網(wǎng)站開發(fā)的設(shè)計(jì)思路海淀公司網(wǎng)站搭建
鶴壁市浩天電氣有限公司
2026/01/24 19:01:41
網(wǎng)站開發(fā)的設(shè)計(jì)思路,海淀公司網(wǎng)站搭建,合肥金融網(wǎng)站開發(fā),石家莊住房和城鄉(xiāng)建設(shè)廳官方網(wǎng)站數(shù)據(jù)聚合分析與可視化實(shí)戰(zhàn) 1. 聚合測試驅(qū)動(dòng) 1.1 數(shù)據(jù)準(zhǔn)備 我們將構(gòu)建一些對(duì)汽車經(jīng)銷商可能有用的聚合。首先，批量索引一些汽車交易數(shù)據(jù)：
POST /cars/transactions/_bulk
{ index: {}}
{ price : 10000, color : red, &…數(shù)據(jù)聚合分析與可視化實(shí)戰(zhàn)1. 聚合測試驅(qū)動(dòng)1.1 數(shù)據(jù)準(zhǔn)備我們將構(gòu)建一些對(duì)汽車經(jīng)銷商可能有用的聚合。首先，批量索引一些汽車交易數(shù)據(jù)：POST /cars/transactions/_bulk { "index": {}} { "price" : 10000, "color" : "red", "make" : "honda", "sold" : "2014-10-28" } { "index": {}} { "price" : 20000, "color" : "red", "make" : "honda", "sold" : "2014-11-05" } { "index": {}} { "price" : 30000, "color" : "green", "make" : "ford", "sold" : "2014-05-18" } { "index": {}} { "price" : 15000, "color" : "blue", "make" : "toyota", "sold" : "2014-07-02" } { "index": {}} { "price" : 12000, "color" : "green", "make" : "toyota", "sold" : "2014-08-19" } { "index": {}} { "price" : 20000, "color" : "red", "make" : "honda", "sold" : "2014-11-05" } { "index": {}} { "price" : 80000, "color" : "red", "make" : "bmw", "sold" : "20