in searchbird/src/main/scala/com/twitter/searchbird/Index.scala [27:36]
def get(key: String) = {
forward.get(key) match {
case None =>
log.debug("get %s: miss", key)
Future.exception(new SearchbirdException("No such key"))
case Some(value) =>
log.debug("get %s: hit", key)
Future(value)
}
}