实时计算 Flink版时空的相关内容

文章 2025-04-23 来自：开发者社区

基于 Flink 的中国电信星海时空数据多引擎实时改造

摘要：本文整理自中国电信集团大数据架构师李新虎老师在 Flink Forward Asia 2024 行业解决方案（一）中的分享。内容主要为以下四个部分： 1、时空数据现状 2、实时场景多引擎化 3、典型应用 4、未来展望在数字化时代，数据的实时处理与分析对于企业的决策和发展至关重要。中国电信的星海时空智能系统承担着处理海量时空数据的重任，随着业务的不断拓展，对数据处理的实时性、准确...

文章 2024-08-26 来自：开发者社区

时间的守卫者：揭秘Flink中Watermark如何掌控数据流的时空秩序？

Apache Flink是一个强大的流处理框架，它提供了多种机制来处理无界数据流中的各种问题，其中Watermark机制是处理时间相关特性的关键。Watermark是Flink中用于处理事件时间(Event Time)语义的核心概念，它允许系统在数据乱序或延迟到达的情况下，依然能够正确地处理时间窗口和时间依赖的操作。 Watermark的基...

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更新时间 2025-04-24 12:08:33

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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