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**作者：孙梦瑶整理：韩非** 本文主要分享内容如下：状态管理的基本概念；状态的类型与使用示例；容错机制与故障恢复；一.状态管理的基本概念 1.什么是状态首先举一个无状态计算的例子：消费延迟计算。假设现在有一个消息队列，消息队列中有一个生产者持续往消费队列写入消息，多个消费者分别从消息队列...

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作者: 施晓罡本文来自2018年8月11日在北京举行的 Flink Meetup会议，分享来自于施晓罡，目前在阿里大数据团队部从事Blink方面的研发，现在主要负责Blink状态管理和容错相关技术的研发本文主要内容如下：有状态的流数据处理； Flink中的状态接口；状态管理和容错机制实现； ...

Apache Flink状态管理和容错机制介绍，对应视频和ppt有吗

转自钉钉群21789141：Apache Flink状态管理和容错机制介绍，对应视频和ppt有吗

Flink状态管理和容错机制介绍

本文主要内容如下：有状态的流数据处理； Flink中的状态接口；状态管理和容错机制实现；阿里相关工作介绍；一.有状态的流数据处理# 1.1.什么是有状态的计算# 计算任务的结果不仅仅依赖于输入，还依赖于它的当前状态，其实大多数的计算都是有状态的计算。比如wordcount,给一些word,...

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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