这是数据处理引擎的发电站，它们正竞相定义下一个大数据时代当涉及到大数据时，流计算和它所带来的实时强大分析的重要性是不可避免的。此外，当涉及到流计算时，无法避免该领域最强大的两种数据处理引擎:Spark和Flink。自2014年以来，Apache Spark的受欢迎程度迅速上升，在某些情况下，它的性能...

[帮助文档] 如何实现Flink+DLF数据入湖与分析

数据湖构建（DLF）可以结合阿里云实时计算Flink版（Flink VVP），以及Flink CDC相关技术，实现灵活定制化的数据入湖。并利用DLF统一元数据管理、权限管理等能力，实现数据湖多引擎分析、数据湖管理等功能。本文为您介绍Flink+DLF数据湖方案具体步骤。

分析flink cdc抽pgsql时tm的堆，发现了这个，有大佬知道咋回事嘛？

深入分析 Flink SQL 工作机制

作者 | 伍翀（云邪），阿里巴巴技术专家整理 | 陈婧敏（清樾），阿里巴巴技术专家摘要：本文整理自 Flink Forward 2020 全球在线会议中文精华版，由 Apache Flink PMC 伍翀（云邪）分享，社区志愿者陈婧敏（清樾）整理。旨在帮助大家更好地理解 Flink SQL 引擎的...

各位大佬，这中checkpoint失败，应该如何分析啊! #Flink

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更新时间 2024-02-17 09:15:05

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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