快手SQL 的相关内容

问答 2024-08-19 来自：开发者社区

快手在实时数仓开发中为什么选择在某些场景使用API而不是SQL？

问答 2024-07-23 来自：开发者社区

《Apache Flink 案例集（2022版）》——2.数据分析——快手-Flink SQL 在快手的扩展和实践（1）

作者：张静、张芒用户背景快手作为领先的内容社区及社交平台，其使命是成为全球最痴迷于为客户创造价值的公司，快手提供的产品和服务可满足用户自然产生的各种需求，包括娱乐、线上营销服务、电商、网络游戏、在线知识共享等。平台现状快手从2018年开始对Flink进行深度整合，经过4年发展，实时计算平台逐渐完善并赋能周边各种组件。 2018 年针对 Flink 1.4 进行了平台化建设并大幅提....

文章 2023-05-25 来自：开发者社区

《Apache Flink 案例集（2022版）》——2.数据分析——快手-Flink SQL 在快手的扩展和实践（2）

《Apache Flink 案例集（2022版）》——2.数据分析——快手-Flink SQL 在快手的扩展和实践（1） https://developer.aliyun.com/article/1228373生产实践一、功能扩展为了支持内部的业务需求，快手做了很多功能扩展，其中两个围绕窗口的扩展尤为重要：一个是 Group Window Aggregate 扩展，一个是在 Flip-145 ....

文章 2023-05-25 来自：开发者社区

《Apache Flink 案例集（2022版）》——2.数据分析——快手-Flink SQL 在快手的扩展和实践（3）

《Apache Flink 案例集（2022版）》——2.数据分析——快手-Flink SQL 在快手的扩展和实践（2） https://developer.aliyun.com/article/1228372二、性能优化聚合上的状态优化聚合上的状态优化这是一个聚合场景下 distinct states 状态复用的案例，需要统计应用下每个子频道的 UV。该案例有两个特点，频道....

文章 2023-05-25 来自：开发者社区

《Apache Flink 案例集（2022版）》——2.数据分析——快手-Flink SQL 在快手的扩展和实践（4）

《Apache Flink 案例集（2022版）》——2.数据分析——快手-Flink SQL 在快手的扩展和实践（3） https://developer.aliyun.com/article/1228370维表关联的攒批优化维表关联的攒批优化是为了减少 RPC 的调用次数。原理是攒一批数据以后，调用维表的批量查询接口，语法上快手引入通用的 Mini-Batch hint，它有两个参数：一个....

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更新时间 2024-08-20 14:19:14

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