标签:10个 数组 dex 准备 app lin pre search skipped
1、准备数据
PUT /lib { "settings":{ "number_of_shards":3, "number_of_replicas":0 }, "mappings":{ "user":{ "properties":{ "name":{"type":"text"}, "address":{"type":"text"}, "age":{"type":"integer"}, "interests":{"type":"text"}, "birthday":{"type":"date"} } } } }
put /lib/user/1 { "name":"zhaoliu", "address":"hei long jiang sheng tie ling shi", "age":50, "birthday":"1970-12-12", "interests":"xi huang hejiu,duanlian,lvyou" } put /lib/user/2 { "name":"zhaoming", "address":"bei jing hai dian qu qing he zhen", "age":20, "birthday":"1998-10-12", "interests":"xi huan hejiu,duanlian,changge" } put /lib/user/3 { "name":"lisi", "address":"bei jing hai dian qu qing he zhen", "age":23, "birthday":"1998-10-12", "interests":"xi huan hejiu,duanlian,changge" } put /lib/user/4 { "name":"wangwu", "address":"bei jing hai dian qu qing he zhen", "age":26, "birthday":"1998-10-12", "interests":"xi huan biancheng,tingyinyue,lvyou" } put /lib/user/5 { "name":"zhangsan", "address":"bei jing chao yang qu", "age":29, "birthday":"1988-10-12", "interests":"xi huan tingyinyue,changge,tiaowu" }
2、操作演示
GET lib/user/_search { "query": {"match": { "interests": "duanlian,changge" }} }
查询结果:
{ "took": 6, "timed_out": false, "_shards": { "total": 3, "successful": 3, "skipped": 0, "failed": 0 }, "hits": { "total": 4, "max_score": 1.4508328, "hits": [ { "_index": "lib", "_type": "user", "_id": "2", "_score": 1.4508328, "_source": { "name": "zhaoming", "address": "bei jing hai dian qu qing he zhen", "age": 20, "birthday": "1998-10-12", "interests": "xi huan hejiu,duanlian,changge" } }, { "_index": "lib", "_type": "user", "_id": "3", "_score": 0.87546873, "_source": { "name": "lisi", "address": "bei jing hai dian qu qing he zhen", "age": 23, "birthday": "1998-10-12", "interests": "xi huan hejiu,duanlian,changge" } }, { "_index": "lib", "_type": "user", "_id": "5", "_score": 0.47000363, "_source": { "name": "zhangsan", "address": "bei jing chao yang qu", "age": 29, "birthday": "1988-10-12", "interests": "xi huan tingyinyue,changge,tiaowu" } }, { "_index": "lib", "_type": "user", "_id": "1", "_score": 0.18232156, "_source": { "name": "zhaoliu", "address": "hei long jiang sheng tie ling shi", "age": 50, "birthday": "1970-12-12", "interests": "xi huang hejiu,duanlian,lvyou" } } ] } }
说明:
took:本次查询耗费的时间,单位是毫秒。
_shards:total,一共请求了3个分片;successful,请求成功的个数是3;failed,请求失败的个数没有。
hits:total,这次查询 一共查询出多少个文档;max_score,在查询出的4个文档中,相关度最高的那个分数,hits,一个数组,包含所有查询出的文档,默认只查询出前10个。
timed_out:设置超时时间,假如timeout=10ms,如果查询10ms内没有执行完,查出多少数据就会返回,不会让用户继续等待,es默认没有设置timed_out。
示例:
GET /lib/user/_search?timeout=10ms{"_source":["address","name"],"query":{"match":{"interests":"changge"}}}
标签:10个 数组 dex 准备 app lin pre search skipped
原文地址:https://www.cnblogs.com/javasl/p/12655334.html