b

엘라스틱서치는 한번에 볼 수 있는 데이터의 건수가 제한적이다. 예를 들어 GET INDEX_NAME/_search { "size" :15000 } //결과 "root_cause": [ { "type": "illegal_argument_exception", "reason": "Result window is too large, from + size must be less than or equal to: [10000] but was [15000]. See the scroll api for a more efficient way to request large data sets. This limit can be set by changing the [index.max_result_window] i ndex level..