大数据技术实时计算 Flink版读懂流计算的相关内容

文章 2022-10-21 来自：开发者社区

【大数据技术之Flink】读懂Flink，流计算二

分层 api最底层级的抽象仅仅提供了有状态流，它将通过过程函数（ Process Function）被嵌入到 DataStream API 中。底层过程函数（Process Function）与 DataStream API 相集成，使其可以对某些特定的操作进行底层的抽象，它允许用户可以自由地处理来自一个或多个数据流的事件，并使用一致的容错的状态。除此之外，用户可以注册事件时间并处理时.....

文章 2022-10-21 来自：开发者社区

【大数据技术之Flink】读懂Flink，流计算一

1. 认识 FlinkFlink 起源于 Stratosphere 项目，Stratosphere 是在 2010~2014 年由 3 所地处柏林的大学和欧洲的一些其他的大学共同进行的研究项目，2014 年 4 月 Stratosphere 的代码被复制并捐赠给了 Apache 软件基金会，参加这个孵化项目的初始成员是Stratosphere 系统的核心开发人员，2014....

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更新时间 2022-10-28 15:27:01

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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