func (*HybridMap) TuneMemory

func (hm *HybridMap) TuneMemory()

type MapType

type MapType int

const (
	Memory MapType = iota
	Disk
	Hybrid
)

type Options

type Options struct {
	MemoryExpirationTime time.Duration
	DiskExpirationTime   time.Duration
	JanitorTime          time.Duration
	Type                 MapType
	DBType               DBType
	MemoryGuardForceDisk bool
	MemoryGuard          bool
	MaxMemorySize        int
	MemoryGuardTime      time.Duration
	Path                 string
	Cleanup              bool
	Name                 string
	// Remove temporary hmap in the temporary folder older than duration
	RemoveOlderThan time.Duration
}