flinkrocksdb数据

滑动窗口中的原始数据是存储在状态中的吗？如果状态后端采用RocksDB，是一开始就将状态#Flink

滑动窗口中的原始数据是存储在状态中的吗？如果状态后端采用RocksDB，是一开始就将状态数据存储在它里面了吗？是否有突破RocksDB内存限制后自动写入本地磁盘机制？如果有，能否指明下这个策略在源码哪里？#Flink

flink运行的job里面我怎么取出rocksdb里面的状态数据呢

本问题来自阿里云开发者社区的【11大垂直技术领域开发者社群】。https://developer.aliyun.com/article/706511 点击链接欢迎加入感兴趣的技术领域群。

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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。

实时同步

功能对比

成本优化