实时计算 Flink版do update 的相关内容

文章 2024-05-23 来自：开发者社区

实时计算 Flink版操作报错之往GREENPLUM 6 写数据，用postgresql-42.2.9.jar 报 ON CONFLICT (uuid) DO UPDATE SET 语法有问题。怎么解决

问题一：Flink搭建有没有出现过这个问题怎么解决的？ Flink搭建有没有出现过这个问题怎么解决的？参考回答： Flink搭建过程中，可能会遇到各种问题，比如连接超时、资源管理等。对于这个问题，...

问答 2024-05-01 来自：开发者社区

flink cdc在insert的时候为什么会有do update？

flink cdc在insert的时候为什么会有do update？能取消这个do update，到分布式数据库吗？

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更新时间 2024-05-24 21:28:42

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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