indexcounter

package

v1.18.0-rc.0 Latest Latest Go to latest Published: Mar 1, 2023 License: BSD-3-Clause Imports: 5 Imported by: 0

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type Counter struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func New(shardID string, rootPath string) (*Counter, error)

func (c *Counter) Drop() error

func (c *Counter) FileName() string

func (c *Counter) Get() uint64

func (c *Counter) GetAndInc() (uint64, error)

func (c *Counter) PreviewNext() uint64

PreviewNext can be used to check if there is data present in the index, if it returns 0, you can be certain that no data exists