override def multiGet[K1 <: String]()

in storehaus-elasticsearch/src/main/scala/com/twitter/storehaus/elasticsearch/ElasticSearchStringStore.scala [59:76]


  override def multiGet[K1 <: String](ks: Set[K1]): Map[K1, Future[Option[String]]] = {
    if (ks.isEmpty) {
      Map[K1, Future[Option[String]]]()
    } else {
      val f = futurePool {
        val request = client.prepareMultiGet()
        ks.foreach(request.add(index, tipe, _))
        val response = request.execute().actionGet()

        response.iterator().asScala
          .flatMap(r => r.getResponse match {
            case null => Iterator.empty
            case resp => Iterator.single(resp.getId -> Option(resp.getSourceAsString))
          }).toMap
      }
      FutureOps.liftValues(ks, f, k => Future(None))
    }
  }