实时计算 Flink版source逻辑的相关内容

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 2023-05-30 来自：开发者社区

请问flink sql 里面table有分流复制的概念吗？还是直接用source表来做不同的逻辑处理

请问flink sql 里面table有分流复制的概念吗？还是直接用source表来做不同的逻辑处理？

共有4条

< 1 >

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更新时间 2024-02-27 00:00:11

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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