知识点

keyword 整体匹配 keyword理解

no

{"bool": {"must": [{"exists": {"field": "company_name"}}],"must_not": [{"match_phrase": {"company_name": {"query": ""}}}]}}

yes

{"bool": {"must": [{"exists": {"field": "company_name.keyword"}}],"must_not": [{"match_phrase": {"company_name.keyword": {"query": ""}}}]}}