实时计算 Flink版ddl source 的相关内容

阿里云文档 2024-07-31

Source变更兼容性

本文为您介绍Source变更的可兼容性和不可兼容性详情。

阿里云文档 2024-07-10

SQL变更的其他兼容性限制

本文为您介绍变更SQL除Query、Source和Sink之外的其他限制。

问答 2024-01-18 来自：开发者社区

Flink CDC里如果接收到的ddl 没有在source指定的表中异常的设计逻辑是有什么考虑么？

Flink CDC里SchemaManager的applySchemaChange方法如果接收到的ddl 没有在source指定的表中，会抛异常，这一块的设计逻辑是有什么考虑么？例如指定10张表，但数据库其它表是也会产生schema变更的，这种情况就会报错了是为什么？

问答 2021-12-08 来自：开发者社区

flink1.11 DDL定义kafka source报错了怎么办？

错误信息： Exception in thread "main" java.lang.IllegalStateException: No operators defined in streaming topology. Cannot generate StreamGraph. at org.apache.flink.table.planner.utils.ExecutorUtils.genera....

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更新时间 2024-02-15 09:16:36

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