- if ( $this->lastRelayError ) {
- // If the cache and the relayer failed, focus on the latter.
- // An update not making it to the relayer means it won't show up
- // in other DCs (nor will consistent re-hashing see up-to-date values).
- // On the other hand, if just the cache update failed, then it should
- // eventually be applied by the relayer.
- return $this->lastRelayError;
- }
-