flink run on k8s，application模式，更新升级代码时，如果删除deployment，不删除configmaps，则代码执行逻辑还是旧的，不会更新；如果删除deployment和configmaps，则代码会更新，但是却无法从checkpoint恢复，因为从那个checkpoint恢复写在configmap中，有人知道更新升级时如何保留confimap更新代码吗？

问答 2022-06-22 来自：开发者社区

FLINK on YARN 的 detach 模式怎样才能拿到任务的信息，比如日志、状态、开始时间

如题

问答 2022-06-21 来自：开发者社区

大神们，有人知道flink on k8s Operator模式提交怎么弄吗

如题

问答 2022-06-10 来自：开发者社区

flink啥时候可以支持在sql-client模式下，往yarn上提交任务可以指定applicati

flink啥时候可以支持在sql-client模式下，往yarn上提交任务可以指定application_id？

问答 2022-06-09 来自：开发者社区

flink1.14，perjob模式提交任务运行正常，application模式提交任务运行就报这个

flink1.14，perjob模式提交任务运行正常，application模式提交任务运行就报这个错，有大佬知道什么原因吗？

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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