// add the vbucketIndex to the operation
if (locator instanceof VBucketNodeLocator) {
VBucketNodeLocator vbucketLocator = (VBucketNodeLocator) locator;
short vbucketIndex = (short) vbucketLocator.getVBucketIndex(key);
if (o instanceof VBucketAware) {
VBucketAware vbucketAwareOp = (VBucketAware) o;
vbucketAwareOp.setVBucket(key, vbucketIndex);
Collection<MemcachedNode> notMyVbucketNodes =
vbucketAwareOp.getNotMyVbucketNodes();
if (!notMyVbucketNodes.isEmpty()) {
cf.checkConfigUpdate();
MemcachedNode alternative = vbucketLocator.getAlternative(key,
notMyVbucketNodes);
if (alternative == null) {