实时计算 Flink版库doris 的相关内容

阿里云文档 2025-01-27

MySQL整库同步Kafka

本文为您介绍如何将MySQL整库同步Kafka，从而降低多个任务对MySQL数据库造成的压力。

问答 2024-05-15 来自：开发者社区

Flink CDC中mysql整库同步doris全量阶段如何避免这种大状态呢？

问答 2024-05-14 来自：开发者社区

Flink CDC这里整库同步oracle的数据到doris中可以读出来也不报错为啥？

Flink CDC这里整库同步oracle的数据到doris中可以读出来也不报错为啥doris没有数据落进去呢？

问答 2024-04-22 来自：开发者社区

flink cdc 3.0 的整库同步只能从mysql到 doris吗？

问答 2024-04-02 来自：开发者社区

Flink CDC里如果整库同步到doris的话，有些表需要建成分区表吗？

Flink CDC里如果整库同步到doris的话，有些表需要建成分区表，有的可能要类似定制化的在doris重新设计表分布，这种还能用整库同步吗，还是必须得单独起一个cdc任务？整库同步任务起了以后，再新建表，好像不会同步到doris了？

问答 2024-03-20 来自：开发者社区

Flink CDC 里这里整库同步mysql的数据到doris 两台服务器提交任务的时候报错？

在 Flink CDC 中同步 MySQL 数据到 Doris 时，我在尝试整库同步到两台服务器上，提交任务时遇到了错误。从提供的错误信息看，可能是由于不同网段的端口没有打通。想问的是，sink 端 Doris 需要打通哪些端口？出现的错误是否与端口有关，需要在网络上进行什么特别的配置吗，还是说这是我的服务器设置的问题？

问答 2024-02-26 来自：开发者社区

Flink CDC里我参照官网CDC3.0案例，MySQL整库同步到Doris怎么做？

我正在尝试使用 Flink CDC 3.0 按照官网案例同步 MySQL 数据库到 Doris，使用的是以下命令：bash bin/flink-cdc.sh mysql-to-doris.yaml，有人说对于新增加的表，可以通过创建 Savepoint 后再从 Savepoint 重新启动作业。我的问题是，具体怎样使用 flink-cdc.sh 脚本从 Savepoint 重启这样的 CDC 作....

问答 2023-12-19 来自：开发者社区

Flink CDC这个整库同步到doris，好像和mysql有点区别？

Flink CDC这个整库同步到doris，好像和mysql有点区别？shou create db.table，要先use db按照doris官方文档这个来的

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更新时间 2024-05-16 12:16:12

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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。

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实时同步

MySQL 到 Hologres

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功能对比

开源Flink对比

成本优化

作业自动调优