Elasticsearch 日期范围不起作用

Question

我已将如下记录编入索引

                    [0] => Array
                            (
                                [_index] => test_index
                                [_type] => cool_type
                                [_id] => AVy-s52Kahn1F1gX3B0K
                                [_score] => 1
                                [_source] => Array
                                    (
                                        [name] => TEST
                                        [name_alias] => 
                                        [webiste] => www.test.com
                                        [directions] => 
                                        [narrative] => 
                                        [office_function] => 
                                        [deleted_by] => 
                                        [created_at] => 2017-06-09 11:03:27
                                        [updated_at] => 2017-06-09 11:03:27
                                        [deleted_at] => 
                                    )

                            )
                [1] => Array
                            (
                                [_index] => test_index
                                [_type] => cool_type
                                [_id] => AVy-s52Kahn1F1gX3B0L
                                [_score] => 1
                                [_source] => Array
                                    (
                                        [name] => new
                                        [name_alias] => 
                                        [webiste] => www.new.com
                                        [directions] => 
                                        [narrative] => 
                                        [office_function] => 
                                        [deleted_by] => 
                                        [created_at] => 2017-06-18 10:00:00
                                        [updated_at] => 2017-06-18 10:00:00
                                        [deleted_at] =>
                                    )

                            )           

我只想获取给定日期之间的记录（2 个日期范围之间和过去 30 天的记录以及今天的记录等）。所以我使用 Elasticsearch 文档 Link 编写了这样的代码。但是我无法获取记录。

$params = [
    'query' => [
        'match_all' => []
    ],
    'filter' => [
        'range' => [
            'created_at' => [
                'gte' => '2017-06-18 00:00:00',
                'lte' =>  '2017-06-19 00:00:00'
            ]
        ]
    ],
    'size' => 10
];

点击 elasticsearch 时会像这样转换

{
    "query": {
        "match_all": []
    },
    "filter": {
        "range": {
            "created_at": {
                "gte": "2017-06-18 00:00:00",
                "lte": "2017-06-19 00:00:00"
            }
        }
    },
    "size": 10
}

也试过下面的方法

$params = [
    'query' => [
        'range' => [
            'created_at' => [
                'gte' => '2017-06-18 00:00:00',
                'lte' =>  '2017-06-19 00:00:00'
            ]
        ]
    ],
    'size' => 10
];

点击 elasticsearch 时会像这样转换

{
    "query": {
        "range": {
            "created_at": {
                "gte": "2017-06-18 00:00:00",
                "lte": "2017-06-19 00:00:00"
            }
        }
    },
    "size": 10
}

请帮我解决这个问题。

Answer 1

能否请您向我们提供有关您创建的映射的更多数据。您可能已将 "created_at" 字段创建为字符串，其中范围查询将不起作用。你写的查询对我来说很好。对于日期字段，您需要将映射类型创建为 'date' 并将格式设置为 'dateOptionalTime'。 请更改映射并重试相同 query.Please 参考附图：

我现在无法发表评论，所以发布了这个答案。