1.es中multi_match和combined_fields的区别
https://spinscale.de/posts/2021-05-28-understanding-elasticsearch-combined-fields-multi-match-queries.html
2.rust实现基于lucene的搜索引擎tantiivy
https://github.com/tantivy-search/tantivy
3.es更新查询结果中固定文档的分数
https://stackoverflow.com/questions/66494330/update-the-score-of-pinned-documents-in-elastic-search
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本文地址：http://elasticsearch.cn/article/14324
本文地址：http://elasticsearch.cn/article/14324
