wal

Documentation

Index

• Constants
• type Wal
  • func New() (*Wal, error)
  • func (w *Wal) Delete(key []byte) error
  • func (w *Wal) Get(key []byte) error
  • func (w *Wal) Put(key []byte, value []byte) error
  • func (w *Wal) Read(index uint64) ([]byte, error)
  • func (w *Wal) ReadLast() ([]byte, error)
  • func (w *Wal) Update(key []byte, value []byte) error
  • func (w *Wal) Write(data []byte) error
• type WriteMessage

Constants

const FileName = "/tmp/flydb/wal"

Types

type Wal

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

func New

func New() (*Wal, error)

func (*Wal) Delete

func (w *Wal) Delete(key []byte) error

func (*Wal) Get

func (w *Wal) Get(key []byte) error

func (*Wal) Put

func (w *Wal) Put(key []byte, value []byte) error

func (*Wal) Read

func (w *Wal) Read(index uint64) ([]byte, error)

func (*Wal) ReadLast

func (w *Wal) ReadLast() ([]byte, error)

func (*Wal) Update

func (w *Wal) Update(key []byte, value []byte) error

func (*Wal) Write

func (w *Wal) Write(data []byte) error

type WriteMessage

type WriteMessage struct {
	Key   []byte
	Value []byte
	Type  int //0: put, 1: get , 2: delete , 3: update
}