在弹性搜索中按分数和日期排序

Question

我需要得到按分数和日期字段排序的搜索结果我在 php elasticseach 中使用以下查询并通过 _score 获得结果 true，但我需要使用 _score 和日期字段

对数据进行排序

Array([index] => my_index [from] => 0 [size] => 20 [body] => Array ( [query] => Array ( [bool] => Array ( [must] => Array ( [0] => Array ( [multi_match] => Array ( [query] => 我需要找到它 [operator] => or [fields] => Array ( [0] => src ) [lenient] => 1 ) ) ) ) ) ) [排序] => 数组([0] => _score:desc))

Answer 1

您可以在排序数组中添加一个字段。下面是 Elasticsearch 查询的例子：

{
    "sort": [
        {
            "_score": "desc"
        },
        {
            "date": {
                "order": "asc",
                "format": "strict_date_optional_time_nanos"
            }
        }
    ],
    "query": {
        "term": {
            "user": "kimchy"
        }
    }
}

PHP 例子

'sort' => array(
            array("_score" => "desc"),
            array("date" => "asc")
        )

在弹性搜索中按分数和日期排序

sort by score and date in elasticsearch

sorting

elasticsearch