In the preceding chapter, we looked at all the ways to put data into your index and then retrieve it. But we glossed over many technical details surrounding how the data is distributed and fetched from the cluster. This separation is done on purpose; you don’t really need to know how data is distributed to work with Elasticsearch. It just works.이전 장에서, index에 데이터를 색인하고, 가져오는 모든 방법을 살펴보았다. 그러나, 데..