pebble

func CleanupNodeDataDir ¶

func CleanupNodeDataDir(fs vfs.FS, dir string) error

CleanupNodeDataDir cleans up old data dir (should be called after successful switch).

func CreateNodeDataDir ¶

func CreateNodeDataDir(fs vfs.FS, dir string) error

CreateNodeDataDir creates new SM data dir.

func DefaultOptions ¶

func DefaultOptions() *pebble.Options

func GetCurrentDBDirName ¶

func GetCurrentDBDirName(fs vfs.FS, dir string) (string, error)

GetCurrentDBDirName reads currentDBFilename file and return its contents.

func GetNewRandomDBDirName ¶

func GetNewRandomDBDirName() string

GetNewRandomDBDirName gets new random DB dir name.

func GetNodeDBDirName ¶

func GetNodeDBDirName(baseDir string, hostname string, name string) string

GetNodeDBDirName gets DB dir name prefix.

func IsNewRun ¶

func IsNewRun(fs vfs.FS, dir string) bool

IsNewRun checks if the SM is created for the first time.

func OpenDB ¶

func OpenDB(dbdir string, options ...Option) (*pebble.DB, error)

OpenDB opens DB on paths given (using sane defaults).

func ReplaceCurrentDBFile ¶

func ReplaceCurrentDBFile(fs vfs.FS, dir string) error

ReplaceCurrentDBFile does currentDBFilename switch (with fsync).

func SaveCurrentDBDirName ¶

func SaveCurrentDBDirName(fs vfs.FS, dir string, dbdir string) error

SaveCurrentDBDirName saves DB name into updatingDBFilename (with fsync).

func WriterOptions ¶

func WriterOptions(level int) sstable.WriterOptions