请教下，我使用的flink k8s application模式部署，之前用flink1.13.6_java8跑一个任务，没什么问题，现在升级为1.17.0_java11，反而会出现大量的oomkill，导致TM反复重启，我查的说这个跟jvm overhead区域超用有关，我Tm总内存给了10g，jvm_overhead给到了3g，问题仍然存在？

问答 2024-05-31 来自：开发者社区

Flink CDC里flink Application Mode模式有必要部署 HA吗？

文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之在Application模式下，如何在客户端中同步获取任务执行结果后再退出

问题一：flink使用rockdb作为状态后端,开了增量检查点,可以直接关闭增量检查点吗?会出现问题吗? flink使用rockdb作为状态后端,开了增量检查点,导致历史的checkpoint目录我不敢删除,可以直接关闭增量检查点吗?会出现问题吗? 参考答案：使用带有 RocksDB 状态后端的增量检查点，而 Flink 使用 RocksDB 的内部...

文章 2024-05-18 来自：开发者社区

实时计算 Flink版操作报错合集之部署war包的时候，错误提示 "No ExecutorFactory found to execute the application." 如何解决

问题一：我在flink cdc-sql-connector-mysql-cdc里面编译还是报这个类似的错误? 我在flink cdc-sql-connector-mysql-cdc里面编译还是报这个类似的错误? ...

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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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实时同步

MySQL 到 Hologres

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功能对比

开源Flink对比

成本优化

作业自动调优