实时计算 Flink版下游操作的相关内容

问答 2024-02-01 来自：开发者社区

Flink CDC 可以完全替代，阿里云dts、canal、maxwell等软件，作为数据同步工具？

Flink CDC中，我想通过一次数据同步操作，允许不同的下游服务进行消费，感觉用flink cdc就可以实现所有的功能，所以在想有没有必要单独再搞一个dts做数据同步，如：MySQL—>MySQL，可以实现吗？

文章 2022-11-05 来自：开发者社区

使用Flink 读取kafka Catalog 源表数据展开json写入下游hologres表示例操作

本文主要介绍如何使用Flink  读取kafka Catalog 源表数据写入下游hologres存储，并演示'json.infer-schema.flatten-nested-columns.enable参数，递归的展开JSON中的嵌套列的效果。一准备工作本文测试使用阿里云消息队列Kafka版进行演示，依据Flink集群的网络环境（VPC），构建相关上下游数据源，并做好白明单访问....

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更新时间 2024-06-07 12:49:07

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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