es是面向文档型的数据库,一条数据在es数据库就是一个文档,和关系型数据库做一个类比:
1:es的索引类比关系型数据库的数据库,
2:es的type类比数据表(7.0版本以上删除了type这个概念),
3:es的索引下的文档document类比关系型数据库的行,新增时可以指定文档主键id,不指定会自动生成
4:es的文档中的字段类比关系关系型数据库的列。
现实生产中一般一个索引类似张表,但是一个索引下的字段还可以是一个对象,可以嵌套。
match每一次全文搜索分词是针对某一个字段的,可以是嵌套搜索,一次全文搜索不是针对整个索引的全部字段,想要同时全文搜多个字段可以一次请求中match多个字段
put请求新建索引,post/put请求新增数据,新增的数据就是一个文档,新增会有一个文档id就是索引下一个数据的主键
涉及的操作索引的增删改查和文档的增删改查
1.安装访问
在本地es执行目录:/Users/liuqinhua/Desktop/错误/elasticsearch-7.6.2/bin
执行可执行文件:./elasticsearch
访问
2.创建索引put请求http://localhost:9200/liuqinhua(liuqinhua是索引名)
3**.get请求查看索引信息**:http://localhost:9200/索引名
例如:http://localhost:9200/liuqinhua
4.get请求查看所有的索引:http://localhost:9200/_cat/indices?v
这时候他是强制返回的内容是text格式的,所以会展示成表格的格式
5.delete请求删除索引wudonghui:http://localhost:9200/索引名
例如:http://localhost:9200/wudonghui
6.post请求给索引新增文档数据http://localhost:9200/索引名字/_doc
eg:http://localhost:9200/liuqinhua/_doc
这种会返回文档id
或者post或者put请求:http://localhost:9200/liuqinhua/_doc/自定义文档id
7.get请求查询索引的数据
查询某一个文档id内容
http://localhost:9200/索引名/_doc/文档id
例如:http://localhost:9200/liuqinhua/_doc/1001
get请求查询某一个索引下所有的文档
http://localhost:9200/索引名/_search
例如:
http://localhost:9200/liuqinhua/_search
put请求根据索引下的主键id全量修改更新某一条文档数据
格式:http://localhost:9200/索引名/_doc/数据主键id
eg:http://localhost:9200/liuqinhua/_doc/1001
post请求局部更新某索引下某主键文档id数据
http://localhost:9200/索引名/_update/文档主键id
eg:http://localhost:9200/liuqinhua/_update/1001
delete请求删除索引下某主键的文档
格式http://localhost:9200/索引名/_doc/文档主键id
url拼接查询条件
格式:http://localhost:9200/liuqinhua/_search?q=文档下一级key :文档下一级value
二级的key-value是搜不出来的
查询条件放requestbody进行查询放入query-match里面
放requestbody全量查询索引下文档
分页查询
reqbody内容
{
"query":{
"bool":{
"should":[// must相当于mysql的and,should相当于or
{
"match":{
"uname" :"forbidden"
//"gender":26
}
},
{
"match":{
//"uname" :"forbidden"
"gender":26
}
}
],
"filter":{//过滤
"range":{//范围查询
"gender":{
"gt":26//gt表示大于,gender大于26岁的
}
}
}
}
}
}
查出结果
{
"took": 23,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"skipped": 0,
"failed": 0
},
"hits": {
"total": {
"value": 4,
"relation": "eq"
},
"max_score": 1.4769237,
"hits": [
{
"_index": "user",
"_type": "_doc",
"_id": "-rD414IBzFC3z-tJgVq3",
"_score": 1.4769237,
"_source": {
"schoolId": "2000014495",
"teacherUid": "100000094198",
"uname": "forbidden zhang",
"unamePing": "forbiddenzhang",
"gender": 28
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "-7D414IBzFC3z-tJ2Fqf",
"_score": 1.4769237,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094198",
"uname": "forbidden city",
"unamePing": "forbiddencity",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "_LD714IBzFC3z-tJBFra",
"_score": 1.4769237,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094198",
"uname": "forbidden city",
"unamePing": "forbiddencity",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "_bAC2IIBzFC3z-tJB1qB",
"_score": 0.0,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094199",
"uname": "sijiali",
"unamePing": "sijiali",
"gender": 30
}
}
]
}
}
url同上,全文检索的核心就是分词后用了倒排,,中文一个字会分做一个词,英文字母是以空格结束当做是一个单词做分词,连续没有空格的n个数字不会分成多个词
reqbody内容:”forbidden 小“把这两个字分词把还有forbidden 和小都查了出来
{
"query":{
"bool":{
"must":[// must相当于mysql的and,should相当于or
{
"match":{
"uname" :"sijiali 华"
//"gender":26
}
},
{
"match":{
"unamePing" :"sijiali liu"
//"gender":26
}
}
]
}
}
}
{
"took": 146,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"skipped": 0,
"failed": 0
},
"hits": {
"total": {
"value": 9,
"relation": "eq"
},
"max_score": 4.4716845,
"hits": [
{
"_index": "user",
"_type": "_doc",
"_id": "A7BM2IIBzFC3z-tJ01ts",
"_score": 4.4716845,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094119",
"uname": "小华",
"unamePing": "sijiali liu",
"gender": 31
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "ArBI2IIBzFC3z-tJuVt_",
"_score": 3.5823827,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094119",
"uname": "a sijiali 100",
"unamePing": "sijiali liu",
"gender": 31
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "BbBP2IIBzFC3z-tJA1sN",
"_score": 3.3120766,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094119",
"uname": "小华",
"unamePing": "xiao liu hua",
"gender": 31
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "BLBM2IIBzFC3z-tJ41s_",
"_score": 3.2610822,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094119",
"uname": "小华",
"unamePing": "sijiali ",
"gender": 31
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "_bAC2IIBzFC3z-tJB1qB",
"_score": 2.917797,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094199",
"uname": "sijiali",
"unamePing": "sijiali",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "_rAv2IIBzFC3z-tJrFrx",
"_score": 2.3717804,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094199",
"uname": "a sijiali b",
"unamePing": "sijiali",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "_7A12IIBzFC3z-tJBlrv",
"_score": 2.3717804,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094119",
"uname": "a sijiali 9",
"unamePing": "sijiali",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "ALA32IIBzFC3z-tJa1vV",
"_score": 2.3717804,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094119",
"uname": "a sijiali 99",
"unamePing": "sijiali",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "AbBE2IIBzFC3z-tJEFt2",
"_score": 2.3717804,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094119",
"uname": "a sijiali 100",
"unamePing": "sijiali",
"gender": 31
}
}
]
}
}
完全匹配:把match改为match_phrase,相当于mysql的like “%str%”
{
"query":{
"bool":{
"must":[// must相当于mysql的and,should相当于or
{
"match_phrase":{
"uname" :"sijiali"
//"gender":26
}
}
]
}
}
}
返回
{
"took": 2,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"skipped": 0,
"failed": 0
},
"hits": {
"total": {
"value": 2,
"relation": "eq"
},
"max_score": 2.581265,
"hits": [
{
"_index": "user",
"_type": "_doc",
"_id": "_bAC2IIBzFC3z-tJB1qB",
"_score": 2.581265,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094199",
"uname": "sijiali",
"unamePing": "sijiali",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "_rAv2IIBzFC3z-tJrFrx",
"_score": 1.7744548,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094199",
"uname": "a sijiali b",
"unamePing": "sijiali",
"gender": 30
}
}
]
}
}
分词中文和数字会分作两个词,字母和数字不会分做两个词
中文和数字
{
"query":{
"bool":{
"must":[// must相当于mysql的and,should相当于or
{
"match":{
"uname" :"小9"
//"gender":26
}
}
]
}
}
}
返回{
"took": 925,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"skipped": 0,
"failed": 0
},
"hits": {
"total": {
"value": 4,
"relation": "eq"
},
"max_score": 2.2984395,
"hits": [
{
"_index": "user",
"_type": "_doc",
"_id": "_7A12IIBzFC3z-tJBlrv",
"_score": 2.2984395,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094119",
"uname": "a sijiali 9",
"unamePing": "sijiali",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "8bDn14IBzFC3z-tJ1lov",
"_score": 1.5314121,
"_source": {
"schoolId": "2000014494",
"teacherUid": "100000094187",
"uname": "刘小君",
"unamePing": "lingweijun01",
"gender": 23
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "8LDm14IBzFC3z-tJDVor",
"_score": 1.5314121,
"_source": {
"schoolId": "2000014494",
"teacherUid": "100000094186",
"uname": "凌小君",
"unamePing": "lingweijun01",
"gender": 23
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "77Dl14IBzFC3z-tJ2FrK",
"_score": 1.5314121,
"_source": {
"schoolId": "2000014494",
"teacherUid": "100000094185",
"uname": "凌小军",
"unamePing": "lingweijun01",
"gender": 23
}
}
]
}
}
英文和数字
{
"query":{
"bool":{
"must":[// must相当于mysql的and,should相当于or
{
"match":{
"uname" :"a99"
//"gender":26
}
}
]
}
}
}
返回
{
"took": 1,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"skipped": 0,
"failed": 0
},
"hits": {
"total": {
"value": 0,
"relation": "eq"
},
"max_score": null,
"hits": []
}
}
聚合查询相当于mysql的group by
{
"aggs":{//定义聚合
"fenzu":{//年龄进行分组,给聚合起个名字
"terms":{//聚合的类型是 term
"field":"gender"//参与聚合的字段
"size": 10 // 希望获取的聚合结果数量
}
}
},
"size":0//表示不返回文档数组列表0条,设置size为0,结果中不包含文档,只包含聚合结果
}
返回
{
"took": 25,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"skipped": 0,
"failed": 0
},
"hits": {
"total": {
"value": 21,
"relation": "eq"
},
"max_score": null,
"hits": []
},
"aggregations": {
"fenzu": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 0,
"buckets": [
{
"key": 30,
"doc_count": 6
},
{
"key": 23,
"doc_count": 5
},
{
"key": 26,
"doc_count": 4
},
{
"key": 25,
"doc_count": 2
},
{
"key": 24,
"doc_count": 1
},
{
"key": 28,
"doc_count": 1
},
{
"key": 31,
"doc_count": 1
}
]
}
}
}
映射类似关系型数据库中的schema,描述了文档中有哪些字段和字段的类型,如string,data,int等。而 类型 是一组具有相关性的映射组成,然后使用"properties"来表示该类型中可能包含的字段属性。如果不设置,创建文档的时候会根据每个字段值自动匹配映射关系
可以通过mapping字段修改索引的映射关系
例如
put http://ip:9200/index_name
{
"mappings": {
"properties": {
"realname": {
"type": "text",
"index": true
},
"username": {
"type": "keyword",
"index": false
}
}
}
}
text: 大的长文本,需要做分词,做倒排索引
keyword: 不会被分词,也不会被做倒排索引。做精确匹配的搜索(比如订单状态,用的微信号,qq号,手机号)
text , keyword 都是属于string类型。
standard:默认分词,单词会被拆分,大小会转换为小写。
simple:按照非字母分词。大写转为小写。
whitespace:按照空格分词。忽略大小写。 s
top:去除无意义单词,比如 the / a / an / is …
keyword:不做分词。把整个文本作为一个单独的关键词
索引下字段的子字段类型,这种情况相当于是一个字段是一个对象的json字符串,但是索引的一级字段没下一层级字段,会有一个默认字段keyword
PUT index_name
{
"mappings": {
"properties": {
"title": { # 字段名称
"type": "text", # 字段类型
"analyzer": "english", # 字段分词器
"fields": { # 多字段域,固定写法
"std1": { # 子字段名称
"type": "text", # 子字段类型
"analyzer": "standard" # 子字段分词器
},
"ziziduan":{
"type": "text", # 子字段类型
"analyzer": "standard" # 子字段分词器
}
}
}
}
}
}
content是一个对象,不是一个字符串
索引全部文档内容:
content是一个对象,不是一个字符串,直接match查嵌套字段里面内容查不出来,是一个字符串就可以,:
进一步优化查询,因为是精准查询,不需要查询进行评分计算,只希望对文档进行包括或排除的计算,所以我们会使用 constant_score 查询以非评分模式来执行 term 查询并以一作为统一评分。推荐如下查询
参考
{
"query":{
"bool":{
"should":[// must相当于mysql的and,should相当于or
{
"match":{
"uname" :"forbidden"
//"gender":26
}
},
{
"match":{
//"uname" :"forbidden"
"gender":0
}
}
],
"filter":{//过滤
"term":{
"gender":30
}
}
}
}
}
返回
{
"took": 3,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"skipped": 0,
"failed": 0
},
"hits": {
"total": {
"value": 6,
"relation": "eq"
},
"max_score": 1.8449266,
"hits": [
{
"_index": "user",
"_type": "_doc",
"_id": "_LD714IBzFC3z-tJBFra",
"_score": 1.8449266,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094198",
"uname": "forbidden city",
"unamePing": "forbiddencity",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "-7D414IBzFC3z-tJ2Fqf",
"_score": 1.8449266,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094198",
"uname": "forbidden city",
"unamePing": "forbiddencity",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "_rAv2IIBzFC3z-tJrFrx",
"_score": 0.0,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094199",
"uname": "a sijiali b",
"unamePing": "sijiali",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "_bAC2IIBzFC3z-tJB1qB",
"_score": 0.0,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094199",
"uname": "sijiali",
"unamePing": "sijiali",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "_7A12IIBzFC3z-tJBlrv",
"_score": 0.0,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094119",
"uname": "a sijiali 9",
"unamePing": "sijiali",
"gender": 30
}
},
{
"_index": "user",
"_type": "_doc",
"_id": "ALA32IIBzFC3z-tJa1vV",
"_score": 0.0,
"_source": {
"schoolId": "2000014485",
"teacherUid": "100000094119",
"uname": "a sijiali 99",
"unamePing": "sijiali",
"gender": 30
}
}
]
}
}
配置
elastic:
zlwenxue-cli:
service: zlwenxue-cli
addr: "http://127.0.0.1:9200/"
username: "liuqinhua" #电脑的账号密码
password: "123456"
gzip: false
代码
package es
import (
"errors"
"github.com/gin-gonic/gin"
"github.com/olivere/elastic"
"reflect"
"zlwenxue-cli/components"
"zlwenxue-cli/helpers"
)
/**
* @Author: liuqinhua
* @Date: 2022/8/29 11:03 AM
*/
type User struct {
SchoolId string `json:"schoolId"`
TeacherUid string `json:"teacherUid"`
Uname string `json:"uname"`
UnamePing string `json:"unamePing"`
Gender int `json:"gender"`
}
func AddUserEs(ctx *gin.Context, record *User) (id string, err error) {
if record == nil {
return "", errors.New("插入的数据为空")
}
responseBody, err := helpers.ElasticClient.Index().Index("user").BodyJson(record).Do(ctx)
if err != nil {
return "", components.ErrorEsInsert.Wrap(err)
}
return responseBody.Id, err
}
func BoolQueryUser(ctx *gin.Context, schoolId, uname, unameping string, gender int) (userList []*User, err error) {
boolquery := &elastic.BoolQuery{}
if len(schoolId) > 0 {
boolquery.Filter(elastic.NewTermQuery("schoolId", schoolId))
}
if gender > 0 {
boolquery.Filter(elastic.NewTermQuery("gender", gender))
}
if len(unameping) > 0 { //should下面也可以完全匹配
boolquery.Should(elastic.NewTermQuery("unamePing", unameping))
}
if len(uname) > 0 {
boolquery.Should(elastic.NewMatchQuery("uname", uname))
}
searchByMatch, err := helpers.ElasticClient.Search("user").Query(boolquery).From(0).Size(11).Do(ctx)
if err != nil {
return userList, components.ErrorEsInsert.Wrap(err)
}
var resultType User
for _, item := range searchByMatch.Each(reflect.TypeOf(resultType)) {
answerHistory := item.(User)
userList = append(userList, &answerHistory)
}
return
}
测试
package es
import (
"fmt"
"github.com/gin-gonic/gin"
"net/http/httptest"
"testing"
"zlwenxue-cli/test"
)
/**
* @Author: liuqinhua
* @Date: 2022/8/29 11:04 AM
*/
func TestUserEs(t *testing.T) {
test.Init()
ctx, _ := gin.CreateTestContext(httptest.NewRecorder())
//answerHistoryEs := createQueryAnswerHistoryEs()
user1 := &User{
SchoolId: "111111",
TeacherUid: "123456123",
UnamePing: "goland test2",
Uname: "goland nihao test clients 111",
}
id, err := AddUserEs(ctx, user1)
if err != nil {
t.Errorf("%+v", err)
return
}
fmt.Println(id)
fmt.Println("=========")
list, err := BoolQueryUser(ctx, "", "goland", "", 0)
fmt.Println(len(list))
for _, V := range list {
fmt.Printf("%+v", V)
fmt.Println()
}
}
结果
match的字段下加上minimum_should_match可以加百分数也可以加数字
表示分词后必须命中的最小词数或者百分比
参考
book索引下的所有文档
{
"took": 809,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"skipped": 0,
"failed": 0
},
"hits": {
"total": {
"value": 5,
"relation": "eq"
},
"max_score": 1.0,
"hits": [
{
"_index": "book",
"_type": "_doc",
"_id": "BrCJ2YIBzFC3z-tJA1vB",
"_score": 1.0,
"_source": {
"bookId": "2000014485",
"title": "标题1",
"content": {
"duanluo": "1",
"zhaiyao": "摘要1",
"内容": "啊啊啊不不不"
}
}
},
{
"_index": "book",
"_type": "_doc",
"_id": "CLCu2YIBzFC3z-tJvVsG",
"_score": 1.0,
"_source": {
"bookId": "2000014485",
"title": "标题2",
"alltext": "{\"duanluo\": \"2\",\"zhaiyao\": \"摘要2\",\"内容\": \"啊啊啊不不不2222\"}"
}
},
{
"_index": "book",
"_type": "_doc",
"_id": "SM2e7IIBO-2eYCM19Rdj",
"_score": 1.0,
"_source": {
"bookId": "2000014486",
"title": "李小龙(英文名:Bruce Lee,1940年11月27日-1973年7月20日),本名李振藩,出生于美国加利福尼亚州旧金山",
"alltext": "1962年李小龙开办“振藩国术馆”,1967年自创截拳道,1973年7月20日,李小龙在香港逝世,年仅32岁。1979年美国洛杉矶市政府将补拍版《死亡游戏》的开映日6月8日定为“李小龙日”(7月8日为错误翻译)。1993年美国发行李小龙逝世20周年纪念钞票,好莱坞星光大道铺上李小龙纪念星徽;同年,获香港电影金像奖大会颁发“终身成就奖”。1998年11月,获中国武术协会颁发“武术电影巨星奖”。"
}
},
{
"_index": "book",
"_type": "_doc",
"_id": "Sc2f7IIBO-2eYCM1bxfY",
"_score": 1.0,
"_source": {
"bookId": "2000014486",
"title": "周星驰(Stephen Chow),1962年6月22日出生于香港,祖籍浙江省宁波市,中国香港影视男演员、导演、编剧、制作人、商人,毕业于无线电视艺员训练班",
"alltext": "1980年成为丽的电视台的特约演员,从而进入演艺圈。1981年出演个人首部电视剧《IQ成熟时》。1988年将演艺事业的重心转向大银幕,并于同年出演电影处女作《捕风汉子》。1990年凭借喜剧片《一本漫画闯天涯》确立其无厘头的表演风格;同年,因其主演的喜剧动作片《赌圣》打破香港地区票房纪录而获得关注。1991年主演喜剧片《逃学威龙》,并再次打破香港地区票房纪录 [1] 。1995年凭借喜剧爱情片《大话西游》奠定其在华语影坛的地位。1999年自导自演的喜剧片《喜剧之王》获得香港电影年度票房冠军 [2] 。"
}
},
{
"_index": "book",
"_type": "_doc",
"_id": "Ss2g7IIBO-2eYCM1NBeJ",
"_score": 1.0,
"_source": {
"bookId": "2000014486",
"title": "黄家驹(1962年6月10日—1993年6月30日),出生于中国香港,祖籍广东省台山市",
"alltext": "中国香港男歌手、原创音乐人、吉他手,摇滚乐队Beyond的主唱及创队成员。1983年组建Beyond乐队,担任主唱,"
}
}
]
}
}
查询语句
{
"query":{
"bool":{
"should":[// must相当于mysql的and,should相当于or
{
"match":{
"title" :{//title是字段
"query":"出生于相关",//全文查询内容
"minimum_should_match":"60%"//是指最少匹配百分比。是指将 query 分词后的词的数量 A,要求///匹配中的词的数量b,b/a 即为正数的百分比。
// "minimum_should_match":"3"//是指将 query 分词后的词的数量 A,要求从 A 中最少匹配中的///词的数量 B。这里匹配中的词是:出,生,于。
}
//"gender":26
}
}
]
}
}
}
查询结果
{
"took": 3,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"skipped": 0,
"failed": 0
},
"hits": {
"total": {
"value": 3,
"relation": "eq"
},
"max_score": 1.5160279,
"hits": [
{
"_index": "book",
"_type": "_doc",
"_id": "Ss2g7IIBO-2eYCM1NBeJ",
"_score": 1.5160279,
"_source": {
"bookId": "2000014486",
"title": "黄家驹(1962年6月10日—1993年6月30日),出生于中国香港,祖籍广东省台山市",
"alltext": "中国香港男歌手、原创音乐人、吉他手,摇滚乐队Beyond的主唱及创队成员。1983年组建Beyond乐队,担任主唱,"
}
},
{
"_index": "book",
"_type": "_doc",
"_id": "SM2e7IIBO-2eYCM19Rdj",
"_score": 1.3371259,
"_source": {
"bookId": "2000014486",
"title": "李小龙(英文名:Bruce Lee,1940年11月27日-1973年7月20日),本名李振藩,出生于美国加利福尼亚州旧金山",
"alltext": "1962年李小龙开办“振藩国术馆”,1967年自创截拳道,1973年7月20日,李小龙在香港逝世,年仅32岁。1979年美国洛杉矶市政府将补拍版《死亡游戏》的开映日6月8日定为“李小龙日”(7月8日为错误翻译)。1993年美国发行李小龙逝世20周年纪念钞票,好莱坞星光大道铺上李小龙纪念星徽;同年,获香港电影金像奖大会颁发“终身成就奖”。1998年11月,获中国武术协会颁发“武术电影巨星奖”。"
}
},
{
"_index": "book",
"_type": "_doc",
"_id": "Sc2f7IIBO-2eYCM1bxfY",
"_score": 1.3117697,
"_source": {
"bookId": "2000014486",
"title": "周星驰(Stephen Chow),1962年6月22日出生于香港,祖籍浙江省宁波市,中国香港影视男演员、导演、编剧、制作人、商人,毕业于无线电视艺员训练班",
"alltext": "1980年成为丽的电视台的特约演员,从而进入演艺圈。1981年出演个人首部电视剧《IQ成熟时》。1988年将演艺事业的重心转向大银幕,并于同年出演电影处女作《捕风汉子》。1990年凭借喜剧片《一本漫画闯天涯》确立其无厘头的表演风格;同年,因其主演的喜剧动作片《赌圣》打破香港地区票房纪录而获得关注。1991年主演喜剧片《逃学威龙》,并再次打破香港地区票房纪录 [1] 。1995年凭借喜剧爱情片《大话西游》奠定其在华语影坛的地位。1999年自导自演的喜剧片《喜剧之王》获得香港电影年度票房冠军 [2] 。"
}
}
]
}
}
goland里面api的接口演示
boost控制权重实现搜索结果排名
参考