Function GetDataFileName

engine/data/data_file.go:31–33

GetDataFileName returns the file name for a data file.

(dirPath string, fileID uint32)

// GetDataFileName returns the file name for a data file.
func GetDataFileName(dirPath string, fileID uint32) string {
	return filepath.Join(dirPath, fmt.Sprintf("%09d", fileID)+DataFileSuffix)
}

// OpenHintFile opens the hint index file.
func OpenHintFile(dirPath string, fileSize int64, fioType int8) (*DataFile, error) {