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Apache Flink powers business-critical applications in many companies and enterprises around the globe. On this page, we present a few notable Flink users that run interesting use cases in production and link to resources that discuss their applications in more detail.

More Flink users are listed in the Powered by Flink directory in the project wiki. Please note that the list is not comprehensive. We only add users that explicitly ask to be listed.

If you would you like to be included on this page, please reach out to the Flink user mailing list and let us know.


Alibaba, the world's largest retailer, uses a fork of Flink called Blink to optimize search rankings in real time.

Read more about Flink's role at Alibaba


BetterCloud, a multi-SaaS management platform, uses Flink to surface near real-time intelligence from SaaS application activity.

See BetterCloud at Flink Forward SF 2017


Bouygues Telecom is running 30 production applications powered by Flink and is processing 10 billion raw events per day.

See Bouygues Telcom at Flink Forward 2016


Capital One, a Fortune 500 financial services company, uses Flink for real-time activity monitoring and alerting.

Learn about Capital One's fraud detection use case


Comcast, a global media and technology company, uses Flink for operationalizing machine learning models and near-real-time event stream processing.

Learn about Flink at Comcast


Drivetribe, a digital community founded by the former hosts of “Top Gear”, uses Flink for metrics and content recommendations.

Read about Flink in the Drivetribe stack


Ebay's monitoring platform is powered by Flink and evaluates thousands of customizable alert rules on metrics and log streams.

Learn more about Flink at Ebay


Ericsson used Flink to build a real-time anomaly detector with machine learning over large infrastructures.

Read a detailed overview on O'Reilly Ideas


Huawei is a leading global provider of ICT infrastructure and smart devices. Huawei Cloud provides Cloud Service based on Flink.

Learn about how Flink powers Cloud Service


King, the creators of Candy Crush Saga, uses Flink to provide data science teams a real-time analytics dashboard.

Read about King's Flink implementation


Lyft uses Flink as processing engine for its streaming platform, for example to consistently generate features for machine learning.

Read more about Streaming at Lyft


MediaMath, a programmatic marketing company, uses Flink to power its real-time reporting infrastructure.

See MediaMath at Flink Forward SF 2017


Mux, an analytics company for streaming video providers, uses Flink for real-time anomaly detection and alerting.

Read more about how Mux is using Flink


Otto Group, the world's second-largest online retailer, uses Flink for business intelligence stream processing.

See Otto at Flink Forward 2016


ResearchGate, a social network for scientists, uses Flink for network analysis and near-duplicate detection.

See ResearchGate at Flink Forward 2016


Telefónica NEXT's TÜV-certified Data Anonymization Platform is powered by Flink.

Read more about Telefónica NEXT


Uber built their internal SQL-based, open-source streaming analytics platform AthenaX on Apache Flink.

Read more on the Uber engineering blog


Zalando, one of the largest e-commerce companies in Europe, uses Flink for real-time process monitoring and ETL.

Read more on the Zalando Tech Blog

 
 
 
 
 访客日志分析
 

[root@a ~]# ll -ash /data/visitlog/
total 3.2G
20K drwxr-xr-x 2 nginx nginx 20K Oct 16 00:00 .
4.0K drwxr-xr-x 12 root root 4.0K Oct 12 09:41 ..
48M -rw-r--r-- 1 nginx nginx 48M Sep 18 23:59 visit-2018-09-18
66M -rw-r--r-- 1 nginx nginx 66M Sep 19 23:59 visit-2018-09-19
64M -rw-r--r-- 1 nginx nginx 64M Sep 20 23:59 visit-2018-09-20
68M -rw-r--r-- 1 nginx nginx 68M Sep 21 23:59 visit-2018-09-21
70M -rw-r--r-- 1 nginx nginx 70M Sep 22 23:59 visit-2018-09-22
63M -rw-r--r-- 1 nginx nginx 63M Sep 23 23:59 visit-2018-09-23
62M -rw-r--r-- 1 nginx nginx 62M Sep 24 23:59 visit-2018-09-24
70M -rw-r--r-- 1 nginx nginx 70M Sep 25 23:59 visit-2018-09-25
74M -rw-r--r-- 1 nginx nginx 74M Sep 26 23:59 visit-2018-09-26
78M -rw-r--r-- 1 nginx nginx 78M Sep 27 23:59 visit-2018-09-27
102M -rw-r--r-- 1 nginx nginx 102M Sep 28 23:59 visit-2018-09-28
125M -rw-r--r-- 1 nginx nginx 125M Sep 29 23:59 visit-2018-09-29
123M -rw-r--r-- 1 nginx nginx 123M Sep 30 23:59 visit-2018-09-30
114M -rw-r--r-- 1 nginx nginx 114M Oct 1 23:59 visit-2018-10-01
112M -rw-r--r-- 1 nginx nginx 112M Oct 2 23:59 visit-2018-10-02
120M -rw-r--r-- 1 nginx nginx 120M Oct 3 23:59 visit-2018-10-03
119M -rw-r--r-- 1 nginx nginx 119M Oct 4 23:59 visit-2018-10-04
128M -rw-r--r-- 1 nginx nginx 128M Oct 5 23:59 visit-2018-10-05
126M -rw-r--r-- 1 nginx nginx 126M Oct 6 23:59 visit-2018-10-06
124M -rw-r--r-- 1 nginx nginx 124M Oct 7 23:59 visit-2018-10-07
141M -rw-r--r-- 1 nginx nginx 141M Oct 8 23:59 visit-2018-10-08
141M -rw-r--r-- 1 nginx nginx 141M Oct 9 23:59 visit-2018-10-09
146M -rw-r--r-- 1 nginx nginx 146M Oct 10 23:59 visit-2018-10-10
137M -rw-r--r-- 1 nginx nginx 137M Oct 11 23:59 visit-2018-10-11
144M -rw-r--r-- 1 nginx nginx 144M Oct 12 23:59 visit-2018-10-12
139M -rw-r--r-- 1 nginx nginx 139M Oct 13 23:59 visit-2018-10-13
196M -rw-r--r-- 1 nginx nginx 196M Oct 14 23:59 visit-2018-10-14
245M -rw-r--r-- 1 nginx nginx 245M Oct 15 23:59 visit-2018-10-15
119M -rw-r--r-- 1 nginx nginx 119M Oct 16 11:40 visit-2018-10-16
[root@a ~]#

  1. [root@a ~]# head /data/visitlog/visit-2018-10-15
  2. {"uid":50007901,"uuid":"61408c43-b4f5-4614-86a8-aebbc3943820","ip":"3071402833","site":0,"source":0,"address":"http:\/\/www.ijntv.cn\/inews\/ZxJClxN76LzgYWJD-vQAIA.html","engine":0,"referer":"","keyword":"","browser":11,"language":0,"screen_color":34,"screen_size":0,"system":14,"platform":61,"operator":1,"country":1,"province":6,"city":77,"flash":"0","java":"0","request_time":1539532800,"create_date":"2018-10-15 00:00:00"}
  3. {"uid":50017122,"uuid":"4fe41ece-e28a-4ba1-871e-8dfecbfc1d25","ip":"2004914835","site":0,"source":0,"address":"http:\/\/www.ijntv.cn\/inews\/S5vPXX4IK3PJQzipD_JbRg.html","engine":0,"referer":"","keyword":"","browser":0,"language":0,"screen_color":34,"screen_size":0,"system":0,"platform":0,"operator":1,"country":1,"province":6,"city":79,"flash":"0","java":"0","request_time":1539532800,"create_date":"2018-10-15 00:00:00"}
  4. {"uid":50012077,"uuid":"28d1c40b-3d01-47bb-9532-abd39b2e1600","ip":"608159022","site":0,"source":0,"address":"http:\/\/www.ijntv.cn\/inews\/u2JljIAn5juvLng5oaIx8Q.html","engine":0,"referer":"","keyword":"","browser":0,"language":0,"screen_color":34,"screen_size":0,"system":0,"platform":0,"operator":1,"country":1,"province":3,"city":0,"flash":"0","java":"0","request_time":1539532800,"create_date":"2018-10-15 00:00:00"}
  5. {"uid":34056498,"uuid":"bf0d9674-8835-497d-88eb-75b1a12a88fb","ip":"1971867257","site":70,"source":0,"address":"http:\/\/www.jqw.com\/bianmin\/m\/33239101.html","engine":2,"referer":"https:\/\/m.baidu.com\/from=1014517c\/bd_page_type=1\/ssid=0\/uid=0\/pu=sz%401320_480%2Ccuid%40_u20tguaHugMu-iqYa-3igPq-ilAaSi10827ag8m28KaLqqqB%2Ccua%40_avLC_aE2f4qywoUfpw1z4aS2N_VaXiHoavRhGQHNqqqB%2Ccut%40lfSpI0tI2iyjaXiDyuvGC5kcSMzWtqqSB%2Cosname%40baiduboxapp%2Cctv%402%2Ccfrom%401014517c%2Ccen%40cuid_cua_cut%2Ccsrc%40bdbox_tserch_txt%2Cta%40zbios_2_6.0_6_10.10%2Cusm%402%2Cvmgdb%400020100228y\/baiduid=1CC91FA18C1983E5C17C8EEF12E0C62E\/w=0_10_\/t=zbios\/l=1\/tc?ref=www_zbios&lid=8867811778563143063&order=2&fm=alop&waplogo=1&is_baidu=0&h5ad=0&tj=www_normal_2_0_10_title&vit=osres&waput=3&cltj=normal_title&asres=1&title=%E9%9D%92%E5%B2%9B%E5%A4%96%E5%A2%99%E4%BF%9D%E6%B8%A9%E6%96%BD%E5%B7%A5%2C%E9%98%B2%E6%B0%B4%E6%96%BD%E5%B7%A5%E4%B8%93%E4%B8%9A%E4%BB%8E%E4%BA%8B%E5%BB%BA%E7%AD%91%E5%8A%A0%E5%9B%BA-%E9%87%91%E6%B3%89%E7%BD%91&hwj=1603686807417560&dict=-1&wd=&eqid=7b10cbd43447f400100000015bc367c5&w_qd=IlPT2AEptyoA_ykwsPIcyRexDE6OlY9oqjwYlBPVtg5rXvUzNE-dyJzfkxJ7m_oU5xJuDcK&tcplug=1&sec=33447&di=7de4c89b4ec3ed81&bdenc=1&nsrc=IlPT2AEptyoA_yixCFOxXnANedT62v3IEQGG_yRJBXSxokDyqRLhGNVoXzb62Sm5HoCb9jHRsxw1wXSaAT-il17","keyword":"","browser":98,"language":37,"screen_color":33,"screen_size":0,"system":13,"platform":62,"operator":2,"country":1,"province":0,"city":0,"flash":"0","java":"0","request_time":1539532800,"create_date":"2018-10-15 00:00:00"}
  6. {"uid":34021738,"uuid":"b00ae536-4ca5-474b-ba2b-fddd4c0b9674","ip":"1879278394","site":0,"source":0,"address":"http:\/\/www.ijntv.cn\/inews\/53236367.html","engine":0,"referer":"http:\/\/www.ijntv.cn\/inews\/53236367.html","keyword":"","browser":0,"language":0,"screen_color":34,"screen_size":0,"system":0,"platform":0,"operator":2,"country":1,"province":16,"city":0,"flash":"0","java":"0","request_time":1539532800,"create_date":"2018-10-15 00:00:00"}
  7. {"uid":50017547,"uuid":"a76935f7-1da9-4dca-b95f-ba0f298ff5f5","ip":"1972898818","site":0,"source":0,"address":"http:\/\/www.dongfeng.net\/make\/6QRkYJX037Pkyw1co6-DPw.html","engine":0,"referer":"","keyword":"","browser":11,"language":0,"screen_color":34,"screen_size":0,"system":14,"platform":61,"operator":2,"country":1,"province":0,"city":0,"flash":"0","java":"0","request_time":1539532801,"create_date":"2018-10-15 00:00:01"}
  8. {"uid":50010757,"uuid":"dda000f3-930d-4e2a-8834-7edd05230574","ip":"1018017398","site":0,"source":0,"address":"http:\/\/e.hbqnb.com\/inews\/53383689.html","engine":0,"referer":"","keyword":"","browser":0,"language":0,"screen_color":34,"screen_size":0,"system":0,"platform":0,"operator":1,"country":1,"province":3,"city":45,"flash":"0","java":"0","request_time":1539532801,"create_date":"2018-10-15 00:00:01"}
  9. {"uid":34004741,"uuid":"ef59dadf-fb58-46fa-aaf1-c1eb8a57e873","ip":"3071113907","site":0,"source":0,"address":"http:\/\/www.ijntv.cn\/inews\/55373856.html","engine":0,"referer":"","keyword":"","browser":0,"language":0,"screen_color":34,"screen_size":0,"system":0,"platform":0,"operator":1,"country":1,"province":6,"city":77,"flash":"0","java":"0","request_time":1539532802,"create_date":"2018-10-15 00:00:02"}
  10. {"uid":50010336,"uuid":"65b0ac4f-2172-4746-a82e-fc8240240755","ip":"1996541572","site":0,"source":0,"address":"http:\/\/e.hbqnb.com\/inews\/53402956.html","engine":0,"referer":"","keyword":"","browser":0,"language":0,"screen_color":34,"screen_size":0,"system":0,"platform":0,"operator":0,"country":1,"province":8,"city":0,"flash":"0","java":"0","request_time":1539532802,"create_date":"2018-10-15 00:00:02"}
  11. {"uid":34050322,"uuid":"f9dd0bda-5416-4535-b08b-d91c196977af","ip":"1962504456","site":0,"source":0,"address":"http:\/\/www.ijntv.cn\/inews\/5TJU_3pIEFfcni314q80ZA.html","engine":0,"referer":"","keyword":"","browser":0,"language":0,"screen_color":34,"screen_size":0,"system":0,"platform":0,"operator":1,"country":1,"province":30,"city":0,"flash":"0","java":"0","request_time":1539532802,"create_date":"2018-10-15 00:00:02"}
  12. [root@a ~]# tail /data/visitlog/visit-2018-10-15
  13. {"uid":50001890,"uuid":"d1ed8885-280c-4f5d-a06b-112ac2c78b01","ip":"1909901422","site":0,"source":0,"address":"http:\/\/www.zmdtvw.cn\/qyzx\/grFFl7D-XfwzTXUuHIyFiA.html","engine":0,"referer":"","keyword":"","browser":11,"language":0,"screen_color":34,"screen_size":0,"system":14,"platform":61,"operator":0,"country":1,"province":0,"city":0,"flash":"0","java":"0","request_time":1539619195,"create_date":"2018-10-15 23:59:55"}
  14. {"uid":50005483,"uuid":"6dcf7b2a-dcd9-460f-8213-0dbe220d474c","ip":"974469123","site":0,"source":0,"address":"http:\/\/www.xichu.net\/look\/45101554.html","engine":0,"referer":"","keyword":"","browser":0,"language":0,"screen_color":34,"screen_size":0,"system":0,"platform":0,"operator":3,"country":1,"province":212,"city":0,"flash":"0","java":"0","request_time":1539619196,"create_date":"2018-10-15 23:59:56"}
  15. {"uid":50013267,"uuid":"46245679-8699-48ff-abe2-f691d3f14aa0","ip":"1943015812","site":0,"source":0,"address":"http:\/\/www.zmdtvw.cn\/qyzx\/PMekyfhQyRj8Qzu81ZD6Ww.html","engine":0,"referer":"","keyword":"","browser":11,"language":0,"screen_color":34,"screen_size":0,"system":14,"platform":61,"operator":1,"country":1,"province":31,"city":384,"flash":"0","java":"0","request_time":1539619197,"create_date":"2018-10-15 23:59:57"}
  16. {"uid":50009806,"uuid":"75d15fb3-8f90-409c-ae16-f6dd58b83979","ip":"3733153632","site":0,"source":0,"address":"http:\/\/www.metalnews.cn\/xinxi\/xlOGEPlObiXPgZGG1ZTFxg.html","engine":0,"referer":"","keyword":"","browser":11,"language":0,"screen_color":34,"screen_size":0,"system":14,"platform":61,"operator":0,"country":1,"province":2,"city":0,"flash":"0","java":"0","request_time":1539619197,"create_date":"2018-10-15 23:59:57"}
  17. {"uid":50015377,"uuid":"e70a8aaa-6798-4a49-a3ef-93ff0f6b875c","ip":"2090975143","site":0,"source":0,"address":"http:\/\/www.zjkonline.com\/well\/ycEzO-8D4LBWdiCA6kjb2w.html","engine":0,"referer":"","keyword":"","browser":11,"language":0,"screen_color":34,"screen_size":0,"system":14,"platform":61,"operator":3,"country":1,"province":26,"city":342,"flash":"0","java":"0","request_time":1539619198,"create_date":"2018-10-15 23:59:58"}
  18. {"uid":50014416,"uuid":"e7441c1d-f40e-4851-9220-58ed03a416db","ip":"3060659990","site":0,"source":0,"address":"http:\/\/www.zmdtvw.cn\/qyzx\/HYSAdHafvcC5TeNfN_Q9fQ.html","engine":0,"referer":"","keyword":"","browser":11,"language":0,"screen_color":34,"screen_size":0,"system":14,"platform":61,"operator":1,"country":1,"province":17,"city":0,"flash":"0","java":"0","request_time":1539619198,"create_date":"2018-10-15 23:59:58"}
  19. {"uid":50016615,"uuid":"32185523-813f-42b2-aca6-5fb03d0a71a0","ip":"2008640953","site":0,"source":0,"address":"http:\/\/www.zjkonline.com\/well\/QToFaPQVeQ9ix2EuIAp03Q.html","engine":0,"referer":"","keyword":"","browser":0,"language":0,"screen_color":34,"screen_size":0,"system":0,"platform":0,"operator":3,"country":1,"province":22,"city":293,"flash":"0","java":"0","request_time":1539619199,"create_date":"2018-10-15 23:59:59"}
  20. {"uid":34032314,"uuid":"315ea4eb-8fa1-4430-a38f-bcbeba450897","ip":"827363088","site":0,"source":0,"address":"http:\/\/www.01hr.com\/bfdx\/45995002.html","engine":0,"referer":"","keyword":"","browser":5,"language":0,"screen_color":34,"screen_size":0,"system":67,"platform":60,"operator":1,"country":1,"province":16,"city":226,"flash":"0","java":"0","request_time":1539619199,"create_date":"2018-10-15 23:59:59"}
  21. {"uid":34032314,"uuid":"315ea4eb-8fa1-4430-a38f-bcbeba450897","ip":"3026902583","site":0,"source":0,"address":"http:\/\/www.01hr.com\/bfdx\/45995002.html","engine":0,"referer":"http:\/\/www.01hr.com\/bfdx\/45995002.html","keyword":"","browser":5,"language":0,"screen_color":34,"screen_size":0,"system":67,"platform":60,"operator":1,"country":1,"province":16,"city":221,"flash":"0","java":"0","request_time":1539619199,"create_date":"2018-10-15 23:59:59"}
  22. {"uid":50008572,"uuid":"0fa00371-f97a-429f-bfdd-5bdfdb5b6f92","ip":"3747928108","site":0,"source":0,"address":"http:\/\/www.xxcmw.com\/shangxun\/55410287.html","engine":0,"referer":"","keyword":"","browser":0,"language":0,"screen_color":34,"screen_size":0,"system":0,"platform":0,"operator":2,"country":1,"province":18,"city":0,"flash":"0","java":"0","request_time":1539619199,"create_date":"2018-10-15 23:59:59"}
  23. [root@a ~]#

　　

当前场景借助负载均衡，对网站的访问分发到3个web服务器，同时各自访客日志落入相应web服务器（日志没有做集中化处理）

原方案是借助日志上报，给阿里的日志服务，然后在投入到阿里的dataworks中计算，最后写入mysql

现方案借助开源组件，实现mapReduce过程，得到汇总数据；

同时提高实时性。

 
 
 
 
 

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