实时计算 Flink版同步job 的相关内容

阿里云文档 2025-08-28

本文介绍了通过Flink使用CTAS语句将MySQL数据实时同步至EMR Serverless StarRocks，支持表结构与数据同步并处理Schema变更。

本文为您介绍如何使用阿里云实时计算Flink，通过CTAS语句将MySQL数据同步至EMR Serverless StarRocks中。

阿里云文档 2025-06-05

如何使用Flink,通过CTAS语句同步MySQL数据至StarRocks

本文为您介绍如何使用EMR DataFlow集群中的Flink服务，通过CTAS语句将MySQL数据同步至EMR Serverless StarRocks中。

问答 2025-03-18 来自：开发者社区

flink 1.18.1 同步oracle 19c 到pg 15，job执行以后一直无法实现资料同步

报错如下：Caused by: java.lang.RuntimeException: SplitFetcher thread 0 received unexpected exception while polling the recordsCaused by: java.io.IOException: org.apache.flink.cdc.connectors.shaded.org.apa....

阿里云文档 2024-07-26

基于Flink平台同步MySQL数据至StarRocks

CTAS可以实现单表的结构和数据同步，CDAS可以实现整库同步或者同一库中的多表结构和数据同步。本文为您介绍如何使用实时计算Flink平台和E-MapReduce StarRocks通过CTAS&CDAS功能实现实时数仓中TP（Transaction Processing）和AP（Analytical Processing）数据同步的场景。

问答 2024-07-02 来自：开发者社区

对于Flink CDC，CDC运行过程中，新增一张需要同步的表，重新提交job后，新增的表会全量？

对于Flink CDC，CDC运行过程中，新增一张需要同步的表，重新提交job后，只有新增的表会全量同步？，其它表增量同步？

问答 2023-12-20 来自：开发者社区

Flink CDC将很多数据CDC同步sql都放到一个job中提交有没有什么问题？

Flink CDC中生产上用flink sql将很多数据CDC同步sql都放到一个job中提交有没有什么问题？

问答 2023-11-16 来自：开发者社区

Flink CDC如果数据oracle 数据量比较大，是先进行全量同步，分两个job 来执行吗？

Flink CDC如果数据oracle 数据量比较大，是先进行全量同步，然后再进行增量同步，分两个job 来执行吗？这中间会不会全量同步的时候有些数据已经变动，这部分变动的数据，增量同步的时候可以监听到吗？

问答 2023-09-28 来自：开发者社区

生产环境Flink CDC 同步是一个库起一个job么？

问答 2023-02-06 来自：开发者社区

用flink-cdc 同步oracle到mysql job挂了如何实现从挂掉的时刻继续同步？

用flink-cdc 同步oracle到mysql job挂了如何实现从挂掉的时刻继续同步？不希望又重新全量然后增量

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更新时间 2025-03-19 12:40:29

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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