+ case REDIS_REPLY_ERROR:
+ WARNING("redis plugin: Query `%s' failed: %s.", rq->query, rr->str);
+ freeReplyObject(rr);
+ return -1;
+ case REDIS_REPLY_ARRAY:
+ WARNING("redis plugin: Query `%s' should return string or integer. Arrays "
+ "are not supported.",
+ rq->query);
+ freeReplyObject(rr);
+ return -1;