Question

当我尝试在查询中匹配一个字段时，一切都可以正常使用highlighting in elasticsearch。

当我尝试使用时：

$params = [
'index' => 'my_index',
'type' => 'articles',
'body' => [
    'from' => '0',
    'size' => '10',
    'query' => [
        'bool' => [
            'must' => [
                'match' => [ 'content' => 'what I want to search' ]
                ]
            ]
    ],
    'highlight' => [
        'pre_tags' => ['<mark>'],
        'post_tags' => ['</mark>'],
        'fields' => [
            'content' => [ 'fragment_size' => 150, 'number_of_fragments' => 3 ]
        ]
    ],
]

];

一切正常，但当我尝试捕捉多个字段时，我的搜索工作正常，但突出显示消失。

'match' => [ 'content' => 'what I want to search' ],
'match' => [ 'type' => 1 ]

当我想在两个不同的字段中应用两个不同的查询时，您知道如何实现功能突出显示吗？

Answer 1

试试这个：

$params = [
    'index' => 'my_index',
    'type' => 'articles',
    'body' => [
        'from' => '0',
        'size' => '10',
        'query' => [
          'bool' => [
            'must' => [
                'match' => [ 'content' => 'what I want to search' ]
                ]
            ],
                'filter' => ['type' => 1]
         ]
            ]    ],
    'highlight' => [
        'pre_tags' => ['<mark>'],
        'post_tags' => ['</mark>'],
        'fields' => [
            'content' => [ 'fragment_size' => 150, 'number_of_fragments' => 3 ]
        ]
    ],
]

弹性搜索中的多重匹配和突出显示

1 个答案: