参数上使用的query_string查询首先通过在空格上分割查询字符串来解析查询字符串。您需要用
其他保留空间的东西替换它。在这里match查询将是一个不错的选择。我还将使用其他分析器进行搜索-您无需在其中应用
ngram：
curl -XPUT http://localhost:9200/autocomplete/ -d '{ "index": { "analysis": {"analyzer": { "placeNameIndexAnalyzer" : { "type": "custom", "tokenizer": "keyword", "filter" : ["trim", "lowercase", "asciifolding", "left_ngram"] }, "placeNameSearchAnalyzer" : { "type": "custom", "tokenizer": "keyword", "filter" : ["trim", "lowercase", "asciifolding"] } }, "filter": { "left_ngram": { "type" : "edgeNGram", "side" : "front", "min_gram" : 3, "max_gram" : 12 } } } }}'curl -XPUT http://localhost:9200/autocomplete/geo/_mapping/ -d '{ "geo": { "properties": { "application_id": { "type": "string" }, "alias": { "type": "string", "index_analyzer": "placeNameIndexAnalyzer", "search_analyzer": "placeNameSearchAnalyzer" }, "name": { "type": "string" }, "object_type": { "type": "string" } } }}'curl -XPOST "http://localhost:9200/autocomplete/geo?refresh=true" -d '{ "application_id":"982", "name":"Buenos Aires", "alias":["bue", "buenos aires", "bsas", "bs as", "baires"], "object_type":"cities"}'curl -XGET 'localhost:9200/autocomplete/geo/_search' -d '{ "query": { "match": { "alias": "bs as" } }}'
