实时计算 Flink版kafka数据计算的相关内容

阿里云文档 2025-04-07

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AnalyticDB for PostgreSQL提供自研的CDC连接器，基于PostgreSQL的逻辑复制功能实现订阅全量和增量数据，可与Flink无缝集成。该连接器能够高效捕获源表的实时变更数据，支持实时数据同步、流式处理等，助力企业快速响应动态数据需求。本文介绍如何通过阿里云实时计算Flink版CDC实时订阅AnalyticDB for PostgreSQL的全量和增量数据。

阿里云文档 2025-03-28

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阿里云文档 2025-03-26

如何使用Flink处理表格存储数据

本文为您介绍如何使用Flink计算表格存储（Tablestore）的数据，表格存储中的数据表或时序表均可作为实时计算Flink的源表或结果表进行使用。

阿里云文档 2025-02-19

使用Tablestore+Flink搭建高性能实时交易统计系统

本文为您介绍使用表格存储和Flink实现交易数据实时统计的样例场景、架构设计和实现方案。

文章 2024-10-12 来自：开发者社区

Flink-04 Flink Java 3分钟上手 FlinkKafkaConsumer消费Kafka数据进行计算SingleOutputStreamOperatorDataStreamSource

代码仓库会同步代码到 GitHub https://github.com/turbo-duck/flink-demo pom.xml 修改pom.xml，需要加入 kafka相关的包，和适配器。 ...

阿里云文档 2024-08-14

清理过期数据

清理过期数据可以释放存储空间，优化资源利用并提升系统运行效率等。本文为您介绍如何清理Paimon表过期数据，包括调整快照文件过期时间、设置分区的过期时间、以及清理废弃文件。

问答 2023-09-19 来自：开发者社区

Flink 处理 Kafka的数据，需要 join 一个基础表来计算，会实时的体现在计算结果里吗？

请教一个问题：Flink 处理 Kafka的数据，需要 join 一个基础表来计算，如果这个基础表的数据有更新，会实时的体现在计算结果里吗？还是说基础表更新后，需要重新运行这个 flink 任务才可以起作用？

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更新时间 2024-10-13 12:09:47

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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

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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