阿里实时计算及机器学习引擎Blink阿里实时计算及机器学习引擎Blink
Ababa Group 里巴巴集园 实时计算in阿里巴巴 Alibaba Group 里巴巴集园 打a产 Taobao. com Q Largest E-Comm 25 Company 550 Billion 466 Million 10 Million 士 Alibaba Group 里巴巴集园 打a产 Taobao. com 中后 EB Total PB Everyday 100B Event/Day 100M Events/sec Ababa Group 间里巴巴集园 实时计算 Use case B Changing Query Fixed Query Fixed data Changing Data Alibaba Group 里巴巴集园 Use case1:双11大屏 Lots of events Exactly-Once Web Tier Datahub Data Pipeline HBase D ashtar DB Tier MO ub second latency m、面mmm■mm■·面:m1 Highly Available :°::".:”” 24100 00 黄简了你的子,你装饰了整个世界 2071.11 100 的 Alibaba Group Use case2:实时机器学习 Online services Lots of Matching DataSources paRser Aggregate Accumulator Export Feature Service --4--1---4--1--再 L Large states Complex Logic Search Engine Batch Data External Storage Rankin Stream Data i Model Table Service LogParser Build PullWeight Gradient W i Update Weight) Export Mode Ababa Group 间里巴巴集园 实时计算 Use case B Changing Query Fixed Query Changing Query Fixed data Changing data Changing data Ababa Group 里巴巴集园 Use Case3:实时 A/B Testing 1* Click B 25* Clicks B