问题一：Flink CDC读取oracle增量数据关闭增量快照配置，可以正确读取增量数据，哪位帮忙看下？ Flink CDC读取oracle增量数据关闭增量快照配置，可以正确读取增量数据，开启后，会报“io.debezium.DebeziumException: The db history topic or its content is fully or partially...

问答 2023-11-15 来自：开发者社区

Flink CDC监听表和维表join的时候，如果维表的字段超过两个就报这个错？

问答 2023-09-13 来自：开发者社区

Flink CDC中flink sql 主表join维表的时候，请问知道吗？

Flink CDC中flink sql 主表join维表的时候，想要更新主表的时候，也能实时查询维表的数据，可以怎么做呢？我发现现在更新主表的数据，是不会再去join维表的数据的，请问有大佬知道吗？主表是用cdc去获取的主表维表

问答 2022-04-20 来自：开发者社区

flink延迟join维表要怎么去实现了

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更新时间 2024-07-08 10:05:32

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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