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Comments (1)

FS1360472174 avatar FS1360472174 commented on August 29, 2024

多字段搜索

  1. 有时候会看到有些字句match搜索被嵌套，而不是同级调用，
    这是因为所有同级的得分占比一样，将有些字句嵌套，是避免将其他查询权重
    削减

2.可以通过boost参数，提高权重

{ "match": { <1>
"author": {
"query": "Leo Tolstoy",
"boost": 2
}}},

  1. 跨字段对象查询

“multi_match” : {
"query": "",
"type": "",
"fields": ["street", "city"]
}

from elasticsearchlearning.

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