问题一：Flink CDC 里在idea里面跑没问题，放到flink里面run报上面这个错误是什么问题？ Flink CDC 里在idea里面跑没问题，放到flink里面run报上面这个错误是什么问题？参考回答：缺少oracle驱动。代码中添加Class.Forname（'xxxxx'）。主动添加驱动。关于本问题的更多回答可点击原文查看：...

文章 2024-06-15 来自：开发者社区

实时计算 Flink版产品使用问题之如何使用Flink MongoDB Connector连接MongoDB

问题一：flink cdc 在从Oracle拉取数据的时候造成Oracle归档日志暴涨，是什么原因？ flink cdc 在从Oracle拉取数据的时候造成Oracle归档日志暴涨，是什么原因？参考答案：因为flink cdc会捕获所有数据的操作，比如insert、update、delete等等，这些操作会被记录在Oracle的归档日志中。特别是对...

文章 2024-05-16 来自：开发者社区

实时计算 Flink版产品使用合集之使用Flink CDC SQL MongoDB Connector时，可以采取什么措施来提升数据消费速率

问题一：请教个问题，我想在flink消费kafka数据时，不对消费的数据进行解压缩操作有什么办法吗? 请教个问题，我想在flink消费kafka数据时，不对消费的数据进行解压缩操作有什么办法吗?我想使用这种方式来测试flink source的最大拉取速度参考回答：自己写一个反序列化器，里面不做任何处理，返回null就行关于本问题...

问答 2022-10-06 来自：开发者社区

阿里云实时计算Flink 如果使用自定义connector。支持哪个scala版本呢？

2.12目前报错

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更新时间 2024-06-18 11:38:01

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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