DELETE /employees PUT /employees/ { "mappings" : { "properties" : { "age" : { "type" : "integer" }, "gender" : { "type" : "keyword" }, "job" : { "type" : "text", "fields" : { "keyword" : { "type" : "keyword", "ignore_above" : 50 } } }, "name" : { "type" : "keyword" }, "salary" : { "type" : "integer" } } } } PUT /employees/_bulk { "index" : { "_id" : "1" } } { "name" : "Emma","age":32,"job":"Product Manager","gender":"female","salary":35000 } { "index" : { "_id" : "2" } } { "name" : "Underwood","age":41,"job":"Dev Manager","gender":"male","salary": 50000} { "index" : { "_id" : "3" } } { "name" : "Tran","age":25,"job":"Web Designer","gender":"male","salary":18000 } { "index" : { "_id" : "4" } } { "name" : "Rivera","age":26,"job":"Web Designer","gender":"female","salary": 22000} { "index" : { "_id" : "5" } } { "name" : "Rose","age":25,"job":"QA","gender":"female","salary":18000 } { "index" : { "_id" : "6" } } { "name" : "Lucy","age":31,"job":"QA","gender":"female","salary": 25000} { "index" : { "_id" : "7" } } { "name" : "Byrd","age":27,"job":"QA","gender":"male","salary":20000 } { "index" : { "_id" : "8" } } { "name" : "Foster","age":27,"job":"Java Programmer","gender":"male","salary": 20000} { "index" : { "_id" : "9" } } { "name" : "Gregory","age":32,"job":"Java Programmer","gender":"male","salary":22000 } { "index" : { "_id" : "10" } } { "name" : "Bryant","age":20,"job":"Java Programmer","gender":"male","salary": 9000} { "index" : { "_id" : "11" } } { "name" : "Jenny","age":36,"job":"Java Programmer","gender":"female","salary":38000 } { "index" : { "_id" : "12" } } { "name" : "Mcdonald","age":31,"job":"Java Programmer","gender":"male","salary": 32000} { "index" : { "_id" : "13" } } { "name" : "Jonthna","age":30,"job":"Java Programmer","gender":"female","salary":30000 } { "index" : { "_id" : "14" } } { "name" : "Marshall","age":32,"job":"Javascript Programmer","gender":"male","salary": 25000} { "index" : { "_id" : "15" } } { "name" : "King","age":33,"job":"Java Programmer","gender":"male","salary":28000 } { "index" : { "_id" : "16" } } { "name" : "Mccarthy","age":21,"job":"Javascript Programmer","gender":"male","salary": 16000} { "index" : { "_id" : "17" } } { "name" : "Goodwin","age":25,"job":"Javascript Programmer","gender":"male","salary": 16000} { "index" : { "_id" : "18" } } { "name" : "Catherine","age":29,"job":"Javascript Programmer","gender":"female","salary": 20000} { "index" : { "_id" : "19" } } { "name" : "Boone","age":30,"job":"DBA","gender":"male","salary": 30000} { "index" : { "_id" : "20" } } { "name" : "Kathy","age":29,"job":"DBA","gender":"female","salary": 20000} # Query POST employees/_search { "size": 0, "query": { "range": { "age": { "gte": 20 } } }, "aggs": { "jobs": { "terms": { "field":"job.keyword" } } } } #Filter POST employees/_search { "size": 0, "aggs": { "older_person": { "filter":{ "range":{ "age":{ "from":35 } } }, "aggs":{ "jobs":{ "terms": { "field":"job.keyword" } } }}, "all_jobs": { "terms": { "field":"job.keyword" } } } } #Post field. 一条语句,找出所有的job类型。还能找到聚合后符合条件的结果 POST employees/_search { "aggs": { "jobs": { "terms": { "field": "job.keyword" } } }, "post_filter": { "match": { "job.keyword": "Dev Manager" } } } #global POST employees/_search { "size": 0, "query": { "range": { "age": { "gte": 40 } } }, "aggs": { "jobs": { "terms": { "field":"job.keyword" } }, "all":{ "global":{}, "aggs":{ "salary_avg":{ "avg":{ "field":"salary" } } } } } } #排序 order #count and key POST employees/_search { "size": 0, "query": { "range": { "age": { "gte": 20 } } }, "aggs": { "jobs": { "terms": { "field":"job.keyword", "order":[ {"_count":"asc"}, {"_key":"desc"} ] } } } } #排序 order #count and key POST employees/_search { "size": 0, "aggs": { "jobs": { "terms": { "field":"job.keyword", "order":[ { "avg_salary":"desc" }] }, "aggs": { "avg_salary": { "avg": { "field":"salary" } } } } } } #排序 order #count and key POST employees/_search { "size": 0, "aggs": { "jobs": { "terms": { "field":"job.keyword", "order":[ { "stats_salary.min":"desc" }] }, "aggs": { "stats_salary": { "stats": { "field":"salary" } } } } } }