问题一：Flink冷备工作机制是什么？ Flink冷备工作机制是什么？参考答案： Flink冷备工作机制主要涉及到作业的迁移，以确保在切换到备份作业时，能够无缝继续处理数据并保持业务连续性。冷备，通过停止数据库对外服务的能力，通过文件拷贝的方式将数据快速进行备份归档的操作方式。简而言之，冷备，就是复制粘贴，在linux上通过cp命令就可以很...

文章 2023-12-20 来自：开发者社区

Flink CDC 可以通过 Kubernetes 进行部署

Flink CDC 可以通过 Kubernetes 进行部署。以下是部署 Flink CDC 到 Kubernetes 集群的一般步骤：首先，确保你已经安装了 Apache Flink，并且具备基本的 Flink 知识和技能。下载并安装 Flink CDC 插件。你可以从 Flink 官方网站或者 GitHub 上找到最新版本的 Flink CDC ...

文章 2023-11-12 来自：开发者社区

你的Flink CDC在尝试向Kubernetes部署时遇到了问题

从错误信息来看，你的Flink CDC在尝试向Kubernetes部署时遇到了问题。错误信息提示PUT操作执行失败，这通常是由于某种资源未定义引起的。以下是一些可能的原因和解决方案： Kubernetes配置问题：检查你的Kubernetes配置是否正确，包括namespace、pod、service等定义。确保所有相关的K...

问答 2023-11-07 来自：开发者社区

Flink CDC谁有用Native Kubernetes 部署flink 啊？

Flink CDC谁有用Native Kubernetes 部署flink 啊，我部署了跑不起来，java 和python都起不来？看着挺简单的。但是一直报错，用kubekey 部署的单节点k8s

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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