不爲也 比不能也

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)..

Min doc count defaults to zeroeditBoth the histogram and date_histogram aggregations now have a default min_doc_count of 0instead of 1.histogram 과 date_histogram aggregation 둘 모두는 min_doc_count 의 기본값으로 1 대신에 0 을 가진다.Timezone for date fieldeditSpecifying the time_zone parameter in queries or aggregations on fields of type date must now be either an ISO 8601 UTC offset, or a timezone id. For examp..