Method ShuffleShardWithLookback

ring/ring.go:123–123

ShuffleShardWithLookback is like ShuffleShard() but the returned subring includes all instances that have been part of the identifier's shard since "now - lookbackPeriod".

(identifier string, size int, lookbackPeriod time.Duration, now time.Time)

	// ShuffleShardWithLookback is like ShuffleShard() but the returned subring includes
	// all instances that have been part of the identifier's shard since "now - lookbackPeriod".
	ShuffleShardWithLookback(identifier string, size int, lookbackPeriod time.Duration, now time.Time) ReadRing

	// HasInstance returns whether the ring contains an instance matching the provided instanceID.
	HasInstance(instanceID string) bool