Comments (1)
多字段搜索
- 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
}}},
- 跨字段对象查询
“multi_match” : {
"query": "",
"type": "",
"fields": ["street", "city"]
}
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Related Issues (17)
- elastic search 相关结构名词 HOT 3
- ES 与db 本身提供的索引查询有和区别 HOT 2
- get started HOT 13
- 为什么在REST API 中 HOT 1
- es 是全量索引?
- es 翻页
- es 按照时间,7天为区间聚合
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- 倒排索引的并发为什么差
- 数据更新的方式
- 同步源数据到索引数据表 HOT 1
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