suggest根據關鍵字從指定的索引中推進和關鍵詞拼寫相近的詞

GET kibana_sample_data_ecommerce/_search {"suggest": {"term-suggestion": {"text": "ddie","term": {"field": "customer_first_name","prefix_length":0,"suggest_mode":"always"}}} }

phrase suggest

GET suggest_index/_search {"suggest": {"term-suggestion": {"text": "love this","phrase": {"field": "region_name","max_errors":10,"confidence":0}}} }

自動補全，僅支持前綴補全

自動補全的要在mapping中設置。

PUT complete_index/ {"mappings": {"properties": {"title":{"type": "completion"}}} }PUT complete_index/_doc/1 {"title":"testgood" }GET complete_index/_search {"suggest": {"YOUR_SUGGESTION": {"text": "te","completion": {"field": "title"}}} }

上下文自動補全，僅支持前綴補全

PUT complete_index2/ {"mappings": {"properties": {"title":{"type": "completion","contexts":[{"type":"category","name":"title_cate"}]}}} }POST complete_index2/_doc/ {"rel_title":"i love this moive","title":{"input":"love this movie","contexts":{"title_cate":"moive"}} }POST complete_index2/_doc/ {"rel_title":"i love this coffie","title":{"input":"love this coffie","contexts":{"title_cate":"coffie"}} }GET complete_index2/_search {"suggest": {"YOUR_SUGGESTION": {"prefix": "lov","completion": {"field": "title","contexts":{"title_cate":"coffie"}}}} }

總結

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