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lmc
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PUT test_suggest { "mappings": { "name" : { "properties" : { "suggest" : { "type" : "completion", "analyzer": "ik_smart" } } } } } POST test_suggest/name { "suggest" : { "input": [ "阿里巴巴", "albb","alibaba" ], "weight" : 34 } } POST test_suggest/name { "suggest" : { "input": [ "百度", "bd","baidu" ], "weight" : 10 } }
POST test_suggest/name/_search?search_type=dfs_query_then_fetch { "suggest": { "my-suggest" : { "prefix" : "百度", "completion" : { "field" : "suggest", "size" : 50 , "fuzzy":{ "fuzziness":0 } } } } }
{ "took": 4, "timed_out": false, "_shards": { "total": 5, "successful": 5, "skipped": 0, "failed": 0 }, "hits": { "total": 0, "max_score": 0, "hits": [] }, "suggest": { "my-suggest": [ { "text": "百度", "offset": 0, "length": 2, "options": [ { "text": "百度", "_index": "test_suggest", "_type": "name", "_id": "QRBe1GoBYDgG7DGxu69j", "_score": 60, "_source": { "suggest": { "input": [ "百度", "bd", "baidu" ], "weight": 10 } } } ] } ] } }
God_lockin
PUT xx/_doc/1 { "suggest": [ "Nevermind", "Nirvana" ] }
GET xx/_doc/_search { "took": 1, "timed_out": false, "_shards": { "total": 5, "successful": 5, "skipped": 0, "failed": 0 }, "hits": { "total": 1, "max_score": 1, "hits": [ { "_index": "music1", "_type": "_doc", "_id": "1", "_score": 1, "_source": { "suggest": [ "Nevermind", "Nirvana" ] } } ] } }
POST xx/_search { "suggest": { "song-suggest": { "prefix": "nir", "completion": { "field": "suggest" } } } } { "took": 2, "timed_out": false, "_shards": { "total": 5, "successful": 5, "skipped": 0, "failed": 0 }, "hits": { "total": 0, "max_score": 0, "hits": [] }, "suggest": { "song-suggest": [ { "text": "nir", "offset": 0, "length": 3, "options": [ { "text": "Nirvana", "_index": "music1", "_type": "_doc", "_id": "1", "_score": 1, "_source": { "suggest": [ "Nevermind", "Nirvana" ] } } ] } ] } }
lailai - 我一无所有
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3 个回复
lmc
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3.得到结果如下
我使用的版本是6.7, 主要是想问问 这个score跟这个weight是什么关系， 怎么计算的？谢谢！
另外我是通过将拼音、全拼、中文都放入input来实习通过拼音完成自动补全的，但这样无法应用在拼音中文混合的情况下，比如输入“百du”， 大家有什么建议吗？ 关于中文、拼音混合情况下的自动补全
God_lockin
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你可以get出来看看，它的score或者说weight默认是1
所以在做后面的suggest的query的时候
lailai - 我一无所有
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英文：搜索词的字符个数 * 1 * weight (如果没有设置weight，则默认是1)