实时计算 Flink版库库名的相关内容

阿里云文档 2026-06-03

Flink CDC 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 2024-08-19 来自：开发者社区

实时计算 Flink版产品使用问题之如何实现MVSOL同步到Doris，并且源库和目标库的库名不同

问题一：在Flink如果cdc任务关闭再重启能保证消费位点的准确性么？在Flink如果cdc任务关闭再重启能保证消费位点的准确性么？参考答案：关闭前创建快照，就可以了关于本问题的更多回答可点击进行查看： https://developer.aliyun.com/ask/658100 ...

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 2024-05-20 来自：开发者社区

Flink CDC里如果sink库要换库名只能用route吗？有没有专门指定sink库的库名配置？

Flink CDC里如果sink库要换库名只能用route吗？有没有专门指定sink库的库名配置 database.mapping这种？

问答 2024-01-18 来自：开发者社区

flink-cdc3.0，设置整库同步只变更库名，表名和表结构都不变，需要如何设置？

我用的是flink-cdc3.0，mysql同步到doris，设置整库同步，只变更库名，表名和表结构都不变，需要如何设置？

问答 2023-10-04 来自：开发者社区

Flink CDC这则匹配某个库下的多张表，在tableList里面需要指定库名吗？

Flink CDC这则匹配某个库下的多张表，在tableList里面需要指定库名吗？这种不指定库的报错了这里好像也没指定库名称？

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更新时间 2024-08-20 13:18:57

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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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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