如果您在数据库中删除了表中的数据（例如删除了 2023 年之前的数据），Flink CDC 不会自动删除相应的数据更改事件。Flink CDC 是基于数据库的日志（如 MySQL 的 binlog 或 Oracle 的 redo log）来捕获和解析数据更改事件的，而不是直接操作数据库表。当 Fl...

删除了表中 2023之前的数据 flink cdc 里面会删除吗？

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更新时间 2024-05-01 06:11:24

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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

产品控制台

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