实时计算 Flink版cdc数据库变更事件的相关内容

文章 2024-11-11 来自：开发者社区

如何在Flink on YARN环境中配置Debezium CDC 3.0，以实现实时捕获数据库变更事件并将其传输到Flink进行处理

随着Apache Flink的广泛应用，越来越多的企业开始采用Flink on YARN模式来部署流处理应用，以充分利用集群资源。而在现代数据栈中，变更数据捕获（Change Data Capture，简称CDC）工具扮演着重要角色，它能够实时捕捉数据库中的变化数据，并将其转发至下游系...

阿里云文档 2024-10-14

社区CDC

本文为您介绍如何在阿里云实时计算Flink版中使用社区版CDC（Change Data Capture）连接器，以及更改连接器名称。

问答 2024-02-21 来自：开发者社区

Flink CDC利用Debezium技术捕获并处理数据库的所有变更，包括DDL事件。是不是这样？

Flink CDC利用Debezium技术捕获并处理数据库的所有变更，包括DDL事件。是否可以理解为Flink CDC可以作为一个全能工具，取代诸如阿里云DTS、Canal、Maxwell等数据同步工具，实现全量+增量的数据同步任务？

文章 2023-12-12 来自：开发者社区

Flink CDC的工作原理是通过监听数据库的变更事件

Flink CDC的工作原理是通过监听数据库的变更事件，然后将这些变更事件应用到视图（View）上，从而实现数据的同步。如果你的视图被优化拆分为两个部分，那么Flink CDC需要分别对这两个部分进行同步。在Flink中，视图（View）是一个虚拟表，它基于其他表的查询...

阿里云文档 2023-01-29

如何使用FlinkCDC将MySQL数据同步至EMRServerlessStarRocks

本文为您介绍如何使用Flink CDC将MySQL数据同步至EMR Serverless StarRocks中。

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更新时间 2024-11-12 08:50:55

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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。

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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