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文章 2018-02-08 来自：开发者社区

实时计算 Flink SQL 核心功能解密 Flink SQL 是于2017年7月开始面向集团开放流计算服务的。虽然是一个非常年轻的产品，但是到双11期间已经支撑了数千个作业，在双11期间，Blink 作业的处理峰值达到了5+亿每秒，而其中仅 Flink SQL 作业的处理总峰值就达到了3亿/秒。Flink SQL 在这么短的时间内支撑了如此多的业务，与其稳定的内核、完善的功能、强大的生态是...

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优