不爲也 比不能也

UPDATE: This article refers to our hosted Elasticsearch offering by an older name, Found. Please note that Found is now known as Elastic Cloud.이 게시물은 기존에 Found라는 이름으로 제공된 Elasticsearch 서비스에 관한 것이다. Found은 이제 Elasticsearch Cloud로 알려져 있다.In this article series, we look at Elasticsearch from a new perspective. We'll start at the "bottom" (or close enough!) of the many abstraction levels, and gradua..

Disable the features you do not need By default Elasticsearch indexes and adds doc values to most fields so that they can be searched and aggregated out of the box. For instance if you have a numeric field called foo that you need to run histograms on but that you never need to filter on, you can safely disable indexing on this field in your mappings:기본적으로, Elasticsearch는 대부분의 field가 검색되고 aggreg..

The removal of stopwords is handled by the stop token filter which can be used when creating a custom analyzer (see Using the stop Token Filter). However, some out-of-the-box analyzers come with the stop filter pre-integrated:불용어의 제거는, 사용자 정의(custom) analyzer(Using the stop Token Filter 참조)를 생성하는 경우 사용될 수 있는, stop token filter에 의해 처리된다. 그러나, 몇몇 내장된 analyzer는 stop filter가 이미 통합되어 들어 있다.Language a..