问题一：Flink CDC1.13版本上部署一个flink1.17为什么任务启动一直accepted状态，？ Flink CDC1.13版本上部署一个flink1.17为什么任务启动一直accepted状态，yarn的，有什么排查方向吗，资源什么的都是充足的？本来是1.13版本然后部署了一个1.17flink在17上提交任务一直accepted状态没变成running，资源什么...

问答 2023-11-21 来自：开发者社区

Flink CDC我本地用的jdk17打包的flinkcdc项目，是jdk版本问题吗？

Flink CDC我本地用的jdk17打包的flinkcdc项目，放到flink集群上报错，是jdk版本问题吗？Caused by: java.lang.SecurityException: Invalid signature file digest for Manifest main attributes

问答 2023-09-06 来自：开发者社区

Flink CDC编译的话,是不是用对应的jdk版本编译就行,假如我用jdk17,在17环境编译？

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更新时间 2024-05-19 11:08:07

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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。

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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