实时计算 Flink版清理的相关内容

问答 2018-12-14 来自：开发者社区

Flink键控状态清理增量rocksdb检查点

Flink键控状态清理增量rocksdb检查点我有一个flink工作，可以在rocksdb后端保持大键控状态。我们正在使用增量检查点策略。随着时间的推移，状态的规模成为一个问题。我们检查了状态ttl解决方案，但它不支持增量的rocksdb状态。如果我真的需要增量检查点，那么这个问题的最佳方法是什么？

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更新时间 2024-12-27 08:39:58

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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