实时计算 Flink版高可用的相关内容

阿里云文档 2025-01-16

同城容灾

同城（同地域内不同可用区之间）高可用功能可有效避免单个可用区故障导致的服务中断，确保业务的稳定性。Flink支持在包年包月的跨可用区类型的项目空间中使用同城高可用功能。本文为您介绍如何使用同城高可用功能，以及停止跨可用区CU计费等。

问答 2024-02-01 来自：开发者社区

Flink中yarn per job配置zookeeper高可用无效是什么原因啊？

问答 2024-01-09 来自：开发者社区

请教下Flink CDC实现高可用 standalone模式哪个好一点呢？

请教下Flink CDC实现高可用 standalone模式+zookeeper 和 yarn模式哪个好一点呢？我们公司实时数据量不大能实现高可用就行

文章 2023-12-04 来自：开发者社区

flink cdc生产环境的高可用部署架构图？

Flink CDC 的生产环境高可用部署架构图主要包含以下几个部分： Flink SQL CDC：作为核心组件，支持 CDC 模式的数据同步。它能从各种数据源中实时采集、预计算并同步数据，如MySQL、Oracle、MongoDB等。Elasticsearch：作为实时报表和即席分析引擎，接收并存储由Flink ...

问答 2023-12-04 来自：开发者社区

Flink CDC程序都需要打包到flink集群去执行来保证高可用

在Flink CDC程序中，如果需要保证程序的高可用性，通常需要将程序打包到Flink集群中去执行。这是因为Flink的作业是运行在集群上的，通过集群的高可用性机制来保证作业的稳定运行。如果将程序部署在单个机器上，一旦机器故障，程序就会停止运行，无法保证高可用性。另外，将程序打包到Flink集群中还...

问答 2023-10-10 来自：开发者社区

Flink CDC程序都需要打包到flink集群去执行来保证高可用吗？

问答 2023-10-04 来自：开发者社区

Flink CDC我在文档中没有发现对于cdc服务高可用的描述，是不是有全局竞争锁这种概念？

Flink CDC我在文档中没有发现对于cdc服务高可用的描述，也就是说我部署两个pod有没有问题，是不是有全局竞争锁这种概念？

文章 2023-09-21 来自：开发者社区

搭建Flink集群、集群HA高可用以及配置历史服务器

Flink集群搭建集群规划节点 node01 node02 node03 角色 JobManager TaskManager TaskManager TaskManager 下载并解压安装包 wget https://repo.huaweicloud.com/apache/flink/fli...

问答 2023-08-29 来自：开发者社区

请问flink cdc是如何保证高可用的？是使用flink自带的特性？

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更新时间 2024-02-02 02:07:57

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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

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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