实时计算 Flink版cdc mysql 的相关内容

阿里云文档 2025-01-24

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 2022-12-27 来自：开发者社区

用的flink 1.14，cdc 2.3版本，同步mysql中json格式数据，有的时候会乱码，目前

用的flink 1.14，cdc 2.3版本，同步mysql中json格式数据，有的时候会乱码，目前推测是这个json 的长度过长导致的咋办？

问答 2022-12-12 来自：开发者社区

如何看flink cdc全量读mysql阶段时候的消费进度？

问答 2022-12-09 来自：开发者社区

有大佬知道怎么使用flink cdc同步MySQL数据库数据到oceanbase数据库吗？

问答 2022-12-06 来自：开发者社区

开源大数据平台E-MapReduce如何使用Flink CDC实现MySQL至StarRocks同步

开源大数据平台E-MapReduce如何使用Flink CDC实现MySQL至StarRocks的数据同步

问答 2022-12-05 来自：开发者社区

Flink CDC flink cdc mysql 全量快照读取失败，有大佬知道这个咋解决吗/

问答 2022-12-05 来自：开发者社区

Flink CDC 请问各位大佬，mysql connector，如何在启动程序的时候，读取表的所有

Flink CDC 请问各位大佬，mysql connector，如何在启动程序的时候，读取表的所有数据？用.startupOptions(StartupOptions.initial()) 没有生效

问答 2022-12-05 来自：开发者社区

请教一个问题 Flink CDC mysql-cdc；某个字段由varchar 改成了int 由

请教一个问题 Flink CDC mysql-cdc；某个字段由varchar 改成了int 由于之前默认值是“0.0000” 结果任务监听到了这个事件报错挂了大家有没有好办法binlog 直接过不去了

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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