bloom

Documentation

Index

• Variables
• type Filter
  • func New(store *redis.Client, key string, bits uint) *Filter
  • func (f *Filter) Add(ctx context.Context, data []byte) error
  • func (f *Filter) Exists(ctx context.Context, data []byte) (bool, error)

Variables

var ErrTooLargeOffset = errors.New("too large offset")

ErrTooLargeOffset indicates the offset is too large in bitset.

Types

type Filter

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

A Filter is a bloom filter.

func New

func New(store *redis.Client, key string, bits uint) *Filter

func (*Filter) Add

func (f *Filter) Add(ctx context.Context, data []byte) error

Add adds data into f.

func (*Filter) Exists

func (f *Filter) Exists(ctx context.Context, data []byte) (bool, error)

Exists checks if data is in f.