index

type Indexer interface {
	Put(key []byte, position *wal.ChunkPosition) *wal.ChunkPosition

	Get(key []byte) *wal.ChunkPosition

	Delete(key []byte) (*wal.ChunkPosition, bool)

	Size() int

	Ascend(handleFn func(key []byte, position *wal.ChunkPosition) (bool, error))

	AscendRange(startKey, endKey []byte, handleFn func(key []byte, position *wal.ChunkPosition) (bool, error))

	AscendGreaterOrEqual(key []byte, handleFn func(key []byte, position *wal.ChunkPosition) (bool, error))

	Descend(handleFn func(key []byte, pos *wal.ChunkPosition) (bool, error))

	DescendRange(startKey, endKey []byte, handleFn func(key []byte, position *wal.ChunkPosition) (bool, error))

	DescendLessOrEqual(key []byte, handleFn func(key []byte, position *wal.ChunkPosition) (bool, error))
}

type IndexerType = byte

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