Interface Cache

pkg/chunk/cache/cache.go:20–24

Cache byte arrays by key. NB we intentionally do not return errors in this interface - caching is best effort by definition. We found that when these methods did return errors, the caller would just log them - so its easier for implementation to do that. Whatsmore, we found partially successful Fe

// Whatsmore, we found partially successful Fetches were often treated as failed
// when they returned an error.
type Cache interface {
	Store(ctx context.Context, key []string, buf [][]byte)
	Fetch(ctx context.Context, keys []string) (found []string, bufs [][]byte, missing []string)
	Stop()
}

// Config for building Caches.
type Config struct {