We wrote this book because Elasticsearch needs a narrative. The existing reference documentation is excellent—as long as you know what you are looking for. It assumes that you are intimately familiar with information-retrieval concepts, distributed systems, the query DSL, and a host of other topics.Elasticsearch에 대한 설명이 필요하기 때문에 이 책을 썼다. 무엇을 찾아야 하는지 안다면, 현재의 Reference Document 는 뛰어나다. 그 문서는 여러분이..