status

const (
	// LookupStatusHit indicates a full cache hit on lookup
	LookupStatusHit = LookupStatus(iota)
	// LookupStatusPartialHit indicates a partial cache hit (key exists and has some data
	// for requested time range, but not all) on lookup
	LookupStatusPartialHit
	// LookupStatusRangeMiss indicates a range miss (key exists but no data for requested time range) on lookup
	LookupStatusRangeMiss
	// LookupStatusKeyMiss indicates a full key miss (cache key does not exist) on lookup
	LookupStatusKeyMiss
	// LookupStatusRevalidated indicates the cached object exceeded the freshness lifetime but
	// was revalidated against the upstream server and is treated as a cache hit
	LookupStatusRevalidated
	// LookupStatusPurge indicates the cache key, if it existed, was purged as directed
	// in upstream response or down stream request http headers
	LookupStatusPurge
	// LookupStatusProxyError indicates that a proxy error occurred retrieving a cacheable dataset
	// in upstream response or down stream request http headers
	LookupStatusProxyError
	// LookupStatusProxyOnly indicates that the request was fully proxied to the origin without using the cache
	LookupStatusProxyOnly
	// LookupStatusNegativeCacheHit indicates that the request was served as a hit from the Negative Response Cache
	LookupStatusNegativeCacheHit
	// LookupStatusError indicates that there was an error looking up the object in the cache
	LookupStatusError
)