实时计算 Flink版mysql同步库的相关内容

阿里云文档 2025-01-27

MySQL整库同步Kafka

本文为您介绍如何将MySQL整库同步Kafka，从而降低多个任务对MySQL数据库造成的压力。

文章 2024-07-16 来自：开发者社区

实时计算 Flink版产品使用问题之要将MySQL同步到Doris，并设置整库同步，只变更库名、表名和表结构都不变，该如何设置

问题一：flink cdc现在有哪个版本可以支持sqlserver的整库同步么？没有主键的表能同步么？ flink cdc现在有哪个版本可以支持sqlserver的整库同步么？没有主键的表能同步么？参考答案： mysql的cdc 2.4版本支持无主键表的同步。关于本问题的更多回答可点击进行查看： https://...

问答 2023-06-11 来自：开发者社区

大佬们，Flink cdc mysql同步报错：这个问题怎么解决呢？但是这个库的表实际上不是我要同步

大佬们，Flink cdc mysql同步报错：Incremental snapshot for tables requires primary key，这个问题怎么解决呢？但是这个库的表实际上不是我要同步的库，是扫描到这个实例下面其它库的表

问答 2023-05-01 来自：开发者社区

Flink CDC 中mysql主从同步可以从零开始吗，比如主库800g，单独的，现在搞个从库新的，

Flink CDC 中mysql主从同步可以从零开始吗，比如主库800g，单独的，现在搞个从库新的，可以全量同步过来吗

问答 2022-09-23 来自：开发者社区

请问一下flink执行mysql同步整库到hologres的时候无法转换jobgraph 为什么？

请问一下flink执行mysql同步整库到hologres的时候无法转换jobgraph 不能在路径上创建表是为什么呢是因为缺少什么权限吗

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更新时间 2024-07-17 09:31:31

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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

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功能对比

开源Flink对比

成本优化

作业自动调优