pebble

func (*Storage) Close ¶

func (s *Storage) Close() error

Close close the storage

func (*Storage) Delete ¶

func (s *Storage) Delete(key []byte, sync bool) error

Delete remove the key from the storage

func (*Storage) Get ¶

func (s *Storage) Get(key []byte) ([]byte, error)

Get returns the value of the key

func (*Storage) GetView ¶

func (s *Storage) GetView() storage.View

func (*Storage) NewWriteBatch ¶

func (s *Storage) NewWriteBatch() storage.Resetable

NewWriteBatch create and returns write batch

func (*Storage) PrefixScan ¶

func (s *Storage) PrefixScan(prefix []byte, handler func(key, value []byte) (bool, error), copy bool) error

PrefixScan scans the key-value pairs starts from prefix but only keys for the same prefix, while perform with a handler function, if the function returns false, the scan will be terminated. The Handler func will received a cloned the key and value, if the `copy` is true.

func (*Storage) RangeDelete ¶

func (s *Storage) RangeDelete(start, end []byte, sync bool) error

RangeDelete remove data in [start,end)

func (*Storage) Scan ¶

func (s *Storage) Scan(start, end []byte, handler func(key, value []byte) (bool, error), copy bool) error

Scan scans the key-value pairs in [start, end), and perform with a handler function, if the function returns false, the scan will be terminated. The Handler func will received a cloned the key and value, if the `copy` is true.

func (*Storage) ScanInView ¶

func (s *Storage) ScanInView(view storage.View,
	start, end []byte, handler func(key, value []byte) (bool, error), copy bool) error

func (*Storage) Seek ¶

func (s *Storage) Seek(target []byte) ([]byte, []byte, error)

Seek returns the first key-value that >= key

func (*Storage) Set ¶

func (s *Storage) Set(key, value []byte, sync bool) error

Set put the key, value pair to the storage

func (*Storage) Stats ¶

func (s *Storage) Stats() stats.Stats

func (*Storage) Sync ¶

func (s *Storage) Sync() error

Sync persist data to disk

func (*Storage) Write ¶

func (s *Storage) Write(uwb util.WriteBatch, sync bool) error

Write write the data in batch