Flink1.19运行一段时间后发现磁盘空间被taskmanager下产生的checkpoint文件(900G)将存储占满了，然后flink程序挂掉，而jobmanager产生的ck目录并不大，状态后端使用的是增量rocksdb，观察发现rocksdb占用空间并不多，请问是什么原因？如何减小ck占用大小，让业务长时间正常运行。flink-conf.yaml主要配置如下：state.backend....

问答 2024-07-03 来自：开发者社区

对于Flink CDC，flink任务提交时间我总是要几十秒，有优化的空间吗？

问答 2024-06-29 来自：开发者社区

flink任务提交时间我总是要几十秒，有优化的空间吗？

问答 2024-06-13 来自：开发者社区

实时计算Flink如何查看项目空间名称

问答 2024-06-02 来自：开发者社区

Flink空间释放了还一直在扣费用

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更新时间 2025-04-18 16:40:49

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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