实时计算 Flink版平台sql 的相关内容

阿里云文档 2025-09-09

如何使用Flink的VVP平台同步MySQL数据到E-MapReduce的StarRocks

本文为您介绍如何使用阿里云实时计算Flink的VVP平台同步MySQL数据到E-MapReduce的StarRocks。

阿里云文档 2024-07-26

基于Flink平台同步MySQL数据至StarRocks

CTAS可以实现单表的结构和数据同步，CDAS可以实现整库同步或者同一库中的多表结构和数据同步。本文为您介绍如何使用实时计算Flink平台和E-MapReduce StarRocks通过CTAS&CDAS功能实现实时数仓中TP（Transaction Processing）和AP（Analytical Processing）数据同步的场景。

文章 2024-05-23 来自：开发者社区

实时计算 Flink版操作报错之在阿里云DataHub平台上执行SQL查询GitHub新增star仓库Top 3时不显示结果，是什么原因

问题一：我公有云flink用flink sql成功创建MC的catalog后catalog报错，怎么解决？我公有云flink用flink sql成功创建MC的catalog后catalog报了以下的错误，怎么解决？ ...

问答 2023-07-25 来自：开发者社区

Flink平台 sql开发模块，像数据ip 这些能抽相出一个变量或者配置吗？还是只能用密钥管理？

问答 2023-07-05 来自：开发者社区

想问一下 Flink中有在实时计算平台 flink sql 实现用户标签的实践吗？比如想算一个用户

想问一下 Flink中有在实时计算平台 flink sql 实现用户标签的实践吗？比如想算一个用户的 pv 那么能只算当天的结果么，也就意味着第二天值要重新计算，再比如算一个用户的提单数，包含历史的，那么能连接maxcompute 或者其他的么

问答 2023-01-09 来自：开发者社区

问下 flink-sql平台写holo 怎么做到宽表merge？原理明白，但是sql 写不通

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更新时间 2024-05-24 15:56:46

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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