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Flink中 Processing Time 和 Event Time 数据特性有什么不同

flink 基于 event time 消费数据时，如果数据一直没有来，导致 water#Flink

flink 基于 event time 消费数据时，如果数据一直没有来，导致 watermark 一直没更新，最近的一个 window 就无法 sink，这个有什么解决方法呀？watermark assigner 用的 BoundedOutOfOrdernessTimestampExtractor#...

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更新时间 2023-05-12 14:43:07

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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