问题一：Flink中appliction 模式怎么从 checkpoint 保存的地方启动？ Flink中appliction 模式怎么从 checkpoint 保存的地方启动？参考答案：检查点是自动触发的，保存点是手动触发关于本问题的更多回答可点击进行查看： https://developer.aliy...

文章 2024-07-16 来自：开发者社区

实时计算 Flink版产品使用问题之在Flink on Yarn模式下，如何对job作业进行指标监控

问题一：flink1.14的网络缓存消胀机制，如果只是逻辑减少buffer的大小，这是不是会导致内存浪费? flink1.14的网络缓存消胀机制，如果只是逻辑减少buffer的大小，并物理的大小不变，这是不是会导致内存浪费?它是会改变所有的subtask的buffer大小吗？还是只有某个subtask？参考答案： Flink 1.14的网络缓存消胀机...

问答 2024-06-12 来自：开发者社区

在Flink CDC中perjob模式，1.14.3版本，作业停止后，很久停下如何解决？

在Flink CDC中perjob模式，1.14.3版本，作业停止后，taskmanager停止了，但是jobmanager过了很久才停下来,如何解决？请参考图片：

问答 2024-01-04 来自：开发者社区

请教一下我往远端flink提交cdc模式作业时，后面再提交会报链接超时问题报错信息，为什么？

请教一下我往远端flink提交cdc模式作业时，前面可以正常提交，后面再提交会报链接超时问题报错信息：正常的任务

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更新时间 2024-07-17 09:35:04

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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