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本文介绍如何针对资讯聚合类业务场景搭建基于云消息队列 Kafka 版和实时计算Flink的实时数仓。

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本文为您介绍在E-MapReduce（简称EMR）上使用HDFS进行实时计算场景化配置的一些建议，以便优化HDFS的稳定性。

问答 2021-12-09 来自：开发者社区

作者：买蓉 · 美团点评高级技术专家整理：赵阳（Flink 社区志愿者）校对：苗浩冲（Flink 社区志愿者）本文将从数仓诞生的背景、数仓架构、离线与实时数仓的对比着手，综述数仓发展演进，然后分享基于 Flink 实现典型 ETL 场景的几个方案。 1.实时数仓的相关概述 1.1 实时数仓产生背景我们先来回顾一下数据仓库的概念。数据仓库的概念是于90年代由 Bill Inmon 提出, .....

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更新时间 2023-05-11 14:37:49

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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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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