搜索过滤器在 Elastic Search PHP 中不起作用

Question

通过以下代码存储了一个新索引。$data = array(    array("Name"=>"Norman","Email"=>"[e-mail]","Created"=>"2019-12-29 10:28:03","Modified"=>"2020-11-07 01:45:23"),    array("Name"=>"Drake","Email"=>"[e-mail]","Created"=>"2020-11-08 14:37:00","Modified"=>"2019-08-10 06:42:07"),    array("Name"=>"Wynne","Email"=>"[e-mail]","Created"=>"2019-05-19 23:30:42","Modified"=>"2019-06-09 08:13:58"),    array("Name"=>"Kirsten","Email"=>"[e-mail]","Created"=>"2020-01-09 23:34:19","Modified"=>"2020-04-16 10:23:07"),    array("Name"=>"Ainsley","Email"=>"[e-mail]","Created"=>"2019-01-22 18:14:39","Modified"=>"2019-09-02 18:44:30"),    array("Name"=>"Walker","Email"=>"[e-mail]","Created"=>"2020-11-05 23:04:46","Modified"=>"2020-01-03 09:29:36"),    array("Name"=>"Evelyn","Email"=>"[e-mail]","Created"=>"2020-06-28 13:23:09","Modified"=>"2019-04-02 05:41:33"),    array("Name"=>"James","Email"=>"[e-mail]","Created"=>"2020-04-20 10:15:54","Modified"=>"2020-07-22 12:04:49"),    array("Name"=>"Melvin","Email"=>"[e-mail]","Created"=>"2020-03-07 05:19:53","Modified"=>"2018-12-30 19:33:29"),);$hosts = ['http://localhost:9200'];$client = ClientBuilder::create()->setHosts($hosts)->build();$params = [    'index' => 'dummy_data',    'id'    => 'my_id',    'body'  => ['data' => $data]];$response = $client->index($params);尝试通过以下方式搜索第一条记录：$params = [    'index' => 'dummy_data',    'body'  => [        'query' => [            'bool' => [                'must' => [                    [ 'match' => [ 'data.Name' => 'Norman' ] ],                ],            ]        ]    ]];$results = $client->search($params);问题是它返回查询仅与第一个匹配的所有记录。请帮助解决这个问题。

Answer 1

我猜你正在使用官方的 Elasticsearch-PHP 库。在这种情况下，您似乎将所有提供的数据索引为 1 个文档，其中 id 为“my_id”。这就是为什么您在搜索匹配时获取整个数据集的原因。

如果您想同时索引多个文档，您应该查看bulk_index端点。以下是官方示例供参考：

for($i = 0; $i < 100; $i++) {

    $params['body'][] = [

        'index' => [

            '_index' => 'my_index',

        ]

    ];

    $params['body'][] = [

        'my_field'     => 'my_value',

        'second_field' => 'some more values'

    ];

}

$responses = $client->bulk($params);