使用flink cdc同步数据，当一个表进行了表结构变更，我这边做了flink cdc重启之后就会出现Caused by: org.apache.kafka.connect.errors.ConnectException: Data row is smaller than a column inde...

Flink CDC里我用cdc同步mysql数据到mysql，想增加一个表结构变更的通知，该怎么做？

Flink CDC里我用cdc同步mysql数据到mysql，想增加一个表结构变更的通知，这个该怎么实现呢？有相似的实现吗？

如果不是使用pipeline这种方式，flink cdc 3.0 支持表结构变更吗？

问题一：Flink CDC里如果不是使用pipeline这种方式，flink cdc 3.0 支持表结构变更吗？问题二：pipeline方式是自动进行端到端的表结构变更，datastream方式需要手动处理，SQL方式就不支持了，对吧？

flink-cdc2.4.0监听Oracle数据库，监听表发生表结构变更报错挂掉，有解决方案吗？

flink-cdc2.4.0监听Oracle数据库，监听表发生表结构变更报错挂掉, mysql在这一块倒是支持表结构变更不受影响继续监听，oracle是还没支持还是有解决方法？用的是java集成cdc，构造数据源是使用DataStream Source。现在3.0.0会支持吗？

[帮助文档] Flink监控服务ARMS Prometheus计费模式变更

自2023年12月8日起，实时计算Flink版对接ARMS Prometheus新版计费模式，可观测监控Prometheus版专家版的计费模式变更为按写入的可观测数据量收费。

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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