实时计算 Flink版cdc mysql 的相关内容

阿里云文档 2024-06-28

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 2023-11-16 来自：开发者社区

Flink CDC中mysql cdc经常出现这个问题？Caused by: com.github.shyiko.mysql.binlog.event.deserialization.EventDataDeserializationException: Failed to deserialize data of EventHeaderV4{timestamp=1699418446000, eve....

基于 Flink CDC 打造企业级实时数据同步方案

传统的数据集成通常由全量和增量同步两套系统构成，在全量同步完成后，还需要进一步将增量表和全量表进行合并操作，这种架构的组件构成较为复杂，系统维护困难。本方案提供 Flink CDC 技术实现了统一的增量和全量数据的实时集成。

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问答 2023-11-15 来自：开发者社区

Flink CDC有测试过mysql-cdc的吞吐率么？单线程每秒大概能获取多少的mysql数据？

Flink CDC有测试过mysql-cdc的吞吐率么？单线程每秒大概能获取多少的mysql数据？主要就是看增加薄荷额吞吐量吧

问答 2023-11-07 来自：开发者社区

Flink CDC中mysql cdc connector是否支持自定义deserializer？

Flink CDC中mysql cdc connector是否支持自定义deserializer。我看官网2.4版本貌似不支持？

问答 2023-11-07 来自：开发者社区

Flink CDC有没有遇到过同步MySQL一直卡在某个binlog文件？

Flink CDC有没有遇到过同步MySQL一直卡在某个binlog文件？数据库已经确认后续的binlog都生成了 io日志：io.debezium.connector.mysql.MySqlStreamingChangeEventSource [] - Stopped reading binlog after 0 events, no new offset was recorded io.de....

问答 2023-11-07 来自：开发者社区

Flink CDC中rabbitmq连接器有好的使用案例吗？搭配mysql或者其他数据库做数据同步？

问答 2023-11-07 来自：开发者社区

Flink CDC通过mysql-cdc就可以动态监听数据的变动？

问答 2023-11-06 来自：开发者社区

Flink CDC比如mysql 能指明时间点位抽取数据吗？

问答 2023-11-06 来自：开发者社区

现在flink cdc 接入mysql 表时表新增字段还会导致同步任务重新初始化吗？

问答 2023-11-06 来自：开发者社区

请问下Flink CDC：oracle-cdc有没有类似于mysql里面的配置呢？

请问下Flink CDC：oracle-cdc有没有类似于mysql里面的 scanNewlyAddedTableEnabled(true)的配置呢？

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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