不爲也 比不能也

search_typeeditsearch_type=count removededitThe count search type was deprecated since version 2.0.0 and is now removed. In order to get the same benefits, you just need to set the value of the size parameter to 0.count search type은 2.0.0 이후 deprecate되었고, 이제 제거되었다. 동일한 효과를 얻으려면, sizeparameter를 0 으로 설정하면 된다.For instance, the following request:예를 들어, 다음 request는GET /my_index/_search?search_type=co..

search_type=scan deprecatededitThe scan search type has been deprecated. All benefits from this search type can now be achieved by doing a scroll request that sorts documents in _doc order, for instance:scan search type은 deprecate되었다. 이 search type으로 할 수 있는 것은 _doc 의 순서로 document를 정렬하는 scroll request로 가능하다. 예를 들어GET /my_index/_search?scroll=2m { "sort": [ "_doc" ] }Scroll requests sorted by _doc..

Partial fieldseditPartial fields have been removed in favor of source filtering.source filtering를 위하여 partial field는 제거되었다.search_type=count deprecatededitThe count search type has been deprecated. All benefits from this search type can now be achieved by using the (default) query_then_fetch search type and setting size to 0.count search type은 deprecate되었다. 이 search type으로 얻을 수 있었던 것은 이제 (기본적으로)..

A few optional query-string parameters can influence the search process.검색 프로세스에 영향을 미칠 수 있는, 몇 개의 선택적 query-string 매개변수가 있다.preferenceeditThe preference parameter allows you to control which shards or nodes are used to handle the search request. It accepts values such as _primary, _primary_first, _local, _only_node:xyz, _prefer_node:xyz, and _shards:2,3, which are explained in detail on the sea..

Before we move on to discussing more-complex queries in Multifield Search, let’s make a quick detour to explain why we created our test index with just one primary shard.Multifield Search에서, 더 복잡한 query에 대해 알아보기 전에, 하나의 primary shard만을 가진 test index를 생성한 이유를 설명하겠다.Every now and again a new user opens an issue claiming that sorting by relevance is broken and offering a short reproduction: the use..