func (m *memDbBuffer) Get(k Key) ([]byte, error) {
	v, err := m.db.Get(k)
	if terror.ErrorEqual(err, leveldb.ErrNotFound) {
		return nil, ErrNotExist
	}
	return v, nil
}
// Get returns the value associated with key.
Get returns the value associated with key.
// Get returns the value associated with key .
func (m *memDbBuffer) Get(k Key) ([]byte, error) {
	v, err := m.db.Get(k)
	if terror.ErrorEqual(err, leveldb.ErrNotFound) {
		return nil, ErrNotExist
	}
	return v, nil
}
func ( m * memDbBuffer ) Get ( k Key ) ( [ ] byte , error ) { v , err := m . db . Get ( k ) if terror . ErrorEqual ( err , leveldb . ErrNotFound ) { return nil , ErrNotExist } return v , nil }
Get returns the value associated with key.
Get returns the value associated with key .