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flink如何在无数据流的情况下也能实现state定时输出的功能？*来自志愿者整理的flink

我想在每天早上八点中定时将state输出到mysql中，利用timer的话是需要在八点附近有一条数据流过来并且判断一下时间才能输出，如何实现在没有数据流过来的时候仍然定时输出state？谢谢

之前 flink1.6.2的jdbc好像有加定时sink的功能? #Flink

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更新时间 2024-05-14 12:33:10

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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